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Merge gleb.loc:/home/uchum/work/bk/mysql-5.0-opt

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into  gleb.loc:/home/uchum/work/bk/mysql-5.1-opt


client/mysqldump.c:
  Auto merged
mysql-test/r/join_outer.result:
  Auto merged
mysql-test/r/kill.result:
  Auto merged
mysql-test/r/view.result:
  Auto merged
mysql-test/t/join_outer.test:
  Auto merged
mysql-test/t/kill.test:
  Auto merged
sql/field.h:
  Auto merged
sql/item_func.cc:
  Auto merged
sql/sp_head.cc:
  Auto merged
sql/sql_base.cc:
  Auto merged
mysql-test/r/mysqldump.result:
  Merge with 5.0-opt
mysql-test/t/mysqldump.test:
  Merge with 5.0-opt
mysql-test/t/view.test:
  Merge with 5.0-opt
sql/sql_select.cc:
  Merge with 5.0-opt
This commit is contained in:
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2007-05-28 00:22:44 +05:00
parent 2d6544b496 5f99cf963e
commit 4f9d984572
14 changed files with 333 additions and 8 deletions
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15
mysql-test/r/join_outer.result
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@ -1239,3 +1239,18 @@ Handler_read_prev 0
Handler_read_rnd 0
Handler_read_rnd_next 6
DROP TABLE t1,t2;
CREATE TABLE t1 (c int PRIMARY KEY, e int NOT NULL);
INSERT INTO t1 VALUES (1,0), (2,1);
CREATE TABLE t2 (d int PRIMARY KEY);
INSERT INTO t2 VALUES (1), (2), (3);
EXPLAIN SELECT * FROM t1 LEFT JOIN t2 ON e<>0 WHERE c=1 AND d IS NULL;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 const PRIMARY PRIMARY 4 const 1
1 SIMPLE t2 index NULL PRIMARY 4 NULL 3 Using where; Using index; Not exists
SELECT * FROM t1 LEFT JOIN t2 ON e<>0 WHERE c=1 AND d IS NULL;
c e d
1 0 NULL
SELECT * FROM t1 LEFT JOIN t2 ON e<>0 WHERE c=1 AND d<=>NULL;
c e d
1 0 NULL
DROP TABLE t1,t2;