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polardbxengine/mysql-test/suite/ndb/t/ndb_condition_pushdown.test

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-- source include/have_ndb.inc
#
# Test of condition pushdown to storage engine
#
CREATE TABLE t1 (
auto int(5) unsigned NOT NULL auto_increment,
string char(10),
vstring varchar(10),
bin binary(2),
vbin varbinary(7),
tiny tinyint(4) DEFAULT '0' NOT NULL ,
short smallint(6) DEFAULT '1' NOT NULL ,
medium mediumint(8) DEFAULT '0' NOT NULL,
long_int int(11) DEFAULT '0' NOT NULL,
longlong bigint(13) DEFAULT '0' NOT NULL,
real_float float(13,1) DEFAULT 0.0 NOT NULL,
real_double double(16,4),
real_decimal decimal(16,4),
utiny tinyint(3) unsigned DEFAULT '0' NOT NULL,
ushort smallint(5) unsigned zerofill DEFAULT '00000' NOT NULL,
umedium mediumint(8) unsigned DEFAULT '0' NOT NULL,
ulong int(11) unsigned DEFAULT '0' NOT NULL,
ulonglong bigint(13) unsigned DEFAULT '0' NOT NULL,
bits bit(3),
options enum('zero','one','two','three','four') not null,
flags set('zero','one','two','three','four') not null,
date_field date,
year_field year,
time_field time,
date_time datetime,
time_stamp timestamp,
PRIMARY KEY (auto)
) engine=ndb
comment="NDB_TABLE=PARTITION_BALANCE=FOR_RP_BY_LDM";
insert into t1 values
(NULL,"aaaa","aaaa",0xAAAA,0xAAAA,-1,-1,-1,-1,-1,1.1,1.1,1.1,1,1,1,1,1,
b'001','one','one',
'1901-01-01','1901',
'01:01:01','1901-01-01 01:01:01',NULL),
(NULL,"bbbb","bbbb",0xBBBB,0xBBBB,-2,-2,-2,-2,-2,2.2,2.2,2.2,2,2,2,2,2,
b'010','two','one,two',
'1902-02-02','1902',
'02:02:02','1902-02-02 02:02:02',NULL),
(NULL,"cccc","cccc",0xCCCC,0xCCCC,-3,-3,-3,-3,-3,3.3,3.3,3.3,3,3,3,3,3,
b'011','three','one,two,three',
'1903-03-03','1903',
'03:03:03','1903-03-03 03:03:03',NULL),
(NULL,"dddd","dddd",0xDDDD,0xDDDD,-4,-4,-4,-4,-4,4.4,4.4,4.4,4,4,4,4,4,
b'100','four','one,two,three,four',
'1904-04-04','1904',
'04:04:04','1904-04-04 04:04:04',NULL);
CREATE TABLE t2 (pk1 int unsigned NOT NULL PRIMARY KEY, attr1 int unsigned NOT NULL, attr2 int unsigned, attr3 VARCHAR(10) )
ENGINE=ndbcluster
COMMENT="NDB_TABLE=PARTITION_BALANCE=FOR_RP_BY_LDM";
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");
CREATE TABLE t3 (pk1 int unsigned NOT NULL PRIMARY KEY, attr1 int unsigned NOT NULL, attr2 bigint unsigned, attr3 tinyint unsigned, attr4 VARCHAR(10) )
ENGINE=ndbcluster
COMMENT="NDB_TABLE=PARTITION_BALANCE=FOR_RP_BY_LDM";
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");
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
COMMENT="NDB_TABLE=PARTITION_BALANCE=FOR_RP_BY_LDM";
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");
set @old_ecpd = @@session.optimizer_switch;
set @@optimizer_switch = 'engine_condition_pushdown=off';
# Test all types and compare operators
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;
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;
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;
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;
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;
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 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' 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;
# Test LIKE/NOT LIKE
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;
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;
# BETWEEN
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;
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;
# NOT BETWEEN
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;
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;
# IN
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;
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;
# NOT IN
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;
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;
# Various tests
select * from t2 where attr3 is null or attr1 > 2 and pk1= 3 order by pk1;
select * from t2 where attr3 is not null and attr1 > 2 order by pk1;
select * from t3 where attr2 > 9223372036854775803 and attr3 != 3 order by pk1;
select * from t2,t3 where t2.attr1 < 1 and t2.attr2 = t3.attr2 and t3.attr1 < 5 order by t2.pk1;
select * from t4 where attr1 < 5 and attr2 > 9223372036854775803 and attr3 != 3 order by t4.pk1;
select * from t3,t4 where t4.attr1 > 1 and t4.attr2 = t3.attr2 and t4.attr3 < 5 order by t4.pk1;
set @@optimizer_switch = 'engine_condition_pushdown=on';
# Test all types and compare operators
--replace_column 10 # 11 #
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;
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;
--replace_column 10 # 11 #
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;
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;
--replace_column 10 # 11 #
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;
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;
--replace_column 10 # 11 #
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;
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;
--replace_column 10 # 11 #
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;
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;
--replace_column 10 # 11 #
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;
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;
# Test index scan with filter
create index medium_index on t1(medium);
# Test all types and compare operators
--replace_column 10 # 11 #
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;
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;
--replace_column 10 # 11 #
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;
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;
--replace_column 10 # 11 #
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;
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;
--replace_column 10 # 11 #
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;
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;
--replace_column 10 # 11 #
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;
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;
--replace_column 10 # 11 #
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;
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;
# Test LIKE/NOT LIKE
--replace_column 10 # 11 #
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;
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;
--replace_column 10 # 11 #
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;
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;
# BETWEEN
--replace_column 10 # 11 #
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;
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;
--replace_column 10 # 11 #
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;
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;
# NOT BETWEEN
--replace_column 10 # 11 #
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;
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;
--replace_column 10 # 11 #
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;
