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merge

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bell@sanja.is.com.ua
2005-01-19 18:23:24 +02:00
parent efd7420dd9 1affa4df0f
commit a13efc7d65
7 changed files with 156 additions and 4 deletions
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20
mysql-test/r/view.result
View File

@@ -1730,3 +1730,23 @@ select * from v1 where F1 = 1;
f1
drop view v1;
drop table t1;
create table t1(c1 int);
create table t2(c2 int);
insert into t1 values (1),(2),(3);
insert into t2 values (1);
SELECT c1 FROM t1 WHERE c1 IN (SELECT c2 FROM t2);
c1
1
SELECT c1 FROM t1 WHERE EXISTS (SELECT c2 FROM t2 WHERE c2 = c1);
c1
1
create view v1 as SELECT c1 FROM t1 WHERE c1 IN (SELECT c2 FROM t2);
create view v2 as SELECT c1 FROM t1 WHERE EXISTS (SELECT c2 FROM t2 WHERE c2 = c1);
select * from v1;
c1
1
select * from v2;
c1
1
drop view v2, v1;
drop table t1, t2;