3624 lines
190 KiB
Plaintext
3624 lines
190 KiB
Plaintext
CREATE TABLE t1 (
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auto int(5) unsigned NOT NULL auto_increment,
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string char(10),
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vstring varchar(10),
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bin binary(2),
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vbin varbinary(7),
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tiny tinyint(4) DEFAULT '0' NOT NULL ,
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short smallint(6) DEFAULT '1' NOT NULL ,
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medium mediumint(8) DEFAULT '0' NOT NULL,
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long_int int(11) DEFAULT '0' NOT NULL,
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longlong bigint(13) DEFAULT '0' NOT NULL,
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real_float float(13,1) DEFAULT 0.0 NOT NULL,
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real_double double(16,4),
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real_decimal decimal(16,4),
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utiny tinyint(3) unsigned DEFAULT '0' NOT NULL,
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ushort smallint(5) unsigned zerofill DEFAULT '00000' NOT NULL,
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umedium mediumint(8) unsigned DEFAULT '0' NOT NULL,
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ulong int(11) unsigned DEFAULT '0' NOT NULL,
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ulonglong bigint(13) unsigned DEFAULT '0' NOT NULL,
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bits bit(3),
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options enum('zero','one','two','three','four') not null,
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flags set('zero','one','two','three','four') not null,
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date_field date,
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year_field year,
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time_field time,
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date_time datetime,
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time_stamp timestamp,
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PRIMARY KEY (auto)
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) engine=ndb
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comment="NDB_TABLE=PARTITION_BALANCE=FOR_RP_BY_LDM";
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Warnings:
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Warning 1681 Integer display width is deprecated and will be removed in a future release.
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Warning 1681 Integer display width is deprecated and will be removed in a future release.
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Warning 1681 Integer display width is deprecated and will be removed in a future release.
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Warning 1681 Integer display width is deprecated and will be removed in a future release.
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Warning 1681 Integer display width is deprecated and will be removed in a future release.
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Warning 1681 Integer display width is deprecated and will be removed in a future release.
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Warning 1681 Specifying number of digits for floating point data types is deprecated and will be removed in a future release.
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Warning 1681 Specifying number of digits for floating point data types is deprecated and will be removed in a future release.
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Warning 1681 Integer display width is deprecated and will be removed in a future release.
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Warning 1681 The ZEROFILL attribute is deprecated and will be removed in a future release. Use the LPAD function to zero-pad numbers, or store the formatted numbers in a CHAR column.
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Warning 1681 Integer display width is deprecated and will be removed in a future release.
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Warning 1681 Integer display width is deprecated and will be removed in a future release.
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Warning 1681 Integer display width is deprecated and will be removed in a future release.
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Warning 1681 Integer display width is deprecated and will be removed in a future release.
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insert into t1 values
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(NULL,"aaaa","aaaa",0xAAAA,0xAAAA,-1,-1,-1,-1,-1,1.1,1.1,1.1,1,1,1,1,1,
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b'001','one','one',
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'1901-01-01','1901',
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'01:01:01','1901-01-01 01:01:01',NULL),
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(NULL,"bbbb","bbbb",0xBBBB,0xBBBB,-2,-2,-2,-2,-2,2.2,2.2,2.2,2,2,2,2,2,
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b'010','two','one,two',
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'1902-02-02','1902',
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'02:02:02','1902-02-02 02:02:02',NULL),
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(NULL,"cccc","cccc",0xCCCC,0xCCCC,-3,-3,-3,-3,-3,3.3,3.3,3.3,3,3,3,3,3,
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b'011','three','one,two,three',
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'1903-03-03','1903',
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'03:03:03','1903-03-03 03:03:03',NULL),
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(NULL,"dddd","dddd",0xDDDD,0xDDDD,-4,-4,-4,-4,-4,4.4,4.4,4.4,4,4,4,4,4,
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b'100','four','one,two,three,four',
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'1904-04-04','1904',
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'04:04:04','1904-04-04 04:04:04',NULL);
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CREATE TABLE t2 (pk1 int unsigned NOT NULL PRIMARY KEY, attr1 int unsigned NOT NULL, attr2 int unsigned, attr3 VARCHAR(10) )
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ENGINE=ndbcluster
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COMMENT="NDB_TABLE=PARTITION_BALANCE=FOR_RP_BY_LDM";
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insert into t2 values (0,0,0, "a"),(1,1,1,"b"),(2,2,NULL,NULL),(3,3,3,"d"),(4,4,4,"e"),(5,5,5,"f");
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CREATE TABLE t3 (pk1 int unsigned NOT NULL PRIMARY KEY, attr1 int unsigned NOT NULL, attr2 bigint unsigned, attr3 tinyint unsigned, attr4 VARCHAR(10) )
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ENGINE=ndbcluster
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COMMENT="NDB_TABLE=PARTITION_BALANCE=FOR_RP_BY_LDM";
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insert into t3 values (0,0,0,0,"a"),(1,1,9223372036854775803,1,"b"),(2,2,9223372036854775804,2,"c"),(3,3,9223372036854775805,3,"d"),(4,4,9223372036854775806,4,"e"),(5,5,9223372036854775807,5,"f");
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CREATE TABLE t4 (pk1 int unsigned NOT NULL PRIMARY KEY, attr1 int unsigned NOT NULL, attr2 bigint unsigned, attr3 tinyint unsigned, attr4 VARCHAR(10) , KEY (attr1)) ENGINE=ndbcluster
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COMMENT="NDB_TABLE=PARTITION_BALANCE=FOR_RP_BY_LDM";
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insert into t4 values (0,0,0,0,"a"),(1,1,9223372036854775803,1,"b"),(2,2,9223372036854775804,2,"c"),(3,3,9223372036854775805,3,"d"),(4,4,9223372036854775806,4,"e"),(5,5,9223372036854775807,5,"f");
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set @old_ecpd = @@session.optimizer_switch;
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set @@optimizer_switch = 'engine_condition_pushdown=off';
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select auto from t1 where
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string = "aaaa" and
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vstring = "aaaa" and
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bin = 0xAAAA and
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vbin = 0xAAAA and
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tiny = -1 and
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short = -1 and
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medium = -1 and
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long_int = -1 and
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longlong = -1 and
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real_float > 1.0 and real_float < 2.0 and
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real_double > 1.0 and real_double < 2.0 and
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real_decimal > 1.0 and real_decimal < 2.0 and
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utiny = 1 and
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ushort = 1 and
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umedium = 1 and
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ulong = 1 and
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ulonglong = 1 and
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bits = b'001' and
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options = 'one' and
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flags = 'one' and
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date_field = '1901-01-01' and
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year_field = '1901' and
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time_field = '01:01:01' and
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date_time = '1901-01-01 01:01:01'
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order by auto;
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auto
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1
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select auto from t1 where
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string != "aaaa" and
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vstring != "aaaa" and
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bin != 0xAAAA and
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vbin != 0xAAAA and
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tiny != -1 and
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short != -1 and
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medium != -1 and
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long_int != -1 and
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longlong != -1 and
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(real_float < 1.0 or real_float > 2.0) and
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(real_double < 1.0 or real_double > 2.0) and
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(real_decimal < 1.0 or real_decimal > 2.0) and
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utiny != 1 and
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ushort != 1 and
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umedium != 1 and
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ulong != 1 and
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ulonglong != 1 and
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bits != b'001' and
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options != 'one' and
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flags != 'one' and
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date_field != '1901-01-01' and
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year_field != '1901' and
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time_field != '01:01:01' and
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date_time != '1901-01-01 01:01:01'
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order by auto;
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auto
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2
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3
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4
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select auto from t1 where
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string > "aaaa" and
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vstring > "aaaa" and
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bin > 0xAAAA and
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vbin > 0xAAAA and
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tiny < -1 and
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short < -1 and
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medium < -1 and
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long_int < -1 and
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longlong < -1 and
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real_float > 1.1 and
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real_double > 1.1 and
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real_decimal > 1.1 and
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utiny > 1 and
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ushort > 1 and
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umedium > 1 and
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ulong > 1 and
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ulonglong > 1 and
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bits > b'001' and
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(options = 'two' or options = 'three' or options = 'four') and
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(flags = 'one,two' or flags = 'one,two,three' or flags = 'one,two,three,four') and
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date_field > '1901-01-01' and
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year_field > '1901' and
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time_field > '01:01:01' and
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date_time > '1901-01-01 01:01:01'
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order by auto;
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auto
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2
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3
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4
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select auto from t1 where
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string >= "aaaa" and
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vstring >= "aaaa" and
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bin >= 0xAAAA and
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vbin >= 0xAAAA and
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tiny <= -1 and
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short <= -1 and
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medium <= -1 and
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long_int <= -1 and
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longlong <= -1 and
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real_float >= 1.0 and
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real_double >= 1.0 and
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real_decimal >= 1.0 and
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utiny >= 1 and
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ushort >= 1 and
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umedium >= 1 and
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ulong >= 1 and
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ulonglong >= 1 and
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bits >= b'001' and
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(options = 'one' or options = 'two' or options = 'three' or options = 'four') and
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(flags = 'one' or flags = 'one,two' or flags = 'one,two,three' or flags = 'one,two,three,four') and
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date_field >= '1901-01-01' and
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year_field >= '1901' and
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time_field >= '01:01:01' and
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date_time >= '1901-01-01 01:01:01'
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order by auto;
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auto
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1
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2
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3
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4
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select auto from t1 where
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string < "dddd" and
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vstring < "dddd" and
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bin < 0xDDDD and
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vbin < 0xDDDD and
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tiny > -4 and
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short > -4 and
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medium > -4 and
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long_int > -4 and
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longlong > -4 and
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real_float < 4.4 and
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real_double < 4.4 and
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real_decimal < 4.4 and
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utiny < 4 and
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ushort < 4 and
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umedium < 4 and
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ulong < 4 and
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ulonglong < 4 and
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bits < b'100' and
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(options = 'one' or options = 'two' or options = 'three') and
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(flags = 'one' or flags = 'one,two' or flags = 'one,two,three') and
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date_field < '1904-01-01' and
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year_field < '1904' and
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time_field < '04:04:04' and
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date_time < '1904-04-04 04:04:04'
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order by auto;
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auto
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1
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2
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3
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select auto from t1 where
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string <= "dddd" and
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vstring <= "dddd" and
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bin <= 0xDDDD and
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vbin <= 0xDDDD and
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tiny >= -4 and
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short >= -4 and
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medium >= -4 and
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long_int >= -4 and
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longlong >= -4 and
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real_float <= 4.5 and
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real_double <= 4.5 and
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real_decimal <= 4.5 and
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utiny <= 4 and
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ushort <= 4 and
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umedium <= 4 and
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ulong <= 4 and
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ulonglong <= 4 and
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bits <= b'100' and
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(options = 'one' or options = 'two' or options = 'three' or options = 'four') and
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(flags = 'one' or flags = 'one,two' or flags = 'one,two,three' or flags = 'one,two,three,four') and
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date_field <= '1904-04-04' and
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year_field <= '1904' and
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time_field <= '04:04:04' and
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date_time <= '1904-04-04 04:04:04'
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order by auto;
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auto
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1
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2
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3
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4
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select auto from t1 where
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string like "b%" and
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vstring like "b%" and
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bin like concat(0xBB, '%') and
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vbin like concat(0xBB, '%')
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order by auto;
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auto
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2
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select auto from t1 where
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string not like "b%" and
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vstring not like "b%" and
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bin not like concat(0xBB, '%') and
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vbin not like concat(0xBB, '%')
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order by auto;
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auto
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1
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3
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4
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select auto from t1 where
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(string between "aaaa" and "cccc") and
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(vstring between "aaaa" and "cccc") and
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(bin between 0xAAAA and 0xCCCC) and
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(vbin between 0xAAAA and 0xCCCC) and
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(tiny between -3 and -1) and
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(short between -3 and -1) and
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(medium between -3 and -1) and
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(long_int between -3 and -1) and
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(longlong between -3 and -1) and
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(utiny between 1 and 3) and
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(ushort between 1 and 3) and
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(umedium between 1 and 3) and
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(ulong between 1 and 3) and
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(ulonglong between 1 and 3) and
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(bits between b'001' and b'011') and
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(options between 'one' and 'three') and
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(flags between 'one' and 'one,two,three') and
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(date_field between '1901-01-01' and '1903-03-03') and
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(year_field between '1901' and '1903') and
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(time_field between '01:01:01' and '03:03:03') and
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(date_time between '1901-01-01 01:01:01' and '1903-03-03 03:03:03')
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order by auto;
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auto
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1
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3
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select auto from t1 where
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("aaaa" between string and string) and
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("aaaa" between vstring and vstring) and
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(0xAAAA between bin and bin) and
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(0xAAAA between vbin and vbin) and
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(-1 between tiny and tiny) and
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(-1 between short and short) and
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(-1 between medium and medium) and
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(-1 between long_int and long_int) and
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(-1 between longlong and longlong) and
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(1 between utiny and utiny) and
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(1 between ushort and ushort) and
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(1 between umedium and umedium) and
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(1 between ulong and ulong) and
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(1 between ulonglong and ulonglong) and
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(b'001' between bits and bits) and
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('one' between options and options) and
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('one' between flags and flags) and
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('1901-01-01' between date_field and date_field) and
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('1901' between year_field and year_field) and
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('01:01:01' between time_field and time_field) and
