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115 lines
4.4 KiB
115 lines
4.4 KiB
5 months ago
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# Test problem with characters < ' ' at end of strings (Bug #3152)
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#
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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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set names utf8mb4 collate utf8mb4_unicode_ci;
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-- source include/endspace.inc
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set names default;
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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)) charset latin1;
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insert into t1 values ('teststring'), ('nothing'), ('teststring\t');
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-- disable_result_log
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analyze table t1;
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-- enable_result_log
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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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-- disable_result_log
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analyze table t1;
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-- enable_result_log
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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)) charset latin1 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))
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charset latin1 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))
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charset latin1 engine=innodb;
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insert into t1 values ('teststring'), ('nothing'), ('teststring\t');
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-- disable_result_log
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analyze table t1;
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-- enable_result_log
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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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select text1, length(text1) from t1 where text1='teststring' or text1 like 'teststring_%';
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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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