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MDEV-5909 MySQL BUG#11748924 PARTITIONS: TOO-LONG COMMENT CAUSES NO WARNING

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This commit is contained in:
Sergei Golubchik
2014-03-26 09:41:28 +01:00
parent 11b498d6e0
commit 88ec8a08f3
6 changed files with 241 additions and 90 deletions
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96
mysql-test/r/partition_error.result
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@ -1764,3 +1764,99 @@ PARTITION pmax VALUES LESS THAN MAXVALUE);
ERROR HY000: Constant, random or timezone-dependent expressions in (sub)partitioning function are not allowed
DROP TABLE t1;
End of 5.1 tests
CREATE TABLE t1 (a INT)
PARTITION BY LIST (a)
SUBPARTITION BY HASH (a) SUBPARTITIONS 2
(PARTITION p1 VALUES IN (1) COMMENT "Comment in p1"
(SUBPARTITION p1spFirst COMMENT "SubPartition comment in p1spFirst",
SUBPARTITION p1spSecond COMMENT "SubPartition comment in p1spSecond"),
PARTITION p2 VALUES IN (2) COMMENT "Comment in p2"
(SUBPARTITION p2spFirst COMMENT "SubPartition comment in p2spFirst",
SUBPARTITION p2spSecond COMMENT "SubPartition comment in p2spSecond"));
SHOW CREATE TABLE t1;
Table Create Table
t1 CREATE TABLE `t1` (
`a` int(11) DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1
/*!50100 PARTITION BY LIST (a)
SUBPARTITION BY HASH (a)
(PARTITION p1 VALUES IN (1)
(SUBPARTITION p1spFirst COMMENT = 'SubPartition comment in p1spFirst' ENGINE = MyISAM,
SUBPARTITION p1spSecond COMMENT = 'SubPartition comment in p1spSecond' ENGINE = MyISAM),
PARTITION p2 VALUES IN (2)
(SUBPARTITION p2spFirst COMMENT = 'SubPartition comment in p2spFirst' ENGINE = MyISAM,
SUBPARTITION p2spSecond COMMENT = 'SubPartition comment in p2spSecond' ENGINE = MyISAM)) */
SELECT PARTITION_NAME, SUBPARTITION_NAME, PARTITION_COMMENT FROM INFORMATION_SCHEMA.PARTITIONS
WHERE TABLE_NAME = 't1' AND TABLE_SCHEMA = 'test';
PARTITION_NAME SUBPARTITION_NAME PARTITION_COMMENT
p1 p1spFirst SubPartition comment in p1spFirst
p1 p1spSecond SubPartition comment in p1spSecond
p2 p2spFirst SubPartition comment in p2spFirst
p2 p2spSecond SubPartition comment in p2spSecond
DROP TABLE t1;
CREATE TABLE t1 (a INT)
PARTITION BY LIST (a)
SUBPARTITION BY HASH (a) SUBPARTITIONS 2
(PARTITION p1 VALUES IN (1)
(SUBPARTITION p1spFirst COMMENT "SubPartition comment in p1spFirst",
SUBPARTITION p1spSecond),
PARTITION p2 VALUES IN (2) COMMENT "Comment in p2"
(SUBPARTITION p2spFirst,
SUBPARTITION p2spSecond COMMENT "SubPartition comment in p2spSecond"));
SHOW CREATE TABLE t1;
Table Create Table
t1 CREATE TABLE `t1` (
`a` int(11) DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1
/*!50100 PARTITION BY LIST (a)
SUBPARTITION BY HASH (a)
(PARTITION p1 VALUES IN (1)
(SUBPARTITION p1spFirst COMMENT = 'SubPartition comment in p1spFirst' ENGINE = MyISAM,
SUBPARTITION p1spSecond ENGINE = MyISAM),
PARTITION p2 VALUES IN (2)
(SUBPARTITION p2spFirst COMMENT = 'Comment in p2' ENGINE = MyISAM,
SUBPARTITION p2spSecond COMMENT = 'SubPartition comment in p2spSecond' ENGINE = MyISAM)) */
SELECT PARTITION_NAME, SUBPARTITION_NAME, PARTITION_COMMENT FROM INFORMATION_SCHEMA.PARTITIONS
WHERE TABLE_NAME = 't1' AND TABLE_SCHEMA = 'test';
PARTITION_NAME SUBPARTITION_NAME PARTITION_COMMENT
p1 p1spFirst SubPartition comment in p1spFirst
p1 p1spSecond
p2 p2spFirst Comment in p2
p2 p2spSecond SubPartition comment in p2spSecond
DROP TABLE t1;
CREATE TABLE t1
(a INT ,
KEY inx_a (a) )
PARTITION BY RANGE (a)
SUBPARTITION BY HASH (a) SUBPARTITIONS 2
(PARTITION pUpTo10 VALUES LESS THAN (10) COMMENT
"This is a long comment (2050 ascii characters) 50 pUpTo10 partition ......80-!.................. 100 ................................................................................................ 200....................................................................................................................................................................................................................................................................................................... 500 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 1000 ..............1024-|.......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 1500 .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 2000 ......................................2048-|++"
(SUBPARTITION `p-10sp0` ,SUBPARTITION `p-10sp1` ),
PARTITION pMax VALUES LESS THAN MAXVALUE COMMENT