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('1901-01-01 01:01:01' between date_time and date_time)
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order by auto;
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auto
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1
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select auto from t1 where
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(string not between "aaaa" and "cccc") and
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(vstring not between "aaaa" and "cccc") and
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(bin not between 0xAAAA and 0xCCCC) and
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(vbin not between 0xAAAA and 0xCCCC) and
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(tiny not between -3 and -1) and
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(short not between -3 and -1) and
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(medium not between -3 and -1) and
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(long_int not between -3 and -1) and
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(longlong not between -3 and -1) and
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(utiny not between 1 and 3) and
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(ushort not between 1 and 3) and
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(umedium not between 1 and 3) and
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(ulong not between 1 and 3) and
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(ulonglong not between 1 and 3) and
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(bits not between b'001' and b'011') and
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(options not between 'one' and 'three') and
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(flags not between 'one' and 'one,two,three') and
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(date_field not between '1901-01-01' and '1903-03-03') and
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(year_field not between '1901' and '1903') and
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(time_field not between '01:01:01' and '03:03:03') and
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(date_time not between '1901-01-01 01:01:01' and '1903-03-03 03:03:03')
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order by auto;
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auto
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4
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select auto from t1 where
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("aaaa" not between string and string) and
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("aaaa" not between vstring and vstring) and
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(0xAAAA not between bin and bin) and
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|
(0xAAAA not between vbin and vbin) and
|
|
(-1 not between tiny and tiny) and
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|
(-1 not between short and short) and
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|
(-1 not between medium and medium) and
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|
(-1 not between long_int and long_int) and
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|
(-1 not between longlong and longlong) and
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|
(1 not between utiny and utiny) and
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|
(1 not between ushort and ushort) and
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|
(1 not between umedium and umedium) and
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|
(1 not between ulong and ulong) and
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|
(1 not between ulonglong and ulonglong) and
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|
(b'001' not between bits and bits) and
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|
('one' not between options and options) and
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|
('one' not between flags and flags) and
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|
('1901-01-01' not between date_field and date_field) and
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('1901' not between year_field and year_field) and
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|
('01:01:01' not between time_field and time_field) and
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|
('1901-01-01 01:01:01' not between date_time and date_time)
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order by auto;
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auto
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|
2
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|
3
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4
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|
select auto from t1 where
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string in("aaaa","cccc") and
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vstring in("aaaa","cccc") and
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bin in(0xAAAA,0xCCCC) and
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vbin in(0xAAAA,0xCCCC) and
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|
tiny in(-1,-3) and
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|
short in(-1,-3) and
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|
medium in(-1,-3) and
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|
long_int in(-1,-3) and
|
|
longlong in(-1,-3) and
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|
utiny in(1,3) and
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ushort in(1,3) and
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|
umedium in(1,3) and
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|
ulong in(1,3) and
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|
ulonglong in(1,3) and
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bits in(b'001',b'011') and
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|
options in('one','three') and
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|
flags in('one','one,two,three') and
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|
date_field in('1901-01-01','1903-03-03') and
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|
year_field in('1901','1903') and
|
|
time_field in('01:01:01','03:03:03') and
|
|
date_time in('1901-01-01 01:01:01','1903-03-03 03:03:03')
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order by auto;
|
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auto
|
|
1
|
|
3
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|
select auto from t1 where
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"aaaa" in(string) and
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"aaaa" in(vstring) and
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0xAAAA in(bin) and
|
|
0xAAAA in(vbin) and
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|
(-1 in(tiny)) and
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|
(-1 in(short)) and
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|
(-1 in(medium)) and
|
|
(-1 in(long_int)) and
|
|
(-1 in(longlong)) and
|
|
1 in(utiny) and
|
|
1 in(ushort) and
|
|
1 in(umedium) and
|
|
1 in(ulong) and
|
|
1 in(ulonglong) and
|
|
b'001' in(bits) and
|
|
'one' in(options) and
|
|
'one' in(flags) and
|
|
'1901-01-01' in(date_field) and
|
|
'1901' in(year_field) and
|
|
'01:01:01' in(time_field) and
|
|
'1901-01-01 01:01:01' in(date_time)
|
|
order by auto;
|
|
auto
|
|
1
|
|
select auto from t1 where
|
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string not in("aaaa","cccc") and
|
|
vstring not in("aaaa","cccc") and
|
|
bin not in(0xAAAA,0xCCCC) and
|
|
vbin not in(0xAAAA,0xCCCC) and
|
|
tiny not in(-1,-3) and
|
|
short not in(-1,-3) and
|
|
medium not in(-1,-3) and
|
|
long_int not in(-1,-3) and
|
|
longlong not in(-1,-3) and
|
|
utiny not in(1,3) and
|
|
ushort not in(1,3) and
|
|
umedium not in(1,3) and
|
|
ulong not in(1,3) and
|
|
ulonglong not in(1,3) and
|
|
bits not in(b'001',b'011') and
|
|
options not in('one','three') and
|
|
flags not in('one','one,two,three') and
|
|
date_field not in('1901-01-01','1903-03-03') and
|
|
year_field not in('1901','1903') and
|
|
time_field not in('01:01:01','03:03:03') and
|
|
date_time not in('1901-01-01 01:01:01','1903-03-03 03:03:03')
|
|
order by auto;
|
|
auto
|
|
2
|
|
4
|
|
select auto from t1 where
|
|
"aaaa" not in(string) and
|
|
"aaaa" not in(vstring) and
|
|
0xAAAA not in(bin) and
|
|
0xAAAA not in(vbin) and
|
|
(-1 not in(tiny)) and
|
|
(-1 not in(short)) and
|
|
(-1 not in(medium)) and
|
|
(-1 not in(long_int)) and
|
|
(-1 not in(longlong)) and
|
|
1 not in(utiny) and
|
|
1 not in(ushort) and
|
|
1 not in(umedium) and
|
|
1 not in(ulong) and
|
|
1 not in(ulonglong) and
|
|
b'001' not in(bits) and
|
|
'one' not in(options) and
|
|
'one' not in(flags) and
|
|
'1901-01-01' not in(date_field) and
|
|
'1901' not in(year_field) and
|
|
'01:01:01' not in(time_field) and
|
|
'1901-01-01 01:01:01' not in(date_time)
|
|
order by auto;
|
|
auto
|
|
2
|
|
3
|
|
4
|
|
select * from t2 where attr3 is null or attr1 > 2 and pk1= 3 order by pk1;
|
|
pk1 attr1 attr2 attr3
|
|
2 2 NULL NULL
|
|
3 3 3 d
|
|
select * from t2 where attr3 is not null and attr1 > 2 order by pk1;
|
|
pk1 attr1 attr2 attr3
|
|
3 3 3 d
|
|
4 4 4 e
|
|
5 5 5 f
|
|
select * from t3 where attr2 > 9223372036854775803 and attr3 != 3 order by pk1;
|
|
pk1 attr1 attr2 attr3 attr4
|
|
2 2 9223372036854775804 2 c
|
|
4 4 9223372036854775806 4 e
|
|
5 5 9223372036854775807 5 f
|
|
select * from t2,t3 where t2.attr1 < 1 and t2.attr2 = t3.attr2 and t3.attr1 < 5 order by t2.pk1;
|
|
pk1 attr1 attr2 attr3 pk1 attr1 attr2 attr3 attr4
|
|
0 0 0 a 0 0 0 0 a
|
|
select * from t4 where attr1 < 5 and attr2 > 9223372036854775803 and attr3 != 3 order by t4.pk1;
|
|
pk1 attr1 attr2 attr3 attr4
|
|
2 2 9223372036854775804 2 c
|
|
4 4 9223372036854775806 4 e
|
|
select * from t3,t4 where t4.attr1 > 1 and t4.attr2 = t3.attr2 and t4.attr3 < 5 order by t4.pk1;
|
|
pk1 attr1 attr2 attr3 attr4 pk1 attr1 attr2 attr3 attr4
|
|
2 2 9223372036854775804 2 c 2 2 9223372036854775804 2 c
|
|
3 3 9223372036854775805 3 d 3 3 9223372036854775805 3 d
|
|
4 4 9223372036854775806 4 e 4 4 9223372036854775806 4 e
|
|
set @@optimizer_switch = 'engine_condition_pushdown=on';
|
|
explain
|
|
select auto from t1 where
|
|
string = "aaaa" and
|
|
vstring = "aaaa" and
|
|
bin = 0xAAAA and
|
|
vbin = 0xAAAA and
|
|
tiny = -1 and
|
|
short = -1 and
|
|
medium = -1 and
|
|
long_int = -1 and
|
|
longlong = -1 and
|
|
real_float > 1.0 and real_float < 2.0 and
|
|
real_double > 1.0 and real_double < 2.0 and
|
|
real_decimal > 1.0 and real_decimal < 2.0 and
|
|
utiny = 1 and
|
|
ushort = 1 and
|
|
umedium = 1 and
|
|
ulong = 1 and
|
|
ulonglong = 1 and
|
|
/* bits = b'001' and */
|
|
options = 'one' and
|
|
flags = 'one' and
|
|
date_field = '1901-01-01' and
|
|
year_field = '1901' and
|
|
time_field = '01:01:01' and
|
|
date_time = '1901-01-01 01:01:01'
|
|
order by auto;
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t1 p0,p1,p2,p3,p4,p5,p6,p7 index NULL PRIMARY 4 NULL # # Using pushed condition ((`test`.`t1`.`date_time` = TIMESTAMP'1901-01-01 01:01:01') and (`test`.`t1`.`year_field` = 1901) and (`test`.`t1`.`date_field` = DATE'1901-01-01') and (`test`.`t1`.`flags` = 'one') and (`test`.`t1`.`options` = 'one') and (`test`.`t1`.`ulonglong` = 1) and (`test`.`t1`.`ulong` = 1) and (`test`.`t1`.`umedium` = 1) and (`test`.`t1`.`ushort` = 1) and (`test`.`t1`.`utiny` = 1) and (`test`.`t1`.`longlong` = -1) and (`test`.`t1`.`long_int` = <cache>(-(1))) and (`test`.`t1`.`medium` = <cache>(-(1))) and (`test`.`t1`.`short` = <cache>(-(1))) and (`test`.`t1`.`tiny` = <cache>(-(1))) and (`test`.`t1`.`vbin` = 0xaaaa) and (`test`.`t1`.`bin` = 0xaaaa) and (`test`.`t1`.`vstring` = 'aaaa') and (`test`.`t1`.`string` = 'aaaa') and (`test`.`t1`.`real_float` > 1) and (`test`.`t1`.`real_float` < 2) and (`test`.`t1`.`real_double` > 1) and (`test`.`t1`.`real_double` < 2) and (`test`.`t1`.`real_decimal` > 1.0000) and (`test`.`t1`.`real_decimal` < 2.0000) and (`test`.`t1`.`time_field` = TIME'01:01:01'))
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select `test`.`t1`.`auto` AS `auto` from `test`.`t1` where ((`test`.`t1`.`date_time` = TIMESTAMP'1901-01-01 01:01:01') and (`test`.`t1`.`year_field` = 1901) and (`test`.`t1`.`date_field` = DATE'1901-01-01') and (`test`.`t1`.`flags` = 'one') and (`test`.`t1`.`options` = 'one') and (`test`.`t1`.`ulonglong` = 1) and (`test`.`t1`.`ulong` = 1) and (`test`.`t1`.`umedium` = 1) and (`test`.`t1`.`ushort` = 1) and (`test`.`t1`.`utiny` = 1) and (`test`.`t1`.`longlong` = -1) and (`test`.`t1`.`long_int` = <cache>(-(1))) and (`test`.`t1`.`medium` = <cache>(-(1))) and (`test`.`t1`.`short` = <cache>(-(1))) and (`test`.`t1`.`tiny` = <cache>(-(1))) and (`test`.`t1`.`vbin` = 0xaaaa) and (`test`.`t1`.`bin` = 0xaaaa) and (`test`.`t1`.`vstring` = 'aaaa') and (`test`.`t1`.`string` = 'aaaa') and (`test`.`t1`.`real_float` > 1) and (`test`.`t1`.`real_float` < 2) and (`test`.`t1`.`real_double` > 1) and (`test`.`t1`.`real_double` < 2) and (`test`.`t1`.`real_decimal` > 1.0000) and (`test`.`t1`.`real_decimal` < 2.0000) and (`test`.`t1`.`time_field` = TIME'01:01:01')) order by `test`.`t1`.`auto`
|
|
select auto from t1 where
|
|
string = "aaaa" and
|
|
vstring = "aaaa" and
|
|
bin = 0xAAAA and
|
|
vbin = 0xAAAA and
|
|
tiny = -1 and
|
|
short = -1 and
|
|
medium = -1 and
|
|
long_int = -1 and
|
|
longlong = -1 and
|
|
real_float > 1.0 and real_float < 2.0 and
|
|
real_double > 1.0 and real_double < 2.0 and
|
|
real_decimal > 1.0 and real_decimal < 2.0 and
|
|
utiny = 1 and
|
|
ushort = 1 and
|
|
umedium = 1 and
|
|
ulong = 1 and
|
|
ulonglong = 1 and
|
|
/* bits = b'001' and */
|
|
options = 'one' and
|
|
flags = 'one' and
|
|
date_field = '1901-01-01' and
|
|
year_field = '1901' and
|
|
time_field = '01:01:01' and
|
|
date_time = '1901-01-01 01:01:01'
|
|
order by auto;
|
|
auto
|
|
1
|
|
explain
|
|
select auto from t1 where
|
|
string != "aaaa" and
|
|
vstring != "aaaa" and
|
|
bin != 0xAAAA and
|
|
vbin != 0xAAAA and
|
|
tiny != -1 and
|
|
short != -1 and
|
|
medium != -1 and
|
|
long_int != -1 and
|
|
longlong != -1 and
|
|
(real_float < 1.0 or real_float > 2.0) and
|
|
(real_double < 1.0 or real_double > 2.0) and
|
|
(real_decimal < 1.0 or real_decimal > 2.0) and
|
|
utiny != 1 and
|
|
ushort != 1 and
|
|
umedium != 1 and
|
|
ulong != 1 and
|
|
ulonglong != 1 and
|
|
/* bits != b'001' and */
|
|
options != 'one' and
|
|
flags != 'one' and
|
|
date_field != '1901-01-01' and
|
|
year_field != '1901' and
|
|
time_field != '01:01:01' and
|
|
date_time != '1901-01-01 01:01:01'
|
|
order by auto;
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t1 p0,p1,p2,p3,p4,p5,p6,p7 index NULL PRIMARY 4 NULL # # Using pushed condition ((`test`.`t1`.`string` <> 'aaaa') and (`test`.`t1`.`vstring` <> 'aaaa') and (`test`.`t1`.`bin` <> 0xaaaa) and (`test`.`t1`.`vbin` <> 0xaaaa) and (`test`.`t1`.`tiny` <> <cache>(-(1))) and (`test`.`t1`.`short` <> <cache>(-(1))) and (`test`.`t1`.`medium` <> <cache>(-(1))) and (`test`.`t1`.`long_int` <> <cache>(-(1))) and (`test`.`t1`.`longlong` <> -1) and ((`test`.`t1`.`real_float` < 1) or (`test`.`t1`.`real_float` > 2)) and ((`test`.`t1`.`real_double` < 1) or (`test`.`t1`.`real_double` > 2)) and ((`test`.`t1`.`real_decimal` < 1.0000) or (`test`.`t1`.`real_decimal` > 2.0000)) and (`test`.`t1`.`utiny` <> 1) and (`test`.`t1`.`ushort` <> 1) and (`test`.`t1`.`umedium` <> 1) and (`test`.`t1`.`ulong` <> 1) and (`test`.`t1`.`ulonglong` <> 1) and (`test`.`t1`.`options` <> 'one') and (`test`.`t1`.`flags` <> 'one') and (`test`.`t1`.`date_field` <> DATE'1901-01-01') and (`test`.`t1`.`year_field` <> 1901) and (`test`.`t1`.`time_field` <> TIME'01:01:01') and (`test`.`t1`.`date_time` <> TIMESTAMP'1901-01-01 01:01:01'))
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select `test`.`t1`.`auto` AS `auto` from `test`.`t1` where ((`test`.`t1`.`string` <> 'aaaa') and (`test`.`t1`.`vstring` <> 'aaaa') and (`test`.`t1`.`bin` <> 0xaaaa) and (`test`.`t1`.`vbin` <> 0xaaaa) and (`test`.`t1`.`tiny` <> <cache>(-(1))) and (`test`.`t1`.`short` <> <cache>(-(1))) and (`test`.`t1`.`medium` <> <cache>(-(1))) and (`test`.`t1`.`long_int` <> <cache>(-(1))) and (`test`.`t1`.`longlong` <> -1) and ((`test`.`t1`.`real_float` < 1) or (`test`.`t1`.`real_float` > 2)) and ((`test`.`t1`.`real_double` < 1) or (`test`.`t1`.`real_double` > 2)) and ((`test`.`t1`.`real_decimal` < 1.0000) or (`test`.`t1`.`real_decimal` > 2.0000)) and (`test`.`t1`.`utiny` <> 1) and (`test`.`t1`.`ushort` <> 1) and (`test`.`t1`.`umedium` <> 1) and (`test`.`t1`.`ulong` <> 1) and (`test`.`t1`.`ulonglong` <> 1) and (`test`.`t1`.`options` <> 'one') and (`test`.`t1`.`flags` <> 'one') and (`test`.`t1`.`date_field` <> DATE'1901-01-01') and (`test`.`t1`.`year_field` <> 1901) and (`test`.`t1`.`time_field` <> TIME'01:01:01') and (`test`.`t1`.`date_time` <> TIMESTAMP'1901-01-01 01:01:01')) order by `test`.`t1`.`auto`
|
|
select auto from t1 where
|
|
string != "aaaa" and
|
|
vstring != "aaaa" and
|
|
bin != 0xAAAA and
|
|
vbin != 0xAAAA and
|
|
tiny != -1 and
|
|
short != -1 and
|
|
medium != -1 and
|
|
long_int != -1 and
|
|
longlong != -1 and
|
|
(real_float < 1.0 or real_float > 2.0) and
|
|
(real_double < 1.0 or real_double > 2.0) and
|
|
(real_decimal < 1.0 or real_decimal > 2.0) and
|
|
utiny != 1 and
|
|
ushort != 1 and
|
|
umedium != 1 and
|
|
ulong != 1 and
|
|
ulonglong != 1 and
|
|
/* bits != b'001' and */
|
|
options != 'one' and
|
|
flags != 'one' and
|
|
date_field != '1901-01-01' and
|
|
year_field != '1901' and
|
|
time_field != '01:01:01' and
|
|
date_time != '1901-01-01 01:01:01'
|
|
order by auto;
|
|
auto
|
|
2
|
|
3
|
|
4
|
|
explain
|
|
select auto from t1 where
|
|
string > "aaaa" and
|
|
vstring > "aaaa" and
|
|
bin > 0xAAAA and
|
|
vbin > 0xAAAA and
|
|
tiny < -1 and
|
|
short < -1 and
|
|
medium < -1 and
|
|
long_int < -1 and
|
|
longlong < -1 and
|
|
real_float > 1.1 and
|
|
real_double > 1.1 and
|
|
real_decimal > 1.1 and
|
|
utiny > 1 and
|
|
ushort > 1 and
|
|
umedium > 1 and
|
|
ulong > 1 and
|
|
ulonglong > 1 and
|
|
/* bits > b'001' and */
|
|
(options = 'two' or options = 'three' or options = 'four') and
|
|
(flags = 'one,two' or flags = 'one,two,three' or flags = 'one,two,three,four') and
|
|
date_field > '1901-01-01' and
|
|
year_field > '1901' and
|
|
time_field > '01:01:01' and
|
|
date_time > '1901-01-01 01:01:01'
|
|
order by auto;
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t1 p0,p1,p2,p3,p4,p5,p6,p7 index NULL PRIMARY 4 NULL # # Using pushed condition ((`test`.`t1`.`string` > 'aaaa') and (`test`.`t1`.`vstring` > 'aaaa') and (`test`.`t1`.`bin` > 0xaaaa) and (`test`.`t1`.`vbin` > 0xaaaa) and (`test`.`t1`.`tiny` < <cache>(-(1))) and (`test`.`t1`.`short` < <cache>(-(1))) and (`test`.`t1`.`medium` < <cache>(-(1))) and (`test`.`t1`.`long_int` < <cache>(-(1))) and (`test`.`t1`.`longlong` < -1) and (`test`.`t1`.`real_float` > 1.100000023841858) and (`test`.`t1`.`real_double` > 1.1) and (`test`.`t1`.`real_decimal` > 1.1000) and (`test`.`t1`.`utiny` > 1) and (`test`.`t1`.`ushort` > 1) and (`test`.`t1`.`umedium` > 1) and (`test`.`t1`.`ulong` > 1) and (`test`.`t1`.`ulonglong` > 1) and ((`test`.`t1`.`options` = 'two') or (`test`.`t1`.`options` = 'three') or (`test`.`t1`.`options` = 'four')) and ((`test`.`t1`.`flags` = 'one,two') or (`test`.`t1`.`flags` = 'one,two,three') or (`test`.`t1`.`flags` = 'one,two,three,four')) and (`test`.`t1`.`date_field` > DATE'1901-01-01') and (`test`.`t1`.`year_field` > 1901) and (`test`.`t1`.`time_field` > TIME'01:01:01') and (`test`.`t1`.`date_time` > TIMESTAMP'1901-01-01 01:01:01'))
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select `test`.`t1`.`auto` AS `auto` from `test`.`t1` where ((`test`.`t1`.`string` > 'aaaa') and (`test`.`t1`.`vstring` > 'aaaa') and (`test`.`t1`.`bin` > 0xaaaa) and (`test`.`t1`.`vbin` > 0xaaaa) and (`test`.`t1`.`tiny` < <cache>(-(1))) and (`test`.`t1`.`short` < <cache>(-(1))) and (`test`.`t1`.`medium` < <cache>(-(1))) and (`test`.`t1`.`long_int` < <cache>(-(1))) and (`test`.`t1`.`longlong` < -1) and (`test`.`t1`.`real_float` > 1.100000023841858) and (`test`.`t1`.`real_double` > 1.1) and (`test`.`t1`.`real_decimal` > 1.1000) and (`test`.`t1`.`utiny` > 1) and (`test`.`t1`.`ushort` > 1) and (`test`.`t1`.`umedium` > 1) and (`test`.`t1`.`ulong` > 1) and (`test`.`t1`.`ulonglong` > 1) and ((`test`.`t1`.`options` = 'two') or (`test`.`t1`.`options` = 'three') or (`test`.`t1`.`options` = 'four')) and ((`test`.`t1`.`flags` = 'one,two') or (`test`.`t1`.`flags` = 'one,two,three') or (`test`.`t1`.`flags` = 'one,two,three,four')) and (`test`.`t1`.`date_field` > DATE'1901-01-01') and (`test`.`t1`.`year_field` > 1901) and (`test`.`t1`.`time_field` > TIME'01:01:01') and (`test`.`t1`.`date_time` > TIMESTAMP'1901-01-01 01:01:01')) order by `test`.`t1`.`auto`
|
|
select auto from t1 where
|
|
string > "aaaa" and
|
|
vstring > "aaaa" and
|
|
bin > 0xAAAA and
|
|
vbin > 0xAAAA and
|
|
tiny < -1 and
|
|
short < -1 and
|
|
medium < -1 and
|
|
long_int < -1 and
|
|
longlong < -1 and
|
|
real_float > 1.1 and
|
|
real_double > 1.1 and
|
|
real_decimal > 1.1 and
|
|
utiny > 1 and
|
|
ushort > 1 and
|
|
umedium > 1 and
|
|
ulong > 1 and
|
|
ulonglong > 1 and
|
|
/* bits > b'001' and */
|
|
(options = 'two' or options = 'three' or options = 'four') and
|
|
(flags = 'one,two' or flags = 'one,two,three' or flags = 'one,two,three,four') and
|
|
date_field > '1901-01-01' and
|
|
year_field > '1901' and
|
|
time_field > '01:01:01' and
|
|
date_time > '1901-01-01 01:01:01'
|
|
order by auto;
|
|
auto
|
|
2
|
|
3
|
|
4
|
|
explain
|
|
select auto from t1 where
|
|
string >= "aaaa" and
|
|
vstring >= "aaaa" and
|
|
bin >= 0xAAAA and
|
|
vbin >= 0xAAAA and
|
|
tiny <= -1 and
|
|
short <= -1 and
|
|
medium <= -1 and
|
|
long_int <= -1 and
|
|
longlong <= -1 and
|
|
real_float >= 1.0 and
|
|
real_double >= 1.0 and
|
|
real_decimal >= 1.0 and
|
|
utiny >= 1 and
|
|
ushort >= 1 and
|
|
umedium >= 1 and
|
|
ulong >= 1 and
|
|
ulonglong >= 1 and
|
|
/* bits >= b'001' and */
|
|
(options = 'one' or options = 'two' or options = 'three' or options = 'four') and
|
|
(flags = 'one' or flags = 'one,two' or flags = 'one,two,three' or flags = 'one,two,three,four') and
|
|
date_field >= '1901-01-01' and
|
|
year_field >= '1901' and
|
|
time_field >= '01:01:01' and
|
|
date_time >= '1901-01-01 01:01:01'
|
|
order by auto;
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t1 p0,p1,p2,p3,p4,p5,p6,p7 index NULL PRIMARY 4 NULL # # Using pushed condition ((`test`.`t1`.`string` >= 'aaaa') and (`test`.`t1`.`vstring` >= 'aaaa') and (`test`.`t1`.`bin` >= 0xaaaa) and (`test`.`t1`.`vbin` >= 0xaaaa) and (`test`.`t1`.`tiny` <= <cache>(-(1))) and (`test`.`t1`.`short` <= <cache>(-(1))) and (`test`.`t1`.`medium` <= <cache>(-(1))) and (`test`.`t1`.`long_int` <= <cache>(-(1))) and (`test`.`t1`.`longlong` <= -1) and (`test`.`t1`.`real_float` >= 1) and (`test`.`t1`.`real_double` >= 1) and (`test`.`t1`.`real_decimal` >= 1.0000) and (`test`.`t1`.`utiny` >= 1) and (`test`.`t1`.`ushort` >= 1) and (`test`.`t1`.`umedium` >= 1) and (`test`.`t1`.`ulong` >= 1) and (`test`.`t1`.`ulonglong` >= 1) and ((`test`.`t1`.`options` = 'one') or (`test`.`t1`.`options` = 'two') or (`test`.`t1`.`options` = 'three') or (`test`.`t1`.`options` = 'four')) and ((`test`.`t1`.`flags` = 'one') or (`test`.`t1`.`flags` = 'one,two') or (`test`.`t1`.`flags` = 'one,two,three') or (`test`.`t1`.`flags` = 'one,two,three,four')) and (`test`.`t1`.`date_field` >= DATE'1901-01-01') and (`test`.`t1`.`year_field` >= 1901) and (`test`.`t1`.`time_field` >= TIME'01:01:01') and (`test`.`t1`.`date_time` >= TIMESTAMP'1901-01-01 01:01:01'))
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select `test`.`t1`.`auto` AS `auto` from `test`.`t1` where ((`test`.`t1`.`string` >= 'aaaa') and (`test`.`t1`.`vstring` >= 'aaaa') and (`test`.`t1`.`bin` >= 0xaaaa) and (`test`.`t1`.`vbin` >= 0xaaaa) and (`test`.`t1`.`tiny` <= <cache>(-(1))) and (`test`.`t1`.`short` <= <cache>(-(1))) and (`test`.`t1`.`medium` <= <cache>(-(1))) and (`test`.`t1`.`long_int` <= <cache>(-(1))) and (`test`.`t1`.`longlong` <= -1) and (`test`.`t1`.`real_float` >= 1) and (`test`.`t1`.`real_double` >= 1) and (`test`.`t1`.`real_decimal` >= 1.0000) and (`test`.`t1`.`utiny` >= 1) and (`test`.`t1`.`ushort` >= 1) and (`test`.`t1`.`umedium` >= 1) and (`test`.`t1`.`ulong` >= 1) and (`test`.`t1`.`ulonglong` >= 1) and ((`test`.`t1`.`options` = 'one') or (`test`.`t1`.`options` = 'two') or (`test`.`t1`.`options` = 'three') or (`test`.`t1`.`options` = 'four')) and ((`test`.`t1`.`flags` = 'one') or (`test`.`t1`.`flags` = 'one,two') or (`test`.`t1`.`flags` = 'one,two,three') or (`test`.`t1`.`flags` = 'one,two,three,four')) and (`test`.`t1`.`date_field` >= DATE'1901-01-01') and (`test`.`t1`.`year_field` >= 1901) and (`test`.`t1`.`time_field` >= TIME'01:01:01') and (`test`.`t1`.`date_time` >= TIMESTAMP'1901-01-01 01:01:01')) order by `test`.`t1`.`auto`
|
|
select auto from t1 where
|
|
string >= "aaaa" and
|
|
vstring >= "aaaa" and
|
|
bin >= 0xAAAA and
|
|
vbin >= 0xAAAA and
|
|
tiny <= -1 and
|
|
short <= -1 and
|
|
medium <= -1 and
|
|
long_int <= -1 and
|
|
longlong <= -1 and
|
|
real_float >= 1.0 and
|
|
real_double >= 1.0 and
|
|
real_decimal >= 1.0 and
|
|
utiny >= 1 and
|
|
ushort >= 1 and
|
|
umedium >= 1 and
|
|
ulong >= 1 and
|
|
ulonglong >= 1 and
|
|
/* bits >= b'001' and */
|
|
(options = 'one' or options = 'two' or options = 'three' or options = 'four') and
|
|
(flags = 'one' or flags = 'one,two' or flags = 'one,two,three' or flags = 'one,two,three,four') and
|
|
date_field >= '1901-01-01' and
|
|
year_field >= '1901' and
|
|
time_field >= '01:01:01' and
|
|
date_time >= '1901-01-01 01:01:01'
|
|
order by auto;
|
|
auto
|
|
1
|
|
2
|
|
3
|
|
4
|
|
explain
|
|
select auto from t1 where
|
|
string < "dddd" and
|
|
vstring < "dddd" and
|
|
bin < 0xDDDD and
|
|
vbin < 0xDDDD and
|
|
tiny > -4 and
|
|
short > -4 and
|
|
medium > -4 and
|
|
long_int > -4 and
|
|
longlong > -4 and
|
|
real_float < 4.4 and
|
|
real_double < 4.4 and
|
|
real_decimal < 4.4 and
|
|
utiny < 4 and
|
|
ushort < 4 and
|
|
umedium < 4 and
|
|
ulong < 4 and
|
|
ulonglong < 4 and
|
|
/* bits < b'100' and */
|
|
(options = 'one' or options = 'two' or options = 'three') and
|
|
(flags = 'one' or flags = 'one,two' or flags = 'one,two,three') and
|
|
date_field < '1904-01-01' and
|
|
year_field < '1904' and
|
|
time_field < '04:04:04' and
|
|
date_time < '1904-04-04 04:04:04'
|
|
order by auto;
