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c92b9b7315
for general use. mysql-test/Makefile.am: Adding directories of additional test suites mysql-test/mysql-stress-test.pl: Adding check for additional errors checking during test run
396 lines
30 KiB
Plaintext
396 lines
30 KiB
Plaintext
DROP TABLE IF EXISTS t1;
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create table t1 (c1 VARCHAR(10) NOT NULL COMMENT 'Abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcd', c2 INTEGER COMMENT 'aBcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcd',c3 INTEGER COMMENT '012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789', c4 INTEGER, c5 INTEGER, c6 INTEGER, c7 INTEGER, c8 VARCHAR(100), c9 CHAR(50), c10 DATETIME, c11 DATETIME, c12 DATETIME,c13 DATETIME, INDEX i1 (c1), INDEX i2(c2)
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) COMMENT='ABCDEFGHIJabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcd';
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Warnings:
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Warning 1629 Comment for field 'c1' is too long (max = 255)
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Warning 1629 Comment for field 'c2' is too long (max = 255)
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Warning 1629 Comment for field 'c3' is too long (max = 255)
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Warning 1628 Comment for table 't1' is too long (max = 60)
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SELECT table_comment,char_length(table_comment) FROM information_schema.tables WHERE table_name='t1';
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table_comment char_length(table_comment)
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ABCDEFGHIJabcdefghijabcdefghijabcdefghijabcdefghijabcdefghij 60
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SELECT column_comment,char_length(column_comment) FROM information_schema.columns WHERE table_name='t1';
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column_comment char_length(column_comment)
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012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234 255
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Abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde 255
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aBcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde 255
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SELECT comment FROM information_schema.statistics WHERE table_name='t1';
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comment
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SHOW CREATE TABLE t1;
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Table Create Table
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t1 CREATE TABLE `t1` (
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`c1` varchar(10) NOT NULL COMMENT 'Abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde',
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`c2` int(11) DEFAULT NULL COMMENT 'aBcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde',
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`c3` int(11) DEFAULT NULL COMMENT '012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234',
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`c4` int(11) DEFAULT NULL,
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`c5` int(11) DEFAULT NULL,
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`c6` int(11) DEFAULT NULL,
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`c7` int(11) DEFAULT NULL,
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`c8` varchar(100) DEFAULT NULL,
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`c9` char(50) DEFAULT NULL,
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`c10` datetime DEFAULT NULL,
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`c11` datetime DEFAULT NULL,
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`c12` datetime DEFAULT NULL,
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`c13` datetime DEFAULT NULL,
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KEY `i1` (`c1`),
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KEY `i2` (`c2`)
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) ENGINE=ENGINE DEFAULT CHARSET=latin1 COMMENT='ABCDEFGHIJabcdefghijabcdefghijabcdefghijabcdefghijabcdefghij'
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SELECT table_comment,char_length(table_comment) FROM information_schema.tables WHERE table_name='t1';
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table_comment char_length(table_comment)
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ABCDEFGHIJabcdefghijabcdefghijabcdefghijabcdefghijabcdefghij 60
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SELECT column_comment,char_length(column_comment) FROM information_schema.columns WHERE table_name='t1';
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column_comment char_length(column_comment)
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012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234 255
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Abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde 255
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aBcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde 255
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SELECT comment FROM information_schema.statistics WHERE table_name='t1';
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comment
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SHOW CREATE TABLE t1;
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Table Create Table
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t1 CREATE TABLE `t1` (
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`c1` varchar(10) NOT NULL COMMENT 'Abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde',
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`c2` int(11) DEFAULT NULL COMMENT 'aBcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde',
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`c3` int(11) DEFAULT NULL COMMENT '012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234',
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`c4` int(11) DEFAULT NULL,
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`c5` int(11) DEFAULT NULL,
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`c6` int(11) DEFAULT NULL,
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`c7` int(11) DEFAULT NULL,
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`c8` varchar(100) DEFAULT NULL,
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`c9` char(50) DEFAULT NULL,
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`c10` datetime DEFAULT NULL,
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`c11` datetime DEFAULT NULL,
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`c12` datetime DEFAULT NULL,
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`c13` datetime DEFAULT NULL,
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KEY `i1` (`c1`),
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KEY `i2` (`c2`)
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) ENGINE=ENGINE DEFAULT CHARSET=latin1 COMMENT='ABCDEFGHIJabcdefghijabcdefghijabcdefghijabcdefghijabcdefghij'