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;
# IN
--replace_column 10 # 11 #
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;
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;
--replace_column 10 # 11 #
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;
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;
# NOT IN
--replace_column 10 # 11 #
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;
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;
--replace_column 10 # 11 #
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;
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;
# Update test
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 test
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;
# Various tests
--replace_column 10 # 11 #
explain
select * from t2 where attr3 is null or attr1 > 2 and pk1= 3 order by pk1;
select * from t2 where attr3 is null or attr1 > 2 and pk1= 3 order by pk1;
--replace_column 10 # 11 #
explain
select * from t2 where attr3 is not null and attr1 > 2 order by pk1;
select * from t2 where attr3 is not null and attr1 > 2 order by pk1;
--replace_column 10 # 11 #
explain
select * from t3 where attr2 > 9223372036854775803 and attr3 != 3 order by pk1;
select * from t3 where attr2 > 9223372036854775803 and attr3 != 3 order by pk1;
--replace_column 10 # 11 #
explain
select * from t2,t3 where t2.attr1 < 1 and t2.attr2 = t3.attr2 and t3.attr1 < 5 order by t2.pk1;
select * from t2,t3 where t2.attr1 < 1 and t2.attr2 = t3.attr2 and t3.attr1 < 5 order by t2.pk1;
--replace_column 10 # 11 #
explain
select * from t4 where attr1 < 5 and attr2 > 9223372036854775803 and attr3 != 3 order by t4.pk1;
select * from t4 where attr1 < 5 and attr2 > 9223372036854775803 and attr3 != 3 order by t4.pk1;
--replace_column 10 # 11 #
explain
select * from t3,t4 where t4.attr1 > 1 and t4.attr2 = t3.attr2 and t4.attr3 < 5 order by t4.pk1;
select * from t3,t4 where t4.attr1 > 1 and t4.attr2 = t3.attr2 and t4.attr3 < 5 order by t4.pk1;
# Some tests that are currently not supported and should not push condition
--replace_column 10 # 11 #
explain
select auto from t1 where string = "aaaa" collate utf8mb4_general_ci order by auto;
--replace_column 10 # 11 #
explain
select * from t2 where (attr1 < 2) = (attr2 < 2) order by pk1;
--replace_column 10 # 11 #
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;
# bug#15722
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;
set @@optimizer_switch = 'engine_condition_pushdown=on';
--replace_column 10 # 11 #
explain select * from t5 where b like '%jo%';
select * from t5 where b like '%jo%' order by a;
# bug#21056 ndb pushdown equal/setValue error on datetime
set @@optimizer_switch='engine_condition_pushdown=off';
select auto from t1 where date_time like '1902-02-02 %' order by auto;
select auto from t1 where date_time not like '1902-02-02 %' order by auto;
set @@optimizer_switch = 'engine_condition_pushdown=on';
--replace_column 10 # 11 #
explain select auto from t1 where date_time like '1902-02-02 %';
select auto from t1 where date_time like '1902-02-02 %' order by auto;
--replace_column 10 # 11 #
explain select auto from t1 where date_time not like '1902-02-02 %';
select auto from t1 where date_time not like '1902-02-02 %' order by auto;
# bug#17421 -1
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');
# in TUP the constants 'ab' 'abc' were expected in varchar format
# "like" returned error which became "false"
# scan filter negates "or" which exposes the bug
set @@optimizer_switch='engine_condition_pushdown=off';
select * from t1 where b like 'ab';
select * from t1 where b like 'ab' or b like 'ab';
select * from t1 where b like 'abc';
select * from t1 where b like 'abc' or b like 'abc';
set @@optimizer_switch = 'engine_condition_pushdown=on';
select * from t1 where b like 'ab';
select * from t1 where b like 'ab' or b like 'ab';
select * from t1 where b like 'abc';
select * from t1 where b like 'abc' or b like 'abc';
# bug#17421 -2
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');
# test that incorrect MySQL behaviour is preserved
# 'ab ' LIKE 'ab' is true in MySQL
set @@optimizer_switch='engine_condition_pushdown=off';
select * from t1 where b like 'ab';
select * from t1 where b like 'ab' or b like 'ab';
select * from t1 where b like 'abc';
select * from t1 where b like 'abc' or b like 'abc';
set @@optimizer_switch = 'engine_condition_pushdown=on';
select * from t1 where b like 'ab';
select * from t1 where b like 'ab' or b like 'ab';
select * from t1 where b like 'abc';
select * from t1 where b like 'abc' or b like 'abc';
# bug#20406 (maybe same as bug#17421 -1, not seen on 32-bit x86)
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%');
set @@optimizer_switch = 'engine_condition_pushdown=on';
SELECT fname, lname FROM t1 WHERE (fname like 'Y%') or (lname like 'F%');
# make sure optimizer does not do some crazy shortcut
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%');
set @@optimizer_switch = 'engine_condition_pushdown=on';
SELECT fname, lname FROM t1 WHERE (fname like 'Y%') or (lname like 'F%');
# bug#29390 (scan filter is too large, discarded)
# bug#34107 (previous limit was too large for TUP)
drop table t1;
# bug#35185 SELECT LIKE gives wrong results when ndbcluster engine is used
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";
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');
# Replace mixedcase tablename to lowercase for portability
--replace_result NodeAlias nodealias
--replace_column 10 # 11 #
explain select * from NodeAlias where (aliasKey LIKE '491803%');
select * from NodeAlias where (aliasKey LIKE '491803%') order by id;
# Replace mixedcase tablename to lowercase for portability
--replace_result NodeAlias nodealias
--replace_column 10 # 11 #
explain select * from NodeAlias where ('4918031215220' LIKE aliasKey OR aliasKey LIKE '4918031215220');
select * from NodeAlias where ('4918031215220' LIKE aliasKey OR aliasKey LIKE '4918031215220') order by id;
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;
--echo -- big filter just below limit
--disable_query_log
select a,b,d from t1
where b in (
0,1,2,5,0,1,2,5,0,1,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1)
order by b;
--enable_query_log
--echo -- big filter just above limit
--disable_query_log
select a,b,d from t1
where b in (
0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
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0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,
0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2,5,0,1,2)
order by b;
--enable_query_log
# Bug 35413, NdbInterpretedCode buffer extension problem
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";
# Bug 35393, Sending irrelevant data for var length comparison
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');
show warnings;
# Test large SCANTABREQ
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;
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));
