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some bug fixes related to derived tables

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unknown
2002-11-11 17:45:23 +02:00
parent 9134db473d
commit 736e3c3c17
4 changed files with 31 additions and 6 deletions
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13
mysql-test/r/derived.result
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@ -17,6 +17,19 @@ select t1.a,t4.y from t1,(select t2.a as y from t2,(select t3.b from t3 where t3
a y
3 3
3 3
SELECT a FROM (SELECT 1 FROM (SELECT 1) HAVING a=1);
Unknown column 'a' in 'having clause'
SELECT a,b as a FROM (SELECT '1' as a,'2' as b) HAVING a=1;
Column: 'a' in having clause is ambiguous
SELECT a,2 as a FROM (SELECT '1' as a) HAVING a=2;
a a
1 2
SELECT a,2 as a FROM (SELECT '1' as a) HAVING a=1;
a a
SELECT 1 FROM (SELECT 1) WHERE a=2;
Unknown column 'a' in 'where clause'
SELECT (SELECT 1) as a FROM (SELECT 1 FROM t1 HAVING a=1);
Unknown column 'a' in 'having clause'
drop table if exists t1.t2,t3;
select * from (select 1);
1

10
mysql-test/t/derived.test
View File

@ -8,6 +8,16 @@ select t1.a,t3.a from t1,(select * from t2 where b='c') as t3 where t1.a = t3.
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;
--error 1054
SELECT a FROM (SELECT 1 FROM (SELECT 1) HAVING a=1);
--error 1052
SELECT a,b as a FROM (SELECT '1' as a,'2' as b) HAVING a=1;
SELECT a,2 as a FROM (SELECT '1' as a) HAVING a=2;
SELECT a,2 as a FROM (SELECT '1' as a) HAVING a=1;
--error 1054
SELECT 1 FROM (SELECT 1) WHERE a=2;
--error 1054
SELECT (SELECT 1) as a FROM (SELECT 1 FROM t1 HAVING a=1);
drop table if exists t1.t2,t3;
select * from (select 1);
select a from (select 1 as a);