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t1 p0,p1,p2,p3,p4,p5,p6,p7 index NULL PRIMARY 4 NULL # # Using pushed condition ((`test`.`t1`.`string` < 'dddd') and (`test`.`t1`.`vstring` < 'dddd') and (`test`.`t1`.`bin` < 0xdddd) and (`test`.`t1`.`vbin` < 0xdddd) and (`test`.`t1`.`tiny` > <cache>(-(4))) and (`test`.`t1`.`short` > <cache>(-(4))) and (`test`.`t1`.`medium` > <cache>(-(4))) and (`test`.`t1`.`long_int` > <cache>(-(4))) and (`test`.`t1`.`longlong` > -4) and (`test`.`t1`.`real_float` < 4.400000095367432) and (`test`.`t1`.`real_double` < 4.4) and (`test`.`t1`.`real_decimal` < 4.4000) and (`test`.`t1`.`utiny` < 4) and (`test`.`t1`.`ushort` < 4) and (`test`.`t1`.`umedium` < 4) and (`test`.`t1`.`ulong` < 4) and (`test`.`t1`.`ulonglong` < 4) and ((`test`.`t1`.`options` = 'one') or (`test`.`t1`.`options` = 'two') or (`test`.`t1`.`options` = 'three')) and ((`test`.`t1`.`flags` = 'one') or (`test`.`t1`.`flags` = 'one,two') or (`test`.`t1`.`flags` = 'one,two,three')) and (`test`.`t1`.`date_field` < DATE'1904-01-01') and (`test`.`t1`.`year_field` < 1904) and (`test`.`t1`.`time_field` < TIME'04:04:04') and (`test`.`t1`.`date_time` < TIMESTAMP'1904-04-04 04:04:04'))
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select `test`.`t1`.`auto` AS `auto` from `test`.`t1` where ((`test`.`t1`.`string` < 'dddd') and (`test`.`t1`.`vstring` < 'dddd') and (`test`.`t1`.`bin` < 0xdddd) and (`test`.`t1`.`vbin` < 0xdddd) and (`test`.`t1`.`tiny` > <cache>(-(4))) and (`test`.`t1`.`short` > <cache>(-(4))) and (`test`.`t1`.`medium` > <cache>(-(4))) and (`test`.`t1`.`long_int` > <cache>(-(4))) and (`test`.`t1`.`longlong` > -4) and (`test`.`t1`.`real_float` < 4.400000095367432) and (`test`.`t1`.`real_double` < 4.4) and (`test`.`t1`.`real_decimal` < 4.4000) and (`test`.`t1`.`utiny` < 4) and (`test`.`t1`.`ushort` < 4) and (`test`.`t1`.`umedium` < 4) and (`test`.`t1`.`ulong` < 4) and (`test`.`t1`.`ulonglong` < 4) and ((`test`.`t1`.`options` = 'one') or (`test`.`t1`.`options` = 'two') or (`test`.`t1`.`options` = 'three')) and ((`test`.`t1`.`flags` = 'one') or (`test`.`t1`.`flags` = 'one,two') or (`test`.`t1`.`flags` = 'one,two,three')) and (`test`.`t1`.`date_field` < DATE'1904-01-01') and (`test`.`t1`.`year_field` < 1904) and (`test`.`t1`.`time_field` < TIME'04:04:04') and (`test`.`t1`.`date_time` < TIMESTAMP'1904-04-04 04:04:04')) order by `test`.`t1`.`auto`
|
|
select auto from t1 where
|
|
string < "dddd" and
|
|
vstring < "dddd" and
|
|
bin < 0xDDDD and
|
|
vbin < 0xDDDD and
|
|
tiny > -4 and
|
|
short > -4 and
|
|
medium > -4 and
|
|
long_int > -4 and
|
|
longlong > -4 and
|
|
real_float < 4.4 and
|
|
real_double < 4.4 and
|
|
real_decimal < 4.4 and
|
|
utiny < 4 and
|
|
ushort < 4 and
|
|
umedium < 4 and
|
|
ulong < 4 and
|
|
ulonglong < 4 and
|
|
/* bits < b'100' and */
|
|
(options = 'one' or options = 'two' or options = 'three') and
|
|
(flags = 'one' or flags = 'one,two' or flags = 'one,two,three') and
|
|
date_field < '1904-01-01' and
|
|
year_field < '1904' and
|
|
time_field < '04:04:04' and
|
|
date_time < '1904-04-04 04:04:04'
|
|
order by auto;
|
|
auto
|
|
1
|
|
2
|
|
3
|
|
explain
|
|
select auto from t1 where
|
|
string <= "dddd" and
|
|
vstring <= "dddd" and
|
|
bin <= 0xDDDD and
|
|
vbin <= 0xDDDD and
|
|
tiny >= -4 and
|
|
short >= -4 and
|
|
medium >= -4 and
|
|
long_int >= -4 and
|
|
longlong >= -4 and
|
|
real_float <= 4.5 and
|
|
real_double <= 4.5 and
|
|
real_decimal <= 4.5 and
|
|
utiny <= 4 - 1 + 1 and /* Checking function composition */
|
|
ushort <= 4 and
|
|
umedium <= 4 and
|
|
ulong <= 4 and
|
|
ulonglong <= 4 and
|
|
/* bits <= b'100' and */
|
|
(options = 'one' or options = 'two' or options = 'three' or options = 'four') and
|
|
(flags = 'one' or flags = 'one,two' or flags = 'one,two,three' or flags = 'one,two,three,four') and
|
|
date_field <= '1904-04-04' and
|
|
year_field <= '1904' and
|
|
time_field <= '04:04:04' and
|
|
date_time <= '1904-04-04 04:04:04'
|
|
order by auto;
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t1 p0,p1,p2,p3,p4,p5,p6,p7 index NULL PRIMARY 4 NULL # # Using pushed condition ((`test`.`t1`.`string` <= 'dddd') and (`test`.`t1`.`vstring` <= 'dddd') and (`test`.`t1`.`bin` <= 0xdddd) and (`test`.`t1`.`vbin` <= 0xdddd) and (`test`.`t1`.`tiny` >= <cache>(-(4))) and (`test`.`t1`.`short` >= <cache>(-(4))) and (`test`.`t1`.`medium` >= <cache>(-(4))) and (`test`.`t1`.`long_int` >= <cache>(-(4))) and (`test`.`t1`.`longlong` >= -4) and (`test`.`t1`.`real_float` <= 4.5) and (`test`.`t1`.`real_double` <= 4.5) and (`test`.`t1`.`real_decimal` <= 4.5000) and (`test`.`t1`.`utiny` <= <cache>(((4 - 1) + 1))) and (`test`.`t1`.`ushort` <= 4) and (`test`.`t1`.`umedium` <= 4) and (`test`.`t1`.`ulong` <= 4) and (`test`.`t1`.`ulonglong` <= 4) and ((`test`.`t1`.`options` = 'one') or (`test`.`t1`.`options` = 'two') or (`test`.`t1`.`options` = 'three') or (`test`.`t1`.`options` = 'four')) and ((`test`.`t1`.`flags` = 'one') or (`test`.`t1`.`flags` = 'one,two') or (`test`.`t1`.`flags` = 'one,two,three') or (`test`.`t1`.`flags` = 'one,two,three,four')) and (`test`.`t1`.`date_field` <= DATE'1904-04-04') and (`test`.`t1`.`year_field` <= 1904) and (`test`.`t1`.`time_field` <= TIME'04:04:04') and (`test`.`t1`.`date_time` <= TIMESTAMP'1904-04-04 04:04:04'))
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select `test`.`t1`.`auto` AS `auto` from `test`.`t1` where ((`test`.`t1`.`string` <= 'dddd') and (`test`.`t1`.`vstring` <= 'dddd') and (`test`.`t1`.`bin` <= 0xdddd) and (`test`.`t1`.`vbin` <= 0xdddd) and (`test`.`t1`.`tiny` >= <cache>(-(4))) and (`test`.`t1`.`short` >= <cache>(-(4))) and (`test`.`t1`.`medium` >= <cache>(-(4))) and (`test`.`t1`.`long_int` >= <cache>(-(4))) and (`test`.`t1`.`longlong` >= -4) and (`test`.`t1`.`real_float` <= 4.5) and (`test`.`t1`.`real_double` <= 4.5) and (`test`.`t1`.`real_decimal` <= 4.5000) and (`test`.`t1`.`utiny` <= <cache>(((4 - 1) + 1))) and (`test`.`t1`.`ushort` <= 4) and (`test`.`t1`.`umedium` <= 4) and (`test`.`t1`.`ulong` <= 4) and (`test`.`t1`.`ulonglong` <= 4) and ((`test`.`t1`.`options` = 'one') or (`test`.`t1`.`options` = 'two') or (`test`.`t1`.`options` = 'three') or (`test`.`t1`.`options` = 'four')) and ((`test`.`t1`.`flags` = 'one') or (`test`.`t1`.`flags` = 'one,two') or (`test`.`t1`.`flags` = 'one,two,three') or (`test`.`t1`.`flags` = 'one,two,three,four')) and (`test`.`t1`.`date_field` <= DATE'1904-04-04') and (`test`.`t1`.`year_field` <= 1904) and (`test`.`t1`.`time_field` <= TIME'04:04:04') and (`test`.`t1`.`date_time` <= TIMESTAMP'1904-04-04 04:04:04')) order by `test`.`t1`.`auto`
|
|
select auto from t1 where
|
|
string <= "dddd" and
|
|
vstring <= "dddd" and
|
|
bin <= 0xDDDD and
|
|
vbin <= 0xDDDD and
|
|
tiny >= -4 and
|
|
short >= -4 and
|
|
medium >= -4 and
|
|
long_int >= -4 and
|
|
longlong >= -4 and
|
|
real_float <= 4.5 and
|
|
real_double <= 4.5 and
|
|
real_decimal <= 4.5 and
|
|
utiny <= 4 - 1 + 1 and /* Checking function composition */
|
|
ushort <= 4 and
|
|
umedium <= 4 and
|
|
ulong <= 4 and
|
|
ulonglong <= 4 and
|
|
/* bits <= b'100' and */
|
|
(options = 'one' or options = 'two' or options = 'three' or options = 'four') and
|
|
(flags = 'one' or flags = 'one,two' or flags = 'one,two,three' or flags = 'one,two,three,four') and
|
|
date_field <= '1904-04-04' and
|
|
year_field <= '1904' and
|
|
time_field <= '04:04:04' and
|
|
date_time <= '1904-04-04 04:04:04'
|
|
order by auto;
|
|
auto
|
|
1
|
|
2
|
|
3
|
|
4
|
|
create index medium_index on t1(medium);
|
|
explain
|
|
select auto from t1 where
|
|
string = "aaaa" and
|
|
vstring = "aaaa" and
|
|
bin = 0xAAAA and
|
|
vbin = 0xAAAA and
|
|
tiny = -1 and
|
|
short = -1 and
|
|
medium = -1 and
|
|
long_int = -1 and
|
|
longlong = -1 and
|
|
real_float > 1.0 and real_float < 2.0 and
|
|
real_double > 1.0 and real_double < 2.0 and
|
|
real_decimal > 1.0 and real_decimal < 2.0 and
|
|
utiny = 1 and
|
|
ushort = 1 and
|
|
umedium = 1 and
|
|
ulong = 1 and
|
|
ulonglong = 1 and
|
|
/* bits = b'001' and */
|
|
options = 'one' and
|
|
flags = 'one' and
|
|
date_field = '1901-01-01' and
|
|
year_field = '1901' and
|
|
time_field = '01:01:01' and
|
|
date_time = '1901-01-01 01:01:01'
|
|
order by auto;
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t1 p0,p1,p2,p3,p4,p5,p6,p7 ref medium_index medium_index 3 const # # Using pushed condition ((`test`.`t1`.`date_time` = TIMESTAMP'1901-01-01 01:01:01') and (`test`.`t1`.`year_field` = 1901) and (`test`.`t1`.`date_field` = DATE'1901-01-01') and (`test`.`t1`.`flags` = 'one') and (`test`.`t1`.`options` = 'one') and (`test`.`t1`.`ulonglong` = 1) and (`test`.`t1`.`ulong` = 1) and (`test`.`t1`.`umedium` = 1) and (`test`.`t1`.`ushort` = 1) and (`test`.`t1`.`utiny` = 1) and (`test`.`t1`.`longlong` = -1) and (`test`.`t1`.`long_int` = <cache>(-(1))) and (`test`.`t1`.`short` = <cache>(-(1))) and (`test`.`t1`.`tiny` = <cache>(-(1))) and (`test`.`t1`.`vbin` = 0xaaaa) and (`test`.`t1`.`bin` = 0xaaaa) and (`test`.`t1`.`vstring` = 'aaaa') and (`test`.`t1`.`string` = 'aaaa') and (`test`.`t1`.`real_float` > 1) and (`test`.`t1`.`real_float` < 2) and (`test`.`t1`.`real_double` > 1) and (`test`.`t1`.`real_double` < 2) and (`test`.`t1`.`real_decimal` > 1.0000) and (`test`.`t1`.`real_decimal` < 2.0000) and (`test`.`t1`.`time_field` = TIME'01:01:01')); Using filesort
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select `test`.`t1`.`auto` AS `auto` from `test`.`t1` where ((`test`.`t1`.`date_time` = TIMESTAMP'1901-01-01 01:01:01') and (`test`.`t1`.`year_field` = 1901) and (`test`.`t1`.`date_field` = DATE'1901-01-01') and (`test`.`t1`.`flags` = 'one') and (`test`.`t1`.`options` = 'one') and (`test`.`t1`.`ulonglong` = 1) and (`test`.`t1`.`ulong` = 1) and (`test`.`t1`.`umedium` = 1) and (`test`.`t1`.`ushort` = 1) and (`test`.`t1`.`utiny` = 1) and (`test`.`t1`.`longlong` = -1) and (`test`.`t1`.`long_int` = <cache>(-(1))) and (`test`.`t1`.`medium` = -(1)) and (`test`.`t1`.`short` = <cache>(-(1))) and (`test`.`t1`.`tiny` = <cache>(-(1))) and (`test`.`t1`.`vbin` = 0xaaaa) and (`test`.`t1`.`bin` = 0xaaaa) and (`test`.`t1`.`vstring` = 'aaaa') and (`test`.`t1`.`string` = 'aaaa') and (`test`.`t1`.`real_float` > 1) and (`test`.`t1`.`real_float` < 2) and (`test`.`t1`.`real_double` > 1) and (`test`.`t1`.`real_double` < 2) and (`test`.`t1`.`real_decimal` > 1.0000) and (`test`.`t1`.`real_decimal` < 2.0000) and (`test`.`t1`.`time_field` = TIME'01:01:01')) order by `test`.`t1`.`auto`
|
|
select auto from t1 where
|
|
string = "aaaa" and
|
|
vstring = "aaaa" and
|
|
bin = 0xAAAA and
|
|
vbin = 0xAAAA and
|
|
tiny = -1 and
|
|
short = -1 and
|
|
medium = -1 and
|
|
long_int = -1 and
|
|
longlong = -1 and
|
|
real_float > 1.0 and real_float < 2.0 and
|
|
real_double > 1.0 and real_double < 2.0 and
|
|
real_decimal > 1.0 and real_decimal < 2.0 and
|
|
utiny = 1 and
|
|
ushort = 1 and
|
|
umedium = 1 and
|
|
ulong = 1 and
|
|
ulonglong = 1 and
|
|
/* bits = b'001' and */
|
|
options = 'one' and
|
|
flags = 'one' and
|
|
date_field = '1901-01-01' and
|
|
year_field = '1901' and
|
|
time_field = '01:01:01' and
|
|
date_time = '1901-01-01 01:01:01'
|
|
order by auto;
|
|
auto
|
|
1
|
|
explain
|
|
select auto from t1 where
|
|
string != "aaaa" and
|
|
vstring != "aaaa" and
|
|
bin != 0xAAAA and
|
|
vbin != 0xAAAA and
|
|
tiny != -1 and
|
|
short != -1 and
|
|
medium != -1 and
|
|
long_int != -1 and
|
|
longlong != -1 and
|
|
(real_float < 1.0 or real_float > 2.0) and
|
|
(real_double < 1.0 or real_double > 2.0) and
|
|
(real_decimal < 1.0 or real_decimal > 2.0) and
|
|
utiny != 1 and
|
|
ushort != 1 and
|
|
umedium != 1 and
|
|
ulong != 1 and
|
|
ulonglong != 1 and
|
|
/* bits != b'001' and */
|
|
options != 'one' and
|
|
flags != 'one' and
|
|
date_field != '1901-01-01' and
|
|
year_field != '1901' and
|
|
time_field != '01:01:01' and
|
|
date_time != '1901-01-01 01:01:01'
|
|
order by auto;
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t1 p0,p1,p2,p3,p4,p5,p6,p7 index medium_index PRIMARY 4 NULL # # Using pushed condition ((`test`.`t1`.`string` <> 'aaaa') and (`test`.`t1`.`vstring` <> 'aaaa') and (`test`.`t1`.`bin` <> 0xaaaa) and (`test`.`t1`.`vbin` <> 0xaaaa) and (`test`.`t1`.`tiny` <> <cache>(-(1))) and (`test`.`t1`.`short` <> <cache>(-(1))) and (`test`.`t1`.`medium` <> <cache>(-(1))) and (`test`.`t1`.`long_int` <> <cache>(-(1))) and (`test`.`t1`.`longlong` <> -1) and ((`test`.`t1`.`real_float` < 1) or (`test`.`t1`.`real_float` > 2)) and ((`test`.`t1`.`real_double` < 1) or (`test`.`t1`.`real_double` > 2)) and ((`test`.`t1`.`real_decimal` < 1.0000) or (`test`.`t1`.`real_decimal` > 2.0000)) and (`test`.`t1`.`utiny` <> 1) and (`test`.`t1`.`ushort` <> 1) and (`test`.`t1`.`umedium` <> 1) and (`test`.`t1`.`ulong` <> 1) and (`test`.`t1`.`ulonglong` <> 1) and (`test`.`t1`.`options` <> 'one') and (`test`.`t1`.`flags` <> 'one') and (`test`.`t1`.`date_field` <> DATE'1901-01-01') and (`test`.`t1`.`year_field` <> 1901) and (`test`.`t1`.`time_field` <> TIME'01:01:01') and (`test`.`t1`.`date_time` <> TIMESTAMP'1901-01-01 01:01:01'))
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select `test`.`t1`.`auto` AS `auto` from `test`.`t1` where ((`test`.`t1`.`string` <> 'aaaa') and (`test`.`t1`.`vstring` <> 'aaaa') and (`test`.`t1`.`bin` <> 0xaaaa) and (`test`.`t1`.`vbin` <> 0xaaaa) and (`test`.`t1`.`tiny` <> <cache>(-(1))) and (`test`.`t1`.`short` <> <cache>(-(1))) and (`test`.`t1`.`medium` <> <cache>(-(1))) and (`test`.`t1`.`long_int` <> <cache>(-(1))) and (`test`.`t1`.`longlong` <> -1) and ((`test`.`t1`.`real_float` < 1) or (`test`.`t1`.`real_float` > 2)) and ((`test`.`t1`.`real_double` < 1) or (`test`.`t1`.`real_double` > 2)) and ((`test`.`t1`.`real_decimal` < 1.0000) or (`test`.`t1`.`real_decimal` > 2.0000)) and (`test`.`t1`.`utiny` <> 1) and (`test`.`t1`.`ushort` <> 1) and (`test`.`t1`.`umedium` <> 1) and (`test`.`t1`.`ulong` <> 1) and (`test`.`t1`.`ulonglong` <> 1) and (`test`.`t1`.`options` <> 'one') and (`test`.`t1`.`flags` <> 'one') and (`test`.`t1`.`date_field` <> DATE'1901-01-01') and (`test`.`t1`.`year_field` <> 1901) and (`test`.`t1`.`time_field` <> TIME'01:01:01') and (`test`.`t1`.`date_time` <> TIMESTAMP'1901-01-01 01:01:01')) order by `test`.`t1`.`auto`
|
|
select auto from t1 where
|
|
string != "aaaa" and
|
|
vstring != "aaaa" and
|
|
bin != 0xAAAA and
|
|
vbin != 0xAAAA and
|
|
tiny != -1 and
|
|
short != -1 and
|
|
medium != -1 and
|
|
long_int != -1 and
|
|
longlong != -1 and
|
|
(real_float < 1.0 or real_float > 2.0) and
|
|
(real_double < 1.0 or real_double > 2.0) and
|
|
(real_decimal < 1.0 or real_decimal > 2.0) and
|
|
utiny != 1 and
|
|
ushort != 1 and
|
|
umedium != 1 and
|
|
ulong != 1 and
|
|
ulonglong != 1 and
|
|
/* bits != b'001' and */
|
|
options != 'one' and
|
|
flags != 'one' and
|
|
date_field != '1901-01-01' and
|
|
year_field != '1901' and
|
|
time_field != '01:01:01' and
|
|
date_time != '1901-01-01 01:01:01'
|
|
order by auto;
|
|
auto
|
|
2
|
|
3
|
|
4
|
|
explain
|
|
select auto from t1 where
|
|
string > "aaaa" and
|
|
vstring > "aaaa" and
|
|
bin > 0xAAAA and
|
|
vbin > 0xAAAA and
|
|
tiny < -1 and
|
|
short < -1 and
|
|
medium < -1 and
|
|
long_int < -1 and
|
|
longlong < -1 and
|
|
real_float > 1.1 and
|
|
real_double > 1.1 and
|
|
real_decimal > 1.1 and
|
|
utiny > 1 and
|
|
ushort > 1 and
|
|
umedium > 1 and
|
|
ulong > 1 and
|
|
ulonglong > 1 and
|
|
/* bits > b'001' and */
|
|
(options = 'two' or options = 'three' or options = 'four') and
|
|
(flags = 'one,two' or flags = 'one,two,three' or flags = 'one,two,three,four') and
|
|
date_field > '1901-01-01' and
|
|
year_field > '1901' and
|
|
time_field > '01:01:01' and
|
|
date_time > '1901-01-01 01:01:01'
|
|
order by auto;
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t1 p0,p1,p2,p3,p4,p5,p6,p7 index medium_index PRIMARY 4 NULL # # Using pushed condition ((`test`.`t1`.`string` > 'aaaa') and (`test`.`t1`.`vstring` > 'aaaa') and (`test`.`t1`.`bin` > 0xaaaa) and (`test`.`t1`.`vbin` > 0xaaaa) and (`test`.`t1`.`tiny` < <cache>(-(1))) and (`test`.`t1`.`short` < <cache>(-(1))) and (`test`.`t1`.`medium` < <cache>(-(1))) and (`test`.`t1`.`long_int` < <cache>(-(1))) and (`test`.`t1`.`longlong` < -1) and (`test`.`t1`.`real_float` > 1.100000023841858) and (`test`.`t1`.`real_double` > 1.1) and (`test`.`t1`.`real_decimal` > 1.1000) and (`test`.`t1`.`utiny` > 1) and (`test`.`t1`.`ushort` > 1) and (`test`.`t1`.`umedium` > 1) and (`test`.`t1`.`ulong` > 1) and (`test`.`t1`.`ulonglong` > 1) and ((`test`.`t1`.`options` = 'two') or (`test`.`t1`.`options` = 'three') or (`test`.`t1`.`options` = 'four')) and ((`test`.`t1`.`flags` = 'one,two') or (`test`.`t1`.`flags` = 'one,two,three') or (`test`.`t1`.`flags` = 'one,two,three,four')) and (`test`.`t1`.`date_field` > DATE'1901-01-01') and (`test`.`t1`.`year_field` > 1901) and (`test`.`t1`.`time_field` > TIME'01:01:01') and (`test`.`t1`.`date_time` > TIMESTAMP'1901-01-01 01:01:01'))
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select `test`.`t1`.`auto` AS `auto` from `test`.`t1` where ((`test`.`t1`.`string` > 'aaaa') and (`test`.`t1`.`vstring` > 'aaaa') and (`test`.`t1`.`bin` > 0xaaaa) and (`test`.`t1`.`vbin` > 0xaaaa) and (`test`.`t1`.`tiny` < <cache>(-(1))) and (`test`.`t1`.`short` < <cache>(-(1))) and (`test`.`t1`.`medium` < <cache>(-(1))) and (`test`.`t1`.`long_int` < <cache>(-(1))) and (`test`.`t1`.`longlong` < -1) and (`test`.`t1`.`real_float` > 1.100000023841858) and (`test`.`t1`.`real_double` > 1.1) and (`test`.`t1`.`real_decimal` > 1.1000) and (`test`.`t1`.`utiny` > 1) and (`test`.`t1`.`ushort` > 1) and (`test`.`t1`.`umedium` > 1) and (`test`.`t1`.`ulong` > 1) and (`test`.`t1`.`ulonglong` > 1) and ((`test`.`t1`.`options` = 'two') or (`test`.`t1`.`options` = 'three') or (`test`.`t1`.`options` = 'four')) and ((`test`.`t1`.`flags` = 'one,two') or (`test`.`t1`.`flags` = 'one,two,three') or (`test`.`t1`.`flags` = 'one,two,three,four')) and (`test`.`t1`.`date_field` > DATE'1901-01-01') and (`test`.`t1`.`year_field` > 1901) and (`test`.`t1`.`time_field` > TIME'01:01:01') and (`test`.`t1`.`date_time` > TIMESTAMP'1901-01-01 01:01:01')) order by `test`.`t1`.`auto`
|
|
select auto from t1 where
|
|
string > "aaaa" and
|
|
vstring > "aaaa" and
|
|
bin > 0xAAAA and
|
|
vbin > 0xAAAA and
|
|
tiny < -1 and
|
|
short < -1 and
|
|
medium < -1 and
|
|
long_int < -1 and
|
|
longlong < -1 and
|
|
real_float > 1.1 and
|
|
real_double > 1.1 and
|
|
real_decimal > 1.1 and
|
|
utiny > 1 and
|
|
ushort > 1 and
|
|
umedium > 1 and
|
|
ulong > 1 and
|
|
ulonglong > 1 and
|
|
/* bits > b'001' and */
|
|
(options = 'two' or options = 'three' or options = 'four') and
|
|
(flags = 'one,two' or flags = 'one,two,three' or flags = 'one,two,three,four') and
|
|
date_field > '1901-01-01' and
|
|
year_field > '1901' and
|
|
time_field > '01:01:01' and
|
|
date_time > '1901-01-01 01:01:01'
|
|
order by auto;
|
|
auto
|
|
2
|
|
3
|
|
4
|
|
explain
|
|
select auto from t1 where
|
|
string >= "aaaa" and
|
|
vstring >= "aaaa" and
|
|
bin >= 0xAAAA and
|
|
vbin >= 0xAAAA and
|
|
tiny <= -1 and
|
|
short <= -1 and
|
|
medium <= -1 and
|
|
long_int <= -1 and
|
|
longlong <= -1 and
|
|
real_float >= 1.0 and
|
|
real_double >= 1.0 and
|
|
real_decimal >= 1.0 and
|
|
utiny >= 1 and
|
|
ushort >= 1 and
|
|
umedium >= 1 and
|
|
ulong >= 1 and
|
|
ulonglong >= 1 and
|
|
/* bits >= b'001' and */
|
|
(options = 'one' or options = 'two' or options = 'three' or options = 'four') and
|
|
(flags = 'one' or flags = 'one,two' or flags = 'one,two,three' or flags = 'one,two,three,four') and
|
|
date_field >= '1901-01-01' and
|
|
year_field >= '1901' and
|
|
time_field >= '01:01:01' and
|
|
date_time >= '1901-01-01 01:01:01'
|
|
order by auto;
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t1 p0,p1,p2,p3,p4,p5,p6,p7 index medium_index PRIMARY 4 NULL # # Using pushed condition ((`test`.`t1`.`string` >= 'aaaa') and (`test`.`t1`.`vstring` >= 'aaaa') and (`test`.`t1`.`bin` >= 0xaaaa) and (`test`.`t1`.`vbin` >= 0xaaaa) and (`test`.`t1`.`tiny` <= <cache>(-(1))) and (`test`.`t1`.`short` <= <cache>(-(1))) and (`test`.`t1`.`medium` <= <cache>(-(1))) and (`test`.`t1`.`long_int` <= <cache>(-(1))) and (`test`.`t1`.`longlong` <= -1) and (`test`.`t1`.`real_float` >= 1) and (`test`.`t1`.`real_double` >= 1) and (`test`.`t1`.`real_decimal` >= 1.0000) and (`test`.`t1`.`utiny` >= 1) and (`test`.`t1`.`ushort` >= 1) and (`test`.`t1`.`umedium` >= 1) and (`test`.`t1`.`ulong` >= 1) and (`test`.`t1`.`ulonglong` >= 1) and ((`test`.`t1`.`options` = 'one') or (`test`.`t1`.`options` = 'two') or (`test`.`t1`.`options` = 'three') or (`test`.`t1`.`options` = 'four')) and ((`test`.`t1`.`flags` = 'one') or (`test`.`t1`.`flags` = 'one,two') or (`test`.`t1`.`flags` = 'one,two,three') or (`test`.`t1`.`flags` = 'one,two,three,four')) and (`test`.`t1`.`date_field` >= DATE'1901-01-01') and (`test`.`t1`.`year_field` >= 1901) and (`test`.`t1`.`time_field` >= TIME'01:01:01') and (`test`.`t1`.`date_time` >= TIMESTAMP'1901-01-01 01:01:01'))
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select `test`.`t1`.`auto` AS `auto` from `test`.`t1` where ((`test`.`t1`.`string` >= 'aaaa') and (`test`.`t1`.`vstring` >= 'aaaa') and (`test`.`t1`.`bin` >= 0xaaaa) and (`test`.`t1`.`vbin` >= 0xaaaa) and (`test`.`t1`.`tiny` <= <cache>(-(1))) and (`test`.`t1`.`short` <= <cache>(-(1))) and (`test`.`t1`.`medium` <= <cache>(-(1))) and (`test`.`t1`.`long_int` <= <cache>(-(1))) and (`test`.`t1`.`longlong` <= -1) and (`test`.`t1`.`real_float` >= 1) and (`test`.`t1`.`real_double` >= 1) and (`test`.`t1`.`real_decimal` >= 1.0000) and (`test`.`t1`.`utiny` >= 1) and (`test`.`t1`.`ushort` >= 1) and (`test`.`t1`.`umedium` >= 1) and (`test`.`t1`.`ulong` >= 1) and (`test`.`t1`.`ulonglong` >= 1) and ((`test`.`t1`.`options` = 'one') or (`test`.`t1`.`options` = 'two') or (`test`.`t1`.`options` = 'three') or (`test`.`t1`.`options` = 'four')) and ((`test`.`t1`.`flags` = 'one') or (`test`.`t1`.`flags` = 'one,two') or (`test`.`t1`.`flags` = 'one,two,three') or (`test`.`t1`.`flags` = 'one,two,three,four')) and (`test`.`t1`.`date_field` >= DATE'1901-01-01') and (`test`.`t1`.`year_field` >= 1901) and (`test`.`t1`.`time_field` >= TIME'01:01:01') and (`test`.`t1`.`date_time` >= TIMESTAMP'1901-01-01 01:01:01')) order by `test`.`t1`.`auto`
|
|
select auto from t1 where
|
|
string >= "aaaa" and
|
|
vstring >= "aaaa" and
|
|
bin >= 0xAAAA and
|
|
vbin >= 0xAAAA and
|
|
tiny <= -1 and
|
|
short <= -1 and
|
|
medium <= -1 and
|
|
long_int <= -1 and
|
|
longlong <= -1 and
|
|
real_float >= 1.0 and
|
|
real_double >= 1.0 and
|
|
real_decimal >= 1.0 and
|
|
utiny >= 1 and
|
|
ushort >= 1 and
|
|
umedium >= 1 and
|
|
ulong >= 1 and
|
|
ulonglong >= 1 and
|
|
/* bits >= b'001' and */
|
|
(options = 'one' or options = 'two' or options = 'three' or options = 'four') and
|
|
(flags = 'one' or flags = 'one,two' or flags = 'one,two,three' or flags = 'one,two,three,four') and
|
|
date_field >= '1901-01-01' and
|
|
year_field >= '1901' and
|
|
time_field >= '01:01:01' and
|
|
date_time >= '1901-01-01 01:01:01'
|
|
order by auto;
|
|
auto
|
|
1
|
|
2
|
|
3
|
|
4
|
|
explain
|
|
select auto from t1 where
|
|
string < "dddd" and
|
|
vstring < "dddd" and
|
|
bin < 0xDDDD and
|
|
vbin < 0xDDDD and
|
|
tiny > -4 and
|
|
short > -4 and
|
|
medium > -4 and
|
|
long_int > -4 and
|
|
longlong > -4 and
|
|
real_float < 4.4 and
|
|
real_double < 4.4 and
|
|
real_decimal < 4.4 and
|
|
utiny < 4 and
|
|
ushort < 4 and
|
|
umedium < 4 and
|
|
ulong < 4 and
|
|
ulonglong < 4 and
|
|
/* bits < b'100' and */
|
|
(options = 'one' or options = 'two' or options = 'three') and
|
|
(flags = 'one' or flags = 'one,two' or flags = 'one,two,three') and
|
|
date_field < '1904-01-01' and
|
|
year_field < '1904' and
|
|
time_field < '04:04:04' and
|
|
date_time < '1904-04-04 04:04:04'
|
|
order by auto;
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t1 p0,p1,p2,p3,p4,p5,p6,p7 index medium_index PRIMARY 4 NULL # # Using pushed condition ((`test`.`t1`.`string` < 'dddd') and (`test`.`t1`.`vstring` < 'dddd') and (`test`.`t1`.`bin` < 0xdddd) and (`test`.`t1`.`vbin` < 0xdddd) and (`test`.`t1`.`tiny` > <cache>(-(4))) and (`test`.`t1`.`short` > <cache>(-(4))) and (`test`.`t1`.`medium` > <cache>(-(4))) and (`test`.`t1`.`long_int` > <cache>(-(4))) and (`test`.`t1`.`longlong` > -4) and (`test`.`t1`.`real_float` < 4.400000095367432) and (`test`.`t1`.`real_double` < 4.4) and (`test`.`t1`.`real_decimal` < 4.4000) and (`test`.`t1`.`utiny` < 4) and (`test`.`t1`.`ushort` < 4) and (`test`.`t1`.`umedium` < 4) and (`test`.`t1`.`ulong` < 4) and (`test`.`t1`.`ulonglong` < 4) and ((`test`.`t1`.`options` = 'one') or (`test`.`t1`.`options` = 'two') or (`test`.`t1`.`options` = 'three')) and ((`test`.`t1`.`flags` = 'one') or (`test`.`t1`.`flags` = 'one,two') or (`test`.`t1`.`flags` = 'one,two,three')) and (`test`.`t1`.`date_field` < DATE'1904-01-01') and (`test`.`t1`.`year_field` < 1904) and (`test`.`t1`.`time_field` < TIME'04:04:04') and (`test`.`t1`.`date_time` < TIMESTAMP'1904-04-04 04:04:04'))
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select `test`.`t1`.`auto` AS `auto` from `test`.`t1` where ((`test`.`t1`.`string` < 'dddd') and (`test`.`t1`.`vstring` < 'dddd') and (`test`.`t1`.`bin` < 0xdddd) and (`test`.`t1`.`vbin` < 0xdddd) and (`test`.`t1`.`tiny` > <cache>(-(4))) and (`test`.`t1`.`short` > <cache>(-(4))) and (`test`.`t1`.`medium` > <cache>(-(4))) and (`test`.`t1`.`long_int` > <cache>(-(4))) and (`test`.`t1`.`longlong` > -4) and (`test`.`t1`.`real_float` < 4.400000095367432) and (`test`.`t1`.`real_double` < 4.4) and (`test`.`t1`.`real_decimal` < 4.4000) and (`test`.`t1`.`utiny` < 4) and (`test`.`t1`.`ushort` < 4) and (`test`.`t1`.`umedium` < 4) and (`test`.`t1`.`ulong` < 4) and (`test`.`t1`.`ulonglong` < 4) and ((`test`.`t1`.`options` = 'one') or (`test`.`t1`.`options` = 'two') or (`test`.`t1`.`options` = 'three')) and ((`test`.`t1`.`flags` = 'one') or (`test`.`t1`.`flags` = 'one,two') or (`test`.`t1`.`flags` = 'one,two,three')) and (`test`.`t1`.`date_field` < DATE'1904-01-01') and (`test`.`t1`.`year_field` < 1904) and (`test`.`t1`.`time_field` < TIME'04:04:04') and (`test`.`t1`.`date_time` < TIMESTAMP'1904-04-04 04:04:04')) order by `test`.`t1`.`auto`
|
|
select auto from t1 where
|
|
string < "dddd" and
|
|
vstring < "dddd" and
|
|
bin < 0xDDDD and
|
|
vbin < 0xDDDD and
|
|
tiny > -4 and
|
|
short > -4 and
|
|
medium > -4 and
|
|
long_int > -4 and
|
|
longlong > -4 and
|
|
real_float < 4.4 and
|
|
real_double < 4.4 and
|
|
real_decimal < 4.4 and
|
|
utiny < 4 and
|
|
ushort < 4 and
|
|
umedium < 4 and
|
|
ulong < 4 and
|
|
ulonglong < 4 and
|
|
/* bits < b'100' and */
|
|
(options = 'one' or options = 'two' or options = 'three') and
|
|
(flags = 'one' or flags = 'one,two' or flags = 'one,two,three') and
|
|
date_field < '1904-01-01' and
|
|
year_field < '1904' and
|
|
time_field < '04:04:04' and
|
|
date_time < '1904-04-04 04:04:04'
|
|
order by auto;
|
|
auto
|
|
1
|
|
2
|
|
3
|
|
explain
|
|
select auto from t1 where
|
|
string <= "dddd" and
|
|
vstring <= "dddd" and
|
|
bin <= 0xDDDD and
|
|
vbin <= 0xDDDD and
|
|
tiny >= -4 and
|
|
short >= -4 and
|
|
medium >= -4 and
|
|
long_int >= -4 and
|
|
longlong >= -4 and
|
|
real_float <= 4.5 and
|
|
real_double <= 4.5 and
|
|
real_decimal <= 4.5 and
|
|
utiny <= 4 - 1 + 1 and /* Checking function composition */
|
|
ushort <= 4 and
|
|
umedium <= 4 and
|
|
ulong <= 4 and
|
|
ulonglong <= 4 and
|
|
/* bits <= b'100' and */
|
|
(options = 'one' or options = 'two' or options = 'three' or options = 'four') and
|
|
