84 lines
2.4 KiB
PHP
84 lines
2.4 KiB
PHP
# Need more as 16k open files per process (ulimit -n) on Unix systems.
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--source include/have_partition_open_file_limit.inc
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##### max rows to be inserted
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let $maxrows=65535;
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# Create a range partitioned table with 8192 partitions.
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# The CREATE will be written into a temporary file ($MYSQL_TMP_DIR/part_list_elem.inc).
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# After inserting the content of the file it will be removed.
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perl;
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use strict;
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use warnings;
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my $fname= "$ENV{'MYSQL_TMP_DIR'}/part_list_elem.inc";
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my @wrlines;
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push (@wrlines, "eval create table t2 (a int) engine=\$engine\n");
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push (@wrlines, " partition by range (a) (\n");
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for(my $i=0; $i<8192; $i++)
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{
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my $j= ($i+1)* 8;
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my $pattern= " PARTITION p$i VALUES LESS THAN ($j),\n";
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my $last_pattern= " PARTITION p$i VALUES LESS THAN ($j)\n";
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if ($i<8191)
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{
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push(@wrlines,$pattern);
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}
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else
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{
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push(@wrlines,$last_pattern);
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}
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}
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push (@wrlines, " );\n");
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open(FILE, ">", $fname) or die;
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print FILE @wrlines;
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close FILE;
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EOF
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source $MYSQL_TMP_DIR/part_list_elem.inc;
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remove_file $MYSQL_TMP_DIR/part_list_elem.inc;
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let $count= $maxrows;
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--echo $count inserts;
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--disable_query_log
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while ($count)
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{
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eval insert into t2 values ($count);
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dec $count;
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}
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--enable_query_log
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select count(*) from t2;
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select count(*) from t2 partition (p0);
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select count(*) from t2 partition (p10);
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select count(*) from t2 partition (p100);
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select count(*) from t2 partition (p1000);
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select count(*) from t2 partition (p4000);
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select count(*) from t2 partition (p8000);
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select count(*) from t2 partition (p8191);
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select * from t2 partition (p0);
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select * from t2 partition (p10);
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select * from t2 partition (p100);
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select * from t2 partition (p1000);
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select * from t2 partition (p4000);
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select * from t2 partition (p8000);
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select * from t2 partition (p8191);
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delete from t2 partition (p8191);
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select * from t2 partition (p8191);
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insert into t2 partition (p8191) values (65534), (65535);
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select * from t2 partition (p8191);
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update t2 partition (p8191) set a=65533 where a= 65534;
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select * from t2 partition (p8191);
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write_file $MYSQL_TMP_DIR/data01;
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65532,
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65534,
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EOF
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replace_result $MYSQL_TMP_DIR MYSQL_TMP_DIR;
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eval load data infile '$MYSQL_TMP_DIR/data01' into table t2 partition (p8191) fields terminated by ',';
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remove_file $MYSQL_TMP_DIR/data01;
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select * from t2 partition (p8191);
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drop table t2;
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