# Large query with potential to generate large ATTRINFO from
# ScanFilter and large KEYINFO from index bounds with matching
# condition at end of candidates.
#
# Use bounds + ScanFilter to select
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));
show warnings;
# Just use ScanFilter to select
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));
show warnings;
set @@optimizer_switch='engine_condition_pushdown=off';
# Just use Index bounds to select
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));
show warnings;
drop table balerno;
# bug#49459 Incorrect handling of too long string in condition pushdown
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";
select * from t where "aa" <> x;
select * from t where x between "" and "bb";
select * from t where x not between "" and "bb";
select * from t where x in ("","aa","b");
select * from t where x not in ("","aa","b");
select * from t where x like "aa?";
set @@optimizer_switch = 'engine_condition_pushdown=on';
--replace_column 10 # 11 #
explain select * from t where x <> "aa";
select * from t where x <> "aa";
--replace_column 10 # 11 #
explain select * from t where "aa" <> x;
select * from t where "aa" <> x;
--replace_column 10 # 11 #
explain select * from t where x between "" and "bb";
select * from t where x between "" and "bb";
--replace_column 10 # 11 #
explain select * from t where x not between "" and "bb";
select * from t where x not between "" and "bb";
--replace_column 10 # 11 #
explain select * from t where x in ("","aa","b");
select * from t where x in ("","aa","b");
--replace_column 10 # 11 #
explain select * from t where x not in ("","aa","b");
select * from t where x not in ("","aa","b");
--replace_column 10 # 11 #
explain select * from t where x like "aa?";
select * from t where x like "aa?";
--replace_column 10 # 11 #
explain select * from t where x not like "aa?";
select * from t where x not like "aa?";
select * from t where x like "%a%";
select * from t where x not like "%b%";
select * from t where x like replace(concat("%", "b%"),"b","a");
select * from t where x not like replace(concat("%", "a%"),"a","b");
select * from t where x like concat("%", replace("b%","b","a"));
select * from t where x not like concat("%", replace("a%","a","b"));
drop table t;
# Bug#57735 BETWEEN in pushed condition cause garbage to be read in ::unpack_record()
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';
--replace_column 10 # 11 #
explain select * from t where 3 between 1+1 and x order by pk;
select * from t where 3 between 1+1 and x order by pk;
--replace_column 10 # 11 #
explain select * from t where 3 between -1 and x order by pk;
select * from t where 3 between -1 and x order by pk;
drop table t;
# Bug#53360 No result for requests using LIKE condition on ENUM fields
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');
--replace_column 10 # 11 #
explain select * from t where x like 'yes' order by x;
select * from t where x like 'yes' order by x;
--replace_column 10 # 11 #
explain select * from t where x like 'ye%' order by x;
select * from t where x like 'ye%' order by x;
--replace_column 10 # 11 #
explain select * from t where x not like 'ye%' order by x;
select * from t where x not like 'ye%' order by x;
drop table t;
# Bug#58553 Queries with pushed conditions causes 'explain' to crash mysqld
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";
--replace_column 10 # 11 #
explain select * from tx join tx as t2 on tx.c=1 where t2.c=1;
--replace_column 10 # 11 #
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;
--replace_column 10 # 11 #
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;
--replace_column 10 # 11 #
explain select * from tx join tx as t2 on tx.c=1 where t2.c=1;
--replace_column 10 # 11 #
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;
drop table tx;
# Bug#58134: Incorrectly condition pushdown inside subquery to NDB engine
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 extended' to verify that only 'subq.i=3' is pushed
--replace_column 10 # 11 #
explain
select * from t where exists
(select * from t as subq where subq.i=3 and t.i=3);
--replace_column 10 # 11 #
explain
select * from t where exists
(select * from subq where subq.i=3 and t.i=3);
--sorted_result
select * from t where exists
(select * from t as subq where subq.i=3 and t.i=3);
--sorted_result
select * from t where exists
(select * from subq where subq.i=3 and t.i=3);
drop table t,subq;
# Bug#58791 Incorrect result as Cluster may fail to reject an unpushable condition
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';
# Multiple instances of same table (t as table<n>, ) confused
# ha_ndbcluster::cond_push() which accepted
# '(table1.pk1 = 7 or table2.pk1 = 3)' as a pushable cond.
# for 'table2'
#
--sorted_result
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);
drop table t;
# Bug#11765142 58073: CONCAT AND OR GIVE INCORRECT QUERY RESULTS
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;
select * from mytable where s like concat("%Text","%") or s like "%Text%" order by i;
select * from mytable where s like concat("%Text","%") or s like concat("%Text1","%") order by i;
select * from mytable where s like concat("%Text","%") or s like "%Text1%" order by i;
select * from mytable where s not like concat("%Text","%") or s not like concat("%Text","%") order by i;
select * from mytable where s not like concat("%Text1","%") or s not like concat("%Text","%") order by i;
select * from mytable where s like concat("%Text","%") or s not like "%Text%" order by i;
select * from mytable where s like concat("%Text1","%") or s not like "%Text%" order by i;
select * from mytable where s like concat("%Text","%") and s like concat("%Text","%") order by i;
select * from mytable where s like concat("%Text","%") and s like "%Text%" order by i;
select * from mytable where s like concat("%Text","%") and s like concat("%Text1","%") order by i;
select * from mytable where s like concat("%Text","%") and s like "%Text1%" order by i;
select * from mytable where s not like concat("%Text","%") and s not like concat("%Text","%") order by i;
select * from mytable where s not like concat("%Text","%") and s not like concat("%Text1","%") order by i;
select * from mytable where s like concat("%Text","%") and s not like "%Text%" order by i;
select * from mytable where s like concat("%Text","%") and s not like "%Text1%" order by i;
select * from mytable where s like replace(concat("%Xext","%"),"X", "T") order by i;
select * from mytable where s not like replace(concat("%Text","%"),"T", "X") order by i;
select * from mytable where s like concat(replace("%Xext","X", "T"),"%") order by i;
select * from mytable where s not like concat(replace("%Text","T", "X"),"%") order by i;
drop table mytable;
# Bug #13400970 CRASH WITH ICP AND NULL FIELDS
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;
drop table mytab;
# Bug #13579318 LIKE SEARCH DOESN'T MATCH ANY ROWS ON A MULTI BYTE CHARSET COLUMN
create table t(a bigint unsigned not null primary key auto_increment, b varchar(100)) character set utf8 engine ndb;
insert into t (b) values('abc'),('aaa'),('bbb'),('ccc');
--sorted_result
select * from t where b like 'a%';
--sorted_result
select * from t where b not like 'a%';
drop table t;
# Bug #13604447 61064: SELECT QUERIES USING ESCAPE SYNTAX FAIL
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);
--replace_column 10 # 11 #
explain select * from escapetest where emailaddress like "test_%";
select * from escapetest where emailaddress like "test_%";
--replace_column 10 # 11 #
explain select * from escapetest where emailaddress like "test|_%" escape '|';
select * from escapetest where emailaddress like "test|_%" escape '|';
drop table escapetest;
# Bug#15923467 LIKE FUNCTION NOT WORK.
create table a(a varchar(7)) engine=ndb charset=utf8
comment="NDB_TABLE=PARTITION_BALANCE=FOR_RP_BY_LDM";
insert into a values ('abcdefg');
select * from a;
--replace_column 10 # 11 #
explain select * from a where a like 'abcdefg%';
select * from a where a like 'abcdefg%';
drop table a;
set @@session.optimizer_switch = @old_ecpd;
DROP TABLE t1,t2,t3,t4,t5;
--echo #
--echo # Bug#14106592 DEBUG BUILD CRASH IN NDB_SERIALIZE_COND()
--echo #
create table t1(a time) engine=ndbcluster;
insert into t1 values ('00:00:00'),('01:01:01');
select 1 from t1 where a >= NULL;
drop table t1;
--echo #
--echo # BUG#14798022 "CHAR (0)" DATATYPE CAUSING ERROR 1296
--echo # Verify there is no push down support for char(0)
--echo #
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);
--replace_column 10 # 11 #
explain select * from t1 where b = '';
select * from t1 where b = '';
drop table t1;
--echo #
--echo # Bug#28610217 RESULT ROWS ARE MISSING WHEN ENUM COMPARISON PREDICATES ARE PUSHED
--echo #
--echo # Enum values should be compared by their textual values,
--echo # not by their internal 'index' value.
--echo # As the storage engine only know the index value of the
--echo # enum values, we cant compare them by '>' and '<' in the SE.