"This is a long comment (2050 ascii characters) 50 pMax partition comment .80-!.................. 100 ................................................................................................ 200....................................................................................................................................................................................................................................................................................................... 500 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 1000 ..............1024-|.......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 1500 .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 2000 ......................................2048-|++"
(SUBPARTITION `pMaxsp0` ,SUBPARTITION `pMaxsp1` ));
Warnings:
Warning 1793 Comment for table partition 'pUpTo10' is too long (max = 1024)
Warning 1793 Comment for table partition 'pMax' is too long (max = 1024)
SHOW CREATE TABLE t1;
Table Create Table
t1 CREATE TABLE `t1` (
`a` int(11) DEFAULT NULL,
KEY `inx_a` (`a`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1
/*!50100 PARTITION BY RANGE (a)
SUBPARTITION BY HASH (a)
(PARTITION pUpTo10 VALUES LESS THAN (10)
(SUBPARTITION `p-10sp0` COMMENT = 'This is a long comment (2050 ascii characters) 50 pUpTo10 partition ......80-!.................. 100 ................................................................................................ 200....................................................................................................................................................................................................................................................................................................... 500 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 1000 ..............1024-|' ENGINE = MyISAM,
SUBPARTITION `p-10sp1` COMMENT = 'This is a long comment (2050 ascii characters) 50 pUpTo10 partition ......80-!.................. 100 ................................................................................................ 200....................................................................................................................................................................................................................................................................................................... 500 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 1000 ..............1024-|' ENGINE = MyISAM),
PARTITION pMax VALUES LESS THAN MAXVALUE
(SUBPARTITION pMaxsp0 COMMENT = 'This is a long comment (2050 ascii characters) 50 pMax partition comment .80-!.................. 100 ................................................................................................ 200....................................................................................................................................................................................................................................................................................................... 500 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 1000 ..............1024-|' ENGINE = MyISAM,
SUBPARTITION pMaxsp1 COMMENT = 'This is a long comment (2050 ascii characters) 50 pMax partition comment .80-!.................. 100 ................................................................................................ 200....................................................................................................................................................................................................................................................................................................... 500 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 1000 ..............1024-|' ENGINE = MyISAM)) */
SELECT PARTITION_NAME, SUBPARTITION_NAME, PARTITION_COMMENT FROM INFORMATION_SCHEMA.PARTITIONS
WHERE TABLE_NAME = 't1' AND TABLE_SCHEMA = 'test';
PARTITION_NAME SUBPARTITION_NAME PARTITION_COMMENT
pUpTo10 p-10sp0 This is a long comment (2050 ascii characters) 50 pUpTo10 partition ......80-!
pUpTo10 p-10sp1 This is a long comment (2050 ascii characters) 50 pUpTo10 partition ......80-!
pMax pMaxsp0 This is a long comment (2050 ascii characters) 50 pMax partition comment .80-!
pMax pMaxsp1 This is a long comment (2050 ascii characters) 50 pMax partition comment .80-!
DROP TABLE t1;