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9608773f75
This essentially reverts commit 4e89ec6692
and only disables InnoDB persistent statistics for tests where it is
desirable. By design, InnoDB persistent statistics will not be updated
except by ANALYZE TABLE or by STATS_AUTO_RECALC.
The internal transactions that update persistent InnoDB statistics
in background tasks (with innodb_stats_auto_recalc=ON) may cause
nondeterministic query plans or interfere with some tests that deal
with other InnoDB internals, such as the purge of transaction history.
104 lines
4.2 KiB
Text
104 lines
4.2 KiB
Text
#
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# Test problem with characters < ' ' at end of strings (Bug #3152)
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#
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-- source include/have_innodb.inc
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--disable_warnings
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drop table if exists t1;
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--enable_warnings
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-- source include/endspace.inc
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#
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# Test MyISAM tables.
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#
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create table t1 (text1 varchar(32) not NULL, KEY key1 (text1));
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insert into t1 values ('teststring'), ('nothing'), ('teststring\t');
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check table t1;
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select * from t1 ignore key (key1) where text1='teststring' or
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text1 like 'teststring_%' ORDER BY text1;
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select * from t1 where text1='teststring' or text1 like 'teststring_%';
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select * from t1 where text1='teststring' or text1 > 'teststring\t';
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select * from t1 order by text1;
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explain select * from t1 order by text1;
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alter table t1 modify text1 char(32) binary not null;
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check table t1;
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select * from t1 ignore key (key1) where text1='teststring' or
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text1 like 'teststring_%' ORDER BY text1;
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select concat('|', text1, '|') as c from t1 where text1='teststring' or text1 like 'teststring_%' order by c;
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select concat('|', text1, '|') from t1 where text1='teststring' or text1 > 'teststring\t';
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select text1, length(text1) from t1 order by text1;
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select text1, length(text1) from t1 order by binary text1;
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alter table t1 modify text1 blob not null, drop key key1, add key key1 (text1(20));
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insert into t1 values ('teststring ');
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select concat('|', text1, '|') from t1 order by text1;
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select concat('|', text1, '|') from t1 where text1='teststring' or text1 > 'teststring\t';
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select concat('|', text1, '|') from t1 where text1='teststring';
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select concat('|', text1, '|') from t1 where text1='teststring ';
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alter table t1 modify text1 text not null, pack_keys=1;
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select concat('|', text1, '|') from t1 where text1='teststring';
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select concat('|', text1, '|') from t1 where text1='teststring ';
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explain select concat('|', text1, '|') from t1 where text1='teststring ';
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select concat('|', text1, '|') from t1 where text1 like 'teststring_%';
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select concat('|', text1, '|') as c from t1 where text1='teststring' or text1 like 'teststring_%' order by c;
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select concat('|', text1, '|') from t1 where text1='teststring' or text1 > 'teststring\t';
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select concat('|', text1, '|') from t1 order by text1;
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drop table t1;
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create table t1 (text1 varchar(32) not NULL, KEY key1 (text1)) pack_keys=0;
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insert into t1 values ('teststring'), ('nothing'), ('teststring\t');
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select concat('|', text1, '|') as c from t1 where text1='teststring' or text1 like 'teststring_%' order by c;
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select concat('|', text1, '|') from t1 where text1='teststring' or text1 >= 'teststring\t';
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drop table t1;
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# Test HEAP tables (with BTREE keys)
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create table t1 (text1 varchar(32) not NULL, KEY key1 using BTREE (text1)) engine=heap;
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insert into t1 values ('teststring'), ('nothing'), ('teststring\t');
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select * from t1 ignore key (key1) where text1='teststring' or
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text1 like 'teststring_%' ORDER BY text1;
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select * from t1 where text1='teststring' or text1 like 'teststring_%';
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select * from t1 where text1='teststring' or text1 >= 'teststring\t';
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select * from t1 order by text1;
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explain select * from t1 order by text1;
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alter table t1 modify text1 char(32) binary not null;
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select * from t1 order by text1;
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drop table t1;
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#
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# Test InnoDB tables
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#
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create table t1 (text1 varchar(32) not NULL, KEY key1 (text1)) engine=innodb
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stats_persistent=0;
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insert into t1 values ('teststring'), ('nothing'), ('teststring\t');
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check table t1;
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select * from t1 where text1='teststring' or text1 like 'teststring_%';
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select * from t1 where text1='teststring' or text1 > 'teststring\t';
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select * from t1 order by text1;
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explain select * from t1 order by text1;
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alter table t1 modify text1 char(32) binary not null;
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select * from t1 order by text1;
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alter table t1 modify text1 blob not null, drop key key1, add key key1 (text1(20));
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insert into t1 values ('teststring ');
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select concat('|', text1, '|') from t1 order by text1;
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alter table t1 modify text1 text not null, pack_keys=1;
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select * from t1 where text1 like 'teststring_%';
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# The following gives wrong result in InnoDB
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--sorted_result
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select text1, length(text1) from t1 where text1='teststring' or text1 like 'teststring_%';
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--sorted_result
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select text1, length(text1) from t1 where text1='teststring' or text1 >= 'teststring\t';
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select concat('|', text1, '|') from t1 order by text1;
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drop table t1;
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# End of 4.1 tests
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