(flags = 'one' or flags = 'one,two' or flags = 'one,two,three' or flags = 'one,two,three,four') and
|
|
date_field <= '1904-04-04' and
|
|
year_field <= '1904' and
|
|
time_field <= '04:04:04' and
|
|
date_time <= '1904-04-04 04:04:04'
|
|
order by auto;
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t1 p0,p1,p2,p3,p4,p5,p6,p7 index medium_index PRIMARY 4 NULL # # Using pushed condition ((`test`.`t1`.`string` <= 'dddd') and (`test`.`t1`.`vstring` <= 'dddd') and (`test`.`t1`.`bin` <= 0xdddd) and (`test`.`t1`.`vbin` <= 0xdddd) and (`test`.`t1`.`tiny` >= <cache>(-(4))) and (`test`.`t1`.`short` >= <cache>(-(4))) and (`test`.`t1`.`medium` >= <cache>(-(4))) and (`test`.`t1`.`long_int` >= <cache>(-(4))) and (`test`.`t1`.`longlong` >= -4) and (`test`.`t1`.`real_float` <= 4.5) and (`test`.`t1`.`real_double` <= 4.5) and (`test`.`t1`.`real_decimal` <= 4.5000) and (`test`.`t1`.`utiny` <= <cache>(((4 - 1) + 1))) and (`test`.`t1`.`ushort` <= 4) and (`test`.`t1`.`umedium` <= 4) and (`test`.`t1`.`ulong` <= 4) and (`test`.`t1`.`ulonglong` <= 4) and ((`test`.`t1`.`options` = 'one') or (`test`.`t1`.`options` = 'two') or (`test`.`t1`.`options` = 'three') or (`test`.`t1`.`options` = 'four')) and ((`test`.`t1`.`flags` = 'one') or (`test`.`t1`.`flags` = 'one,two') or (`test`.`t1`.`flags` = 'one,two,three') or (`test`.`t1`.`flags` = 'one,two,three,four')) and (`test`.`t1`.`date_field` <= DATE'1904-04-04') and (`test`.`t1`.`year_field` <= 1904) and (`test`.`t1`.`time_field` <= TIME'04:04:04') and (`test`.`t1`.`date_time` <= TIMESTAMP'1904-04-04 04:04:04'))
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select `test`.`t1`.`auto` AS `auto` from `test`.`t1` where ((`test`.`t1`.`string` <= 'dddd') and (`test`.`t1`.`vstring` <= 'dddd') and (`test`.`t1`.`bin` <= 0xdddd) and (`test`.`t1`.`vbin` <= 0xdddd) and (`test`.`t1`.`tiny` >= <cache>(-(4))) and (`test`.`t1`.`short` >= <cache>(-(4))) and (`test`.`t1`.`medium` >= <cache>(-(4))) and (`test`.`t1`.`long_int` >= <cache>(-(4))) and (`test`.`t1`.`longlong` >= -4) and (`test`.`t1`.`real_float` <= 4.5) and (`test`.`t1`.`real_double` <= 4.5) and (`test`.`t1`.`real_decimal` <= 4.5000) and (`test`.`t1`.`utiny` <= <cache>(((4 - 1) + 1))) and (`test`.`t1`.`ushort` <= 4) and (`test`.`t1`.`umedium` <= 4) and (`test`.`t1`.`ulong` <= 4) and (`test`.`t1`.`ulonglong` <= 4) and ((`test`.`t1`.`options` = 'one') or (`test`.`t1`.`options` = 'two') or (`test`.`t1`.`options` = 'three') or (`test`.`t1`.`options` = 'four')) and ((`test`.`t1`.`flags` = 'one') or (`test`.`t1`.`flags` = 'one,two') or (`test`.`t1`.`flags` = 'one,two,three') or (`test`.`t1`.`flags` = 'one,two,three,four')) and (`test`.`t1`.`date_field` <= DATE'1904-04-04') and (`test`.`t1`.`year_field` <= 1904) and (`test`.`t1`.`time_field` <= TIME'04:04:04') and (`test`.`t1`.`date_time` <= TIMESTAMP'1904-04-04 04:04:04')) order by `test`.`t1`.`auto`
|
|
select auto from t1 where
|
|
string <= "dddd" and
|
|
vstring <= "dddd" and
|
|
bin <= 0xDDDD and
|
|
vbin <= 0xDDDD and
|
|
tiny >= -4 and
|
|
short >= -4 and
|
|
medium >= -4 and
|
|
long_int >= -4 and
|
|
longlong >= -4 and
|
|
real_float <= 4.5 and
|
|
real_double <= 4.5 and
|
|
real_decimal <= 4.5 and
|
|
utiny <= 4 - 1 + 1 and /* Checking function composition */
|
|
ushort <= 4 and
|
|
umedium <= 4 and
|
|
ulong <= 4 and
|
|
ulonglong <= 4 and
|
|
/* bits <= b'100' and */
|
|
(options = 'one' or options = 'two' or options = 'three' or options = 'four') and
|
|
(flags = 'one' or flags = 'one,two' or flags = 'one,two,three' or flags = 'one,two,three,four') and
|
|
date_field <= '1904-04-04' and
|
|
year_field <= '1904' and
|
|
time_field <= '04:04:04' and
|
|
date_time <= '1904-04-04 04:04:04'
|
|
order by auto;
|
|
auto
|
|
1
|
|
2
|
|
3
|
|
4
|
|
explain
|
|
select auto from t1 where
|
|
string like "b%" and
|
|
vstring like "b%" and
|
|
bin like concat(0xBB, '%') and
|
|
vbin like concat(0xBB, '%')
|
|
order by auto;
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t1 p0,p1,p2,p3,p4,p5,p6,p7 index NULL PRIMARY 4 NULL # # Using pushed condition ((`test`.`t1`.`string` like 'b%') and (`test`.`t1`.`vstring` like 'b%') and (`test`.`t1`.`bin` like <cache>(concat(0xbb,'%'))) and (`test`.`t1`.`vbin` like <cache>(concat(0xbb,'%'))))
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select `test`.`t1`.`auto` AS `auto` from `test`.`t1` where ((`test`.`t1`.`string` like 'b%') and (`test`.`t1`.`vstring` like 'b%') and (`test`.`t1`.`bin` like <cache>(concat(0xbb,'%'))) and (`test`.`t1`.`vbin` like <cache>(concat(0xbb,'%')))) order by `test`.`t1`.`auto`
|
|
select auto from t1 where
|
|
string like "b%" and
|
|
vstring like "b%" and
|
|
bin like concat(0xBB, '%') and
|
|
vbin like concat(0xBB, '%')
|
|
order by auto;
|
|
auto
|
|
2
|
|
explain
|
|
select auto from t1 where
|
|
string not like "b%" and
|
|
vstring not like "b%" and
|
|
bin not like concat(0xBB, '%') and
|
|
vbin not like concat(0xBB, '%')
|
|
order by auto;
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t1 p0,p1,p2,p3,p4,p5,p6,p7 index NULL PRIMARY 4 NULL # # Using pushed condition ((not((`test`.`t1`.`string` like 'b%'))) and (not((`test`.`t1`.`vstring` like 'b%'))) and (not((`test`.`t1`.`bin` like <cache>(concat(0xbb,'%'))))) and (not((`test`.`t1`.`vbin` like <cache>(concat(0xbb,'%'))))))
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select `test`.`t1`.`auto` AS `auto` from `test`.`t1` where ((not((`test`.`t1`.`string` like 'b%'))) and (not((`test`.`t1`.`vstring` like 'b%'))) and (not((`test`.`t1`.`bin` like <cache>(concat(0xbb,'%'))))) and (not((`test`.`t1`.`vbin` like <cache>(concat(0xbb,'%')))))) order by `test`.`t1`.`auto`
|
|
select auto from t1 where
|
|
string not like "b%" and
|
|
vstring not like "b%" and
|
|
bin not like concat(0xBB, '%') and
|
|
vbin not like concat(0xBB, '%')
|
|
order by auto;
|
|
auto
|
|
1
|
|
3
|
|
4
|
|
explain
|
|
select auto from t1 where
|
|
(string between "aaaa" and "cccc") and
|
|
(vstring between "aaaa" and "cccc") and
|
|
(bin between 0xAAAA and 0xCCCC) and
|
|
(vbin between 0xAAAA and 0xCCCC) and
|
|
(tiny between -3 and -1) and
|
|
(short between -3 and -1) and
|
|
(medium between -3 and -1) and
|
|
(long_int between -3 and -1) and
|
|
(longlong between -3 and -1) and
|
|
(utiny between 1 and 3) and
|
|
(ushort between 1 and 3) and
|
|
(umedium between 1 and 3) and
|
|
(ulong between 1 and 3) and
|
|
(ulonglong between 1 and 3) and
|
|
/* (bits between b'001' and b'011') and */
|
|
(options between 'one' and 'three') and
|
|
(flags between 'one' and 'one,two,three') and
|
|
(date_field between '1901-01-01' and '1903-03-03') and
|
|
(year_field between '1901' and '1903') and
|
|
(time_field between '01:01:01' and '03:03:03') and
|
|
(date_time between '1901-01-01 01:01:01' and '1903-03-03 03:03:03')
|
|
order by auto;
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t1 p0,p1,p2,p3,p4,p5,p6,p7 index medium_index PRIMARY 4 NULL # # Using where; Using pushed condition ((`test`.`t1`.`string` between 'aaaa' and 'cccc') and (`test`.`t1`.`vstring` between 'aaaa' and 'cccc') and (`test`.`t1`.`bin` between 0xaaaa and 0xcccc) and (`test`.`t1`.`vbin` between 0xaaaa and 0xcccc) and (`test`.`t1`.`tiny` between <cache>(-(3)) and <cache>(-(1))) and (`test`.`t1`.`short` between <cache>(-(3)) and <cache>(-(1))) and (`test`.`t1`.`medium` between <cache>(-(3)) and <cache>(-(1))) and (`test`.`t1`.`long_int` between <cache>(-(3)) and <cache>(-(1))) and (`test`.`t1`.`longlong` between -3 and -1) and (`test`.`t1`.`utiny` between 1 and 3) and (`test`.`t1`.`ushort` between 1 and 3) and (`test`.`t1`.`umedium` between 1 and 3) and (`test`.`t1`.`ulong` between 1 and 3) and (`test`.`t1`.`ulonglong` between 1 and 3) and (`test`.`t1`.`flags` between 'one' and 'one,two,three') and (`test`.`t1`.`date_field` between '1901-01-01' and '1903-03-03') and (`test`.`t1`.`year_field` between 1901 and 1903) and (`test`.`t1`.`time_field` between '01:01:01' and '03:03:03') and (`test`.`t1`.`date_time` between '1901-01-01 01:01:01' and '1903-03-03 03:03:03'))
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select `test`.`t1`.`auto` AS `auto` from `test`.`t1` where ((`test`.`t1`.`string` between 'aaaa' and 'cccc') and (`test`.`t1`.`vstring` between 'aaaa' and 'cccc') and (`test`.`t1`.`bin` between 0xaaaa and 0xcccc) and (`test`.`t1`.`vbin` between 0xaaaa and 0xcccc) and (`test`.`t1`.`tiny` between <cache>(-(3)) and <cache>(-(1))) and (`test`.`t1`.`short` between <cache>(-(3)) and <cache>(-(1))) and (`test`.`t1`.`medium` between <cache>(-(3)) and <cache>(-(1))) and (`test`.`t1`.`long_int` between <cache>(-(3)) and <cache>(-(1))) and (`test`.`t1`.`longlong` between -3 and -1) and (`test`.`t1`.`utiny` between 1 and 3) and (`test`.`t1`.`ushort` between 1 and 3) and (`test`.`t1`.`umedium` between 1 and 3) and (`test`.`t1`.`ulong` between 1 and 3) and (`test`.`t1`.`ulonglong` between 1 and 3) and (`test`.`t1`.`options` between 'one' and 'three') and (`test`.`t1`.`flags` between 'one' and 'one,two,three') and (`test`.`t1`.`date_field` between '1901-01-01' and '1903-03-03') and (`test`.`t1`.`year_field` between 1901 and 1903) and (`test`.`t1`.`time_field` between '01:01:01' and '03:03:03') and (`test`.`t1`.`date_time` between '1901-01-01 01:01:01' and '1903-03-03 03:03:03')) order by `test`.`t1`.`auto`
|
|
select auto from t1 where
|
|
(string between "aaaa" and "cccc") and
|
|
(vstring between "aaaa" and "cccc") and
|
|
(bin between 0xAAAA and 0xCCCC) and
|
|
(vbin between 0xAAAA and 0xCCCC) and
|
|
(tiny between -3 and -1) and
|
|
(short between -3 and -1) and
|
|
(medium between -3 and -1) and
|
|
(long_int between -3 and -1) and
|
|
(longlong between -3 and -1) and
|
|
(utiny between 1 and 3) and
|
|
(ushort between 1 and 3) and
|
|
(umedium between 1 and 3) and
|
|
(ulong between 1 and 3) and
|
|
(ulonglong between 1 and 3) and
|
|
/* (bits between b'001' and b'011') and */
|
|
(options between 'one' and 'three') and
|
|
(flags between 'one' and 'one,two,three') and
|
|
(date_field between '1901-01-01' and '1903-03-03') and
|
|
(year_field between '1901' and '1903') and
|
|
(time_field between '01:01:01' and '03:03:03') and
|
|
(date_time between '1901-01-01 01:01:01' and '1903-03-03 03:03:03')
|
|
order by auto;
|
|
auto
|
|
1
|
|
3
|
|
explain
|
|
select auto from t1 where
|
|
("aaaa" between string and string) and
|
|
("aaaa" between vstring and vstring) and
|
|
(0xAAAA between bin and bin) and
|
|
(0xAAAA between vbin and vbin) and
|
|
(-1 between tiny and tiny) and
|
|
(-1 between short and short) and
|
|
(-1 between medium and medium) and
|
|
(-1 between long_int and long_int) and
|
|
(-1 between longlong and longlong) and
|
|
(1 between utiny and utiny) and
|
|
(1 between ushort and ushort) and
|
|
(1 between umedium and umedium) and
|
|
(1 between ulong and ulong) and
|
|
(1 between ulonglong and ulonglong) and
|
|
/* (b'001' between bits and bits) and */
|
|
('one' between options and options) and
|
|
('one' between flags and flags) and
|
|
('1901-01-01' between date_field and date_field) and
|
|
('1901' between year_field and year_field) and
|
|
('01:01:01' between time_field and time_field) and
|
|
('1901-01-01 01:01:01' between date_time and date_time)
|
|
order by auto;
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t1 p0,p1,p2,p3,p4,p5,p6,p7 ref medium_index medium_index 3 const # # Using pushed condition (('aaaa' between `test`.`t1`.`string` and `test`.`t1`.`string`) and ('aaaa' between `test`.`t1`.`vstring` and `test`.`t1`.`vstring`) and (0xaaaa between `test`.`t1`.`bin` and `test`.`t1`.`bin`) and (0xaaaa between `test`.`t1`.`vbin` and `test`.`t1`.`vbin`) and (<cache>(-(1)) between `test`.`t1`.`tiny` and `test`.`t1`.`tiny`) and (<cache>(-(1)) between `test`.`t1`.`short` and `test`.`t1`.`short`) and (<cache>(-(1)) between `test`.`t1`.`medium` and `test`.`t1`.`medium`) and (<cache>(-(1)) between `test`.`t1`.`long_int` and `test`.`t1`.`long_int`) and (<cache>(-(1)) between `test`.`t1`.`longlong` and `test`.`t1`.`longlong`) and (1 between `test`.`t1`.`utiny` and `test`.`t1`.`utiny`) and (1 between `test`.`t1`.`ushort` and `test`.`t1`.`ushort`) and (1 between `test`.`t1`.`umedium` and `test`.`t1`.`umedium`) and (1 between `test`.`t1`.`ulong` and `test`.`t1`.`ulong`) and (1 between `test`.`t1`.`ulonglong` and `test`.`t1`.`ulonglong`) and ('one' between `test`.`t1`.`options` and `test`.`t1`.`options`) and ('one' between `test`.`t1`.`flags` and `test`.`t1`.`flags`) and ('1901-01-01' between `test`.`t1`.`date_field` and `test`.`t1`.`date_field`) and ('1901' between `test`.`t1`.`year_field` and `test`.`t1`.`year_field`) and ('01:01:01' between `test`.`t1`.`time_field` and `test`.`t1`.`time_field`) and ('1901-01-01 01:01:01' between `test`.`t1`.`date_time` and `test`.`t1`.`date_time`)); Using filesort
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select `test`.`t1`.`auto` AS `auto` from `test`.`t1` where (('aaaa' between `test`.`t1`.`string` and `test`.`t1`.`string`) and ('aaaa' between `test`.`t1`.`vstring` and `test`.`t1`.`vstring`) and (0xaaaa between `test`.`t1`.`bin` and `test`.`t1`.`bin`) and (0xaaaa between `test`.`t1`.`vbin` and `test`.`t1`.`vbin`) and (<cache>(-(1)) between `test`.`t1`.`tiny` and `test`.`t1`.`tiny`) and (<cache>(-(1)) between `test`.`t1`.`short` and `test`.`t1`.`short`) and (<cache>(-(1)) between `test`.`t1`.`medium` and `test`.`t1`.`medium`) and (<cache>(-(1)) between `test`.`t1`.`long_int` and `test`.`t1`.`long_int`) and (<cache>(-(1)) between `test`.`t1`.`longlong` and `test`.`t1`.`longlong`) and (1 between `test`.`t1`.`utiny` and `test`.`t1`.`utiny`) and (1 between `test`.`t1`.`ushort` and `test`.`t1`.`ushort`) and (1 between `test`.`t1`.`umedium` and `test`.`t1`.`umedium`) and (1 between `test`.`t1`.`ulong` and `test`.`t1`.`ulong`) and (1 between `test`.`t1`.`ulonglong` and `test`.`t1`.`ulonglong`) and ('one' between `test`.`t1`.`options` and `test`.`t1`.`options`) and ('one' between `test`.`t1`.`flags` and `test`.`t1`.`flags`) and ('1901-01-01' between `test`.`t1`.`date_field` and `test`.`t1`.`date_field`) and ('1901' between `test`.`t1`.`year_field` and `test`.`t1`.`year_field`) and ('01:01:01' between `test`.`t1`.`time_field` and `test`.`t1`.`time_field`) and ('1901-01-01 01:01:01' between `test`.`t1`.`date_time` and `test`.`t1`.`date_time`)) order by `test`.`t1`.`auto`
|
|
select auto from t1 where
|
|
("aaaa" between string and string) and
|
|
("aaaa" between vstring and vstring) and
|
|
(0xAAAA between bin and bin) and
|
|
(0xAAAA between vbin and vbin) and
|
|
(-1 between tiny and tiny) and
|
|
(-1 between short and short) and
|
|
(-1 between medium and medium) and
|
|
(-1 between long_int and long_int) and
|
|
(-1 between longlong and longlong) and
|
|
(1 between utiny and utiny) and
|
|
(1 between ushort and ushort) and
|
|
(1 between umedium and umedium) and
|
|
(1 between ulong and ulong) and
|
|
(1 between ulonglong and ulonglong) and
|
|
/* (b'001' between bits and bits) and */
|
|
('one' between options and options) and
|
|
('one' between flags and flags) and
|
|
('1901-01-01' between date_field and date_field) and
|
|
('1901' between year_field and year_field) and
|
|
('01:01:01' between time_field and time_field) and
|
|
('1901-01-01 01:01:01' between date_time and date_time)
|
|
order by auto;
|
|
auto
|
|
1
|
|
explain
|
|
select auto from t1 where
|
|
(string not between "aaaa" and "cccc") and
|
|
(vstring not between "aaaa" and "cccc") and
|
|
(bin not between 0xAAAA and 0xCCCC) and
|
|
(vbin not between 0xAAAA and 0xCCCC) and
|
|
(tiny not between -3 and -1) and
|
|
(short not between -3 and -1) and
|
|
(medium not between -3 and -1) and
|
|
(long_int not between -3 and -1) and
|
|
(longlong not between -3 and -1) and
|
|
(utiny not between 1 and 3) and
|
|
(ushort not between 1 and 3) and
|
|
(umedium not between 1 and 3) and
|
|
(ulong not between 1 and 3) and
|
|
(ulonglong not between 1 and 3) and
|
|
/* (bits not between b'001' and b'011') and */
|
|
(options not between 'one' and 'three') and
|
|
(flags not between 'one' and 'one,two,three') and
|
|
(date_field not between '1901-01-01' and '1903-03-03') and
|
|
(year_field not between '1901' and '1903') and
|
|
(time_field not between '01:01:01' and '03:03:03') and
|
|
(date_time not between '1901-01-01 01:01:01' and '1903-03-03 03:03:03')
|
|
order by auto;
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t1 p0,p1,p2,p3,p4,p5,p6,p7 index medium_index PRIMARY 4 NULL # # Using where; Using pushed condition ((`test`.`t1`.`string` not between 'aaaa' and 'cccc') and (`test`.`t1`.`vstring` not between 'aaaa' and 'cccc') and (`test`.`t1`.`bin` not between 0xaaaa and 0xcccc) and (`test`.`t1`.`vbin` not between 0xaaaa and 0xcccc) and (`test`.`t1`.`tiny` not between <cache>(-(3)) and <cache>(-(1))) and (`test`.`t1`.`short` not between <cache>(-(3)) and <cache>(-(1))) and (`test`.`t1`.`medium` not between <cache>(-(3)) and <cache>(-(1))) and (`test`.`t1`.`long_int` not between <cache>(-(3)) and <cache>(-(1))) and (`test`.`t1`.`longlong` not between -3 and -1) and (`test`.`t1`.`utiny` not between 1 and 3) and (`test`.`t1`.`ushort` not between 1 and 3) and (`test`.`t1`.`umedium` not between 1 and 3) and (`test`.`t1`.`ulong` not between 1 and 3) and (`test`.`t1`.`ulonglong` not between 1 and 3) and (`test`.`t1`.`flags` not between 'one' and 'one,two,three') and (`test`.`t1`.`date_field` not between '1901-01-01' and '1903-03-03') and (`test`.`t1`.`year_field` not between 1901 and 1903) and (`test`.`t1`.`time_field` not between '01:01:01' and '03:03:03') and (`test`.`t1`.`date_time` not between '1901-01-01 01:01:01' and '1903-03-03 03:03:03'))
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select `test`.`t1`.`auto` AS `auto` from `test`.`t1` where ((`test`.`t1`.`string` not between 'aaaa' and 'cccc') and (`test`.`t1`.`vstring` not between 'aaaa' and 'cccc') and (`test`.`t1`.`bin` not between 0xaaaa and 0xcccc) and (`test`.`t1`.`vbin` not between 0xaaaa and 0xcccc) and (`test`.`t1`.`tiny` not between <cache>(-(3)) and <cache>(-(1))) and (`test`.`t1`.`short` not between <cache>(-(3)) and <cache>(-(1))) and (`test`.`t1`.`medium` not between <cache>(-(3)) and <cache>(-(1))) and (`test`.`t1`.`long_int` not between <cache>(-(3)) and <cache>(-(1))) and (`test`.`t1`.`longlong` not between -3 and -1) and (`test`.`t1`.`utiny` not between 1 and 3) and (`test`.`t1`.`ushort` not between 1 and 3) and (`test`.`t1`.`umedium` not between 1 and 3) and (`test`.`t1`.`ulong` not between 1 and 3) and (`test`.`t1`.`ulonglong` not between 1 and 3) and (`test`.`t1`.`options` not between 'one' and 'three') and (`test`.`t1`.`flags` not between 'one' and 'one,two,three') and (`test`.`t1`.`date_field` not between '1901-01-01' and '1903-03-03') and (`test`.`t1`.`year_field` not between 1901 and 1903) and (`test`.`t1`.`time_field` not between '01:01:01' and '03:03:03') and (`test`.`t1`.`date_time` not between '1901-01-01 01:01:01' and '1903-03-03 03:03:03')) order by `test`.`t1`.`auto`
|
|
select auto from t1 where
|
|
(string not between "aaaa" and "cccc") and
|
|
(vstring not between "aaaa" and "cccc") and
|
|
(bin not between 0xAAAA and 0xCCCC) and
|
|
(vbin not between 0xAAAA and 0xCCCC) and
|
|
(tiny not between -3 and -1) and
|
|
(short not between -3 and -1) and
|
|
(medium not between -3 and -1) and
|
|
(long_int not between -3 and -1) and
|
|
(longlong not between -3 and -1) and
|
|
(utiny not between 1 and 3) and
|
|
(ushort not between 1 and 3) and
|
|
(umedium not between 1 and 3) and
|
|
(ulong not between 1 and 3) and
|
|
(ulonglong not between 1 and 3) and
|
|
/* (bits not between b'001' and b'011') and */
|
|
(options not between 'one' and 'three') and
|
|
(flags not between 'one' and 'one,two,three') and
|
|
(date_field not between '1901-01-01' and '1903-03-03') and
|
|
(year_field not between '1901' and '1903') and
|
|
(time_field not between '01:01:01' and '03:03:03') and
|
|
(date_time not between '1901-01-01 01:01:01' and '1903-03-03 03:03:03')
|
|
order by auto;
|
|
auto
|
|
4
|
|
explain
|
|
select auto from t1 where
|
|
("aaaa" not between string and string) and
|
|
("aaaa" not between vstring and vstring) and
|
|
(0xAAAA not between bin and bin) and
|
|
(0xAAAA not between vbin and vbin) and
|
|
(-1 not between tiny and tiny) and
|
|
(-1 not between short and short) and
|
|
(-1 not between medium and medium) and
|
|
(-1 not between long_int and long_int) and
|
|
(-1 not between longlong and longlong) and
|
|
(1 not between utiny and utiny) and
|
|
(1 not between ushort and ushort) and
|
|
(1 not between umedium and umedium) and
|
|
(1 not between ulong and ulong) and
|
|
(1 not between ulonglong and ulonglong) and
|
|
/* (b'001' not between bits and bits) and */
|
|
('one' not between options and options) and
|
|
('one' not between flags and flags) and
|
|
('1901-01-01' not between date_field and date_field) and
|
|
('1901' not between year_field and year_field) and
|
|
('01:01:01' not between time_field and time_field) and
|
|
('1901-01-01 01:01:01' not between date_time and date_time)
|
|
order by auto;
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t1 p0,p1,p2,p3,p4,p5,p6,p7 index medium_index PRIMARY 4 NULL # # Using pushed condition (('aaaa' not between `test`.`t1`.`string` and `test`.`t1`.`string`) and ('aaaa' not between `test`.`t1`.`vstring` and `test`.`t1`.`vstring`) and (0xaaaa not between `test`.`t1`.`bin` and `test`.`t1`.`bin`) and (0xaaaa not between `test`.`t1`.`vbin` and `test`.`t1`.`vbin`) and (<cache>(-(1)) not between `test`.`t1`.`tiny` and `test`.`t1`.`tiny`) and (<cache>(-(1)) not between `test`.`t1`.`short` and `test`.`t1`.`short`) and (<cache>(-(1)) not between `test`.`t1`.`medium` and `test`.`t1`.`medium`) and (<cache>(-(1)) not between `test`.`t1`.`long_int` and `test`.`t1`.`long_int`) and (<cache>(-(1)) not between `test`.`t1`.`longlong` and `test`.`t1`.`longlong`) and (1 not between `test`.`t1`.`utiny` and `test`.`t1`.`utiny`) and (1 not between `test`.`t1`.`ushort` and `test`.`t1`.`ushort`) and (1 not between `test`.`t1`.`umedium` and `test`.`t1`.`umedium`) and (1 not between `test`.`t1`.`ulong` and `test`.`t1`.`ulong`) and (1 not between `test`.`t1`.`ulonglong` and `test`.`t1`.`ulonglong`) and ('one' not between `test`.`t1`.`options` and `test`.`t1`.`options`) and ('one' not between `test`.`t1`.`flags` and `test`.`t1`.`flags`) and ('1901-01-01' not between `test`.`t1`.`date_field` and `test`.`t1`.`date_field`) and ('1901' not between `test`.`t1`.`year_field` and `test`.`t1`.`year_field`) and ('01:01:01' not between `test`.`t1`.`time_field` and `test`.`t1`.`time_field`) and ('1901-01-01 01:01:01' not between `test`.`t1`.`date_time` and `test`.`t1`.`date_time`))
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select `test`.`t1`.`auto` AS `auto` from `test`.`t1` where (('aaaa' not between `test`.`t1`.`string` and `test`.`t1`.`string`) and ('aaaa' not between `test`.`t1`.`vstring` and `test`.`t1`.`vstring`) and (0xaaaa not between `test`.`t1`.`bin` and `test`.`t1`.`bin`) and (0xaaaa not between `test`.`t1`.`vbin` and `test`.`t1`.`vbin`) and (<cache>(-(1)) not between `test`.`t1`.`tiny` and `test`.`t1`.`tiny`) and (<cache>(-(1)) not between `test`.`t1`.`short` and `test`.`t1`.`short`) and (<cache>(-(1)) not between `test`.`t1`.`medium` and `test`.`t1`.`medium`) and (<cache>(-(1)) not between `test`.`t1`.`long_int` and `test`.`t1`.`long_int`) and (<cache>(-(1)) not between `test`.`t1`.`longlong` and `test`.`t1`.`longlong`) and (1 not between `test`.`t1`.`utiny` and `test`.`t1`.`utiny`) and (1 not between `test`.`t1`.`ushort` and `test`.`t1`.`ushort`) and (1 not between `test`.`t1`.`umedium` and `test`.`t1`.`umedium`) and (1 not between `test`.`t1`.`ulong` and `test`.`t1`.`ulong`) and (1 not between `test`.`t1`.`ulonglong` and `test`.`t1`.`ulonglong`) and ('one' not between `test`.`t1`.`options` and `test`.`t1`.`options`) and ('one' not between `test`.`t1`.`flags` and `test`.`t1`.`flags`) and ('1901-01-01' not between `test`.`t1`.`date_field` and `test`.`t1`.`date_field`) and ('1901' not between `test`.`t1`.`year_field` and `test`.`t1`.`year_field`) and ('01:01:01' not between `test`.`t1`.`time_field` and `test`.`t1`.`time_field`) and ('1901-01-01 01:01:01' not between `test`.`t1`.`date_time` and `test`.`t1`.`date_time`)) order by `test`.`t1`.`auto`
|
|
select auto from t1 where
|
|
("aaaa" not between string and string) and
|
|
("aaaa" not between vstring and vstring) and
|
|
(0xAAAA not between bin and bin) and
|
|
(0xAAAA not between vbin and vbin) and
|
|
(-1 not between tiny and tiny) and
|
|
(-1 not between short and short) and
|
|
(-1 not between medium and medium) and
|
|
(-1 not between long_int and long_int) and
|
|
(-1 not between longlong and longlong) and
|
|
(1 not between utiny and utiny) and
|
|
(1 not between ushort and ushort) and
|
|
(1 not between umedium and umedium) and
|
|
(1 not between ulong and ulong) and
|
|
(1 not between ulonglong and ulonglong) and
|
|
/* (b'001' not between bits and bits) and */
|
|
('one' not between options and options) and
|
|
('one' not between flags and flags) and
|
|
('1901-01-01' not between date_field and date_field) and
|
|
('1901' not between year_field and year_field) and
|
|
('01:01:01' not between time_field and time_field) and
|
|
('1901-01-01 01:01:01' not between date_time and date_time)
|
|
order by auto;
|
|
auto
|
|
2
|
|
3
|
|
4
|
|
explain
|
|
select auto from t1 where
|
|
string in("aaaa","cccc") and
|
|
vstring in("aaaa","cccc") and
|
|
bin in(0xAAAA,0xCCCC) and
|
|
vbin in(0xAAAA,0xCCCC) and
|
|
tiny in(-1,-3) and
|
|
short in(-1,-3) and
|
|
medium in(-1,-3) and
|
|
long_int in(-1,-3) and
|
|
longlong in(-1,-3) and
|
|
utiny in(1,3) and
|
|
ushort in(1,3) and
|
|
umedium in(1,3) and
|
|
ulong in(1,3) and
|
|
ulonglong in(1,3) and
|
|
/* bits in(b'001',b'011') and */
|
|
options in('one','three') and
|
|
flags in('one','one,two,three') and
|
|
date_field in('1901-01-01','1903-03-03') and
|
|
year_field in('1901','1903') and
|
|
time_field in('01:01:01','03:03:03') and
|
|
date_time in('1901-01-01 01:01:01','1903-03-03 03:03:03')
|
|
order by auto;
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t1 p0,p1,p2,p3,p4,p5,p6,p7 index medium_index PRIMARY 4 NULL # # Using pushed condition ((`test`.`t1`.`string` in ('aaaa','cccc')) and (`test`.`t1`.`vstring` in ('aaaa','cccc')) and (`test`.`t1`.`bin` in (0xaaaa,0xcccc)) and (`test`.`t1`.`vbin` in (0xaaaa,0xcccc)) and (`test`.`t1`.`tiny` in (<cache>(-(1)),<cache>(-(3)))) and (`test`.`t1`.`short` in (<cache>(-(1)),<cache>(-(3)))) and (`test`.`t1`.`medium` in (<cache>(-(1)),<cache>(-(3)))) and (`test`.`t1`.`long_int` in (<cache>(-(1)),<cache>(-(3)))) and (`test`.`t1`.`longlong` in (<cache>(-(1)),<cache>(-(3)))) and (`test`.`t1`.`utiny` in (1,3)) and (`test`.`t1`.`ushort` in (1,3)) and (`test`.`t1`.`umedium` in (1,3)) and (`test`.`t1`.`ulong` in (1,3)) and (`test`.`t1`.`ulonglong` in (1,3)) and (`test`.`t1`.`options` in ('one','three')) and (`test`.`t1`.`flags` in ('one','one,two,three')) and (`test`.`t1`.`date_field` in ('1901-01-01','1903-03-03')) and (`test`.`t1`.`year_field` in (1901,1903)) and (`test`.`t1`.`time_field` in ('01:01:01','03:03:03')) and (`test`.`t1`.`date_time` in ('1901-01-01 01:01:01','1903-03-03 03:03:03')))