--echo #
create table t1 (
options enum('one','two','three','four','five') not null
) engine=ndb;
insert into t1(options) values ('one'),('two'),('three'),('four'),('five');
--echo Enum comparison by '<' / '>' should not be pushed
--replace_column 10 # 11 #
explain select * from t1 where options between 'one' and 'three' order by options;
--replace_column 10 # 11 #
explain select * from t1 where options >= 'one' order by options;
--replace_column 10 # 11 #
explain select * from t1 where options <= 'three' order by options;
--replace_column 10 # 11 #
explain select * from t1 where options > 'one' order by options;
--replace_column 10 # 11 #
explain select * from t1 where options < 'three' order by options;
select * from t1 where options between 'one' and 'three' order by options;
select * from t1 where options >= 'one' order by options;
select * from t1 where options <= 'three' order by options;
select * from t1 where options > 'one' order by options;
select * from t1 where options < 'three' order by options;
--echo Equalities and IN-lists should be pushed
--replace_column 10 # 11 #
explain select * from t1 where options = 'one' order by options;
--replace_column 10 # 11 #
explain select * from t1 where options <> 'one' order by options;
--replace_column 10 # 11 #
explain select * from t1 where options IN ('one','four','two','zero') order by options;
--replace_column 10 # 11 #
explain select * from t1 where options NOT IN ('one','four','two','zero') order by options;
select * from t1 where options = 'one' order by options;
select * from t1 where options <> 'one' order by options;
select * from t1 where options IN ('one','four','two','zero') order by options;
select * from t1 where options NOT IN ('one','four','two','zero') order by options;
drop table t1;
--echo #
--echo # Bug#28643463 NULL VALUES NOT FILTERED OUT BY PUSHED CONDITIONS
--echo #
--disable_query_log
create table t1
(
a int,
b varchar(30),
primary key(a)
) engine = ndb ;
insert into t1 values (1,'one');
insert into t1 values (2,'two');
insert into t1 values (3,'three');
insert into t1 values (4,'four');
insert into t1 values (5,'five');
insert into t1 values(0,NULL);
insert into t1 values(10,NULL);
insert into t1 values(20,NULL);
insert into t1 values(30,NULL);
insert into t1 values(40,NULL);
insert into t1 values(50,NULL);
let $prepare =
select @read_cnt:=variable_value
from performance_schema.global_status
where variable_name = 'Ndb_api_read_row_count';
# Verify that number of rows in result is same as
# number of rows retuned by the ScanFilter.
let $verify_row_count =
select
@count as result_rows,
(variable_value-@read_cnt) as filtered_rows
from performance_schema.global_status
where variable_name = 'Ndb_api_read_row_count';
################################
# The pass criteria for the queries below is that
# only the count'ed rows are returned through the
# NdbScanFilter.
# Thus, the 'result_rows' and 'filtered_rows' should be
# the same.
--disable_result_log
eval $prepare;
--echo Testing: '= 'five''
select @count:=count(*) from t1 where b = 'five';
--enable_result_log
eval $verify_row_count;
--disable_result_log
eval $prepare;
--echo Testing: '<> 'five''
select @count:=count(*) from t1 where b <> 'five';
--enable_result_log
eval $verify_row_count;
--disable_result_log
eval $prepare;
--echo Testing: '< 'five''
select @count:=count(*) from t1 where b < 'five';
--enable_result_log
eval $verify_row_count;
--disable_result_log
eval $prepare;
--echo Testing: '> 'five''
select @count:=count(*) from t1 where b > 'five';
--enable_result_log
eval $verify_row_count;
--disable_result_log
eval $prepare;
--echo Testing: '<= 'five''
select @count:=count(*) from t1 where b <= 'five';
--enable_result_log
eval $verify_row_count;
--disable_result_log
eval $prepare;
--echo Testing: '>= 'five''
select @count:=count(*) from t1 where b >= 'five';
--enable_result_log
eval $verify_row_count;
--disable_result_log
eval $prepare;
--echo Testing: 'like 'five''
select @count:=count(*) from t1 where b like 'five';
--enable_result_log
eval $verify_row_count;
--disable_result_log
eval $prepare;
--echo Testing: 'not like 'five''
select @count:=count(*) from t1 where b not like 'five';
--enable_result_log
eval $verify_row_count;
--disable_result_log
eval $prepare;
--echo Testing: 'not <column> like 'five''
select @count:=count(*) from t1 where not b like 'five';
--enable_result_log
eval $verify_row_count;
--disable_result_log
eval $prepare;
--echo Testing: 'not <column> not like 'five''
select @count:=count(*) from t1 where not b not like 'five';
--enable_result_log
eval $verify_row_count;
--echo #
--echo # Bug#29231709 NULL VALUES (still) NOT FILTERED OUT BY PUSHED CONDITIONS
--echo #
--disable_result_log
eval $prepare;
--echo Testing: ''five' ='
select @count:=count(*) from t1 where 'five' = b;
--enable_result_log
eval $verify_row_count;
--disable_result_log
eval $prepare;
--echo Testing: ''five' <>'
select @count:=count(*) from t1 where 'five' <> b;
--enable_result_log
eval $verify_row_count;
--disable_result_log
eval $prepare;
--echo Testing: ''five' >'
select @count:=count(*) from t1 where 'five' > b;
--enable_result_log
eval $verify_row_count;
--disable_result_log
eval $prepare;
--echo Testing: ''five' <'
select @count:=count(*) from t1 where 'five' < b;
--enable_result_log
eval $verify_row_count;
--disable_result_log
eval $prepare;
--echo Testing: ''five' >='
select @count:=count(*) from t1 where 'five' >= b;
--enable_result_log
eval $verify_row_count;
--disable_result_log
eval $prepare;
--echo Testing: ''five' <='
select @count:=count(*) from t1 where 'five' <= b;
--enable_result_log
eval $verify_row_count;
--echo #
--echo # Bug#29232744 NULL VALUES NOT FILTERED OUT BY PUSHED
--echo # 'NOT IN/BETWEEN' PREDICATES
--echo #
--disable_result_log
eval $prepare;
--echo Testing: '<field> between'
select @count:=count(*) from t1 where b between 'g' and 'x';
--enable_result_log
eval $verify_row_count;
--disable_result_log
eval $prepare;
--echo Testing: '<field> not between'
select @count:=count(*) from t1 where b not between 'g' and 'x';
--enable_result_log
eval $verify_row_count;
--disable_result_log
eval $prepare;
--echo Testing: 'not <field> between'
select @count:=count(*) from t1 where not b between 'g' and 'x';
--enable_result_log
eval $verify_row_count;
--disable_result_log
eval $prepare;
--echo Testing: '<field> in (...)'
select @count:=count(*) from t1 where b in ('one', 'three', 'five');
--enable_result_log
eval $verify_row_count;
--disable_result_log
eval $prepare;
--echo Testing: '<field> not in (...)'
select @count:=count(*) from t1 where b not in ('one', 'three', 'five');
--enable_result_log
eval $verify_row_count;
--disable_result_log
eval $prepare;
--echo Testing: 'not <field> in (...)'
select @count:=count(*) from t1 where not b in ('one', 'three', 'five');
--enable_result_log
eval $verify_row_count;
drop table t1;
--enable_query_log
--echo #
--echo # Bug#29699347 ITEM_FLOAT C'TOR DOES NOT SET MAX_LENGTH MEMBER
--echo #
# A later, similar bug, materialized as a side effect of
# 'type normalization' introduced by WL#11935.
# Test case use same infrastructure as provided by test cases above.
--disable_query_log
create table t1
(
real_float float NOT NULL,
real_double double NOT NULL
) engine = ndb ;
insert into t1 values
(1.11, 1.111),
(2.22, 2.222),
(3.33, 3.333),
(4.44, 4.444);
--disable_result_log
eval $prepare;
--echo Creating baseline, returning all 4 rows
select @count:=count(*) from t1;
--enable_result_log
eval $verify_row_count;
--disable_result_log
eval $prepare;
--echo Testing filtering of data type 'real', returning 2 rows.
