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derived table with * bug fixed

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bell@sanja.is.com.ua 2002-05-28 20:49:17 +03:00
parent 4375d827db
commit 55718d0f07
3 changed files with 6 additions and 1 deletions
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4
mysql-test/r/derived.result
View file

@ -7,6 +7,10 @@ select t1.a,t3.y from t1,(select a as y from t2 where b='c') as t3 where t1.a
a y
3 3
3 3
select t1.a,t3.a from t1,(select * from t2 where b='c') as t3 where t1.a = t3.a;
a a
3 3
3 3
CREATE TABLE t3 (a int not null, b char (10) not null);
insert into t3 values (3,'f'),(4,'y'),(5,'z'),(6,'c');
select t1.a,t4.y from t1,(select t2.a as y from t2,(select t3.b from t3 where t3.a>3) as t5 where t2.b=t5.b) as t4 where t1.a = t4.y;

1
mysql-test/t/derived.test
View file

@ -4,6 +4,7 @@ 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');
select t1.a,t3.y from t1,(select a as y from t2 where b='c') as t3 where t1.a = t3.y;
select t1.a,t3.a from t1,(select * from t2 where b='c') as t3 where t1.a = t3.a;
CREATE TABLE t3 (a int not null, b char (10) not null);
insert into t3 values (3,'f'),(4,'y'),(5,'z'),(6,'c');
select t1.a,t4.y from t1,(select t2.a as y from t2,(select t3.b from t3 where t3.a>3) as t5 where t2.b=t5.b) as t4 where t1.a = t4.y;

2
sql/sql_derived.cc
View file

@ -71,7 +71,7 @@ int mysql_derived(THD *thd, LEX *lex,SELECT_LEX *s, TABLE_LIST *t)
}
bzero((char*) &tmp_table_param,sizeof(tmp_table_param));
tmp_table_param.field_count=item_list.elements;
if (!(table=create_tmp_table(thd, &tmp_table_param, sl->item_list,
if (!(table=create_tmp_table(thd, &tmp_table_param, item_list,
(ORDER*) 0, 0, 1, 0,
(sl->options | thd->options | TMP_TABLE_ALL_COLUMNS))))
{