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select `test`.`t1`.`auto` AS `auto` from `test`.`t1` where ((`test`.`t1`.`string` in ('aaaa','cccc')) and (`test`.`t1`.`vstring` in ('aaaa','cccc')) and (`test`.`t1`.`bin` in (0xaaaa,0xcccc)) and (`test`.`t1`.`vbin` in (0xaaaa,0xcccc)) and (`test`.`t1`.`tiny` in (<cache>(-(1)),<cache>(-(3)))) and (`test`.`t1`.`short` in (<cache>(-(1)),<cache>(-(3)))) and (`test`.`t1`.`medium` in (<cache>(-(1)),<cache>(-(3)))) and (`test`.`t1`.`long_int` in (<cache>(-(1)),<cache>(-(3)))) and (`test`.`t1`.`longlong` in (<cache>(-(1)),<cache>(-(3)))) and (`test`.`t1`.`utiny` in (1,3)) and (`test`.`t1`.`ushort` in (1,3)) and (`test`.`t1`.`umedium` in (1,3)) and (`test`.`t1`.`ulong` in (1,3)) and (`test`.`t1`.`ulonglong` in (1,3)) and (`test`.`t1`.`options` in ('one','three')) and (`test`.`t1`.`flags` in ('one','one,two,three')) and (`test`.`t1`.`date_field` in ('1901-01-01','1903-03-03')) and (`test`.`t1`.`year_field` in (1901,1903)) and (`test`.`t1`.`time_field` in ('01:01:01','03:03:03')) and (`test`.`t1`.`date_time` in ('1901-01-01 01:01:01','1903-03-03 03:03:03'))) order by `test`.`t1`.`auto`
|
|
select auto from t1 where
|
|
string in("aaaa","cccc") and
|
|
vstring in("aaaa","cccc") and
|
|
bin in(0xAAAA,0xCCCC) and
|
|
vbin in(0xAAAA,0xCCCC) and
|
|
tiny in(-1,-3) and
|
|
short in(-1,-3) and
|
|
medium in(-1,-3) and
|
|
long_int in(-1,-3) and
|
|
longlong in(-1,-3) and
|
|
utiny in(1,3) and
|
|
ushort in(1,3) and
|
|
umedium in(1,3) and
|
|
ulong in(1,3) and
|
|
ulonglong in(1,3) and
|
|
/* bits in(b'001',b'011') and */
|
|
options in('one','three') and
|
|
flags in('one','one,two,three') and
|
|
date_field in('1901-01-01','1903-03-03') and
|
|
year_field in('1901','1903') and
|
|
time_field in('01:01:01','03:03:03') and
|
|
date_time in('1901-01-01 01:01:01','1903-03-03 03:03:03')
|
|
order by auto;
|
|
auto
|
|
1
|
|
3
|
|
explain
|
|
select auto from t1 where
|
|
"aaaa" in(string) and
|
|
"aaaa" in(vstring) and
|
|
0xAAAA in(bin) and
|
|
0xAAAA in(vbin) and
|
|
(-1 in(tiny)) and
|
|
(-1 in (short)) and
|
|
(-1 in(medium)) and
|
|
(-1 in(long_int)) and
|
|
(-1 in(longlong)) and
|
|
1 in(utiny) and
|
|
1 in(ushort) and
|
|
1 in(umedium) and
|
|
1 in(ulong) and
|
|
1 in(ulonglong) and
|
|
/* b'001' in(bits) and */
|
|
'one' in(options) and
|
|
'one' in(flags) and
|
|
'1901-01-01' in(date_field) and
|
|
'1901' in(year_field) and
|
|
'01:01:01' in(time_field) and
|
|
'1901-01-01 01:01:01' in(date_time)
|
|
order by auto;
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t1 p0,p1,p2,p3,p4,p5,p6,p7 ref medium_index medium_index 3 const # # Using pushed condition ((`test`.`t1`.`date_time` = TIMESTAMP'1901-01-01 01:01:01') and (`test`.`t1`.`year_field` = 1901) and (`test`.`t1`.`date_field` = DATE'1901-01-01') and (`test`.`t1`.`flags` = 'one') and (`test`.`t1`.`options` = 'one') and (`test`.`t1`.`ulonglong` = 1) and (`test`.`t1`.`ulong` = 1) and (`test`.`t1`.`umedium` = 1) and (`test`.`t1`.`ushort` = 1) and (`test`.`t1`.`utiny` = 1) and (`test`.`t1`.`longlong` = -1) and (`test`.`t1`.`long_int` = <cache>(-(1))) and (`test`.`t1`.`short` = <cache>(-(1))) and (`test`.`t1`.`tiny` = <cache>(-(1))) and (`test`.`t1`.`vbin` = 0xaaaa) and (`test`.`t1`.`bin` = 0xaaaa) and (`test`.`t1`.`vstring` = 'aaaa') and (`test`.`t1`.`string` = 'aaaa') and (TIME'01:01:01' = `test`.`t1`.`time_field`)); Using filesort
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select `test`.`t1`.`auto` AS `auto` from `test`.`t1` where ((`test`.`t1`.`date_time` = TIMESTAMP'1901-01-01 01:01:01') and (`test`.`t1`.`year_field` = 1901) and (`test`.`t1`.`date_field` = DATE'1901-01-01') and (`test`.`t1`.`flags` = 'one') and (`test`.`t1`.`options` = 'one') and (`test`.`t1`.`ulonglong` = 1) and (`test`.`t1`.`ulong` = 1) and (`test`.`t1`.`umedium` = 1) and (`test`.`t1`.`ushort` = 1) and (`test`.`t1`.`utiny` = 1) and (`test`.`t1`.`longlong` = -1) and (`test`.`t1`.`long_int` = <cache>(-(1))) and (`test`.`t1`.`medium` = -(1)) and (`test`.`t1`.`short` = <cache>(-(1))) and (`test`.`t1`.`tiny` = <cache>(-(1))) and (`test`.`t1`.`vbin` = 0xaaaa) and (`test`.`t1`.`bin` = 0xaaaa) and (`test`.`t1`.`vstring` = 'aaaa') and (`test`.`t1`.`string` = 'aaaa') and (TIME'01:01:01' = `test`.`t1`.`time_field`)) order by `test`.`t1`.`auto`
|
|
select auto from t1 where
|
|
"aaaa" in(string) and
|
|
"aaaa" in(vstring) and
|
|
0xAAAA in(bin) and
|
|
0xAAAA in(vbin) and
|
|
(-1 in(tiny)) and
|
|
(-1 in (short)) and
|
|
(-1 in(medium)) and
|
|
(-1 in(long_int)) and
|
|
(-1 in(longlong)) and
|
|
1 in(utiny) and
|
|
1 in(ushort) and
|
|
1 in(umedium) and
|
|
1 in(ulong) and
|
|
1 in(ulonglong) and
|
|
/* b'001' in(bits) and */
|
|
'one' in(options) and
|
|
'one' in(flags) and
|
|
'1901-01-01' in(date_field) and
|
|
'1901' in(year_field) and
|
|
'01:01:01' in(time_field) and
|
|
'1901-01-01 01:01:01' in(date_time)
|
|
order by auto;
|
|
auto
|
|
1
|
|
explain
|
|
select auto from t1 where
|
|
string not in("aaaa","cccc") and
|
|
vstring not in("aaaa","cccc") and
|
|
bin not in(0xAAAA,0xCCCC) and
|
|
vbin not in(0xAAAA,0xCCCC) and
|
|
tiny not in(-1,-3) and
|
|
short not in(-1,-3) and
|
|
medium not in(-1,-3) and
|
|
long_int not in(-1,-3) and
|
|
longlong not in(-1,-3) and
|
|
utiny not in(1,3) and
|
|
ushort not in(1,3) and
|
|
umedium not in(1,3) and
|
|
ulong not in(1,3) and
|
|
ulonglong not in(1,3) and
|
|
/* bits not in(b'001',b'011') and */
|
|
options not in('one','three') and
|
|
flags not in('one','one,two,three') and
|
|
date_field not in('1901-01-01','1903-03-03') and
|
|
year_field not in('1901','1903') and
|
|
time_field not in('01:01:01','03:03:03') and
|
|
date_time not in('1901-01-01 01:01:01','1903-03-03 03:03:03')
|
|
order by auto;
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t1 p0,p1,p2,p3,p4,p5,p6,p7 index medium_index PRIMARY 4 NULL # # Using pushed condition ((`test`.`t1`.`string` not in ('aaaa','cccc')) and (`test`.`t1`.`vstring` not in ('aaaa','cccc')) and (`test`.`t1`.`bin` not in (0xaaaa,0xcccc)) and (`test`.`t1`.`vbin` not in (0xaaaa,0xcccc)) and (`test`.`t1`.`tiny` not in (<cache>(-(1)),<cache>(-(3)))) and (`test`.`t1`.`short` not in (<cache>(-(1)),<cache>(-(3)))) and (`test`.`t1`.`medium` not in (<cache>(-(1)),<cache>(-(3)))) and (`test`.`t1`.`long_int` not in (<cache>(-(1)),<cache>(-(3)))) and (`test`.`t1`.`longlong` not in (<cache>(-(1)),<cache>(-(3)))) and (`test`.`t1`.`utiny` not in (1,3)) and (`test`.`t1`.`ushort` not in (1,3)) and (`test`.`t1`.`umedium` not in (1,3)) and (`test`.`t1`.`ulong` not in (1,3)) and (`test`.`t1`.`ulonglong` not in (1,3)) and (`test`.`t1`.`options` not in ('one','three')) and (`test`.`t1`.`flags` not in ('one','one,two,three')) and (`test`.`t1`.`date_field` not in ('1901-01-01','1903-03-03')) and (`test`.`t1`.`year_field` not in (1901,1903)) and (`test`.`t1`.`time_field` not in ('01:01:01','03:03:03')) and (`test`.`t1`.`date_time` not in ('1901-01-01 01:01:01','1903-03-03 03:03:03')))
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select `test`.`t1`.`auto` AS `auto` from `test`.`t1` where ((`test`.`t1`.`string` not in ('aaaa','cccc')) and (`test`.`t1`.`vstring` not in ('aaaa','cccc')) and (`test`.`t1`.`bin` not in (0xaaaa,0xcccc)) and (`test`.`t1`.`vbin` not in (0xaaaa,0xcccc)) and (`test`.`t1`.`tiny` not in (<cache>(-(1)),<cache>(-(3)))) and (`test`.`t1`.`short` not in (<cache>(-(1)),<cache>(-(3)))) and (`test`.`t1`.`medium` not in (<cache>(-(1)),<cache>(-(3)))) and (`test`.`t1`.`long_int` not in (<cache>(-(1)),<cache>(-(3)))) and (`test`.`t1`.`longlong` not in (<cache>(-(1)),<cache>(-(3)))) and (`test`.`t1`.`utiny` not in (1,3)) and (`test`.`t1`.`ushort` not in (1,3)) and (`test`.`t1`.`umedium` not in (1,3)) and (`test`.`t1`.`ulong` not in (1,3)) and (`test`.`t1`.`ulonglong` not in (1,3)) and (`test`.`t1`.`options` not in ('one','three')) and (`test`.`t1`.`flags` not in ('one','one,two,three')) and (`test`.`t1`.`date_field` not in ('1901-01-01','1903-03-03')) and (`test`.`t1`.`year_field` not in (1901,1903)) and (`test`.`t1`.`time_field` not in ('01:01:01','03:03:03')) and (`test`.`t1`.`date_time` not in ('1901-01-01 01:01:01','1903-03-03 03:03:03'))) order by `test`.`t1`.`auto`
|
|
select auto from t1 where
|
|
string not in("aaaa","cccc") and
|
|
vstring not in("aaaa","cccc") and
|
|
bin not in(0xAAAA,0xCCCC) and
|
|
vbin not in(0xAAAA,0xCCCC) and
|
|
tiny not in(-1,-3) and
|
|
short not in(-1,-3) and
|
|
medium not in(-1,-3) and
|
|
long_int not in(-1,-3) and
|
|
longlong not in(-1,-3) and
|
|
utiny not in(1,3) and
|
|
ushort not in(1,3) and
|
|
umedium not in(1,3) and
|
|
ulong not in(1,3) and
|
|
ulonglong not in(1,3) and
|
|
/* bits not in(b'001',b'011') and */
|
|
options not in('one','three') and
|
|
flags not in('one','one,two,three') and
|
|
date_field not in('1901-01-01','1903-03-03') and
|
|
year_field not in('1901','1903') and
|
|
time_field not in('01:01:01','03:03:03') and
|
|
date_time not in('1901-01-01 01:01:01','1903-03-03 03:03:03')
|
|
order by auto;
|
|
auto
|
|
2
|
|
4
|
|
explain
|
|
select auto from t1 where
|
|
"aaaa" not in(string) and
|
|
"aaaa" not in(vstring) and
|
|
0xAAAA not in(bin) and
|
|
0xAAAA not in(vbin) and
|
|
(-1 not in(tiny)) and
|
|
(-1 not in(short)) and
|
|
(-1 not in(medium)) and
|
|
(-1 not in(long_int)) and
|
|
(-1 not in(longlong)) and
|
|
1 not in(utiny) and
|
|
1 not in(ushort) and
|
|
1 not in(umedium) and
|
|
1 not in(ulong) and
|
|
1 not in(ulonglong) and
|
|
/* b'001' not in(bits) and */
|
|
'one' not in(options) and
|
|
'one' not in(flags) and
|
|
'1901-01-01' not in(date_field) and
|
|
'1901' not in(year_field) and
|
|
'01:01:01' not in(time_field) and
|
|
'1901-01-01 01:01:01' not in(date_time)
|
|
order by auto;
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t1 p0,p1,p2,p3,p4,p5,p6,p7 index NULL PRIMARY 4 NULL # # Using pushed condition (('aaaa' <> `test`.`t1`.`string`) and ('aaaa' <> `test`.`t1`.`vstring`) and (0xaaaa <> `test`.`t1`.`bin`) and (0xaaaa <> `test`.`t1`.`vbin`) and (<cache>(-(1)) <> `test`.`t1`.`tiny`) and (<cache>(-(1)) <> `test`.`t1`.`short`) and (<cache>(-(1)) <> `test`.`t1`.`medium`) and (<cache>(-(1)) <> `test`.`t1`.`long_int`) and (-1 <> `test`.`t1`.`longlong`) and (1 <> `test`.`t1`.`utiny`) and (1 <> `test`.`t1`.`ushort`) and (1 <> `test`.`t1`.`umedium`) and (1 <> `test`.`t1`.`ulong`) and (1 <> `test`.`t1`.`ulonglong`) and ('one' <> `test`.`t1`.`options`) and ('one' <> `test`.`t1`.`flags`) and (DATE'1901-01-01' <> `test`.`t1`.`date_field`) and (1901 <> `test`.`t1`.`year_field`) and (TIME'01:01:01' <> `test`.`t1`.`time_field`) and (TIMESTAMP'1901-01-01 01:01:01' <> `test`.`t1`.`date_time`))
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select `test`.`t1`.`auto` AS `auto` from `test`.`t1` where (('aaaa' <> `test`.`t1`.`string`) and ('aaaa' <> `test`.`t1`.`vstring`) and (0xaaaa <> `test`.`t1`.`bin`) and (0xaaaa <> `test`.`t1`.`vbin`) and (<cache>(-(1)) <> `test`.`t1`.`tiny`) and (<cache>(-(1)) <> `test`.`t1`.`short`) and (<cache>(-(1)) <> `test`.`t1`.`medium`) and (<cache>(-(1)) <> `test`.`t1`.`long_int`) and (-1 <> `test`.`t1`.`longlong`) and (1 <> `test`.`t1`.`utiny`) and (1 <> `test`.`t1`.`ushort`) and (1 <> `test`.`t1`.`umedium`) and (1 <> `test`.`t1`.`ulong`) and (1 <> `test`.`t1`.`ulonglong`) and ('one' <> `test`.`t1`.`options`) and ('one' <> `test`.`t1`.`flags`) and (DATE'1901-01-01' <> `test`.`t1`.`date_field`) and (1901 <> `test`.`t1`.`year_field`) and (TIME'01:01:01' <> `test`.`t1`.`time_field`) and (TIMESTAMP'1901-01-01 01:01:01' <> `test`.`t1`.`date_time`)) order by `test`.`t1`.`auto`
|
|
select auto from t1 where
|
|
"aaaa" not in(string) and
|
|
"aaaa" not in(vstring) and
|
|
0xAAAA not in(bin) and
|
|
0xAAAA not in(vbin) and
|
|
(-1 not in(tiny)) and
|
|
(-1 not in(short)) and
|
|
(-1 not in(medium)) and
|
|
(-1 not in(long_int)) and
|
|
(-1 not in(longlong)) and
|
|
1 not in(utiny) and
|
|
1 not in(ushort) and
|
|
1 not in(umedium) and
|
|
1 not in(ulong) and
|
|
1 not in(ulonglong) and
|
|
/* b'001' not in(bits) and */
|
|
'one' not in(options) and
|
|
'one' not in(flags) and
|
|
'1901-01-01' not in(date_field) and
|
|
'1901' not in(year_field) and
|
|
'01:01:01' not in(time_field) and
|
|
'1901-01-01 01:01:01' not in(date_time)
|
|
order by auto;
|
|
auto
|
|
2
|
|
3
|
|
4
|
|
update t1
|
|
set medium = 17
|
|
where
|
|
string = "aaaa" and
|
|
vstring = "aaaa" and
|
|
bin = 0xAAAA and
|
|
vbin = 0xAAAA and
|
|
tiny = -1 and
|
|
short = -1 and
|
|
medium = -1 and
|
|
long_int = -1 and
|
|
longlong = -1 and
|
|
real_float > 1.0 and real_float < 2.0 and
|
|
real_double > 1.0 and real_double < 2.0 and
|
|
real_decimal > 1.0 and real_decimal < 2.0 and
|
|
utiny = 1 and
|
|
ushort = 1 and
|
|
umedium = 1 and
|
|
ulong = 1 and
|
|
ulonglong = 1 and
|
|
/* bits = b'001' and */
|
|
options = 'one' and
|
|
flags = 'one' and
|
|
date_field = '1901-01-01' and
|
|
year_field = '1901' and
|
|
time_field = '01:01:01' and
|
|
date_time = '1901-01-01 01:01:01';
|
|
delete from t1
|
|
where
|
|
string = "aaaa" and
|
|
vstring = "aaaa" and
|
|
bin = 0xAAAA and
|
|
vbin = 0xAAAA and
|
|
tiny = -1 and
|
|
short = -1 and
|
|
medium = 17 and
|
|
long_int = -1 and
|
|
longlong = -1 and
|
|
real_float > 1.0 and real_float < 2.0 and
|
|
real_double > 1.0 and real_double < 2.0 and
|
|
real_decimal > 1.0 and real_decimal < 2.0 and
|
|
utiny = 1 and
|
|
ushort = 1 and
|
|
umedium = 1 and
|
|
ulong = 1 and
|
|
ulonglong = 1 and
|
|
/* bits = b'001' and */
|
|
options = 'one' and
|
|
flags = 'one' and
|
|
date_field = '1901-01-01' and
|
|
year_field = '1901' and
|
|
time_field = '01:01:01' and
|
|
date_time = '1901-01-01 01:01:01';
|
|
select count(*) from t1;
|
|
count(*)
|
|
3
|
|
explain
|
|
select * from t2 where attr3 is null or attr1 > 2 and pk1= 3 order by pk1;
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t2 p0,p1,p2,p3,p4,p5,p6,p7 index PRIMARY PRIMARY 4 NULL # # Using pushed condition ((`test`.`t2`.`attr3` is null) or ((`test`.`t2`.`pk1` = 3) and (`test`.`t2`.`attr1` > 2)))
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select `test`.`t2`.`pk1` AS `pk1`,`test`.`t2`.`attr1` AS `attr1`,`test`.`t2`.`attr2` AS `attr2`,`test`.`t2`.`attr3` AS `attr3` from `test`.`t2` where ((`test`.`t2`.`attr3` is null) or ((`test`.`t2`.`pk1` = 3) and (`test`.`t2`.`attr1` > 2))) order by `test`.`t2`.`pk1`
|
|
select * from t2 where attr3 is null or attr1 > 2 and pk1= 3 order by pk1;
|
|
pk1 attr1 attr2 attr3
|
|
2 2 NULL NULL
|
|
3 3 3 d
|
|
explain
|
|
select * from t2 where attr3 is not null and attr1 > 2 order by pk1;
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t2 p0,p1,p2,p3,p4,p5,p6,p7 index NULL PRIMARY 4 NULL # # Using pushed condition ((`test`.`t2`.`attr3` is not null) and (`test`.`t2`.`attr1` > 2))
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select `test`.`t2`.`pk1` AS `pk1`,`test`.`t2`.`attr1` AS `attr1`,`test`.`t2`.`attr2` AS `attr2`,`test`.`t2`.`attr3` AS `attr3` from `test`.`t2` where ((`test`.`t2`.`attr3` is not null) and (`test`.`t2`.`attr1` > 2)) order by `test`.`t2`.`pk1`
|
|
select * from t2 where attr3 is not null and attr1 > 2 order by pk1;
|
|
pk1 attr1 attr2 attr3
|
|
3 3 3 d
|
|
4 4 4 e
|
|
5 5 5 f
|
|
explain
|
|
select * from t3 where attr2 > 9223372036854775803 and attr3 != 3 order by pk1;
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t3 p0,p1,p2,p3,p4,p5,p6,p7 index NULL PRIMARY 4 NULL # # Using pushed condition ((`test`.`t3`.`attr2` > 9223372036854775803) and (`test`.`t3`.`attr3` <> 3))
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select `test`.`t3`.`pk1` AS `pk1`,`test`.`t3`.`attr1` AS `attr1`,`test`.`t3`.`attr2` AS `attr2`,`test`.`t3`.`attr3` AS `attr3`,`test`.`t3`.`attr4` AS `attr4` from `test`.`t3` where ((`test`.`t3`.`attr2` > 9223372036854775803) and (`test`.`t3`.`attr3` <> 3)) order by `test`.`t3`.`pk1`
|
|
select * from t3 where attr2 > 9223372036854775803 and attr3 != 3 order by pk1;
|
|
pk1 attr1 attr2 attr3 attr4
|
|
2 2 9223372036854775804 2 c
|
|
4 4 9223372036854775806 4 e
|
|
5 5 9223372036854775807 5 f
|
|
explain
|
|
select * from t2,t3 where t2.attr1 < 1 and t2.attr2 = t3.attr2 and t3.attr1 < 5 order by t2.pk1;
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t2 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL # # Using pushed condition (`test`.`t2`.`attr1` < 1); Using temporary; Using filesort
|
|
1 SIMPLE t3 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL # # Using where; Using pushed condition (`test`.`t3`.`attr1` < 5); Using join buffer (Block Nested Loop)
|
|
Warnings:
|
|
Note 1003 Can't push table 't3' as child, 'type' must be a 'ref' access
|
|
Note 1003 /* select#1 */ select `test`.`t2`.`pk1` AS `pk1`,`test`.`t2`.`attr1` AS `attr1`,`test`.`t2`.`attr2` AS `attr2`,`test`.`t2`.`attr3` AS `attr3`,`test`.`t3`.`pk1` AS `pk1`,`test`.`t3`.`attr1` AS `attr1`,`test`.`t3`.`attr2` AS `attr2`,`test`.`t3`.`attr3` AS `attr3`,`test`.`t3`.`attr4` AS `attr4` from `test`.`t2` join `test`.`t3` where ((`test`.`t2`.`attr1` < 1) and (`test`.`t2`.`attr2` = `test`.`t3`.`attr2`) and (`test`.`t3`.`attr1` < 5)) order by `test`.`t2`.`pk1`
|
|
select * from t2,t3 where t2.attr1 < 1 and t2.attr2 = t3.attr2 and t3.attr1 < 5 order by t2.pk1;
|
|
pk1 attr1 attr2 attr3 pk1 attr1 attr2 attr3 attr4
|
|
0 0 0 a 0 0 0 0 a
|
|
explain
|
|
select * from t4 where attr1 < 5 and attr2 > 9223372036854775803 and attr3 != 3 order by t4.pk1;
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t4 p0,p1,p2,p3,p4,p5,p6,p7 index attr1 PRIMARY 4 NULL # # Using pushed condition ((`test`.`t4`.`attr1` < 5) and (`test`.`t4`.`attr2` > 9223372036854775803) and (`test`.`t4`.`attr3` <> 3))
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select `test`.`t4`.`pk1` AS `pk1`,`test`.`t4`.`attr1` AS `attr1`,`test`.`t4`.`attr2` AS `attr2`,`test`.`t4`.`attr3` AS `attr3`,`test`.`t4`.`attr4` AS `attr4` from `test`.`t4` where ((`test`.`t4`.`attr1` < 5) and (`test`.`t4`.`attr2` > 9223372036854775803) and (`test`.`t4`.`attr3` <> 3)) order by `test`.`t4`.`pk1`
|
|
select * from t4 where attr1 < 5 and attr2 > 9223372036854775803 and attr3 != 3 order by t4.pk1;
|
|
pk1 attr1 attr2 attr3 attr4
|
|
2 2 9223372036854775804 2 c
|
|
4 4 9223372036854775806 4 e
|
|
explain
|
|
select * from t3,t4 where t4.attr1 > 1 and t4.attr2 = t3.attr2 and t4.attr3 < 5 order by t4.pk1;
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t4 p0,p1,p2,p3,p4,p5,p6,p7 range attr1 attr1 4 NULL # # Using pushed condition ((`test`.`t4`.`attr1` > 1) and (`test`.`t4`.`attr3` < 5)); Using MRR; Using temporary; Using filesort
|
|
1 SIMPLE t3 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL # # Using where; Using join buffer (Block Nested Loop)
|
|
Warnings:
|
|
Note 1003 Can't push table 't3' as child, 'type' must be a 'ref' access
|
|
Note 1003 /* select#1 */ select `test`.`t3`.`pk1` AS `pk1`,`test`.`t3`.`attr1` AS `attr1`,`test`.`t3`.`attr2` AS `attr2`,`test`.`t3`.`attr3` AS `attr3`,`test`.`t3`.`attr4` AS `attr4`,`test`.`t4`.`pk1` AS `pk1`,`test`.`t4`.`attr1` AS `attr1`,`test`.`t4`.`attr2` AS `attr2`,`test`.`t4`.`attr3` AS `attr3`,`test`.`t4`.`attr4` AS `attr4` from `test`.`t3` join `test`.`t4` where ((`test`.`t3`.`attr2` = `test`.`t4`.`attr2`) and (`test`.`t4`.`attr1` > 1) and (`test`.`t4`.`attr3` < 5)) order by `test`.`t4`.`pk1`
|
|
select * from t3,t4 where t4.attr1 > 1 and t4.attr2 = t3.attr2 and t4.attr3 < 5 order by t4.pk1;
|
|
pk1 attr1 attr2 attr3 attr4 pk1 attr1 attr2 attr3 attr4
|
|
2 2 9223372036854775804 2 c 2 2 9223372036854775804 2 c
|
|
3 3 9223372036854775805 3 d 3 3 9223372036854775805 3 d
|
|
4 4 9223372036854775806 4 e 4 4 9223372036854775806 4 e
|
|
explain
|
|
select auto from t1 where string = "aaaa" collate utf8mb4_general_ci order by auto;
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t1 p0,p1,p2,p3,p4,p5,p6,p7 index NULL PRIMARY 4 NULL # # Using where
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select `test`.`t1`.`auto` AS `auto` from `test`.`t1` where (`test`.`t1`.`string` = <cache>(('aaaa' collate utf8mb4_general_ci))) order by `test`.`t1`.`auto`
|
|
explain
|
|
select * from t2 where (attr1 < 2) = (attr2 < 2) order by pk1;
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t2 p0,p1,p2,p3,p4,p5,p6,p7 index NULL PRIMARY 4 NULL # # Using where
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select `test`.`t2`.`pk1` AS `pk1`,`test`.`t2`.`attr1` AS `attr1`,`test`.`t2`.`attr2` AS `attr2`,`test`.`t2`.`attr3` AS `attr3` from `test`.`t2` where ((`test`.`t2`.`attr1` < 2) = (`test`.`t2`.`attr2` < 2)) order by `test`.`t2`.`pk1`
|
|
explain
|
|
select * from t3 left join t4 on t4.attr2 = t3.attr2 where t4.attr1 > 1 and t4.attr3 < 5 or t4.attr1 is null order by t4.pk1;
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t3 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL # # Using temporary; Using filesort
|
|
1 SIMPLE t4 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL # # Using where; Using join buffer (Block Nested Loop)
|
|
Warnings:
|
|
Note 1003 Can't push table 't4' as child, 'type' must be a 'ref' access
|
|
Note 1003 /* select#1 */ select `test`.`t3`.`pk1` AS `pk1`,`test`.`t3`.`attr1` AS `attr1`,`test`.`t3`.`attr2` AS `attr2`,`test`.`t3`.`attr3` AS `attr3`,`test`.`t3`.`attr4` AS `attr4`,`test`.`t4`.`pk1` AS `pk1`,`test`.`t4`.`attr1` AS `attr1`,`test`.`t4`.`attr2` AS `attr2`,`test`.`t4`.`attr3` AS `attr3`,`test`.`t4`.`attr4` AS `attr4` from `test`.`t3` left join `test`.`t4` on((`test`.`t4`.`attr2` = `test`.`t3`.`attr2`)) where (((`test`.`t4`.`attr1` > 1) and (`test`.`t4`.`attr3` < 5)) or (`test`.`t4`.`attr1` is null)) order by `test`.`t4`.`pk1`
|
|
create table t5 (a int primary key auto_increment, b tinytext not null)
|
|
engine = ndb
|
|
comment="NDB_TABLE=PARTITION_BALANCE=FOR_RP_BY_LDM";
|
|
insert into t5 (b) values ('jonas'), ('jensing'), ('johan');
|
|
set @@optimizer_switch='engine_condition_pushdown=off';
|
|
select * from t5 where b like '%jo%' order by a;
|
|
a b
|
|
1 jonas
|
|
3 johan
|
|
set @@optimizer_switch = 'engine_condition_pushdown=on';
|
|
explain select * from t5 where b like '%jo%';
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t5 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL # # Using where
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select `test`.`t5`.`a` AS `a`,`test`.`t5`.`b` AS `b` from `test`.`t5` where (`test`.`t5`.`b` like '%jo%')
|
|
select * from t5 where b like '%jo%' order by a;
|
|
a b
|
|
1 jonas
|
|
3 johan
|
|
set @@optimizer_switch='engine_condition_pushdown=off';
|
|
select auto from t1 where date_time like '1902-02-02 %' order by auto;
|
|
auto
|
|
2
|
|
select auto from t1 where date_time not like '1902-02-02 %' order by auto;
|
|
auto
|
|
3
|
|
4
|
|
set @@optimizer_switch = 'engine_condition_pushdown=on';
|
|
explain select auto from t1 where date_time like '1902-02-02 %';
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t1 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL # # Using where
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select `test`.`t1`.`auto` AS `auto` from `test`.`t1` where (`test`.`t1`.`date_time` like '1902-02-02 %')
|
|
select auto from t1 where date_time like '1902-02-02 %' order by auto;
|
|
auto
|
|
2
|
|
explain select auto from t1 where date_time not like '1902-02-02 %';
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t1 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL # # Using where
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select `test`.`t1`.`auto` AS `auto` from `test`.`t1` where (not((`test`.`t1`.`date_time` like '1902-02-02 %')))
|
|
select auto from t1 where date_time not like '1902-02-02 %' order by auto;
|
|
auto
|
|
3
|
|
4
|
|
drop table t1;
|
|
create table t1 (a int, b varchar(3), primary key using hash(a))
|
|
engine=ndb
|
|
comment="NDB_TABLE=PARTITION_BALANCE=FOR_RP_BY_LDM";
|
|
insert into t1 values (1,'a'), (2,'ab'), (3,'abc');
|
|
set @@optimizer_switch='engine_condition_pushdown=off';
|
|
select * from t1 where b like 'ab';
|
|
a b
|
|
2 ab
|
|
select * from t1 where b like 'ab' or b like 'ab';
|
|
a b
|
|
2 ab
|
|
select * from t1 where b like 'abc';
|
|
a b
|
|
3 abc
|
|
select * from t1 where b like 'abc' or b like 'abc';
|
|
a b
|
|
3 abc
|
|
set @@optimizer_switch = 'engine_condition_pushdown=on';
|
|
select * from t1 where b like 'ab';
|
|
a b
|
|
2 ab
|
|
select * from t1 where b like 'ab' or b like 'ab';
|
|
a b
|
|
2 ab
|
|
select * from t1 where b like 'abc';
|
|
a b
|
|
3 abc
|
|
select * from t1 where b like 'abc' or b like 'abc';
|
|
a b
|
|
3 abc
|
|
drop table t1;
|
|
create table t1 (a int, b char(3), primary key using hash(a))
|
|
engine=ndb;
|
|
insert into t1 values (1,'a'), (2,'ab'), (3,'abc');
|
|
set @@optimizer_switch='engine_condition_pushdown=off';
|
|
select * from t1 where b like 'ab';
|
|
a b
|
|
2 ab
|
|
select * from t1 where b like 'ab' or b like 'ab';
|
|
a b
|
|
2 ab
|
|
select * from t1 where b like 'abc';
|
|
a b
|
|
3 abc
|
|
select * from t1 where b like 'abc' or b like 'abc';
|
|
a b
|
|
3 abc
|
|
set @@optimizer_switch = 'engine_condition_pushdown=on';
|
|
select * from t1 where b like 'ab';
|
|
a b
|
|
2 ab
|
|
select * from t1 where b like 'ab' or b like 'ab';
|
|
a b
|
|
2 ab
|
|
select * from t1 where b like 'abc';
|
|
a b
|
|
3 abc
|
|
select * from t1 where b like 'abc' or b like 'abc';
|
|
a b
|
|
3 abc
|
|
drop table t1;
|
|
create table t1 ( fname varchar(255), lname varchar(255) )
|
|
engine=ndbcluster;
|
|
insert into t1 values ("Young","Foo");
|
|
set @@optimizer_switch = 'engine_condition_pushdown=off';
|
|
SELECT fname, lname FROM t1 WHERE (fname like 'Y%') or (lname like 'F%');
|
|
fname lname
|
|
Young Foo
|
|
set @@optimizer_switch = 'engine_condition_pushdown=on';
|
|
SELECT fname, lname FROM t1 WHERE (fname like 'Y%') or (lname like 'F%');
|
|
fname lname
|
|
Young Foo
|
|
insert into t1 values ("aaa", "aaa");
|
|
insert into t1 values ("bbb", "bbb");
|
|
insert into t1 values ("ccc", "ccc");
|
|
insert into t1 values ("ddd", "ddd");
|
|
set @@optimizer_switch = 'engine_condition_pushdown=off';
|
|
SELECT fname, lname FROM t1 WHERE (fname like 'Y%') or (lname like 'F%');
|
|
fname lname
|
|
Young Foo
|
|
set @@optimizer_switch = 'engine_condition_pushdown=on';
|
|
SELECT fname, lname FROM t1 WHERE (fname like 'Y%') or (lname like 'F%');
|
|
fname lname
|
|
Young Foo
|
|
drop table t1;
|
|
CREATE TABLE NodeAlias (
|
|
id int(10) unsigned NOT NULL AUTO_INCREMENT,
|
|
nodeId int(10) unsigned NOT NULL,
|
|
displayName varchar(45) DEFAULT NULL,
|
|
aliasKey varchar(45) DEFAULT NULL,
|
|
objectVersion int(10) unsigned NOT NULL DEFAULT '0',
|
|
changed timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
|
|
PRIMARY KEY (id),
|
|
KEY NodeAlias_identifies_1_Node (nodeId),
|
|
KEY NodeAlias_KeyIndex (aliasKey)
|
|
) engine=ndb
|
|
comment="NDB_TABLE=PARTITION_BALANCE=FOR_RP_BY_LDM";
|
|
Warnings:
|
|
Warning 1681 Integer display width is deprecated and will be removed in a future release.
|
|
Warning 1681 Integer display width is deprecated and will be removed in a future release.
|
|
Warning 1681 Integer display width is deprecated and will be removed in a future release.