select @count:=count(*) from t1 where real_float > 3.14;
--enable_result_log
eval $verify_row_count;
--disable_result_log
eval $prepare;
--echo Testing filtering of data type 'double', returning 2 rows.
select @count:=count(*) from t1 where real_double > 3.14;
--enable_result_log
eval $verify_row_count;
drop table t1;
--enable_query_log
--echo #
--echo # Bug#29054626 TRUNCATION OF OUT OF RANGE VALUES IN PUSHED CONDITION -> INCORRECT RESULT
--echo #
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');
# Set MAX_UINT for 'ushort'
update t1 set ushort=65535;
--echo # save_in_field() will truncate 999999 to MAX_UINT(65535)
--echo # The truncated warning is ignored, and we effectively compared
--echo # against 65535 below.
# '<= 65535', should return all rows
explain
select * from t1 where ushort <= 999999;
--sorted_result
select * from t1 where ushort <= 999999;
# '< 65535', should return all rows
explain
select * from t1 where ushort < 999999;
--sorted_result
select * from t1 where ushort < 999999;
# '>= 65535', no rows should be returned
explain
select * from t1 where ushort >= 999999;
--sorted_result
select * from t1 where ushort >= 999999;
# '= 65535', no rows should be returned
explain
select * from t1 where ushort = 999999;
--sorted_result
select * from t1 where ushort = 999999;
--echo # Similar for other data types. Range for Date is '1000-01-01' to '9999-12-31'.
--echo # Seems to be unpredictable which value is actually stored for an
--echo # out of range value. Anyway the result was not as expected.
--echo # This was made obsolete when we started rejecting invalid dates
set @@optimizer_switch = 'engine_condition_pushdown=off';
--error ER_WRONG_VALUE
explain
select * from t1 where date_field < '9999-99-99';
--error ER_WRONG_VALUE
select * from t1 where date_field < '9999-99-99';
--error ER_WRONG_VALUE
explain
select * from t1 where date_field > '9999-99-99';
--error ER_WRONG_VALUE
select * from t1 where date_field > '9999-99-99';
set @@optimizer_switch = 'engine_condition_pushdown=on';
--error ER_WRONG_VALUE
explain
select * from t1 where date_field < '9999-99-99';
--error ER_WRONG_VALUE
select * from t1 where date_field < '9999-99-99';
--error ER_WRONG_VALUE
explain
select * from t1 where date_field > '9999-99-99';
--error ER_WRONG_VALUE
select * from t1 where date_field > '9999-99-99';
--echo #
--echo # Bug#29058732 CONDITION PUSHDOWN INCORRECTLY REJECTED FOR TEMPORAL DATA TYPES
--echo # Condition pushdown incorrectly depended on whether the date_field was
--echo # specified before or after the string constant.
--echo #
explain
select * from t1 where
'1999-01-01' >= date_field ;
explain
select * from t1 where
date_field <= '1999-01-01';
explain
select * from t1 where
date '1999-01-01' >= date_field ;
explain
select * from t1 where
date_field <= date '1999-01-01';
drop table t1;
--echo #########################################################
--echo # WL#12686: Enable condition pushdown of field references
--echo # to previous tables in the query plan.
--echo #########################################################
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);
# Turn of BNL, as it would prevent condition pushdown
# referring 'other' tables.
set optimizer_switch='block_nested_loop=off';
# We dont want to see the warning info explaining why
# each query below is not join-pushed (No keys in t1)
--disable_warnings
##############
# Comparing against column values from previous tables(t1)
# should now be supported.
explain
select *
from t1 straight_join t1 as t2
on t2.d = t1.d;
explain
select *
from t1 straight_join t1 as t2
on t2.a = t1.c and t2.d = t1.d;
explain
select *
from t1 straight_join t1 as t2
on t2.a = t1.c or t2.d = t1.d;
############
# Multiple 'other' tables may be referred.
# (Only one 'other' table from each 'term' though)
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;
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;
#######
# It is still a requirement that each predicate term has to refer
# a column from the table being pushed to:
# Pushed as 't2' is referred in both or'ed terms:
explain
select *
from t1 straight_join t1 as t2
on (t2.d = 1 or t1.d = t2.d);
# Not used to be pushed as 't2' was not referred from 't1.d = 1'
# WL#12956: Will now identify 't1.d = 1' as something we can pre-evaluate
# to true/false when generating scan filter for t2 -> push it
explain
select *
from t1 straight_join t1 as t2
on (t2.d = 1 or t1.d = 1);
# Permutations of above in order to test different parsing order
# of 'value' vs 'field' (Dont push)
explain
select *
from t1 straight_join t1 as t2
on (t2.d = 1 or 1 = t1.d);
explain
select *
from t1 straight_join t1 as t2
on (t1.d = 1 or 1 = t2.d);
explain
select *
from t1 straight_join t1 as t2
on (1 = t1.d or t2.d = 1);
########
# 't1.c = t1.b' not used to be pushed as t2 not referenced in term
# WL#12956: Will now identify 't1.c = t1.b' as something we can pre-evaluate
# to true/false when generating scan filter for t2 -> push it
explain
select *
from t1 straight_join t1 as t2
on (t2.d = 1 or t1.c = t1.b);
explain
select *
from t1 straight_join t1 as t2
on (t2.d = t1.d or t1.c = t1.b);
#######
# There should be only a *single* reference to the table being pushed
# to(t2) from each predicate term:
explain
select *
from t1 straight_join t1 as t2
on (t2.d = t2.c);
#####
# Testing between.
## Both below pushed
explain
select *
from t1 straight_join t1 as t2
on (t1.a between t2.a and t2.b);
explain
select *
from t1 straight_join t1 as t2
on (t2.a between t1.a and t1.b);
# Not pushed, as the rewritten term 't2.a <= t2.b' is rejected.
# Note, that we could have pushed the first rewritten term 't2.a >= t1.a'.
# However, entire between predicate is handled as a single unit.
explain
select *
from t1 straight_join t1 as t2
on (t2.a between t1.a and t2.b);
