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merge

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This commit is contained in:
Mattias Jonsson
2010-09-13 15:14:17 +02:00
parent daa6d1f4f3 a41cef53da
commit b76f391262
12 changed files with 465 additions and 316 deletions
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27
mysql-test/t/partition.test
View File

@@ -14,6 +14,33 @@
drop table if exists t1, t2;
--enable_warnings
--echo #
--echo # Bug#55458: Partitioned MyISAM table gets crashed by multi-table update
--echo #
CREATE TABLE t1 (
`id` int NOT NULL,
`user_num` int DEFAULT NULL,
PRIMARY KEY (`id`)
) ENGINE=MyISAM CHARSET=latin1;
INSERT INTO t1 VALUES (1,8601);
INSERT INTO t1 VALUES (2,8601);
INSERT INTO t1 VALUES (3,8601);
INSERT INTO t1 VALUES (4,8601);
CREATE TABLE t2 (
`id` int(11) NOT NULL,
`user_num` int DEFAULT NULL,
`name` varchar(64) NOT NULL,
PRIMARY KEY (`id`)
) ENGINE=MyISAM CHARSET=latin1
PARTITION BY HASH (id)
PARTITIONS 2;
INSERT INTO t2 VALUES (1,8601,'John');
INSERT INTO t2 VALUES (2,8601,'JS');
INSERT INTO t2 VALUES (3,8601,'John S');
UPDATE t1, t2 SET t2.name = 'John Smith' WHERE t1.user_num = t2.user_num;
DROP TABLE t1, t2;
#
# Bug#48276: can't add column if subpartition exists
CREATE TABLE t1 (a INT, b INT)

24
mysql-test/t/partition_pruning.test
View File

@@ -8,6 +8,30 @@
drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
--enable_warnings
--echo #
--echo # Bug#53806: Wrong estimates for range query in partitioned MyISAM table
--echo # Bug#46754: 'rows' field doesn't reflect partition pruning
--echo #
CREATE TABLE t1 (a INT PRIMARY KEY)
PARTITION BY RANGE (a) (
PARTITION p0 VALUES LESS THAN (1),
PARTITION p1 VALUES LESS THAN (2),
PARTITION p2 VALUES LESS THAN (3),
PARTITION p3 VALUES LESS THAN (4),
PARTITION p4 VALUES LESS THAN (5),
PARTITION p5 VALUES LESS THAN (6),
PARTITION max VALUES LESS THAN MAXVALUE);
INSERT INTO t1 VALUES (-1),(0),(1),(2),(3),(4),(5),(6),(7),(8);
--replace_column 1 # 2 # 3 # 4 # 5 # 6 # 7 # 8 # 9 # 11 #
EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a <= 1;
--replace_column 1 # 2 # 3 # 4 # 5 # 6 # 7 # 8 # 9 # 11 #
EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a < 7;
--replace_column 1 # 2 # 3 # 4 # 5 # 6 # 7 # 8 # 9 # 11 #
EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a <= 1;
DROP TABLE t1;
--echo #
--echo # Bug#49742: Partition Pruning not working correctly for RANGE
--echo #