|
|
insert into NodeAlias VALUES(null, 2 , '49', '49', 0,'2008-03-07 14:54:59');
|
|
insert into NodeAlias VALUES(null, 3 , '49' , '49' , 0 , '2008-03-07 14:55:24');
|
|
insert into NodeAlias VALUES(null, 4 , '49' , '49' , 0 , '2008-03-07 14:55:51');
|
|
insert into NodeAlias VALUES(null, 5 , '150' , '150' , 0 , '2008-03-10 10:48:30');
|
|
insert into NodeAlias VALUES(null, 6 , '154' , '154' , 0 , '2008-03-10 10:48:43');
|
|
insert into NodeAlias VALUES(null, 7 , '158' , '158' , 0 , '2008-03-10 10:48:57');
|
|
insert into NodeAlias VALUES(null, 8 , '491803%' , '491803%' , 0 , '2008-03-10
|
|
12:22:26');
|
|
explain select * from nodealias where (aliasKey LIKE '491803%');
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE nodealias p0,p1,p2,p3,p4,p5,p6,p7 range nodealias_KeyIndex nodealias_KeyIndex 183 NULL # # Using pushed condition (`test`.`nodealias`.`aliasKey` like '491803%'); Using MRR
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select `test`.`nodealias`.`id` AS `id`,`test`.`nodealias`.`nodeId` AS `nodeId`,`test`.`nodealias`.`displayName` AS `displayName`,`test`.`nodealias`.`aliasKey` AS `aliasKey`,`test`.`nodealias`.`objectVersion` AS `objectVersion`,`test`.`nodealias`.`changed` AS `changed` from `test`.`nodealias` where (`test`.`nodealias`.`aliasKey` like '491803%')
|
|
select * from NodeAlias where (aliasKey LIKE '491803%') order by id;
|
|
id nodeId displayName aliasKey objectVersion changed
|
|
7 8 491803% 491803% 0 2008-03-10 12:22:26
|
|
explain select * from nodealias where ('4918031215220' LIKE aliasKey OR aliasKey LIKE '4918031215220');
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE nodealias p0,p1,p2,p3,p4,p5,p6,p7 ALL nodealias_KeyIndex NULL NULL NULL # # Using where
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select `test`.`nodealias`.`id` AS `id`,`test`.`nodealias`.`nodeId` AS `nodeId`,`test`.`nodealias`.`displayName` AS `displayName`,`test`.`nodealias`.`aliasKey` AS `aliasKey`,`test`.`nodealias`.`objectVersion` AS `objectVersion`,`test`.`nodealias`.`changed` AS `changed` from `test`.`nodealias` where (('4918031215220' like `test`.`nodealias`.`aliasKey`) or (`test`.`nodealias`.`aliasKey` like '4918031215220'))
|
|
select * from NodeAlias where ('4918031215220' LIKE aliasKey OR aliasKey LIKE '4918031215220') order by id;
|
|
id nodeId displayName aliasKey objectVersion changed
|
|
7 8 491803% 491803% 0 2008-03-10 12:22:26
|
|
drop table NodeAlias;
|
|
create table t1 (a int, b int, c int, d int, primary key using hash(a))
|
|
engine=ndbcluster;
|
|
insert into t1 values (10,1,100,0+0x1111);
|
|
insert into t1 values (20,2,200,0+0x2222);
|
|
insert into t1 values (30,3,300,0+0x3333);
|
|
insert into t1 values (40,4,400,0+0x4444);
|
|
insert into t1 values (50,5,500,0+0x5555);
|
|
set @@optimizer_switch = 'engine_condition_pushdown=on';
|
|
select a,b,d from t1
|
|
where b in (0,1,2,5)
|
|
order by b;
|
|
a b d
|
|
10 1 4369
|
|
20 2 8738
|
|
50 5 21845
|
|
-- big filter just below limit
|
|
a b d
|
|
10 1 4369
|
|
20 2 8738
|
|
50 5 21845
|
|
-- big filter just above limit
|
|
a b d
|
|
10 1 4369
|
|
20 2 8738
|
|
50 5 21845
|
|
Warnings:
|
|
Warning 4294 Scan filter is too large, discarded
|
|
drop table t1;
|
|
create table t1 (a int primary key, b varchar(5000) character set latin1)
|
|
engine=ndb
|
|
comment="NDB_TABLE=PARTITION_BALANCE=FOR_RP_BY_LDM";
|
|
insert into t1 values (0, 'I just cant beg you, any-more');
|
|
select * from t1 where b="value";
|
|
a b
|
|
drop table t1;
|
|
create table t1 (a int primary key, b varchar(5000) character set latin1) engine=ndb;
|
|
insert into t1 values(0, 'Edinburgh'),(1, 'Glasgow'),(2,'Aberdeen');
|
|
select * from t1 where b in ('0', '1', '2','3','4','5','6','7','8','9',
|
|
'10', '11', '12', '13', '14', '15', '16', '17', '18', '19', '20', 'Aberdeen');
|
|
a b
|
|
2 Aberdeen
|
|
show warnings;
|
|
Level Code Message
|
|
create table balerno (
|
|
a int primary key,
|
|
b varchar(2000),
|
|
c varchar(2000)
|
|
) engine=ndb character set latin1;
|
|
alter table balerno add index (b);
|
|
show warnings;
|
|
Level Code Message
|
|
insert into balerno values (1, repeat('BA', 1000), repeat('CA', 1000));
|
|
insert into balerno values (2, repeat('BB', 1000), repeat('CB', 1000));
|
|
insert into balerno values (3, repeat('BC', 1000), repeat('CC', 1000));
|
|
insert into balerno values (4, repeat('BD', 1000), repeat('CD', 1000));
|
|
insert into balerno values (5, repeat('BE', 1000), repeat('CE', 1000));
|
|
set @@optimizer_switch = 'engine_condition_pushdown=on';
|
|
select a from balerno where b in (
|
|
repeat('10', 1000),
|
|
repeat('11', 1000),
|
|
repeat('12', 1000),
|
|
repeat('13', 1000),
|
|
repeat('14', 1000),
|
|
repeat('15', 1000),
|
|
repeat('16', 1000),
|
|
repeat('17', 1000),
|
|
repeat('18', 1000),
|
|
repeat('19', 1000),
|
|
repeat('20', 1000),
|
|
repeat('21', 1000),
|
|
repeat('22', 1000),
|
|
repeat('23', 1000),
|
|
repeat('24', 1000),
|
|
repeat('25', 1000),
|
|
repeat('26', 1000),
|
|
repeat('27', 1000),
|
|
repeat('28', 1000),
|
|
repeat('29', 1000),
|
|
repeat('30', 1000),
|
|
repeat('31', 1000),
|
|
repeat('32', 1000),
|
|
repeat('33', 1000),
|
|
repeat('34', 1000),
|
|
repeat('35', 1000),
|
|
repeat('36', 1000),
|
|
repeat('37', 1000),
|
|
repeat('38', 1000),
|
|
repeat('BA', 1000));
|
|
a
|
|
1
|
|
show warnings;
|
|
Level Code Message
|
|
select a from balerno ignore index(b) where b in (
|
|
repeat('10', 1000),
|
|
repeat('11', 1000),
|
|
repeat('12', 1000),
|
|
repeat('13', 1000),
|
|
repeat('14', 1000),
|
|
repeat('15', 1000),
|
|
repeat('16', 1000),
|
|
repeat('17', 1000),
|
|
repeat('18', 1000),
|
|
repeat('19', 1000),
|
|
repeat('20', 1000),
|
|
repeat('21', 1000),
|
|
repeat('22', 1000),
|
|
repeat('23', 1000),
|
|
repeat('24', 1000),
|
|
repeat('25', 1000),
|
|
repeat('26', 1000),
|
|
repeat('27', 1000),
|
|
repeat('28', 1000),
|
|
repeat('29', 1000),
|
|
repeat('30', 1000),
|
|
repeat('31', 1000),
|
|
repeat('32', 1000),
|
|
repeat('33', 1000),
|
|
repeat('34', 1000),
|
|
repeat('35', 1000),
|
|
repeat('36', 1000),
|
|
repeat('37', 1000),
|
|
repeat('38', 1000),
|
|
repeat('BA', 1000));
|
|
a
|
|
1
|
|
show warnings;
|
|
Level Code Message
|
|
set @@optimizer_switch='engine_condition_pushdown=off';
|
|
select a from balerno where b in (
|
|
repeat('10', 1000),
|
|
repeat('11', 1000),
|
|
repeat('12', 1000),
|
|
repeat('13', 1000),
|
|
repeat('14', 1000),
|
|
repeat('15', 1000),
|
|
repeat('16', 1000),
|
|
repeat('17', 1000),
|
|
repeat('18', 1000),
|
|
repeat('19', 1000),
|
|
repeat('20', 1000),
|
|
repeat('21', 1000),
|
|
repeat('22', 1000),
|
|
repeat('23', 1000),
|
|
repeat('24', 1000),
|
|
repeat('25', 1000),
|
|
repeat('26', 1000),
|
|
repeat('27', 1000),
|
|
repeat('28', 1000),
|
|
repeat('29', 1000),
|
|
repeat('30', 1000),
|
|
repeat('31', 1000),
|
|
repeat('32', 1000),
|
|
repeat('33', 1000),
|
|
repeat('34', 1000),
|
|
repeat('35', 1000),
|
|
repeat('36', 1000),
|
|
repeat('37', 1000),
|
|
repeat('38', 1000),
|
|
repeat('BA', 1000));
|
|
a
|
|
1
|
|
show warnings;
|
|
Level Code Message
|
|
drop table balerno;
|
|
create table t (pk int primary key, x varchar(1)) engine = ndb
|
|
comment="NDB_TABLE=PARTITION_BALANCE=FOR_RP_BY_LDM";
|
|
insert into t values (0,"a");
|
|
set @@optimizer_switch='engine_condition_pushdown=off';
|
|
select * from t where x <> "aa";
|
|
pk x
|
|
0 a
|
|
select * from t where "aa" <> x;
|
|
pk x
|
|
0 a
|
|
select * from t where x between "" and "bb";
|
|
pk x
|
|
0 a
|
|
select * from t where x not between "" and "bb";
|
|
pk x
|
|
select * from t where x in ("","aa","b");
|
|
pk x
|
|
select * from t where x not in ("","aa","b");
|
|
pk x
|
|
0 a
|
|
select * from t where x like "aa?";
|
|
pk x
|
|
set @@optimizer_switch = 'engine_condition_pushdown=on';
|
|
explain select * from t where x <> "aa";
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL # # Using where
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select `test`.`t`.`pk` AS `pk`,`test`.`t`.`x` AS `x` from `test`.`t` where (`test`.`t`.`x` <> 'aa')
|
|
select * from t where x <> "aa";
|
|
pk x
|
|
0 a
|
|
explain select * from t where "aa" <> x;
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL # # Using where
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select `test`.`t`.`pk` AS `pk`,`test`.`t`.`x` AS `x` from `test`.`t` where ('aa' <> `test`.`t`.`x`)
|
|
select * from t where "aa" <> x;
|
|
pk x
|
|
0 a
|
|
explain select * from t where x between "" and "bb";
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL # # Using where
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select `test`.`t`.`pk` AS `pk`,`test`.`t`.`x` AS `x` from `test`.`t` where (`test`.`t`.`x` between '' and 'bb')
|
|
select * from t where x between "" and "bb";
|
|
pk x
|
|
0 a
|
|
explain select * from t where x not between "" and "bb";
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL # # Using where
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select `test`.`t`.`pk` AS `pk`,`test`.`t`.`x` AS `x` from `test`.`t` where (`test`.`t`.`x` not between '' and 'bb')
|
|
select * from t where x not between "" and "bb";
|
|
pk x
|
|
explain select * from t where x in ("","aa","b");
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL # # Using where
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select `test`.`t`.`pk` AS `pk`,`test`.`t`.`x` AS `x` from `test`.`t` where (`test`.`t`.`x` in ('','aa','b'))
|
|
select * from t where x in ("","aa","b");
|
|
pk x
|
|
explain select * from t where x not in ("","aa","b");
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL # # Using where
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select `test`.`t`.`pk` AS `pk`,`test`.`t`.`x` AS `x` from `test`.`t` where (`test`.`t`.`x` not in ('','aa','b'))
|
|
select * from t where x not in ("","aa","b");
|
|
pk x
|
|
0 a
|
|
explain select * from t where x like "aa?";
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL # # Using pushed condition (`test`.`t`.`x` like 'aa?')
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select `test`.`t`.`pk` AS `pk`,`test`.`t`.`x` AS `x` from `test`.`t` where (`test`.`t`.`x` like 'aa?')
|
|
select * from t where x like "aa?";
|
|
pk x
|
|
explain select * from t where x not like "aa?";
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL # # Using pushed condition (not((`test`.`t`.`x` like 'aa?')))
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select `test`.`t`.`pk` AS `pk`,`test`.`t`.`x` AS `x` from `test`.`t` where (not((`test`.`t`.`x` like 'aa?')))
|
|
select * from t where x not like "aa?";
|
|
pk x
|
|
0 a
|
|
select * from t where x like "%a%";
|
|
pk x
|
|
0 a
|
|
select * from t where x not like "%b%";
|
|
pk x
|
|
0 a
|
|
select * from t where x like replace(concat("%", "b%"),"b","a");
|
|
pk x
|
|
0 a
|
|
select * from t where x not like replace(concat("%", "a%"),"a","b");
|
|
pk x
|
|
0 a
|
|
select * from t where x like concat("%", replace("b%","b","a"));
|
|
pk x
|
|
0 a
|
|
select * from t where x not like concat("%", replace("a%","a","b"));
|
|
pk x
|
|
0 a
|
|
drop table t;
|
|
create table t (pk int primary key, x int) engine = ndb
|
|
comment="NDB_TABLE=PARTITION_BALANCE=FOR_RP_BY_LDM";
|
|
insert into t values (0,0),(1,1),(2,2),(3,3),(4,4),(5,5);
|
|
set @@optimizer_switch = 'engine_condition_pushdown=on';
|
|
explain select * from t where 3 between 1+1 and x order by pk;
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t p0,p1,p2,p3,p4,p5,p6,p7 index NULL PRIMARY 4 NULL # # Using pushed condition (3 between <cache>((1 + 1)) and `test`.`t`.`x`)
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select `test`.`t`.`pk` AS `pk`,`test`.`t`.`x` AS `x` from `test`.`t` where (3 between <cache>((1 + 1)) and `test`.`t`.`x`) order by `test`.`t`.`pk`
|
|
select * from t where 3 between 1+1 and x order by pk;
|
|
pk x
|
|
3 3
|
|
4 4
|
|
5 5
|
|
explain select * from t where 3 between -1 and x order by pk;
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t p0,p1,p2,p3,p4,p5,p6,p7 index NULL PRIMARY 4 NULL # # Using pushed condition (3 between <cache>(-(1)) and `test`.`t`.`x`)
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select `test`.`t`.`pk` AS `pk`,`test`.`t`.`x` AS `x` from `test`.`t` where (3 between <cache>(-(1)) and `test`.`t`.`x`) order by `test`.`t`.`pk`
|
|
select * from t where 3 between -1 and x order by pk;
|
|
pk x
|
|
3 3
|
|
4 4
|
|
5 5
|
|
drop table t;
|
|
set @@optimizer_switch = 'engine_condition_pushdown=on';
|
|
create table t (x enum ('yes','yep','no')) engine = ndb
|
|
comment="NDB_TABLE=PARTITION_BALANCE=FOR_RP_BY_LDM";
|
|
insert into t values ('yes'),('yep'),('no');
|
|
explain select * from t where x like 'yes' order by x;
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL # # Using where; Using filesort
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select `test`.`t`.`x` AS `x` from `test`.`t` where (`test`.`t`.`x` like 'yes') order by `test`.`t`.`x`
|
|
select * from t where x like 'yes' order by x;
|
|
x
|
|
yes
|
|
explain select * from t where x like 'ye%' order by x;
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL # # Using where; Using filesort
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select `test`.`t`.`x` AS `x` from `test`.`t` where (`test`.`t`.`x` like 'ye%') order by `test`.`t`.`x`
|
|
select * from t where x like 'ye%' order by x;
|
|
x
|
|
yes
|
|
yep
|
|
explain select * from t where x not like 'ye%' order by x;
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL # # Using where; Using filesort
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select `test`.`t`.`x` AS `x` from `test`.`t` where (not((`test`.`t`.`x` like 'ye%'))) order by `test`.`t`.`x`
|
|
select * from t where x not like 'ye%' order by x;
|
|
x
|
|
no
|
|
drop table t;
|
|
create table tx (
|
|
a int not null,
|
|
b int not null,
|
|
c int not null,
|
|
d int not null,
|
|
primary key (`a`,`b`)
|
|
) engine = ndb
|
|
comment="NDB_TABLE=PARTITION_BALANCE=FOR_RP_BY_LDM";
|
|
explain select * from tx join tx as t2 on tx.c=1 where t2.c=1;
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE tx p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL # # Using pushed condition (`test`.`tx`.`c` = 1)
|
|
1 SIMPLE t2 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL # # Using pushed condition (`test`.`t2`.`c` = 1); Using join buffer (Block Nested Loop)
|
|
Warnings:
|
|
Note 1003 Can't push table 't2' as child, 'type' must be a 'ref' access
|
|
Note 1003 /* select#1 */ select `test`.`tx`.`a` AS `a`,`test`.`tx`.`b` AS `b`,`test`.`tx`.`c` AS `c`,`test`.`tx`.`d` AS `d`,`test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t2`.`c` AS `c`,`test`.`t2`.`d` AS `d` from `test`.`tx` join `test`.`tx` `t2` where ((`test`.`tx`.`c` = 1) and (`test`.`t2`.`c` = 1))
|
|
explain
|
|
select straight_join *
|
|
from tx
|
|
join tx as t2 on t2.a = tx.a and t2.b = tx.b
|
|
join tx as t3 on t3.a = tx.c and t3.b = tx.d
|
|
join tx as t4 on t4.a = t3.b and t4.b = t2.c;
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE tx p0,p1,p2,p3,p4,p5,p6,p7 ALL PRIMARY NULL NULL NULL # # Parent of 4 pushed join@1
|
|
1 SIMPLE t2 p0,p1,p2,p3,p4,p5,p6,p7 eq_ref PRIMARY PRIMARY 8 test.tx.a,test.tx.b # # Child of 'tx' in pushed join@1
|
|
1 SIMPLE t3 p0,p1,p2,p3,p4,p5,p6,p7 eq_ref PRIMARY PRIMARY 8 test.tx.c,test.tx.d # # Child of 'tx' in pushed join@1
|
|
1 SIMPLE t4 p0,p1,p2,p3,p4,p5,p6,p7 eq_ref PRIMARY PRIMARY 8 test.tx.d,test.t2.c # # Child of 't2' in pushed join@1
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select straight_join `test`.`tx`.`a` AS `a`,`test`.`tx`.`b` AS `b`,`test`.`tx`.`c` AS `c`,`test`.`tx`.`d` AS `d`,`test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t2`.`c` AS `c`,`test`.`t2`.`d` AS `d`,`test`.`t3`.`a` AS `a`,`test`.`t3`.`b` AS `b`,`test`.`t3`.`c` AS `c`,`test`.`t3`.`d` AS `d`,`test`.`t4`.`a` AS `a`,`test`.`t4`.`b` AS `b`,`test`.`t4`.`c` AS `c`,`test`.`t4`.`d` AS `d` from `test`.`tx` join `test`.`tx` `t2` join `test`.`tx` `t3` join `test`.`tx` `t4` where ((`test`.`t2`.`b` = `test`.`tx`.`b`) and (`test`.`t2`.`a` = `test`.`tx`.`a`) and (`test`.`t3`.`a` = `test`.`tx`.`c`) and (`test`.`t4`.`b` = `test`.`t2`.`c`) and (`test`.`t3`.`b` = `test`.`tx`.`d`) and (`test`.`t4`.`a` = `test`.`tx`.`d`))
|
|
explain
|
|
select t2.c, count(distinct t2.a)
|
|
from tx
|
|
join tx as t2 on tx.a = t2.c and tx.b = t2.d
|
|
where t2.a = 4
|
|
group by t2.c;
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t2 p0,p1,p2,p3,p4,p5,p6,p7 ref PRIMARY PRIMARY 4 const # # Using filesort
|
|
1 SIMPLE tx p0,p1,p2,p3,p4,p5,p6,p7 eq_ref PRIMARY PRIMARY 8 test.t2.c,test.t2.d # # NULL
|
|
Warnings:
|
|
Note 1003 Table 't2' is not pushable, need filesort before joining child tables
|
|
Note 1003 /* select#1 */ select `test`.`t2`.`c` AS `c`,count(distinct `test`.`t2`.`a`) AS `count(distinct t2.a)` from `test`.`tx` join `test`.`tx` `t2` where ((`test`.`tx`.`b` = `test`.`t2`.`d`) and (`test`.`tx`.`a` = `test`.`t2`.`c`) and (`test`.`t2`.`a` = 4)) group by `test`.`t2`.`c`
|
|
explain select * from tx join tx as t2 on tx.c=1 where t2.c=1;
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE tx p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL # # Using pushed condition (`test`.`tx`.`c` = 1)
|
|
1 SIMPLE t2 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL # # Using pushed condition (`test`.`t2`.`c` = 1); Using join buffer (Block Nested Loop)
|
|
Warnings:
|
|
Note 1003 Can't push table 't2' as child, 'type' must be a 'ref' access
|
|
Note 1003 /* select#1 */ select `test`.`tx`.`a` AS `a`,`test`.`tx`.`b` AS `b`,`test`.`tx`.`c` AS `c`,`test`.`tx`.`d` AS `d`,`test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t2`.`c` AS `c`,`test`.`t2`.`d` AS `d` from `test`.`tx` join `test`.`tx` `t2` where ((`test`.`tx`.`c` = 1) and (`test`.`t2`.`c` = 1))
|
|
explain
|
|
select t2.c, count(distinct t2.a)
|
|
from tx
|
|
join tx as t2 on tx.a = t2.c and tx.b = t2.d
|
|
where t2.a = 4
|
|
group by t2.c;
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t2 p0,p1,p2,p3,p4,p5,p6,p7 ref PRIMARY PRIMARY 4 const # # Using filesort
|
|
1 SIMPLE tx p0,p1,p2,p3,p4,p5,p6,p7 eq_ref PRIMARY PRIMARY 8 test.t2.c,test.t2.d # # NULL
|
|
Warnings:
|
|
Note 1003 Table 't2' is not pushable, need filesort before joining child tables
|
|
Note 1003 /* select#1 */ select `test`.`t2`.`c` AS `c`,count(distinct `test`.`t2`.`a`) AS `count(distinct t2.a)` from `test`.`tx` join `test`.`tx` `t2` where ((`test`.`tx`.`b` = `test`.`t2`.`d`) and (`test`.`tx`.`a` = `test`.`t2`.`c`) and (`test`.`t2`.`a` = 4)) group by `test`.`t2`.`c`
|
|
drop table tx;
|
|
set @@optimizer_switch = 'engine_condition_pushdown=on';
|
|
create table t (pk int, i int) engine = ndb
|
|
comment="NDB_TABLE=PARTITION_BALANCE=FOR_RP_BY_LDM";
|
|
insert into t values (1,3), (3,6), (6,9), (9,1);
|
|
create table subq (pk int, i int) engine = ndb
|
|
comment="NDB_TABLE=PARTITION_BALANCE=FOR_RP_BY_LDM";
|
|
insert into subq values (1,3), (3,6), (6,9), (9,1);
|
|
explain
|
|
select * from t where exists
|
|
(select * from t as subq where subq.i=3 and t.i=3);
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL # # Using pushed condition (`test`.`t`.`i` = 3)
|
|
1 SIMPLE subq p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL # # Using pushed condition (`test`.`subq`.`i` = 3); FirstMatch(t); Using join buffer (Block Nested Loop)
|
|
Warnings:
|
|
Note 1276 Field or reference 'test.t.i' of SELECT #2 was resolved in SELECT #1
|
|
Note 1003 Can't push table 'subq' as child, 'type' must be a 'ref' access
|
|
Note 1003 /* select#1 */ select `test`.`t`.`pk` AS `pk`,`test`.`t`.`i` AS `i` from `test`.`t` semi join (`test`.`t` `subq`) where ((`test`.`t`.`i` = 3) and (`test`.`subq`.`i` = 3))
|
|
explain
|
|
select * from t where exists
|
|
(select * from subq where subq.i=3 and t.i=3);
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL # # Using pushed condition (`test`.`t`.`i` = 3)
|
|
1 SIMPLE subq p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL # # Using pushed condition (`test`.`subq`.`i` = 3); FirstMatch(t); Using join buffer (Block Nested Loop)
|
|
Warnings:
|
|
Note 1276 Field or reference 'test.t.i' of SELECT #2 was resolved in SELECT #1
|
|
Note 1003 Can't push table 'subq' as child, 'type' must be a 'ref' access
|
|
Note 1003 /* select#1 */ select `test`.`t`.`pk` AS `pk`,`test`.`t`.`i` AS `i` from `test`.`t` semi join (`test`.`subq`) where ((`test`.`t`.`i` = 3) and (`test`.`subq`.`i` = 3))
|
|
select * from t where exists
|
|
(select * from t as subq where subq.i=3 and t.i=3);
|
|
pk i
|
|
1 3
|
|
select * from t where exists
|
|
(select * from subq where subq.i=3 and t.i=3);
|
|
pk i
|
|
1 3
|
|
drop table t,subq;
|
|
create table t (pk1 int, pk2 int, primary key(pk1,pk2)) engine = ndb;
|
|
insert into t values (1,0), (2,0), (3,0), (4,0);
|
|
set @@optimizer_switch='engine_condition_pushdown=on';
|
|
select table1.pk1, table2.pk1, table1.pk2, table2.pk2
|
|
from t as table1, t as table2
|
|
where table2.pk1 in (0,3) and
|
|
(table1.pk1 = 7 or table2.pk1 = 3);
|
|
pk1 pk1 pk2 pk2
|
|
1 3 0 0
|
|
2 3 0 0
|
|
3 3 0 0
|
|
4 3 0 0
|
|
drop table t;
|
|
create table mytable(i int, s varchar(255) ) engine = ndb;
|
|
insert into mytable values(0,"Text Hej"),(1, "xText aaja");
|
|
set @@optimizer_switch = 'engine_condition_pushdown=on';
|
|
select * from mytable where s like concat("%Text","%") or s like concat("%Text","%") order by i;
|
|
i s
|
|
0 Text Hej
|
|
1 xText aaja
|
|
select * from mytable where s like concat("%Text","%") or s like "%Text%" order by i;
|
|
i s
|
|
0 Text Hej
|
|
1 xText aaja
|
|
select * from mytable where s like concat("%Text","%") or s like concat("%Text1","%") order by i;
|
|
i s
|
|
0 Text Hej
|
|
1 xText aaja
|
|
select * from mytable where s like concat("%Text","%") or s like "%Text1%" order by i;
|
|
i s
|
|
0 Text Hej
|
|
1 xText aaja
|
|
select * from mytable where s not like concat("%Text","%") or s not like concat("%Text","%") order by i;
|
|
i s
|
|
select * from mytable where s not like concat("%Text1","%") or s not like concat("%Text","%") order by i;
|
|
i s
|
|
0 Text Hej
|
|
1 xText aaja
|
|
select * from mytable where s like concat("%Text","%") or s not like "%Text%" order by i;
|
|
i s
|
|
0 Text Hej
|
|
1 xText aaja
|
|
select * from mytable where s like concat("%Text1","%") or s not like "%Text%" order by i;
|
|
i s
|
|
select * from mytable where s like concat("%Text","%") and s like concat("%Text","%") order by i;
|
|
i s
|
|
0 Text Hej
|
|
1 xText aaja
|
|
select * from mytable where s like concat("%Text","%") and s like "%Text%" order by i;
|
|
i s
|
|
0 Text Hej
|
|
1 xText aaja
|
|
select * from mytable where s like concat("%Text","%") and s like concat("%Text1","%") order by i;
|
|
i s
|
|
select * from mytable where s like concat("%Text","%") and s like "%Text1%" order by i;
|
|
i s
|
|
select * from mytable where s not like concat("%Text","%") and s not like concat("%Text","%") order by i;
|
|
i s
|
|
select * from mytable where s not like concat("%Text","%") and s not like concat("%Text1","%") order by i;
|
|
i s
|
|
select * from mytable where s like concat("%Text","%") and s not like "%Text%" order by i;
|
|
i s
|
|
select * from mytable where s like concat("%Text","%") and s not like "%Text1%" order by i;
|
|
i s
|
|
0 Text Hej
|
|
1 xText aaja
|
|
select * from mytable where s like replace(concat("%Xext","%"),"X", "T") order by i;
|
|
i s
|
|
0 Text Hej
|
|
1 xText aaja
|
|
select * from mytable where s not like replace(concat("%Text","%"),"T", "X") order by i;
|
|
i s
|
|
0 Text Hej
|
|
1 xText aaja
|
|
select * from mytable where s like concat(replace("%Xext","X", "T"),"%") order by i;
|
|
i s
|
|
0 Text Hej
|
|
1 xText aaja
|
|
select * from mytable where s not like concat(replace("%Text","T", "X"),"%") order by i;
|
|
i s
|
|
0 Text Hej
|
|
1 xText aaja
|
|
drop table mytable;
|
|
create table mytab(a char(20),b char(20),
|
|
key a (a)) engine=ndbcluster default charset=latin1;
|
|
insert into mytab values (null,null),(-1,1);
|
|
select b from mytab where a like -1 having `b` like 1;
|
|
b
|
|
1
|
|
drop table mytab;
|
|
create table t(a bigint unsigned not null primary key auto_increment, b varchar(100)) character set utf8 engine ndb;
|
|
Warnings:
|
|
Warning 3719 'utf8' is currently an alias for the character set UTF8MB3, but will be an alias for UTF8MB4 in a future release. Please consider using UTF8MB4 in order to be unambiguous.
|
|
insert into t (b) values('abc'),('aaa'),('bbb'),('ccc');
|
|
select * from t where b like 'a%';
|
|
a b
|
|
1 abc
|
|
2 aaa
|
|
select * from t where b not like 'a%';
|
|
a b
|
|
3 bbb
|
|
4 ccc
|
|
drop table t;
|
|
create table escapetest ( emailaddress varchar(255) default null, id int not
|
|
null default '0') engine=ndbcluster
|
|
comment="NDB_TABLE=PARTITION_BALANCE=FOR_RP_BY_LDM";
|
|
insert into escapetest values('test_data@test.org', 1);
|
|
explain select * from escapetest where emailaddress like "test_%";
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE escapetest p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL # # Using pushed condition (`test`.`escapetest`.`emailaddress` like 'test_%')
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select `test`.`escapetest`.`emailaddress` AS `emailaddress`,`test`.`escapetest`.`id` AS `id` from `test`.`escapetest` where (`test`.`escapetest`.`emailaddress` like 'test_%')
|
|
select * from escapetest where emailaddress like "test_%";
|
|
emailaddress id
|
|
test_data@test.org 1
|
|
explain select * from escapetest where emailaddress like "test|_%" escape '|';
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE escapetest p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL # # Using where
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select `test`.`escapetest`.`emailaddress` AS `emailaddress`,`test`.`escapetest`.`id` AS `id` from `test`.`escapetest` where (`test`.`escapetest`.`emailaddress` like 'test|_%')
|
|
select * from escapetest where emailaddress like "test|_%" escape '|';
|
|
emailaddress id
|
|
test_data@test.org 1
|
|
drop table escapetest;
|
|
create table a(a varchar(7)) engine=ndb charset=utf8
|
|
comment="NDB_TABLE=PARTITION_BALANCE=FOR_RP_BY_LDM";
|
|
Warnings:
|
|
Warning 3719 'utf8' is currently an alias for the character set UTF8MB3, but will be an alias for UTF8MB4 in a future release. Please consider using UTF8MB4 in order to be unambiguous.
