Merge spetrunia@bk-internal.mysql.com:/home/bk/mysql-5.1-opt

into  mysql.com:/home/psergey/mysql-5.1-bug14940-r4


mysql-test/r/partition_pruning.result:
  Auto merged
mysql-test/t/partition_pruning.test:
  Auto merged
sql/sql_select.cc:
  Auto merged

1 files changed, 40 insertions, 0 deletions

diff --git a/mysql-test/r/partition_pruning.result b/mysql-test/r/partition_pruning.result
index 5e510f5d737..58e7427d0f7 100644
--- a/mysql-test/r/partition_pruning.result
+++ b/mysql-test/r/partition_pruning.result
@@ -460,27 +460,67 @@ id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
 explain partitions select * from t2 where b = 4;
 id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	t2	p0,p1,p2,p3,p4	ref	b	b	5	const	76	Using where
+explain extended select * from t2 where b = 6;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
+1	SIMPLE	t2	ref	b	b	5	const	76	100.00	Using where
+Warnings:
+Note	1003	select `test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b` from `test`.`t2` where (`test`.`t2`.`b` = 6)
 explain partitions select * from t2 where b = 6;
 id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	t2	p0,p1,p2,p3,p4	ref	b	b	5	const	76	Using where
+explain extended select * from t2 where b in (1,3,5);
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
+1	SIMPLE	t2	ALL	b	NULL	NULL	NULL	910	40.66	Using where
+Warnings:
+Note	1003	select `test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b` from `test`.`t2` where (`test`.`t2`.`b` in (1,3,5))
 explain partitions select * from t2 where b in (1,3,5);
 id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	t2	p0,p1,p2,p3,p4	ALL	b	NULL	NULL	NULL	910	Using where
+explain extended select * from t2 where b in (2,4,6);
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
+1	SIMPLE	t2	ALL	b	NULL	NULL	NULL	910	25.05	Using where
+Warnings:
+Note	1003	select `test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b` from `test`.`t2` where (`test`.`t2`.`b` in (2,4,6))
 explain partitions select * from t2 where b in (2,4,6);
 id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	t2	p0,p1,p2,p3,p4	ALL	b	NULL	NULL	NULL	910	Using where
+explain extended select * from t2 where b in (7,8,9);
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
+1	SIMPLE	t2	ALL	b	NULL	NULL	NULL	910	36.70	Using where
+Warnings:
+Note	1003	select `test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b` from `test`.`t2` where (`test`.`t2`.`b` in (7,8,9))
 explain partitions select * from t2 where b in (7,8,9);
 id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	t2	p0,p1,p2,p3,p4	ALL	b	NULL	NULL	NULL	910	Using where
+explain extended select * from t2 where b > 5;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
+1	SIMPLE	t2	ALL	b	NULL	NULL	NULL	910	44.84	Using where
+Warnings:
+Note	1003	select `test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b` from `test`.`t2` where (`test`.`t2`.`b` > 5)
 explain partitions select * from t2 where b > 5;
 id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	t2	p0,p1,p2,p3,p4	ALL	b	NULL	NULL	NULL	910	Using where
+explain extended select * from t2 where b > 5 and b < 8;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
+1	SIMPLE	t2	ALL	b	NULL	NULL	NULL	910	22.09	Using where
+Warnings:
+Note	1003	select `test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b` from `test`.`t2` where ((`test`.`t2`.`b` > 5) and (`test`.`t2`.`b` < 8))
 explain partitions select * from t2 where b > 5 and b < 8;
 id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	t2	p0,p1,p2,p3,p4	ALL	b	NULL	NULL	NULL	910	Using where
+explain extended select * from t2 where b > 5 and b < 7;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
+1	SIMPLE	t2	range	b	b	5	NULL	76	100.00	Using where
+Warnings:
+Note	1003	select `test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b` from `test`.`t2` where ((`test`.`t2`.`b` > 5) and (`test`.`t2`.`b` < 7))
 explain partitions select * from t2 where b > 5 and b < 7;
 id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	t2	p0,p1,p2,p3,p4	range	b	b	5	NULL	76	Using where
+explain extended select * from t2 where b > 0 and b < 5;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
+1	SIMPLE	t2	ALL	b	NULL	NULL	NULL	910	41.65	Using where
+Warnings:
+Note	1003	select `test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b` from `test`.`t2` where ((`test`.`t2`.`b` > 0) and (`test`.`t2`.`b` < 5))
 explain partitions select * from t2 where b > 0 and b < 5;
 id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	t2	p0,p1,p2,p3,p4	ALL	b	NULL	NULL	NULL	910	Using where