# Check correct handling of field having a NULL-value in
# comparison operations with another field:
# These should all result in an UNKNOWN boolean value, which
# is a 'not TRUE' result for the predicate.
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;
--sorted_result
select *
from t1 straight_join t1 as t2
on t2.d = t1.d;
--sorted_result
select *
from t1 straight_join t1 as t2
on t2.d = t1.d or t2.a = t1.a;
--sorted_result
select *
from t1 straight_join t1 as t2
on t2.a = t1.a or t2.d = t1.d;
--sorted_result
select *
from t1 straight_join t1 as t2
on t2.d <> t1.d;
--sorted_result
select *
from t1 straight_join t1 as t2
on t2.d < t1.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');
# Comparing identical types -> pushed
explain
select *
from t1 straight_join t1 as t2
on t2.b = t1.b;
#Types below does not match on type or length -> dont push
explain
select *
from t1 straight_join t1 as t2
on t2.b = t1.c;
explain
select *
from t1 straight_join t1 as t2
on t2.a = t1.b;
explain
select *
from t1 straight_join t1 as t2
on t2.a = t1.c;
###########
# Test: Length of Item value (t1) has to be <= length of Field. (t2)
# Length of 'b' is less than 'c', so below will not be pushed
explain
select *
from t1 straight_join t1 as t2
on t2.b = t1.c;
explain
select *
from t1 straight_join t1 as t2
on t1.c = t2.b;
# Length of 'c' is greater than 'b' -> pushed
explain
select *
from t1 straight_join t1 as t2
on t2.c = t1.b;
explain
select *
from t1 straight_join t1 as t2
on t1.b = t2.c;
###########
# Test a varchar Field compared against char Field.
alter table t1 add column d varchar(20);
update t1 set d = c;
# Test: Used to require excact type match, couldn't compare char - varchar.
# WL#12956: Compatible types from previous tables (t1) are converted when their
# Values are extracted when generating the scan filters
explain
select *
from t1 straight_join t1 as t2
on t2.c = t1.d;
explain
select *
from t1 straight_join t1 as t2
on t1.d = t2.c;
alter table t1 drop column d;
# WL#12956: Added test:
# Length of the 'to be converted' char has to be <= length of Field. (t2)
# Will not be pushed as 'varchar(30) is too large.
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;
explain
select *
from t1 straight_join t1 as t2
on t1.d = t2.c;
alter table t1 drop column d;
# Shorter varchar is compatible, and will be pushed
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;
explain
select *
from t1 straight_join t1 as t2
on t1.d = t2.c;
alter table t1 drop column d;
###########
# Test: There used to be a requirement that when comparing with Fields from 'other' tables,
# their collations had to match
# (Other char columns created with the default utf8mb4 collation)
# WL#12956 Lifted this requirement as t1 Field values are now converted to
# the 'to be compared' collations when values are extracted when filters
# are generated.
alter table t1 add column d char(20) character set latin1 collate latin1_swedish_ci;
update t1 set d = c;
#Different collations -> 'convert' and push
explain
select *
from t1 straight_join t1 as t2
on t2.c = t1.d;
explain
select *
from t1 straight_join t1 as t2
on t1.d = t2.c;
drop table t1;
--enable_warnings
set optimizer_switch='block_nested_loop=default';
#########################################
## Test condition pushdown with nested AND/OR conditions, where part
## of the condition can be pushed, and other not.
## Inspired by Query 19, as specified in the DBT3 / TPC-H test suite.
--echo #
--echo # Bug#29296615 FAILS TO DO PARTIAL PUSH OF PREDICATES INSIDE
--echo # AN OR'ED CONDITION
--echo #
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;
explain select * from t1 where c3+1 > 1;
explain select * from t1 where c3 > 1 or c3 < 10;
explain select * from t1 where c3+1 > 1 or c3 < 10;
explain select * from t1 where c3 > 1 or c3+1 < 10;
explain select * from t1 where c3+1 > 1 or c3+1 < 10;
explain select * from t1 where (c3 > 1 or c3 < 10) and d3 >= 0;
explain select * from t1 where (c3+1 > 1 or c3 < 10) and d3 >= 0;
explain select * from t1 where (c3 > 1 or c3+1 < 10) and d3 >= 0;
explain select * from t1 where (c3+1 > 1 or c3+1 < 10) and d3 >= 0;
explain select * from t1 where (c3 > 1 or c3 < 10) and d3+1 >= 0;
explain select * from t1 where (c3+1 > 1 or c3 < 10) and d3+1 >= 0;
explain select * from t1 where (c3 > 1 or c3+1 < 10) and d3+1 >= 0;
explain select * from t1 where (c3+1 > 1 or c3+1 < 10) and d3+1 >= 0;
explain select * from t1 where d3 >= 0 and (c3 > 1 or c3 < 10);
explain select * from t1 where d3 >= 0 and (c3+1 > 1 or c3 < 10);
explain select * from t1 where d3 >= 0 and (c3 > 1 or c3+1 < 10);
explain select * from t1 where d3 >= 0 and (c3+1 > 1 or c3+1 < 10);
explain select * from t1 where d3+1 >= 0 and (c3 > 1 or c3 < 10);
explain select * from t1 where d3+1 >= 0 and (c3+1 > 1 or c3 < 10);
explain select * from t1 where d3+1 >= 0 and (c3 > 1 or c3+1 < 10);
explain select * from t1 where d3+1 >= 0 and (c3+1 > 1 or c3+1 < 10);
################
explain select * from t1 where c3 > 1 and c3 < 10;
explain select * from t1 where c3+1 > 1 and c3 < 10;
explain select * from t1 where c3 > 1 and c3+1 < 10;
explain select * from t1 where c3+1 > 1 and c3+1 < 10;
explain select * from t1 where (c3 > 1 and c3 < 10) or d3 >= 0;
explain select * from t1 where (c3+1 > 1 and c3 < 10) or d3 >= 0;
explain select * from t1 where (c3 > 1 and c3+1 < 10) or d3 >= 0;
explain select * from t1 where (c3+1 > 1 and c3+1 < 10) or d3 >= 0;
explain select * from t1 where (c3 > 1 and c3 < 10) or d3+1 >= 0;
explain select * from t1 where (c3+1 > 1 and c3 < 10) or d3+1 >= 0;
explain select * from t1 where (c3 > 1 and c3+1 < 10) or d3+1 >= 0;
explain select * from t1 where (c3+1 > 1 and c3+1 < 10) or d3+1 >= 0;
explain select * from t1 where d3 >= 0 or (c3 > 1 and c3 < 10);
explain select * from t1 where d3 >= 0 or (c3+1 > 1 and c3 < 10);
explain select * from t1 where d3 >= 0 or (c3 > 1 and c3+1 < 10);
explain select * from t1 where d3 >= 0 or (c3+1 > 1 and c3+1 < 10);
explain select * from t1 where d3+1 >= 0 or (c3 > 1 and c3 < 10);
explain select * from t1 where d3+1 >= 0 or (c3+1 > 1 and c3 < 10);
explain select * from t1 where d3+1 >= 0 or (c3 > 1 and c3+1 < 10);
explain select * from t1 where d3+1 >= 0 or (c3+1 > 1 and c3+1 < 10);
