29 lines
1.3 KiB
Plaintext
29 lines
1.3 KiB
Plaintext
--source include/big_test.inc
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--source include/not_valgrind.inc
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--echo #
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--echo # Bug #29207450 TINYTEXT COLUMN TAKES LONG TIME IN THE GROUP BY OPERATION.
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--echo #
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create table t1 (id serial primary key auto_increment,a varchar(100),b varchar(100));
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create table t2 (id serial primary key auto_increment,a varchar(100),b tinytext);
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insert into t1 (a, b) values('a', '746d847beb7e'),('a','746d847beb7e'),('a', '746d847beb7e'),('a','746d847beb7e'),('a','746d847beb7e');
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insert into t1 (a, b) select 'a', '746d847beb7e' from t1 t1,t1 t2,t1 t3,t1 t4;
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insert into t1 (a, b) select 'a', '746d847beb7e' from t1 t1,t1 t2;
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insert into t1 (a, b) select 'a', '746d847beb7e' from t1;
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insert into t2 (a, b) values('a', '746d847beb7e'),('a','746d847beb7e'),('a', '746d847beb7e'),('a','746d847beb7e'),('a','746d847beb7e');
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insert into t2 (a, b) select 'a', '746d847beb7e' from t2 t1,t2 t2,t2 t3,t2 t4;
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insert into t2 (a, b) select 'a', '746d847beb7e' from t2 t1,t2 t2;
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insert into t2 (a, b) select 'a', '746d847beb7e' from t2;
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select count(*) from t1;
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select count(*) from t2;
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set big_tables = 1;
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select b, count(*) from t1 group by b;
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select b, count(*) from t2 group by b;
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set big_tables = 0;
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select b, count(*) from t1 group by b;
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select b, count(*) from t2 group by b;
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drop table t1, t2;
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