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Merge mysql.com:/home/gluh/MySQL/Merge/5.0

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into  mysql.com:/home/gluh/MySQL/Merge/5.0-opt


mysql-test/r/func_in.result:
  Auto merged
mysql-test/r/range.result:
  Auto merged
mysql-test/r/sp-code.result:
  Auto merged
mysql-test/t/func_in.test:
  Auto merged
mysql-test/t/range.test:
  Auto merged
mysql-test/t/trigger.test:
  Auto merged
mysql-test/t/view.test:
  Auto merged
sql/item.cc:
  Auto merged
sql/item_func.cc:
  Auto merged
sql/mysql_priv.h:
  Auto merged
sql/sql_insert.cc:
  Auto merged
sql/sql_lex.cc:
  Auto merged
sql/sql_lex.h:
  Auto merged
sql/sql_prepare.cc:
  Auto merged
sql/sql_select.cc:
  Auto merged
sql/sql_table.cc:
  Auto merged
mysql-test/r/select.result:
  manual merge
mysql-test/r/view.result:
  manual merge
mysql-test/t/select.test:
  manual merge
This commit is contained in:
unknown
2007-01-23 14:08:58 +04:00
parent 644e6c7fdd 6447a7b6f2
commit acef88bee3
41 changed files with 919 additions and 77 deletions
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43
mysql-test/r/func_in.result
View File

@ -355,4 +355,47 @@ some_id
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drop table t1;
CREATE TABLE t1 (a int, b int, PRIMARY KEY (a));
INSERT INTO t1 VALUES (1,1),(2,1),(3,1),(4,1),(5,1),(6,1);
CREATE TABLE t2 (a int, b int, PRIMARY KEY (a));
INSERT INTO t2 VALUES (3,2),(4,2);
CREATE TABLE t3 (a int PRIMARY KEY);
INSERT INTO t3 VALUES (1),(2),(3),(4);
CREATE TABLE t4 (a int PRIMARY KEY);
INSERT INTO t4 VALUES (1),(2);
EXPLAIN SELECT STRAIGHT_JOIN * FROM t3
JOIN t1 ON t3.a=t1.a
JOIN t2 ON t3.a=t2.a
JOIN t4 WHERE t4.a IN (t1.b, t2.b);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t3 index PRIMARY PRIMARY 4 NULL 4 Using index
1 SIMPLE t1 eq_ref PRIMARY PRIMARY 4 test.t3.a 1
1 SIMPLE t2 eq_ref PRIMARY PRIMARY 4 test.t3.a 1
1 SIMPLE t4 ALL PRIMARY NULL NULL NULL 2 Range checked for each record (index map: 0x1)
SELECT STRAIGHT_JOIN * FROM t3
JOIN t1 ON t3.a=t1.a
JOIN t2 ON t3.a=t2.a
JOIN t4 WHERE t4.a IN (t1.b, t2.b);
a a b a b a
3 3 1 3 2 1
3 3 1 3 2 2
4 4 1 4 2 1
4 4 1 4 2 2
EXPLAIN SELECT STRAIGHT_JOIN
(SELECT SUM(t4.a) FROM t4 WHERE t4.a IN (t1.b, t2.b))
FROM t3, t1, t2
WHERE t3.a=t1.a AND t3.a=t2.a;
id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY t3 index PRIMARY PRIMARY 4 NULL 4 Using index
1 PRIMARY t1 eq_ref PRIMARY PRIMARY 4 test.t3.a 1
1 PRIMARY t2 eq_ref PRIMARY PRIMARY 4 test.t3.a 1
2 DEPENDENT SUBQUERY t4 index NULL PRIMARY 4 NULL 2 Using where; Using index
SELECT STRAIGHT_JOIN
(SELECT SUM(t4.a) FROM t4 WHERE t4.a IN (t1.b, t2.b))
FROM t3, t1, t2
WHERE t3.a=t1.a AND t3.a=t2.a;
(SELECT SUM(t4.a) FROM t4 WHERE t4.a IN (t1.b, t2.b))
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DROP TABLE t1,t2,t3,t4;
End of 5.0 tests