mirror of
https://github.com/MariaDB/server.git
synced 2025-07-30 16:24:05 +03:00
merging
This commit is contained in:
@ -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;
|
||||
|
@ -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;
|
||||
|
Reference in New Issue
Block a user