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Merge bk-internal:/home/bk/mysql-5.0

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into serg.mylan:/usr/home/serg/Abk/mysql-5.0


mysql-test/r/join_outer.result:
  Auto merged
mysql-test/t/join_outer.test:
  Auto merged
sql/ha_innodb.cc:
  Auto merged
sql/item_cmpfunc.h:
  Auto merged
sql/mysql_priv.h:
  Auto merged
sql/mysqld.cc:
  Auto merged
This commit is contained in:
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2005-03-14 14:47:51 +01:00
parent 1c23473751 87b40f2013
commit ebbee9d974
26 changed files with 833 additions and 260 deletions
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22
mysql-test/r/join_outer.result
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@ -896,3 +896,25 @@ a b a b
2 2 2 2
NULL NULL 3 3
DROP TABLE t0,t1,t2,t3;
CREATE TABLE t1 (a int PRIMARY KEY, b int);
CREATE TABLE t2 (a int PRIMARY KEY, b int);
INSERT INTO t1 VALUES (1,1), (2,1), (3,1), (4,2);
INSERT INTO t2 VALUES (1,2), (2,2);
SELECT * FROM t1 LEFT JOIN t2 ON t1.a=t2.a;
a b a b
1 1 1 2
2 1 2 2
3 1 NULL NULL
4 2 NULL NULL
SELECT * FROM t1 LEFT JOIN t2 ON t1.a=t2.a WHERE t1.b=1;
a b a b
1 1 1 2
2 1 2 2
3 1 NULL NULL
SELECT * FROM t1 LEFT JOIN t2 ON t1.a=t2.a
WHERE t1.b=1 XOR (NOT ISNULL(t2.a) AND t2.b=1);
a b a b
1 1 1 2
2 1 2 2
3 1 NULL NULL
DROP TABLE t1,t2;