|
|
insert into a values ('abcdefg');
|
|
select * from a;
|
|
a
|
|
abcdefg
|
|
explain select * from a where a like 'abcdefg%';
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE a p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL # # Using pushed condition (`test`.`a`.`a` like 'abcdefg%')
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select `test`.`a`.`a` AS `a` from `test`.`a` where (`test`.`a`.`a` like 'abcdefg%')
|
|
select * from a where a like 'abcdefg%';
|
|
a
|
|
abcdefg
|
|
drop table a;
|
|
set @@session.optimizer_switch = @old_ecpd;
|
|
DROP TABLE t1,t2,t3,t4,t5;
|
|
#
|
|
# Bug#14106592 DEBUG BUILD CRASH IN NDB_SERIALIZE_COND()
|
|
#
|
|
create table t1(a time) engine=ndbcluster;
|
|
insert into t1 values ('00:00:00'),('01:01:01');
|
|
select 1 from t1 where a >= NULL;
|
|
1
|
|
drop table t1;
|
|
#
|
|
# BUG#14798022 "CHAR (0)" DATATYPE CAUSING ERROR 1296
|
|
# Verify there is no push down support for char(0)
|
|
#
|
|
create table t1(a int, b char(0)) engine=ndbcluster
|
|
comment="NDB_TABLE=PARTITION_BALANCE=FOR_RP_BY_LDM";
|
|
insert into t1 values(1,''), (2, NULL);
|
|
explain select * from t1 where b = '';
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t1 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL # # Using where
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b` from `test`.`t1` where (`test`.`t1`.`b` = '')
|
|
select * from t1 where b = '';
|
|
a b
|
|
1
|
|
drop table t1;
|
|
#
|
|
# Bug#28610217 RESULT ROWS ARE MISSING WHEN ENUM COMPARISON PREDICATES ARE PUSHED
|
|
#
|
|
# Enum values should be compared by their textual values,
|
|
# not by their internal 'index' value.
|
|
# As the storage engine only know the index value of the
|
|
# enum values, we cant compare them by '>' and '<' in the SE.
|
|
#
|
|
create table t1 (
|
|
options enum('one','two','three','four','five') not null
|
|
) engine=ndb;
|
|
insert into t1(options) values ('one'),('two'),('three'),('four'),('five');
|
|
Enum comparison by '<' / '>' should not be pushed
|
|
explain select * from t1 where options between 'one' and 'three' order by options;
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t1 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL # # Using where; Using filesort
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select `test`.`t1`.`options` AS `options` from `test`.`t1` where (`test`.`t1`.`options` between 'one' and 'three') order by `test`.`t1`.`options`
|
|
explain select * from t1 where options >= 'one' order by options;
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t1 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL # # Using where; Using filesort
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select `test`.`t1`.`options` AS `options` from `test`.`t1` where (`test`.`t1`.`options` >= 'one') order by `test`.`t1`.`options`
|
|
explain select * from t1 where options <= 'three' order by options;
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t1 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL # # Using where; Using filesort
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select `test`.`t1`.`options` AS `options` from `test`.`t1` where (`test`.`t1`.`options` <= 'three') order by `test`.`t1`.`options`
|
|
explain select * from t1 where options > 'one' order by options;
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t1 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL # # Using where; Using filesort
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select `test`.`t1`.`options` AS `options` from `test`.`t1` where (`test`.`t1`.`options` > 'one') order by `test`.`t1`.`options`
|
|
explain select * from t1 where options < 'three' order by options;
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t1 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL # # Using where; Using filesort
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select `test`.`t1`.`options` AS `options` from `test`.`t1` where (`test`.`t1`.`options` < 'three') order by `test`.`t1`.`options`
|
|
select * from t1 where options between 'one' and 'three' order by options;
|
|
options
|
|
one
|
|
three
|
|
select * from t1 where options >= 'one' order by options;
|
|
options
|
|
one
|
|
two
|
|
three
|
|
select * from t1 where options <= 'three' order by options;
|
|
options
|
|
one
|
|
three
|
|
four
|
|
five
|
|
select * from t1 where options > 'one' order by options;
|
|
options
|
|
two
|
|
three
|
|
select * from t1 where options < 'three' order by options;
|
|
options
|
|
one
|
|
four
|
|
five
|
|
Equalities and IN-lists should be pushed
|
|
explain select * from t1 where options = 'one' order by options;
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t1 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL # # Using pushed condition (`test`.`t1`.`options` = 'one')
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select `test`.`t1`.`options` AS `options` from `test`.`t1` where (`test`.`t1`.`options` = 'one') order by `test`.`t1`.`options`
|
|
explain select * from t1 where options <> 'one' order by options;
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t1 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL # # Using pushed condition (`test`.`t1`.`options` <> 'one'); Using filesort
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select `test`.`t1`.`options` AS `options` from `test`.`t1` where (`test`.`t1`.`options` <> 'one') order by `test`.`t1`.`options`
|
|
explain select * from t1 where options IN ('one','four','two','zero') order by options;
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t1 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL # # Using pushed condition (`test`.`t1`.`options` in ('one','four','two','zero')); Using filesort
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select `test`.`t1`.`options` AS `options` from `test`.`t1` where (`test`.`t1`.`options` in ('one','four','two','zero')) order by `test`.`t1`.`options`
|
|
explain select * from t1 where options NOT IN ('one','four','two','zero') order by options;
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t1 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL # # Using pushed condition (`test`.`t1`.`options` not in ('one','four','two','zero')); Using filesort
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select `test`.`t1`.`options` AS `options` from `test`.`t1` where (`test`.`t1`.`options` not in ('one','four','two','zero')) order by `test`.`t1`.`options`
|
|
select * from t1 where options = 'one' order by options;
|
|
options
|
|
one
|
|
select * from t1 where options <> 'one' order by options;
|
|
options
|
|
two
|
|
three
|
|
four
|
|
five
|
|
select * from t1 where options IN ('one','four','two','zero') order by options;
|
|
options
|
|
one
|
|
two
|
|
four
|
|
select * from t1 where options NOT IN ('one','four','two','zero') order by options;
|
|
options
|
|
three
|
|
five
|
|
drop table t1;
|
|
#
|
|
# Bug#28643463 NULL VALUES NOT FILTERED OUT BY PUSHED CONDITIONS
|
|
#
|
|
Testing: '= 'five''
|
|
result_rows filtered_rows
|
|
1 1
|
|
Testing: '<> 'five''
|
|
result_rows filtered_rows
|
|
4 4
|
|
Testing: '< 'five''
|
|
result_rows filtered_rows
|
|
0 0
|
|
Testing: '> 'five''
|
|
result_rows filtered_rows
|
|
4 4
|
|
Testing: '<= 'five''
|
|
result_rows filtered_rows
|
|
1 1
|
|
Testing: '>= 'five''
|
|
result_rows filtered_rows
|
|
5 5
|
|
Testing: 'like 'five''
|
|
result_rows filtered_rows
|
|
1 1
|
|
Testing: 'not like 'five''
|
|
result_rows filtered_rows
|
|
4 4
|
|
Testing: 'not <column> like 'five''
|
|
result_rows filtered_rows
|
|
4 4
|
|
Testing: 'not <column> not like 'five''
|
|
result_rows filtered_rows
|
|
1 1
|
|
#
|
|
# Bug#29231709 NULL VALUES (still) NOT FILTERED OUT BY PUSHED CONDITIONS
|
|
#
|
|
Testing: ''five' ='
|
|
result_rows filtered_rows
|
|
1 1
|
|
Testing: ''five' <>'
|
|
result_rows filtered_rows
|
|
4 4
|
|
Testing: ''five' >'
|
|
result_rows filtered_rows
|
|
0 0
|
|
Testing: ''five' <'
|
|
result_rows filtered_rows
|
|
4 4
|
|
Testing: ''five' >='
|
|
result_rows filtered_rows
|
|
1 1
|
|
Testing: ''five' <='
|
|
result_rows filtered_rows
|
|
5 5
|
|
#
|
|
# Bug#29232744 NULL VALUES NOT FILTERED OUT BY PUSHED
|
|
# 'NOT IN/BETWEEN' PREDICATES
|
|
#
|
|
Testing: '<field> between'
|
|
result_rows filtered_rows
|
|
3 3
|
|
Testing: '<field> not between'
|
|
result_rows filtered_rows
|
|
2 2
|
|
Testing: 'not <field> between'
|
|
result_rows filtered_rows
|
|
2 2
|
|
Testing: '<field> in (...)'
|
|
result_rows filtered_rows
|
|
3 3
|
|
Testing: '<field> not in (...)'
|
|
result_rows filtered_rows
|
|
2 2
|
|
Testing: 'not <field> in (...)'
|
|
result_rows filtered_rows
|
|
2 2
|
|
#
|
|
# Bug#29699347 ITEM_FLOAT C'TOR DOES NOT SET MAX_LENGTH MEMBER
|
|
#
|
|
Creating baseline, returning all 4 rows
|
|
result_rows filtered_rows
|
|
4 4
|
|
Testing filtering of data type 'real', returning 2 rows.
|
|
result_rows filtered_rows
|
|
2 2
|
|
Testing filtering of data type 'double', returning 2 rows.
|
|
result_rows filtered_rows
|
|
2 2
|
|
#
|
|
# Bug#29054626 TRUNCATION OF OUT OF RANGE VALUES IN PUSHED CONDITION -> INCORRECT RESULT
|
|
#
|
|
CREATE TABLE t1 (
|
|
ushort smallint unsigned NOT NULL,
|
|
date_field date
|
|
) engine=ndb;
|
|
insert into t1 values
|
|
(1, '1901-01-01'),
|
|
(2, '1902-02-02'),
|
|
(3, '1903-03-03'),
|
|
(4, '1904-04-04');
|
|
update t1 set ushort=65535;
|
|
# save_in_field() will truncate 999999 to MAX_UINT(65535)
|
|
# The truncated warning is ignored, and we effectively compared
|
|
# against 65535 below.
|
|
explain
|
|
select * from t1 where ushort <= 999999;
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t1 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL 4 100.00 NULL
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select `test`.`t1`.`ushort` AS `ushort`,`test`.`t1`.`date_field` AS `date_field` from `test`.`t1` where true
|
|
select * from t1 where ushort <= 999999;
|
|
ushort date_field
|
|
65535 1901-01-01
|
|
65535 1902-02-02
|
|
65535 1903-03-03
|
|
65535 1904-04-04
|
|
explain
|
|
select * from t1 where ushort < 999999;
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t1 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL 4 100.00 NULL
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select `test`.`t1`.`ushort` AS `ushort`,`test`.`t1`.`date_field` AS `date_field` from `test`.`t1` where true
|
|
select * from t1 where ushort < 999999;
|
|
ushort date_field
|
|
65535 1901-01-01
|
|
65535 1902-02-02
|
|
65535 1903-03-03
|
|
65535 1904-04-04
|
|
explain
|
|
select * from t1 where ushort >= 999999;
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL NULL Impossible WHERE
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select `test`.`t1`.`ushort` AS `ushort`,`test`.`t1`.`date_field` AS `date_field` from `test`.`t1` where false
|
|
select * from t1 where ushort >= 999999;
|
|
ushort date_field
|
|
explain
|
|
select * from t1 where ushort = 999999;
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL NULL Impossible WHERE
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select `test`.`t1`.`ushort` AS `ushort`,`test`.`t1`.`date_field` AS `date_field` from `test`.`t1` where false
|
|
select * from t1 where ushort = 999999;
|
|
ushort date_field
|
|
# Similar for other data types. Range for Date is '1000-01-01' to '9999-12-31'.
|
|
# Seems to be unpredictable which value is actually stored for an
|
|
# out of range value. Anyway the result was not as expected.
|
|
# This was made obsolete when we started rejecting invalid dates
|
|
set @@optimizer_switch = 'engine_condition_pushdown=off';
|
|
explain
|
|
select * from t1 where date_field < '9999-99-99';
|
|
ERROR HY000: Incorrect DATE value: '9999-99-99'
|
|
select * from t1 where date_field < '9999-99-99';
|
|
ERROR HY000: Incorrect DATE value: '9999-99-99'
|
|
explain
|
|
select * from t1 where date_field > '9999-99-99';
|
|
ERROR HY000: Incorrect DATE value: '9999-99-99'
|
|
select * from t1 where date_field > '9999-99-99';
|
|
ERROR HY000: Incorrect DATE value: '9999-99-99'
|
|
set @@optimizer_switch = 'engine_condition_pushdown=on';
|
|
explain
|
|
select * from t1 where date_field < '9999-99-99';
|
|
ERROR HY000: Incorrect DATE value: '9999-99-99'
|
|
select * from t1 where date_field < '9999-99-99';
|
|
ERROR HY000: Incorrect DATE value: '9999-99-99'
|
|
explain
|
|
select * from t1 where date_field > '9999-99-99';
|
|
ERROR HY000: Incorrect DATE value: '9999-99-99'
|
|
select * from t1 where date_field > '9999-99-99';
|
|
ERROR HY000: Incorrect DATE value: '9999-99-99'
|
|
#
|
|
# Bug#29058732 CONDITION PUSHDOWN INCORRECTLY REJECTED FOR TEMPORAL DATA TYPES
|
|
# Condition pushdown incorrectly depended on whether the date_field was
|
|
# specified before or after the string constant.
|
|
#
|
|
explain
|
|
select * from t1 where
|
|
'1999-01-01' >= date_field ;
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t1 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL 4 33.33 Using pushed condition (DATE'1999-01-01' >= `test`.`t1`.`date_field`)
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select `test`.`t1`.`ushort` AS `ushort`,`test`.`t1`.`date_field` AS `date_field` from `test`.`t1` where (DATE'1999-01-01' >= `test`.`t1`.`date_field`)
|
|
explain
|
|
select * from t1 where
|
|
date_field <= '1999-01-01';
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t1 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL 4 33.33 Using pushed condition (`test`.`t1`.`date_field` <= DATE'1999-01-01')
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select `test`.`t1`.`ushort` AS `ushort`,`test`.`t1`.`date_field` AS `date_field` from `test`.`t1` where (`test`.`t1`.`date_field` <= DATE'1999-01-01')
|
|
explain
|
|
select * from t1 where
|
|
date '1999-01-01' >= date_field ;
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t1 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL 4 33.33 Using pushed condition (DATE'1999-01-01' >= `test`.`t1`.`date_field`)
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select `test`.`t1`.`ushort` AS `ushort`,`test`.`t1`.`date_field` AS `date_field` from `test`.`t1` where (DATE'1999-01-01' >= `test`.`t1`.`date_field`)
|
|
explain
|
|
select * from t1 where
|
|
date_field <= date '1999-01-01';
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t1 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL 4 33.33 Using pushed condition (`test`.`t1`.`date_field` <= DATE'1999-01-01')
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select `test`.`t1`.`ushort` AS `ushort`,`test`.`t1`.`date_field` AS `date_field` from `test`.`t1` where (`test`.`t1`.`date_field` <= DATE'1999-01-01')
|
|
drop table t1;
|
|
#########################################################
|
|
# WL#12686: Enable condition pushdown of field references
|
|
# to previous tables in the query plan.
|
|
#########################################################
|
|
create table t1 (
|
|
a int,
|
|
b int,
|
|
c int,
|
|
d int
|
|
) engine=ndbcluster;
|
|
insert into t1 values
|
|
(1,1,1,1), (2,2,2,2), (3,3,3,3), (4,4,4,4),
|
|
(1,2,5,1), (1,3,1,2), (1,4,2,3),
|
|
(2,1,3,4), (2,3,4,5), (2,4,5,1),
|
|
(3,1,1,2), (3,2,2,3), (3,4,3,4),
|
|
(4,1,4,5), (4,2,5,1), (4,3,1,2);
|
|
set optimizer_switch='block_nested_loop=off';
|
|
explain
|
|
select *
|
|
from t1 straight_join t1 as t2
|
|
on t2.d = t1.d;
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t1 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL 16 100.00 NULL
|
|
1 SIMPLE t2 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL 16 10.00 Using pushed condition (`test`.`t2`.`d` = `test`.`t1`.`d`)
|
|
explain
|
|
select *
|
|
from t1 straight_join t1 as t2
|
|
on t2.a = t1.c and t2.d = t1.d;
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t1 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL 16 100.00 NULL
|
|
1 SIMPLE t2 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL 16 6.25 Using pushed condition ((`test`.`t2`.`d` = `test`.`t1`.`d`) and (`test`.`t2`.`a` = `test`.`t1`.`c`))
|
|
explain
|
|
select *
|
|
from t1 straight_join t1 as t2
|
|
on t2.a = t1.c or t2.d = t1.d;
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t1 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL 16 100.00 NULL
|
|
1 SIMPLE t2 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL 16 19.00 Using pushed condition ((`test`.`t2`.`a` = `test`.`t1`.`c`) or (`test`.`t2`.`d` = `test`.`t1`.`d`))
|
|
explain
|
|
select * from t1
|
|
straight_join t1 as t2 on t2.d = t1.d
|
|
straight_join t1 as t3 on t3.a = t2.c and t3.d = t1.c;
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t1 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL 16 100.00 NULL
|
|
1 SIMPLE t2 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL 16 10.00 Using pushed condition (`test`.`t2`.`d` = `test`.`t1`.`d`)
|
|
1 SIMPLE t3 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL 16 6.25 Using pushed condition ((`test`.`t3`.`d` = `test`.`t1`.`c`) and (`test`.`t3`.`a` = `test`.`t2`.`c`))
|
|
explain
|
|
select * from t1
|
|
straight_join t1 as t2 on t2.d = t1.d
|
|
straight_join t1 as t3 on t3.a = t2.c or t3.d = t1.c;
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t1 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL 16 100.00 NULL
|
|
1 SIMPLE t2 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL 16 10.00 Using pushed condition (`test`.`t2`.`d` = `test`.`t1`.`d`)
|
|
1 SIMPLE t3 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL 16 19.00 Using pushed condition ((`test`.`t3`.`a` = `test`.`t2`.`c`) or (`test`.`t3`.`d` = `test`.`t1`.`c`))
|
|
explain
|
|
select *
|
|
from t1 straight_join t1 as t2
|
|
on (t2.d = 1 or t1.d = t2.d);
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t1 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL 16 100.00 NULL
|
|
1 SIMPLE t2 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL 16 19.00 Using pushed condition ((`test`.`t2`.`d` = 1) or (`test`.`t2`.`d` = `test`.`t1`.`d`))
|
|
explain
|
|
select *
|
|
from t1 straight_join t1 as t2
|
|
on (t2.d = 1 or t1.d = 1);
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t1 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL 16 100.00 NULL
|
|
1 SIMPLE t2 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL 16 100.00 Using pushed condition ((`test`.`t2`.`d` = 1) or (`test`.`t1`.`d` = 1))
|
|
explain
|
|
select *
|
|
from t1 straight_join t1 as t2
|
|
on (t2.d = 1 or 1 = t1.d);
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t1 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL 16 100.00 NULL
|
|
1 SIMPLE t2 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL 16 100.00 Using pushed condition ((`test`.`t2`.`d` = 1) or (`test`.`t1`.`d` = 1))
|
|
explain
|
|
select *
|
|
from t1 straight_join t1 as t2
|
|
on (t1.d = 1 or 1 = t2.d);
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t1 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL 16 100.00 NULL
|
|
1 SIMPLE t2 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL 16 100.00 Using pushed condition ((`test`.`t1`.`d` = 1) or (`test`.`t2`.`d` = 1))
|
|
explain
|
|
select *
|
|
from t1 straight_join t1 as t2
|
|
on (1 = t1.d or t2.d = 1);
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t1 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL 16 100.00 NULL
|
|
1 SIMPLE t2 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL 16 100.00 Using pushed condition ((`test`.`t1`.`d` = 1) or (`test`.`t2`.`d` = 1))
|
|
explain
|
|
select *
|
|
from t1 straight_join t1 as t2
|
|
on (t2.d = 1 or t1.c = t1.b);
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t1 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL 16 100.00 NULL
|
|
1 SIMPLE t2 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL 16 100.00 Using pushed condition ((`test`.`t2`.`d` = 1) or (`test`.`t1`.`b` = `test`.`t1`.`c`))
|
|
explain
|
|
select *
|
|
from t1 straight_join t1 as t2
|
|
on (t2.d = t1.d or t1.c = t1.b);
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t1 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL 16 100.00 NULL
|
|
1 SIMPLE t2 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL 16 100.00 Using pushed condition ((`test`.`t2`.`d` = `test`.`t1`.`d`) or (`test`.`t1`.`b` = `test`.`t1`.`c`))
|
|
explain
|
|
select *
|
|
from t1 straight_join t1 as t2
|
|
on (t2.d = t2.c);
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t1 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL 16 100.00 NULL
|
|
1 SIMPLE t2 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL 16 100.00 Using pushed condition (`test`.`t2`.`c` = `test`.`t2`.`d`)
|
|
explain
|
|
select *
|
|
from t1 straight_join t1 as t2
|
|
on (t1.a between t2.a and t2.b);
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t1 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL 16 100.00 NULL
|
|
1 SIMPLE t2 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL 16 11.11 Using pushed condition (`test`.`t1`.`a` between `test`.`t2`.`a` and `test`.`t2`.`b`)
|
|
explain
|
|
select *
|
|
from t1 straight_join t1 as t2
|
|
on (t2.a between t1.a and t1.b);
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t1 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL 16 100.00 NULL
|
|
1 SIMPLE t2 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL 16 11.11 Using pushed condition (`test`.`t2`.`a` between `test`.`t1`.`a` and `test`.`t1`.`b`)
|
|
explain
|
|
select *
|
|
from t1 straight_join t1 as t2
|
|
on (t2.a between t1.a and t2.b);
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t1 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL 16 100.00 NULL
|
|
1 SIMPLE t2 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL 16 11.11 Using pushed condition (`test`.`t2`.`a` between `test`.`t1`.`a` and `test`.`t2`.`b`)
|
|
delete from t1;
|
|
insert into t1 values (1,1,1,1), (2, 2, NULL, NULL);
|
|
explain
|
|
select *
|
|
from t1 straight_join t1 as t2
|
|
on t2.d = t1.d;
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t1 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL 2 100.00 NULL
|
|
1 SIMPLE t2 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL 2 50.00 Using pushed condition (`test`.`t2`.`d` = `test`.`t1`.`d`)
|
|
select *
|
|
from t1 straight_join t1 as t2
|
|
on t2.d = t1.d;
|
|
a b c d a b c d
|
|
1 1 1 1 1 1 1 1
|
|
select *
|
|
from t1 straight_join t1 as t2
|
|
on t2.d = t1.d or t2.a = t1.a;
|
|
a b c d a b c d
|
|
1 1 1 1 1 1 1 1
|
|
2 2 NULL NULL 2 2 NULL NULL
|
|
select *
|
|
from t1 straight_join t1 as t2
|
|
on t2.a = t1.a or t2.d = t1.d;
|
|
a b c d a b c d
|
|
1 1 1 1 1 1 1 1
|
|
2 2 NULL NULL 2 2 NULL NULL
|
|
select *
|
|
from t1 straight_join t1 as t2
|
|
on t2.d <> t1.d;
|
|
a b c d a b c d
|
|
select *
|
|
from t1 straight_join t1 as t2
|
|
on t2.d < t1.d;
|
|
a b c d a b c d
|
|
drop table t1;
|
|
create table t1(a int, b char(10), c char(20))
|
|
engine=ndbcluster;
|
|
insert into t1 values
|
|
(1,'1','1'), (2,'2','2'),
|
|
(3,'1%','0123456789abcdef'), (4,null,null), (null,'5','555555555555555'),
|
|
(6,'x','x'), (7,'y','y'),
|
|
(8, '0123456789', '01234567890123456789');
|
|
explain
|
|
select *
|
|
from t1 straight_join t1 as t2
|
|
on t2.b = t1.b;
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t1 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL 8 100.00 NULL
|
|
1 SIMPLE t2 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL 8 12.50 Using pushed condition (`test`.`t2`.`b` = `test`.`t1`.`b`)
|
|
explain
|
|
select *
|
|
from t1 straight_join t1 as t2
|
|
on t2.b = t1.c;
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t1 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL 8 100.00 NULL
|
|
1 SIMPLE t2 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL 8 12.50 Using where
|
|
explain
|
|
select *
|
|
from t1 straight_join t1 as t2
|
|
on t2.a = t1.b;
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t1 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL 8 100.00 NULL
|
|
1 SIMPLE t2 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL 8 12.50 Using where
|
|
explain
|
|
select *
|
|
from t1 straight_join t1 as t2
|
|
on t2.a = t1.c;
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t1 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL 8 100.00 NULL
|
|
1 SIMPLE t2 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL 8 12.50 Using where
|
|
explain
|
|
select *
|
|
from t1 straight_join t1 as t2
|
|
on t2.b = t1.c;
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t1 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL 8 100.00 NULL
|
|
1 SIMPLE t2 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL 8 12.50 Using where
|
|
explain
|
|
select *
|
|
from t1 straight_join t1 as t2
|
|
on t1.c = t2.b;
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t1 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL 8 100.00 NULL
|
|
1 SIMPLE t2 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL 8 12.50 Using where
|
|
explain
|
|
select *
|
|
from t1 straight_join t1 as t2
|
|
on t2.c = t1.b;
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t1 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL 8 100.00 NULL
|
|
1 SIMPLE t2 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL 8 12.50 Using pushed condition (`test`.`t2`.`c` = `test`.`t1`.`b`)
|
|
explain
|
|
select *
|
|
from t1 straight_join t1 as t2
|
|
on t1.b = t2.c;
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t1 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL 8 100.00 NULL
|
|
1 SIMPLE t2 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL 8 12.50 Using pushed condition (`test`.`t1`.`b` = `test`.`t2`.`c`)
|
|
alter table t1 add column d varchar(20);
|
|
update t1 set d = c;
|
|
explain
|
|
select *
|
|
from t1 straight_join t1 as t2
|
|
on t2.c = t1.d;
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t1 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL 8 100.00 NULL
|
|
1 SIMPLE t2 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL 8 12.50 Using pushed condition (`test`.`t2`.`c` = `test`.`t1`.`d`)
|
|
explain
|
|
select *
|
|
from t1 straight_join t1 as t2
|
|
on t1.d = t2.c;
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t1 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL 8 100.00 NULL
|
|
1 SIMPLE t2 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL 8 12.50 Using pushed condition (`test`.`t1`.`d` = `test`.`t2`.`c`)
|
|
alter table t1 drop column d;
|
|
alter table t1 add column d varchar(30);
|
|
update t1 set d = c;
|
|
explain
|
|
select *
|
|
from t1 straight_join t1 as t2
|
|
on t2.c = t1.d;
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t1 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL 8 100.00 NULL
|
|
1 SIMPLE t2 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL 8 12.50 Using where
|
|
explain
|
|
select *
|
|
from t1 straight_join t1 as t2
|
|
on t1.d = t2.c;
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t1 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL 8 100.00 NULL
|
|
1 SIMPLE t2 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL 8 12.50 Using where
|
|
alter table t1 drop column d;
|
|
alter table t1 add column d varchar(10);
|
|
update t1 set d = substring(c,1,10);
|
|
explain
|
|
select *
|
|
from t1 straight_join t1 as t2
|
|
on t2.c = t1.d;
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t1 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL 8 100.00 NULL
|
|
1 SIMPLE t2 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL 8 12.50 Using pushed condition (`test`.`t2`.`c` = `test`.`t1`.`d`)
|
|
explain
|
|
select *
|
|
from t1 straight_join t1 as t2
|
|
on t1.d = t2.c;
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t1 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL 8 100.00 NULL
|
|
1 SIMPLE t2 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL 8 12.50 Using pushed condition (`test`.`t1`.`d` = `test`.`t2`.`c`)
|
|
alter table t1 drop column d;
|
|
alter table t1 add column d char(20) character set latin1 collate latin1_swedish_ci;
|
|
update t1 set d = c;
|
|
explain
|
|
select *
|
|
from t1 straight_join t1 as t2
|
|
on t2.c = t1.d;
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t1 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL 8 100.00 NULL
|
|
1 SIMPLE t2 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL 8 12.50 Using pushed condition (`test`.`t2`.`c` = convert(`test`.`t1`.`d` using utf8mb4))
|
|
explain
|
|
select *
|
|
from t1 straight_join t1 as t2
|
|
on t1.d = t2.c;
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t1 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL 8 100.00 NULL
|
|
1 SIMPLE t2 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL 8 12.50 Using pushed condition (convert(`test`.`t1`.`d` using utf8mb4) = `test`.`t2`.`c`)
|
|
drop table t1;
|
|
set optimizer_switch='block_nested_loop=default';
|
|
#
|
|
# Bug#29296615 FAILS TO DO PARTIAL PUSH OF PREDICATES INSIDE
|
|
# AN OR'ED CONDITION
|
|
#
|
|
create table t1 (
|
|
a3 int,
|
|
b3 int,
|
|
c3 int,
|
|
d3 int)
|
|
engine = ndb;
|
|
insert into t1 values (0x1f, 0x2f, 1, 0x1f);
|
|
insert into t1 values (0x2f, 0x3f, 2, 0x2f);
|
|
insert into t1 values (0x3f, 0x1f, 3, 0x3f);
|
|
insert into t1 values (0x40, 0, null, null);
|
|
insert into t1 values (0x41, 0, null, null);
|
|
insert into t1 values (0x42, 0, 4, null);
|
|
insert into t1 values (0x43, 0, null, 0x43);
|
|
explain select * from t1 where c3 > 1;
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t1 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL 7 33.33 Using pushed condition (`test`.`t1`.`c3` > 1)
