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Merge

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bell@sanja.is.com.ua
2004-06-22 12:38:23 +03:00
parent 51e08a7c49 d2c585df31
commit cb0f607c5e
4 changed files with 64 additions and 3 deletions
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26
mysql-test/r/subselect.result
View File

@ -1841,3 +1841,29 @@ id name id pet
2 Rebecca 2 Spot
3 NULL 3 Felix
drop table t1,t2;
DROP TABLE IF EXISTS t1, t2, t3;
Warnings:
Note 1051 Unknown table 't1'
Note 1051 Unknown table 't2'
Note 1051 Unknown table 't3'
CREATE TABLE t1 ( a int, b int );
CREATE TABLE t2 ( c int, d int );
INSERT INTO t1 VALUES (1,2), (2,3), (3,4);
SELECT a AS abc, b FROM t1 WHERE b = (SELECT MIN(b) FROM t1 WHERE a=abc);
abc b
1 2
2 3
3 4
INSERT INTO t2 SELECT a AS abc, b FROM t1 WHERE b = (SELECT MIN(b) FROM t1 WHERE a=abc);
select * from t2;
c d
1 2
2 3
3 4
CREATE TABLE t3 SELECT a AS abc, b FROM t1 WHERE b = (SELECT MIN(b) FROM t1 WHERE a=abc);
select * from t3;
abc b
1 2
2 3
3 4
DROP TABLE t1, t2, t3;

14
mysql-test/t/subselect.test
View File

@ -1178,3 +1178,17 @@ CREATE TABLE t2 (id int(11) default NULL, pet varchar(10) default NULL);
INSERT INTO t2 VALUES (1,'Fido'),(2,'Spot'),(3,'Felix');
SELECT a.*, b.* FROM (SELECT * FROM t1) AS a JOIN t2 as b on a.id=b.id;
drop table t1,t2;
#
# outer fields resolving in INSERT/REPLACE and CRETE with SELECT
#
DROP TABLE IF EXISTS t1, t2, t3;
CREATE TABLE t1 ( a int, b int );
CREATE TABLE t2 ( c int, d int );
INSERT INTO t1 VALUES (1,2), (2,3), (3,4);
SELECT a AS abc, b FROM t1 WHERE b = (SELECT MIN(b) FROM t1 WHERE a=abc);
INSERT INTO t2 SELECT a AS abc, b FROM t1 WHERE b = (SELECT MIN(b) FROM t1 WHERE a=abc);
select * from t2;
CREATE TABLE t3 SELECT a AS abc, b FROM t1 WHERE b = (SELECT MIN(b) FROM t1 WHERE a=abc);
select * from t3;
DROP TABLE t1, t2, t3;