##############################################
## Query similar to TPC-H, Query 19:
##
## The expectations here is that predicate terms from the
## inner AND conditions should be extracted and new pushable
## OR-AND conditions created for both t1 and t2, such that:
##
## 1) The common join condition '2.a3 = t1.a3' is extracted,
## and eliminated, as it is redundant due to the REF access
## using index ix1.
##
## 2) The predicate terms on 't1.b3 = ... and t1.c3 in ..'
## are extracted and OR'ed as a pushed condition for t1.
##
## 3) The predicate terms on 't2.b3 between.. and t2.c3 > ...'
## are extracted and OR'ed as a pushed condition for t2.
##
## 4) As only parts of the full OR condition was pushed,
## it should remain as a condition which the server side has
## to evaluate. ('Explain query' still shows 'Using where')
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
)
;
drop table t1;
--echo #
--echo # Bug#29460314 NDB: INCORRECT JOIN RESULT WHEN EQ_REF IS
--echo # COMBINED WITH PUSHED CONDITION
--echo #
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);
# Note, we use an arithmetic expression in the join condition
# 't2.pk = t1.a+0' as a convenient way of preventing t2 being
# join-pushed as a child of t1. If t2 becomes a pushed child,
# it would prevent the condition 't2.x = t1.b' to be pushed
#
--echo 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;
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;
drop table t1,t2,t3;
--echo #
--echo # Bug#29590017 ADD EXPLAIN OF PUSHED JOINS AND PUSHED CONDITIONS TO 'FORMAT=TREE'
--echo #
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);
#test of TableScanIterator
explain format=tree
select * from t1 where b > 2;
#test of DynamicRangeIterator
explain format=tree
select * from t1 where a > 2;
#test of DynamicRangeIterator + Sort
explain format=tree
select * from t1 where a > 2 order by b;
#test of RefIterator
explain format=tree
select * from t1 where a = 2 and c > 0;
#test of RefIterator + Sort
explain format=tree
select * from t1 where a = 2 and c > 0 order by d;
#test of IndexScanIterator<reverse=false>
explain format=tree
select * from t1 where b > 0 order by a;
#test of IndexScanIterator<reverse=true>
explain format=tree
select * from t1 where b > 0 order by a desc;
#test of PushedJoinRefIterator
explain format=tree
select * from t1 join t1 as t2 on t2.a = t1.b and t2.c > 3;
drop table t1;
--echo #
--echo # Bug#29595346 INCORRECT RESULT FROM SPECIFYING ORDER BY ON
--echo # A QUERY WITH PUSHED CONDITIONS
--echo #
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;
# Check that there should be no 'Filter' Iterator as the condition was pushed.
EXPLAIN FORMAT=tree
SELECT t1.col_varchar_256 AS field1
FROM t1 WHERE t1.col_int_unique <> 8
ORDER BY field1;
DROP TABLE t1;
--echo #
--echo # WL#13120 & WL#13121
--echo #
--disable_query_log
# Create table with:
# - Two columns of each datatype, used to test that compare
# of column with identical definitions are pushed, else not.
# - Some additional columns for data types where length, spec
# and precision may be specified. These should not be
# pushed when compared against the other similar columns.
CREATE TABLE t1 (
pk int unsigned NOT NULL PRIMARY KEY,
string1 char(10),
vstring1 varchar(10),
bin1 binary(2),
vbin1 varbinary(7),
tiny1 tinyint,
short1 smallint,
medium1 mediumint,
long_int1 int,
longlong1 bigint,
real_float1 float,
real_double1 double,
real_decimal1 decimal(16,4),
utiny1 tinyint unsigned,
ushort1 smallint unsigned,
umedium1 mediumint unsigned,
ulong1 int unsigned,
ulonglong1 bigint unsigned,
bits1 bit(3),
options1 enum('zero','one','two','three','four'),
flags1 set('zero','one','two','three','four'),
date_field1 date,
year_field1 year,
time_field1 time,
date_time1 datetime,
time_stamp1 timestamp,
# Set of column with data types identical to the those above
string2 char(10),
vstring2 varchar(10),
bin2 binary(2),
vbin2 varbinary(7),
tiny2 tinyint,
short2 smallint,
medium2 mediumint,
long_int2 int,
longlong2 bigint,
real_float2 float,
real_double2 double,
real_decimal2 decimal(16,4),
utiny2 tinyint unsigned,
ushort2 smallint unsigned,
umedium2 mediumint unsigned,
ulong2 int unsigned,
ulonglong2 bigint unsigned,
bits2 bit(6),
options2 enum('zero','one','two','three','four'),
flags2 set('zero','one','two','three','four'),
date_field2 date,
year_field2 year,
time_field2 time,
date_time2 datetime,
time_stamp2 timestamp,
#Also add some special variants:
string3 char(12),
string4 char(10) collate latin1_swedish_ci,
vstring3 varchar(12),
bin3 binary(4),
vbin3 varbinary(10),
real_decimal3 decimal(8,2),
bits3 bit(22),
options3 enum('zero','one','foo','two','three','four'),
flags3 set('zero','one','foo','two','three','four'),
time_field3 time(2),
date_time3 datetime(2),
time_stamp3 timestamp(2)
) ENGINE=ndb;
# Test values selected such that when comparing columns there is
# one column being equal to the col2 variant, and one '>' and one '<'
INSERT INTO t1 VALUES
(1,
"aaaa","aaaa",0xAAAA,0xAAAA,-1,-1,-1,-1,-1,1.1,1.1,1.1,1,1,1,1,1,
b'001','one','one',
'1901-01-01','1901',
'01:01:01','1901-01-01 01:01:01','2001-01-01 01:01:01',
"bbbb","bbbb",0xBBBB,0xBBBB,-2,-2,-2,-2,-2,2.2,2.2,2.2,2,2,2,2,2,
b'010','two','one,two',
'1902-02-02','1902',
'02:02:02','1902-02-02 02:02:02','2002-02-02 02:02:02',
"bbbb","bbbb","bbbb",0xBBBB,0xBBBB, 2.2, b'010','two','one,two',
'02:02:02','1902-02-02 02:02:02','2002-02-02 02:02:02'),
(2,
"bbbb","bbbb",0xBBBB,0xBBBB,-2,-2,-2,-2,-2,2.2,2.2,2.2,2,2,2,2,2,
b'010','two','one,two',
'1902-02-02','1902',
'02:02:02','1902-02-02 02:02:02','2002-02-02 02:02:02',
"bbbb","bbbb",0xBBBB,0xBBBB,-2,-2,-2,-2,-2,2.2,2.2,2.2,2,2,2,2,2,
b'010','two','one,two',
'1902-02-02','1902',
'02:02:02','1902-02-02 02:02:02','2002-02-02 02:02:02',
"bbbb","bbbb","bbbb",0xBBBB,0xBBBB, 2.2, b'010','two','one,two',
'02:02:02','1902-02-02 02:02:02','2002-02-02 02:02:02'),
(3,
"cccc","cccc",0xCCCC,0xCCCC,-3,-3,-3,-3,-3,3.3,3.3,3.3,3,3,3,3,3,
b'011','three','one,two,three',
'1903-03-03','1903',
'03:03:03','1903-03-03 03:03:03','2003-03-03 03:03:03',
"bbbb","bbbb",0xBBBB,0xBBBB,-2,-2,-2,-2,-2,2.2,2.2,2.2,2,2,2,2,2,
b'010','two','one,two',
'1902-02-02','1902',
'02:02:02','1902-02-02 02:02:02','2002-02-02 02:02:02',
"bbbb","bbbb","bbbb",0xBBBB,0xBBBB, 2.2, b'010','two','one,two',
'02:02:02','1902-02-02 02:02:02','2002-02-02 02:02:02')
;
