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Lot's of clean-ups and fixes for 4.0.14.

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This commit is contained in:
Sinisa@sinisa.nasamreza.org
2003-07-02 00:10:47 +03:00
parent ef61b1a56f
commit c1660e1a23
11 changed files with 552 additions and 12 deletions
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18
mysql-test/r/union.result
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@ -96,6 +96,13 @@ a b
select found_rows();
found_rows()
6
select sql_calc_found_rows a,b from t1 union all select a,b from t2 limit 2;
a b
1 a
2 b
select found_rows();
found_rows()
6
explain select a,b from t1 union all select a,b from t2;
table type possible_keys key key_len ref rows Extra
t1 ALL NULL NULL NULL NULL 4
@ -259,3 +266,14 @@ uid rl g1 cid gg
uid rl g1 cid gg
1 NULL V1 NULL 1
drop table t1,t2,t3,t4,t5,t6;
CREATE TABLE t1 (a int not null, b char (10) not null);
insert into t1 values(1,'a'),(2,'b'),(3,'c'),(3,'c');
CREATE TABLE t2 (a int not null, b char (10) not null);
insert into t2 values (3,'c'),(4,'d'),(5,'f'),(6,'e');
create table t3 select a,b from t1 union select a,b from t2;
create table t4 (select a,b from t1) union (select a,b from t2) limit 2;
insert into t4 select a,b from t1 union select a,b from t2;
insert into t3 (select a,b from t1) union (select a,b from t2) limit 2;
select * from t3;
select * from t4;
drop table t1,t2,t3,t4;