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select `test`.`t1`.`a3` AS `a3`,`test`.`t1`.`b3` AS `b3`,`test`.`t1`.`c3` AS `c3`,`test`.`t1`.`d3` AS `d3` from `test`.`t1` where (`test`.`t1`.`c3` > 1)
|
|
explain select * from t1 where c3+1 > 1;
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t1 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL 7 100.00 Using where
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select `test`.`t1`.`a3` AS `a3`,`test`.`t1`.`b3` AS `b3`,`test`.`t1`.`c3` AS `c3`,`test`.`t1`.`d3` AS `d3` from `test`.`t1` where ((`test`.`t1`.`c3` + 1) > 1)
|
|
explain select * from t1 where c3 > 1 or c3 < 10;
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t1 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL 7 55.55 Using pushed condition ((`test`.`t1`.`c3` > 1) or (`test`.`t1`.`c3` < 10))
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select `test`.`t1`.`a3` AS `a3`,`test`.`t1`.`b3` AS `b3`,`test`.`t1`.`c3` AS `c3`,`test`.`t1`.`d3` AS `d3` from `test`.`t1` where ((`test`.`t1`.`c3` > 1) or (`test`.`t1`.`c3` < 10))
|
|
explain select * from t1 where c3+1 > 1 or c3 < 10;
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t1 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL 7 100.00 Using where
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select `test`.`t1`.`a3` AS `a3`,`test`.`t1`.`b3` AS `b3`,`test`.`t1`.`c3` AS `c3`,`test`.`t1`.`d3` AS `d3` from `test`.`t1` where (((`test`.`t1`.`c3` + 1) > 1) or (`test`.`t1`.`c3` < 10))
|
|
explain select * from t1 where c3 > 1 or c3+1 < 10;
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t1 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL 7 100.00 Using where
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select `test`.`t1`.`a3` AS `a3`,`test`.`t1`.`b3` AS `b3`,`test`.`t1`.`c3` AS `c3`,`test`.`t1`.`d3` AS `d3` from `test`.`t1` where ((`test`.`t1`.`c3` > 1) or ((`test`.`t1`.`c3` + 1) < 10))
|
|
explain select * from t1 where c3+1 > 1 or c3+1 < 10;
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t1 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL 7 100.00 Using where
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select `test`.`t1`.`a3` AS `a3`,`test`.`t1`.`b3` AS `b3`,`test`.`t1`.`c3` AS `c3`,`test`.`t1`.`d3` AS `d3` from `test`.`t1` where (((`test`.`t1`.`c3` + 1) > 1) or ((`test`.`t1`.`c3` + 1) < 10))
|
|
explain select * from t1 where (c3 > 1 or c3 < 10) and d3 >= 0;
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t1 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL 7 18.52 Using pushed condition (((`test`.`t1`.`c3` > 1) or (`test`.`t1`.`c3` < 10)) and (`test`.`t1`.`d3` >= 0))
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select `test`.`t1`.`a3` AS `a3`,`test`.`t1`.`b3` AS `b3`,`test`.`t1`.`c3` AS `c3`,`test`.`t1`.`d3` AS `d3` from `test`.`t1` where (((`test`.`t1`.`c3` > 1) or (`test`.`t1`.`c3` < 10)) and (`test`.`t1`.`d3` >= 0))
|
|
explain select * from t1 where (c3+1 > 1 or c3 < 10) and d3 >= 0;
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t1 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL 7 33.33 Using where; Using pushed condition (`test`.`t1`.`d3` >= 0)
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select `test`.`t1`.`a3` AS `a3`,`test`.`t1`.`b3` AS `b3`,`test`.`t1`.`c3` AS `c3`,`test`.`t1`.`d3` AS `d3` from `test`.`t1` where ((((`test`.`t1`.`c3` + 1) > 1) or (`test`.`t1`.`c3` < 10)) and (`test`.`t1`.`d3` >= 0))
|
|
explain select * from t1 where (c3 > 1 or c3+1 < 10) and d3 >= 0;
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t1 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL 7 33.33 Using where; Using pushed condition (`test`.`t1`.`d3` >= 0)
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select `test`.`t1`.`a3` AS `a3`,`test`.`t1`.`b3` AS `b3`,`test`.`t1`.`c3` AS `c3`,`test`.`t1`.`d3` AS `d3` from `test`.`t1` where (((`test`.`t1`.`c3` > 1) or ((`test`.`t1`.`c3` + 1) < 10)) and (`test`.`t1`.`d3` >= 0))
|
|
explain select * from t1 where (c3+1 > 1 or c3+1 < 10) and d3 >= 0;
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t1 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL 7 33.33 Using where; Using pushed condition (`test`.`t1`.`d3` >= 0)
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select `test`.`t1`.`a3` AS `a3`,`test`.`t1`.`b3` AS `b3`,`test`.`t1`.`c3` AS `c3`,`test`.`t1`.`d3` AS `d3` from `test`.`t1` where ((((`test`.`t1`.`c3` + 1) > 1) or ((`test`.`t1`.`c3` + 1) < 10)) and (`test`.`t1`.`d3` >= 0))
|
|
explain select * from t1 where (c3 > 1 or c3 < 10) and d3+1 >= 0;
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t1 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL 7 55.55 Using where; Using pushed condition ((`test`.`t1`.`c3` > 1) or (`test`.`t1`.`c3` < 10))
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select `test`.`t1`.`a3` AS `a3`,`test`.`t1`.`b3` AS `b3`,`test`.`t1`.`c3` AS `c3`,`test`.`t1`.`d3` AS `d3` from `test`.`t1` where (((`test`.`t1`.`c3` > 1) or (`test`.`t1`.`c3` < 10)) and ((`test`.`t1`.`d3` + 1) >= 0))
|
|
explain select * from t1 where (c3+1 > 1 or c3 < 10) and d3+1 >= 0;
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t1 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL 7 100.00 Using where
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select `test`.`t1`.`a3` AS `a3`,`test`.`t1`.`b3` AS `b3`,`test`.`t1`.`c3` AS `c3`,`test`.`t1`.`d3` AS `d3` from `test`.`t1` where ((((`test`.`t1`.`c3` + 1) > 1) or (`test`.`t1`.`c3` < 10)) and ((`test`.`t1`.`d3` + 1) >= 0))
|
|
explain select * from t1 where (c3 > 1 or c3+1 < 10) and d3+1 >= 0;
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t1 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL 7 100.00 Using where
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select `test`.`t1`.`a3` AS `a3`,`test`.`t1`.`b3` AS `b3`,`test`.`t1`.`c3` AS `c3`,`test`.`t1`.`d3` AS `d3` from `test`.`t1` where (((`test`.`t1`.`c3` > 1) or ((`test`.`t1`.`c3` + 1) < 10)) and ((`test`.`t1`.`d3` + 1) >= 0))
|
|
explain select * from t1 where (c3+1 > 1 or c3+1 < 10) and d3+1 >= 0;
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t1 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL 7 100.00 Using where
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select `test`.`t1`.`a3` AS `a3`,`test`.`t1`.`b3` AS `b3`,`test`.`t1`.`c3` AS `c3`,`test`.`t1`.`d3` AS `d3` from `test`.`t1` where ((((`test`.`t1`.`c3` + 1) > 1) or ((`test`.`t1`.`c3` + 1) < 10)) and ((`test`.`t1`.`d3` + 1) >= 0))
|
|
explain select * from t1 where d3 >= 0 and (c3 > 1 or c3 < 10);
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t1 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL 7 18.52 Using pushed condition ((`test`.`t1`.`d3` >= 0) and ((`test`.`t1`.`c3` > 1) or (`test`.`t1`.`c3` < 10)))
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select `test`.`t1`.`a3` AS `a3`,`test`.`t1`.`b3` AS `b3`,`test`.`t1`.`c3` AS `c3`,`test`.`t1`.`d3` AS `d3` from `test`.`t1` where ((`test`.`t1`.`d3` >= 0) and ((`test`.`t1`.`c3` > 1) or (`test`.`t1`.`c3` < 10)))
|
|
explain select * from t1 where d3 >= 0 and (c3+1 > 1 or c3 < 10);
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t1 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL 7 33.33 Using where; Using pushed condition (`test`.`t1`.`d3` >= 0)
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select `test`.`t1`.`a3` AS `a3`,`test`.`t1`.`b3` AS `b3`,`test`.`t1`.`c3` AS `c3`,`test`.`t1`.`d3` AS `d3` from `test`.`t1` where ((`test`.`t1`.`d3` >= 0) and (((`test`.`t1`.`c3` + 1) > 1) or (`test`.`t1`.`c3` < 10)))
|
|
explain select * from t1 where d3 >= 0 and (c3 > 1 or c3+1 < 10);
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t1 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL 7 33.33 Using where; Using pushed condition (`test`.`t1`.`d3` >= 0)
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select `test`.`t1`.`a3` AS `a3`,`test`.`t1`.`b3` AS `b3`,`test`.`t1`.`c3` AS `c3`,`test`.`t1`.`d3` AS `d3` from `test`.`t1` where ((`test`.`t1`.`d3` >= 0) and ((`test`.`t1`.`c3` > 1) or ((`test`.`t1`.`c3` + 1) < 10)))
|
|
explain select * from t1 where d3 >= 0 and (c3+1 > 1 or c3+1 < 10);
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t1 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL 7 33.33 Using where; Using pushed condition (`test`.`t1`.`d3` >= 0)
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select `test`.`t1`.`a3` AS `a3`,`test`.`t1`.`b3` AS `b3`,`test`.`t1`.`c3` AS `c3`,`test`.`t1`.`d3` AS `d3` from `test`.`t1` where ((`test`.`t1`.`d3` >= 0) and (((`test`.`t1`.`c3` + 1) > 1) or ((`test`.`t1`.`c3` + 1) < 10)))
|
|
explain select * from t1 where d3+1 >= 0 and (c3 > 1 or c3 < 10);
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t1 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL 7 55.55 Using where; Using pushed condition ((`test`.`t1`.`c3` > 1) or (`test`.`t1`.`c3` < 10))
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select `test`.`t1`.`a3` AS `a3`,`test`.`t1`.`b3` AS `b3`,`test`.`t1`.`c3` AS `c3`,`test`.`t1`.`d3` AS `d3` from `test`.`t1` where (((`test`.`t1`.`d3` + 1) >= 0) and ((`test`.`t1`.`c3` > 1) or (`test`.`t1`.`c3` < 10)))
|
|
explain select * from t1 where d3+1 >= 0 and (c3+1 > 1 or c3 < 10);
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t1 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL 7 100.00 Using where
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select `test`.`t1`.`a3` AS `a3`,`test`.`t1`.`b3` AS `b3`,`test`.`t1`.`c3` AS `c3`,`test`.`t1`.`d3` AS `d3` from `test`.`t1` where (((`test`.`t1`.`d3` + 1) >= 0) and (((`test`.`t1`.`c3` + 1) > 1) or (`test`.`t1`.`c3` < 10)))
|
|
explain select * from t1 where d3+1 >= 0 and (c3 > 1 or c3+1 < 10);
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t1 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL 7 100.00 Using where
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select `test`.`t1`.`a3` AS `a3`,`test`.`t1`.`b3` AS `b3`,`test`.`t1`.`c3` AS `c3`,`test`.`t1`.`d3` AS `d3` from `test`.`t1` where (((`test`.`t1`.`d3` + 1) >= 0) and ((`test`.`t1`.`c3` > 1) or ((`test`.`t1`.`c3` + 1) < 10)))
|
|
explain select * from t1 where d3+1 >= 0 and (c3+1 > 1 or c3+1 < 10);
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t1 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL 7 100.00 Using where
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select `test`.`t1`.`a3` AS `a3`,`test`.`t1`.`b3` AS `b3`,`test`.`t1`.`c3` AS `c3`,`test`.`t1`.`d3` AS `d3` from `test`.`t1` where (((`test`.`t1`.`d3` + 1) >= 0) and (((`test`.`t1`.`c3` + 1) > 1) or ((`test`.`t1`.`c3` + 1) < 10)))
|
|
explain select * from t1 where c3 > 1 and c3 < 10;
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t1 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL 7 14.29 Using pushed condition ((`test`.`t1`.`c3` > 1) and (`test`.`t1`.`c3` < 10))
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select `test`.`t1`.`a3` AS `a3`,`test`.`t1`.`b3` AS `b3`,`test`.`t1`.`c3` AS `c3`,`test`.`t1`.`d3` AS `d3` from `test`.`t1` where ((`test`.`t1`.`c3` > 1) and (`test`.`t1`.`c3` < 10))
|
|
explain select * from t1 where c3+1 > 1 and c3 < 10;
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t1 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL 7 33.33 Using where; Using pushed condition (`test`.`t1`.`c3` < 10)
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select `test`.`t1`.`a3` AS `a3`,`test`.`t1`.`b3` AS `b3`,`test`.`t1`.`c3` AS `c3`,`test`.`t1`.`d3` AS `d3` from `test`.`t1` where (((`test`.`t1`.`c3` + 1) > 1) and (`test`.`t1`.`c3` < 10))
|
|
explain select * from t1 where c3 > 1 and c3+1 < 10;
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t1 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL 7 33.33 Using where; Using pushed condition (`test`.`t1`.`c3` > 1)
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select `test`.`t1`.`a3` AS `a3`,`test`.`t1`.`b3` AS `b3`,`test`.`t1`.`c3` AS `c3`,`test`.`t1`.`d3` AS `d3` from `test`.`t1` where ((`test`.`t1`.`c3` > 1) and ((`test`.`t1`.`c3` + 1) < 10))
|
|
explain select * from t1 where c3+1 > 1 and c3+1 < 10;
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t1 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL 7 100.00 Using where
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select `test`.`t1`.`a3` AS `a3`,`test`.`t1`.`b3` AS `b3`,`test`.`t1`.`c3` AS `c3`,`test`.`t1`.`d3` AS `d3` from `test`.`t1` where (((`test`.`t1`.`c3` + 1) > 1) and ((`test`.`t1`.`c3` + 1) < 10))
|
|
explain select * from t1 where (c3 > 1 and c3 < 10) or d3 >= 0;
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t1 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL 7 40.74 Using pushed condition (((`test`.`t1`.`c3` > 1) and (`test`.`t1`.`c3` < 10)) or (`test`.`t1`.`d3` >= 0))
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select `test`.`t1`.`a3` AS `a3`,`test`.`t1`.`b3` AS `b3`,`test`.`t1`.`c3` AS `c3`,`test`.`t1`.`d3` AS `d3` from `test`.`t1` where (((`test`.`t1`.`c3` > 1) and (`test`.`t1`.`c3` < 10)) or (`test`.`t1`.`d3` >= 0))
|
|
explain select * from t1 where (c3+1 > 1 and c3 < 10) or d3 >= 0;
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t1 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL 7 55.55 Using where; Using pushed condition ((`test`.`t1`.`c3` < 10) or (`test`.`t1`.`d3` >= 0))
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select `test`.`t1`.`a3` AS `a3`,`test`.`t1`.`b3` AS `b3`,`test`.`t1`.`c3` AS `c3`,`test`.`t1`.`d3` AS `d3` from `test`.`t1` where ((((`test`.`t1`.`c3` + 1) > 1) and (`test`.`t1`.`c3` < 10)) or (`test`.`t1`.`d3` >= 0))
|
|
explain select * from t1 where (c3 > 1 and c3+1 < 10) or d3 >= 0;
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t1 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL 7 55.55 Using where; Using pushed condition ((`test`.`t1`.`c3` > 1) or (`test`.`t1`.`d3` >= 0))
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select `test`.`t1`.`a3` AS `a3`,`test`.`t1`.`b3` AS `b3`,`test`.`t1`.`c3` AS `c3`,`test`.`t1`.`d3` AS `d3` from `test`.`t1` where (((`test`.`t1`.`c3` > 1) and ((`test`.`t1`.`c3` + 1) < 10)) or (`test`.`t1`.`d3` >= 0))
|
|
explain select * from t1 where (c3+1 > 1 and c3+1 < 10) or d3 >= 0;
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t1 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL 7 100.00 Using where
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select `test`.`t1`.`a3` AS `a3`,`test`.`t1`.`b3` AS `b3`,`test`.`t1`.`c3` AS `c3`,`test`.`t1`.`d3` AS `d3` from `test`.`t1` where ((((`test`.`t1`.`c3` + 1) > 1) and ((`test`.`t1`.`c3` + 1) < 10)) or (`test`.`t1`.`d3` >= 0))
|
|
explain select * from t1 where (c3 > 1 and c3 < 10) or d3+1 >= 0;
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t1 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL 7 100.00 Using where
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select `test`.`t1`.`a3` AS `a3`,`test`.`t1`.`b3` AS `b3`,`test`.`t1`.`c3` AS `c3`,`test`.`t1`.`d3` AS `d3` from `test`.`t1` where (((`test`.`t1`.`c3` > 1) and (`test`.`t1`.`c3` < 10)) or ((`test`.`t1`.`d3` + 1) >= 0))
|
|
explain select * from t1 where (c3+1 > 1 and c3 < 10) or d3+1 >= 0;
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t1 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL 7 100.00 Using where
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select `test`.`t1`.`a3` AS `a3`,`test`.`t1`.`b3` AS `b3`,`test`.`t1`.`c3` AS `c3`,`test`.`t1`.`d3` AS `d3` from `test`.`t1` where ((((`test`.`t1`.`c3` + 1) > 1) and (`test`.`t1`.`c3` < 10)) or ((`test`.`t1`.`d3` + 1) >= 0))
|
|
explain select * from t1 where (c3 > 1 and c3+1 < 10) or d3+1 >= 0;
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t1 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL 7 100.00 Using where
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select `test`.`t1`.`a3` AS `a3`,`test`.`t1`.`b3` AS `b3`,`test`.`t1`.`c3` AS `c3`,`test`.`t1`.`d3` AS `d3` from `test`.`t1` where (((`test`.`t1`.`c3` > 1) and ((`test`.`t1`.`c3` + 1) < 10)) or ((`test`.`t1`.`d3` + 1) >= 0))
|
|
explain select * from t1 where (c3+1 > 1 and c3+1 < 10) or d3+1 >= 0;
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t1 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL 7 100.00 Using where
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select `test`.`t1`.`a3` AS `a3`,`test`.`t1`.`b3` AS `b3`,`test`.`t1`.`c3` AS `c3`,`test`.`t1`.`d3` AS `d3` from `test`.`t1` where ((((`test`.`t1`.`c3` + 1) > 1) and ((`test`.`t1`.`c3` + 1) < 10)) or ((`test`.`t1`.`d3` + 1) >= 0))
|
|
explain select * from t1 where d3 >= 0 or (c3 > 1 and c3 < 10);
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t1 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL 7 40.74 Using pushed condition ((`test`.`t1`.`d3` >= 0) or ((`test`.`t1`.`c3` > 1) and (`test`.`t1`.`c3` < 10)))
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select `test`.`t1`.`a3` AS `a3`,`test`.`t1`.`b3` AS `b3`,`test`.`t1`.`c3` AS `c3`,`test`.`t1`.`d3` AS `d3` from `test`.`t1` where ((`test`.`t1`.`d3` >= 0) or ((`test`.`t1`.`c3` > 1) and (`test`.`t1`.`c3` < 10)))
|
|
explain select * from t1 where d3 >= 0 or (c3+1 > 1 and c3 < 10);
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t1 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL 7 55.55 Using where; Using pushed condition ((`test`.`t1`.`d3` >= 0) or (`test`.`t1`.`c3` < 10))
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select `test`.`t1`.`a3` AS `a3`,`test`.`t1`.`b3` AS `b3`,`test`.`t1`.`c3` AS `c3`,`test`.`t1`.`d3` AS `d3` from `test`.`t1` where ((`test`.`t1`.`d3` >= 0) or (((`test`.`t1`.`c3` + 1) > 1) and (`test`.`t1`.`c3` < 10)))
|
|
explain select * from t1 where d3 >= 0 or (c3 > 1 and c3+1 < 10);
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t1 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL 7 55.55 Using where; Using pushed condition ((`test`.`t1`.`d3` >= 0) or (`test`.`t1`.`c3` > 1))
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select `test`.`t1`.`a3` AS `a3`,`test`.`t1`.`b3` AS `b3`,`test`.`t1`.`c3` AS `c3`,`test`.`t1`.`d3` AS `d3` from `test`.`t1` where ((`test`.`t1`.`d3` >= 0) or ((`test`.`t1`.`c3` > 1) and ((`test`.`t1`.`c3` + 1) < 10)))
|
|
explain select * from t1 where d3 >= 0 or (c3+1 > 1 and c3+1 < 10);
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t1 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL 7 100.00 Using where
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select `test`.`t1`.`a3` AS `a3`,`test`.`t1`.`b3` AS `b3`,`test`.`t1`.`c3` AS `c3`,`test`.`t1`.`d3` AS `d3` from `test`.`t1` where ((`test`.`t1`.`d3` >= 0) or (((`test`.`t1`.`c3` + 1) > 1) and ((`test`.`t1`.`c3` + 1) < 10)))
|
|
explain select * from t1 where d3+1 >= 0 or (c3 > 1 and c3 < 10);
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t1 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL 7 100.00 Using where
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select `test`.`t1`.`a3` AS `a3`,`test`.`t1`.`b3` AS `b3`,`test`.`t1`.`c3` AS `c3`,`test`.`t1`.`d3` AS `d3` from `test`.`t1` where (((`test`.`t1`.`d3` + 1) >= 0) or ((`test`.`t1`.`c3` > 1) and (`test`.`t1`.`c3` < 10)))
|
|
explain select * from t1 where d3+1 >= 0 or (c3+1 > 1 and c3 < 10);
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t1 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL 7 100.00 Using where
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select `test`.`t1`.`a3` AS `a3`,`test`.`t1`.`b3` AS `b3`,`test`.`t1`.`c3` AS `c3`,`test`.`t1`.`d3` AS `d3` from `test`.`t1` where (((`test`.`t1`.`d3` + 1) >= 0) or (((`test`.`t1`.`c3` + 1) > 1) and (`test`.`t1`.`c3` < 10)))
|
|
explain select * from t1 where d3+1 >= 0 or (c3 > 1 and c3+1 < 10);
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t1 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL 7 100.00 Using where
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select `test`.`t1`.`a3` AS `a3`,`test`.`t1`.`b3` AS `b3`,`test`.`t1`.`c3` AS `c3`,`test`.`t1`.`d3` AS `d3` from `test`.`t1` where (((`test`.`t1`.`d3` + 1) >= 0) or ((`test`.`t1`.`c3` > 1) and ((`test`.`t1`.`c3` + 1) < 10)))
|
|
explain select * from t1 where d3+1 >= 0 or (c3+1 > 1 and c3+1 < 10);
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t1 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL 7 100.00 Using where
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select `test`.`t1`.`a3` AS `a3`,`test`.`t1`.`b3` AS `b3`,`test`.`t1`.`c3` AS `c3`,`test`.`t1`.`d3` AS `d3` from `test`.`t1` where (((`test`.`t1`.`d3` + 1) >= 0) or (((`test`.`t1`.`c3` + 1) > 1) and ((`test`.`t1`.`c3` + 1) < 10)))
|
|
create index ix1 on t1(a3);
|
|
explain select * from t1 straight_join t1 as t2
|
|
where
|
|
(
|
|
t2.a3 = t1.a3
|
|
and t1.b3 = 1
|
|
and t1.c3 in (1,2,3)
|
|
and t2.b3 between 1 and 5
|
|
and t2.c3 > 1
|
|
)
|
|
or
|
|
(
|
|
t2.a3 = t1.a3
|
|
and t1.b3 = 2
|
|
and t1.c3 in (10,20,30)
|
|
and t2.b3 between 1 and 10
|
|
and t2.c3 > 2
|
|
)
|
|
or
|
|
(
|
|
t2.a3 = t1.a3
|
|
and t1.b3 = 3
|
|
and t1.c3 in (100,200,300)
|
|
and t2.b3 between 1 and 15
|
|
and t2.c3 > 3
|
|
)
|
|
;
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t1 p0,p1,p2,p3,p4,p5,p6,p7 ALL ix1 NULL NULL NULL 7 17.27 Parent of 2 pushed join@1; Using pushed condition ((((`test`.`t1`.`b3` = 1) and (`test`.`t1`.`c3` in (1,2,3))) or ((`test`.`t1`.`b3` = 2) and (`test`.`t1`.`c3` in (10,20,30))) or ((`test`.`t1`.`b3` = 3) and (`test`.`t1`.`c3` in (100,200,300)))) and (`test`.`t1`.`a3` is not null))
|
|
1 SIMPLE t2 p0,p1,p2,p3,p4,p5,p6,p7 ref ix1 ix1 5 test.t1.a3 2 14.29 Child of 't1' in pushed join@1; Using where; Using pushed condition (((`test`.`t2`.`b3` between 1 and 5) and (`test`.`t2`.`c3` > 1)) or ((`test`.`t2`.`b3` between 1 and 10) and (`test`.`t2`.`c3` > 2)) or ((`test`.`t2`.`b3` between 1 and 15) and (`test`.`t2`.`c3` > 3)))
|
|
Warnings:
|
|
Note 1003 /* select#1 */ select `test`.`t1`.`a3` AS `a3`,`test`.`t1`.`b3` AS `b3`,`test`.`t1`.`c3` AS `c3`,`test`.`t1`.`d3` AS `d3`,`test`.`t2`.`a3` AS `a3`,`test`.`t2`.`b3` AS `b3`,`test`.`t2`.`c3` AS `c3`,`test`.`t2`.`d3` AS `d3` from `test`.`t1` straight_join `test`.`t1` `t2` where (((`test`.`t1`.`b3` = 1) and (`test`.`t2`.`a3` = `test`.`t1`.`a3`) and (`test`.`t1`.`c3` in (1,2,3)) and (`test`.`t2`.`b3` between 1 and 5) and (`test`.`t2`.`c3` > 1)) or ((`test`.`t1`.`b3` = 2) and (`test`.`t2`.`a3` = `test`.`t1`.`a3`) and (`test`.`t1`.`c3` in (10,20,30)) and (`test`.`t2`.`b3` between 1 and 10) and (`test`.`t2`.`c3` > 2)) or ((`test`.`t1`.`b3` = 3) and (`test`.`t2`.`a3` = `test`.`t1`.`a3`) and (`test`.`t1`.`c3` in (100,200,300)) and (`test`.`t2`.`b3` between 1 and 15) and (`test`.`t2`.`c3` > 3)))
|
|
drop table t1;
|
|
#
|
|
# Bug#29460314 NDB: INCORRECT JOIN RESULT WHEN EQ_REF IS
|
|
# COMBINED WITH PUSHED CONDITION
|
|
#
|
|
create table t1(a int not null, b int not null) engine=ndb;
|
|
insert into t1 values (1,0), (1,1), (1,2);
|
|
create table t2(pk int primary key, x int not null, y int not null) engine=ndb;
|
|
insert into t2 values (0,0,0), (1,1,1), (2,2,2);
|
|
create table t3(d int primary key) engine=ndb;
|
|
insert into t3 values (0), (1), (2);
|
|
Explain should verify that the condition 't2.x = t1.b' is pushed
|
|
explain
|
|
select straight_join * from t1
|
|
join t2 on t2.pk = t1.a+0 and t2.x = t1.b
|
|
join t3 on t3.d = t2.y;
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
1 SIMPLE t1 p0,p1,p2,p3,p4,p5,p6,p7 ALL NULL NULL NULL NULL 3 100.00 NULL
|
|
1 SIMPLE t2 p0,p1,p2,p3,p4,p5,p6,p7 eq_ref PRIMARY PRIMARY 4 func 1 33.33 Parent of 2 pushed join@1; Using pushed condition ((`test`.`t2`.`x` = `test`.`t1`.`b`) and (`test`.`t2`.`pk` = (`test`.`t1`.`a` + 0)))
|
|
1 SIMPLE t3 p0,p1,p2,p3,p4,p5,p6,p7 eq_ref PRIMARY PRIMARY 4 test.t2.y 1 100.00 Child of 't2' in pushed join@1
|
|
Warnings:
|
|
Note 1003 Can't push table 't2' as child, column 'pk' does neither 'ref' a column nor a constant
|
|
Note 1003 Can't push table 't3' as child of 't1', column 't2.y' is outside scope of pushable join
|
|
Note 1003 /* select#1 */ select straight_join `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b`,`test`.`t2`.`pk` AS `pk`,`test`.`t2`.`x` AS `x`,`test`.`t2`.`y` AS `y`,`test`.`t3`.`d` AS `d` from `test`.`t1` join `test`.`t2` join `test`.`t3` where ((`test`.`t2`.`x` = `test`.`t1`.`b`) and (`test`.`t3`.`d` = `test`.`t2`.`y`) and (`test`.`t2`.`pk` = (`test`.`t1`.`a` + 0)))
|
|
select straight_join * from t1
|
|
join t2 on t2.pk = t1.a+0 and t2.x = t1.b
|
|
join t3 on t3.d = t2.y;
|
|
a b pk x y d
|
|
1 1 1 1 1 1
|
|
drop table t1,t2,t3;
|
|
#
|
|
# Bug#29590017 ADD EXPLAIN OF PUSHED JOINS AND PUSHED CONDITIONS TO 'FORMAT=TREE'
|
|
#
|
|
create table t1 (
|
|
a int,
|
|
b int,
|
|
c int,
|
|
d int,
|
|
primary key(a,b)
|
|
) engine=ndbcluster;
|
|
insert into t1 values
|
|
(1,1,1,1), (2,2,2,2), (3,3,3,3), (4,4,4,4),
|
|
(1,2,5,1), (1,3,1,2), (1,4,2,3),
|
|
(2,1,3,4), (2,3,4,5), (2,4,5,1),
|
|
(3,1,1,2), (3,2,2,3), (3,4,3,4),
|
|
(4,1,4,5), (4,2,5,1), (4,3,1,2);
|
|
explain format=tree
|
|
select * from t1 where b > 2;
|
|
EXPLAIN
|
|
-> Table scan on t1, with pushed condition: (t1.b > 2) (cost=4001.60 rows=16)
|
|
|
|
explain format=tree
|
|
select * from t1 where a > 2;
|
|
EXPLAIN
|
|
-> Index range scan on t1 using PRIMARY, with pushed condition: (t1.a > 2) (cost=1.61 rows=3)
|
|
|
|
explain format=tree
|
|
select * from t1 where a > 2 order by b;
|
|
EXPLAIN
|
|
-> Sort: t1.b (cost=1.61 rows=3)
|
|
-> Index range scan on t1 using PRIMARY, with pushed condition: (t1.a > 2)
|
|
|
|
explain format=tree
|
|
select * from t1 where a = 2 and c > 0;
|
|
EXPLAIN
|
|
-> Index lookup on t1 using PRIMARY (a=2), with pushed condition: (t1.c > 0) (cost=1.10 rows=3)
|
|
|
|
explain format=tree
|
|
select * from t1 where a = 2 and c > 0 order by d;
|
|
EXPLAIN
|
|
-> Sort: t1.d (cost=1.10 rows=3)
|
|
-> Index lookup on t1 using PRIMARY (a=2), with pushed condition: (t1.c > 0)
|
|
|
|
explain format=tree
|
|
select * from t1 where b > 0 order by a;
|
|
EXPLAIN
|
|
-> Index scan on t1 using PRIMARY, with pushed condition: (t1.b > 0) (cost=4001.60 rows=16)
|
|
|
|
explain format=tree
|
|
select * from t1 where b > 0 order by a desc;
|
|
EXPLAIN
|
|
-> Index scan on t1 using PRIMARY (reverse), with pushed condition: (t1.b > 0) (cost=4001.60 rows=16)
|
|
|
|
explain format=tree
|
|
select * from t1 join t1 as t2 on t2.a = t1.b and t2.c > 3;
|
|
EXPLAIN
|
|
-> Nested loop inner join (cost=4014.40 rows=16)
|
|
-> Table scan on t1, activating pushed join of 2 tables (cost=4001.60 rows=16)
|
|
-> Index lookup on t2 using PRIMARY (a=t1.b), child of t1 in pushed join, with pushed condition: (t2.c > 3) (cost=0.50 rows=1)
|
|
|
|
drop table t1;
|
|
#
|
|
# Bug#29595346 INCORRECT RESULT FROM SPECIFYING ORDER BY ON
|
|
# A QUERY WITH PUSHED CONDITIONS
|
|
#
|
|
CREATE TABLE t1 (
|
|
col_int_unique INT DEFAULT NULL,
|
|
col_varchar_256 VARCHAR(256) DEFAULT NULL,
|
|
UNIQUE KEY ix1 (col_int_unique)
|
|
) ENGINE=ndbcluster;
|
|
INSERT INTO t1
|
|
VALUES (8,'wrong'), (27, 'got'), (12,'it'), (6,'right');
|
|
SELECT t1.col_varchar_256 AS field1
|
|
FROM t1 WHERE t1.col_int_unique <> 8
|
|
ORDER BY field1;
|
|
field1
|
|
got
|
|
it
|
|
right
|
|
EXPLAIN FORMAT=tree
|
|
SELECT t1.col_varchar_256 AS field1
|
|
FROM t1 WHERE t1.col_int_unique <> 8
|
|
ORDER BY field1;
|
|
EXPLAIN
|
|
-> Sort: t1.col_varchar_256 (cost=3.21 rows=6)
|
|
-> Index range scan on t1 using ix1, with pushed condition: (t1.col_int_unique <> 8)
|
|
|
|
DROP TABLE t1;
|
|
#
|
|
# WL#13120 & WL#13121
|
|
#
|
|
Testing all combinations of pushing '<col1> <compare op> <col2>' conditions
|
|
CALL test_all("=");
|
|
CALL test_all("<>");
|
|
CALL test_all("<");
|
|
CALL test_all("<=");
|
|
CALL test_all(">");
|
|
CALL test_all(">=");
|
|
Test combinations using the 'variant' columns.
|
|
Even if the base type is the same for these conditions,
|
|
different precision, length, scale etc. should prevent pushing:
|
|
CALL test_query("SELECT pk INTO @res FROM t1 WHERE string1 = string3",false);
|
|
CALL test_query("SELECT pk INTO @res FROM t1 WHERE string1 = string4",false);
|
|
CALL test_query("SELECT pk INTO @res FROM t1 WHERE vstring1 = vstring3",false);
|
|
CALL test_query("SELECT pk INTO @res FROM t1 WHERE bin1 = bin3",false);
|
|
CALL test_query("SELECT pk INTO @res FROM t1 WHERE vbin1 = vbin3",false);
|
|
CALL test_query("SELECT pk INTO @res FROM t1 WHERE real_decimal1 = real_decimal3",false);
|
|
CALL test_query("SELECT pk INTO @res FROM t1 WHERE bits1 = bits3",false);
|
|
CALL test_query("SELECT pk INTO @res FROM t1 WHERE options1 = options3",false);
|
|
CALL test_query("SELECT pk INTO @res FROM t1 WHERE flags1 = flags3",false);
|
|
CALL test_query("SELECT pk INTO @res FROM t1 WHERE time_field1 = time_field3",false);
|
|
CALL test_query("SELECT pk INTO @res FROM t1 WHERE date_time1 = date_time3",false);
|
|
CALL test_query("SELECT pk INTO @res FROM t1 WHERE time_stamp1 = time_stamp3",false);
|
|
Test that <col1> like <col2> is not pushed, - even if types are comparable
|
|
CALL test_query("SELECT count(*) INTO @res FROM t1 WHERE string1 LIKE string1",false);
|
|
CALL test_query("SELECT count(*) INTO @res FROM t1 WHERE string1 NOT LIKE string1",false);
|
|
CALL test_query("SELECT count(*) INTO @res FROM t1 WHERE string1 LIKE string2",false);
|
|
CALL test_query("SELECT count(*) INTO @res FROM t1 WHERE string1 NOT LIKE string2",false);
|
|
CALL test_query("SELECT count(*) INTO @res FROM t1 WHERE string1 LIKE string3",false);
|
|
CALL test_query("SELECT count(*) INTO @res FROM t1 WHERE string1 NOT LIKE string3",false);
|