# Insert NULL valued columns in order to check correct comparison
# of NULL values.
INSERT INTO t1 VALUES
(4,
NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
NULL, NULL, NULL, NULL, NULL,
"bbbb","bbbb",0xBBBB,0xBBBB,-2,-2,-2,-2,-2,2.2,2.2,2.2,2,2,2,2,2,
b'010','two','one,two',
'1902-02-02','1902',
'02:02:02','1902-02-02 02:02:02','2002-02-02 02:02:02',
"bbbb","bbbb","bbbb",0xBBBB,0xBBBB, 2.2, b'010','two','one,two',
'02:02:02','1902-02-02 02:02:02','2002-02-02 02:02:02');
INSERT INTO t1 VALUES
(5,
"dddd","dddd",0xDDDD,0xDDDD,-4,-4,-4,-4,-4,4.4,4.4,4.4,4,4,4,4,4,
b'100','four','one,two,three,four',
'1904-04-04','1904',
'04:04:04','1904-04-04 04:04:04','2004-04-04 04:04:04',
NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
NULL, NULL, NULL, NULL, NULL,
NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
NULL, NULL);
INSERT INTO t1 VALUES
(6,
NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
NULL, NULL, NULL, NULL, NULL,
NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
NULL, NULL, NULL, NULL, NULL,
NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
NULL, NULL);
# Get the column name of one of the 25 different 'base' columns
DELIMITER //;
CREATE FUNCTION get_column(col int) RETURNS TEXT DETERMINISTIC
BEGIN
RETURN ELT(col, 'string', 'vstring', 'bin', 'vbin', 'tiny', 'short', 'medium',
'long_int', 'longlong', 'real_float', 'real_double', 'real_decimal',
'utiny', 'ushort', 'umedium', 'ulong', 'ulonglong', 'bits', 'options',
'flags', 'date_field', 'year_field', 'time_field', 'date_time', 'time_stamp');
END //
DELIMITER ;//
# Construct a test query fetching a single rows pk.
DELIMITER //;
CREATE FUNCTION get_pk_query(col1 int, op varchar(4), col2 int) RETURNS TEXT DETERMINISTIC
BEGIN
SET @column1 = CONCAT(get_column(col1),"1");
SET @column2 = CONCAT(get_column(col2),"2");
RETURN CONCAT("SELECT pk INTO @res FROM t1 WHERE ", @column1, op, @column2);
END //
DELIMITER ;//
# Construct a test query fetching the count(*) of rows qualifying the condition
DELIMITER //;
CREATE FUNCTION get_count_query(col1 int, op varchar(4), col2 int) RETURNS TEXT DETERMINISTIC
BEGIN
SET @column1 = CONCAT(get_column(col1),"1");
SET @column2 = CONCAT(get_column(col2),"2");
RETURN CONCAT("SELECT count(*) INTO @res FROM t1 WHERE ", @column1, op, @column2);
END //
DELIMITER ;//
# Execute the specified query, both with 'engine_condition_pushdown'
# enabled and disabled, verify that both return the same result.
# Fetch 'Ndb_api_read_row_count' from performance statistics
# and use that to verify whether condition was pushed as expected.
DELIMITER //;
CREATE PROCEDURE test_query(IN query varchar(256), IN expect_filtered bool)
BEGIN
SET @query = query;
#SELECT @query;
# Execute query with and without condition push down enabled.
# Count number of rows read from the NDB handler
SELECT variable_value into @read_cnt0
FROM performance_schema.global_status
WHERE variable_name = 'Ndb_api_read_row_count';
SET optimizer_switch = 'engine_condition_pushdown=off';
SET @res = 0;
PREPARE stmt FROM @query;
EXECUTE stmt;
SET @expected_res = @res;
DEALLOCATE PREPARE stmt;
SELECT variable_value into @read_cnt1
FROM performance_schema.global_status
WHERE variable_name = 'Ndb_api_read_row_count';
SET @read_cnt_no_filter = @read_cnt1-@read_cnt0;
SET optimizer_switch = 'engine_condition_pushdown=on';
SET @res = 0;
PREPARE stmt FROM @query;
EXECUTE stmt;
DEALLOCATE PREPARE stmt;
##SELECT @res;
SELECT variable_value into @read_cnt2
FROM performance_schema.global_status
WHERE variable_name = 'Ndb_api_read_row_count';
SET @read_cnt_filtered = @read_cnt2-@read_cnt1;
##SELECT @read_cnt_filtered, read_cnt_no_filter;
# Verify expected result:
IF (@res <> @expected_res) THEN
SELECT "Unexpected result:" AS Reason, @query, @res, @expected_res;
END IF;
# Verify expected filtering effect on number of rows read:
IF (expect_filtered=true AND @read_cnt_filtered >= @read_cnt_no_filter) THEN
SELECT "Failed to apply filters", @query, @read_cnt_filtered, @read_cnt_no_filter ;
END IF;
IF (expect_filtered=false AND @read_cnt_filtered <> @read_cnt_no_filter) THEN
SELECT "Unexpected filtering", @query, @read_cnt_filtered, @read_cnt_no_filter ;
END IF;
END //
DELIMITER ;//
# Create and test a query combining the specified (compare) op
# with the different combinations of <col1> op> <col2>
# Set up the expectations whether the condition should be
# pushed or not and call test_query() to verify outcome.
DELIMITER //;
CREATE PROCEDURE test_all(IN op varchar(4))
BEGIN
SET @col1 = 1;
#Loop over all combinations of col1, col2
WHILE @col1 <= 25 DO
SET @col2 = 1;
WHILE @col2 <= 25 DO
SET @query = get_count_query(@col1,op,@col2);
#SELECT @query;
SET @expect_filtered = false;
IF (@col1 = @col2) THEN
# Expect filters when comparing identical columns
# ... with some exceptions though:
IF (@col1 = 18) THEN
# Column#18 is a bit columns, which is not not supported as a
# pushable type (yet)
SET @expect_filtered = false;
ELSEIF (@col1 = 19 AND OP IN ('>','>=','<','<=')) THEN
# Column#19 is an enum column, which does not support '>' / '<' compare
SET @expect_filtered = false;
ELSE
SET @expect_filtered = true;
END IF;
END IF;
CALL test_query(@query,@expect_filtered);
SET @col2 = @col2+1;
END WHILE;
SET @col1 = @col1+1;
END WHILE;
END //
DELIMITER ;//
--enable_query_log
--echo 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(">=");
--echo Test combinations using the 'variant' columns.
--echo Even if the base type is the same for these conditions,
--echo 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);
--echo 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);
--disable_query_log
DROP PROCEDURE test_all;
DROP PROCEDURE test_query;
DROP FUNCTION get_pk_query;
DROP FUNCTION get_count_query;
DROP FUNCTION get_column;
DROP TABLE t1;
--enable_query_log
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