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sql/sql_select.cc:
  Auto merged
mysql-test/r/select.result:
  SCCS merged
mysql-test/t/select.test:
  SCCS merged
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2006-01-13 16:27:38 +03:00
parent 4e91470d29 ddcc6d7bd4
commit 7eb0f577d8
3 changed files with 25 additions and 0 deletions
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11
mysql-test/r/select.result
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@ -3337,6 +3337,17 @@ id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t2 const PRIMARY PRIMARY 4 const 1 Using index
1 SIMPLE t3 const PRIMARY PRIMARY 8 const,const 1
DROP TABLE t1,t2,t3;
create table t1 (f1 int);
insert into t1 values(1),(2);
create table t2 (f2 int, f3 int, key(f2));
insert into t2 values(1,1),(2,2);
create table t3 (f4 int not null);
insert into t3 values (2),(2),(2);
select f1,(select count(*) from t2,t3 where f2=f1 and f3=f4) as count from t1;
f1 count
1 0
2 3
drop table t1,t2,t3;
create table t1 (f1 int unique);
create table t2 (f2 int unique);
create table t3 (f3 int unique);

13
mysql-test/t/select.test
View File

@ -2806,6 +2806,19 @@ EXPLAIN SELECT t2.key_a,foo
DROP TABLE t1,t2,t3;
#
# Bug#15347 Wrong result of subselect when records cache and set functions
# are involved
#
create table t1 (f1 int);
insert into t1 values(1),(2);
create table t2 (f2 int, f3 int, key(f2));
insert into t2 values(1,1),(2,2);
create table t3 (f4 int not null);
insert into t3 values (2),(2),(2);
select f1,(select count(*) from t2,t3 where f2=f1 and f3=f4) as count from t1;
drop table t1,t2,t3;
#
# Bug #15633 Evaluation of Item_equal for non-const table caused wrong
# select result