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SELECT table_comment,char_length(table_comment) FROM information_schema.tables WHERE table_name='t1';
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table_comment char_length(table_comment)
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ABCDEFGHIJabcdefghijabcdefghijabcdefghijabcdefghijabcdefghij 60
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SELECT column_comment,char_length(column_comment) FROM information_schema.columns WHERE table_name='t1';
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column_comment char_length(column_comment)
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012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234 255
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Abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde 255
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aBcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde 255
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SELECT comment FROM information_schema.statistics WHERE table_name='t1';
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comment
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SHOW CREATE TABLE t1;
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Table Create Table
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t1 CREATE TABLE `t1` (
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`c1` varchar(10) NOT NULL COMMENT 'Abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde',
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`c2` int(11) DEFAULT NULL COMMENT 'aBcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde',
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`c3` int(11) DEFAULT NULL COMMENT '012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234',
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`c4` int(11) DEFAULT NULL,
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`c5` int(11) DEFAULT NULL,
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`c6` int(11) DEFAULT NULL,
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`c7` int(11) DEFAULT NULL,
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`c8` varchar(100) DEFAULT NULL,
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`c9` char(50) DEFAULT NULL,
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`c10` datetime DEFAULT NULL,
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`c11` datetime DEFAULT NULL,
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`c12` datetime DEFAULT NULL,
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`c13` datetime DEFAULT NULL,
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KEY `i1` (`c1`),
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KEY `i2` (`c2`)
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) ENGINE=ENGINE DEFAULT CHARSET=latin1 COMMENT='ABCDEFGHIJabcdefghijabcdefghijabcdefghijabcdefghijabcdefghij'
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DROP INDEX i1 ON t1;
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ALTER TABLE t1 DROP INDEX i2;
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SELECT table_comment,char_length(table_comment) FROM information_schema.tables WHERE table_name='t1';
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table_comment char_length(table_comment)
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ABCDEFGHIJabcdefghijabcdefghijabcdefghijabcdefghijabcdefghij 60
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SELECT column_comment,char_length(column_comment) FROM information_schema.columns WHERE table_name='t1';
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column_comment char_length(column_comment)
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012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234 255
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Abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde 255
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aBcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde 255
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SELECT comment FROM information_schema.statistics WHERE table_name='t1';
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comment
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SHOW CREATE TABLE t1;
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Table Create Table
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t1 CREATE TABLE `t1` (
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`c1` varchar(10) NOT NULL COMMENT 'Abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde',
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`c2` int(11) DEFAULT NULL COMMENT 'aBcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde',
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`c3` int(11) DEFAULT NULL COMMENT '012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234',
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`c4` int(11) DEFAULT NULL,
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`c5` int(11) DEFAULT NULL,
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`c6` int(11) DEFAULT NULL,
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`c7` int(11) DEFAULT NULL,
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`c8` varchar(100) DEFAULT NULL,
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`c9` char(50) DEFAULT NULL,
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`c10` datetime DEFAULT NULL,
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`c11` datetime DEFAULT NULL,
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`c12` datetime DEFAULT NULL,
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`c13` datetime DEFAULT NULL
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) ENGINE=ENGINE DEFAULT CHARSET=latin1 COMMENT='ABCDEFGHIJabcdefghijabcdefghijabcdefghijabcdefghijabcdefghij'
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SELECT table_comment,char_length(table_comment) FROM information_schema.tables WHERE table_name='t1';
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table_comment char_length(table_comment)
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ABCDEFGHIJabcdefghijabcdefghijabcdefghijabcdefghijabcdefghij 60
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SELECT column_comment,char_length(column_comment) FROM information_schema.columns WHERE table_name='t1';
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column_comment char_length(column_comment)
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012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234 255
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Abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde 255
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aBcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde 255
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SELECT comment FROM information_schema.statistics WHERE table_name='t1';
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comment
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SHOW CREATE TABLE t1;
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Table Create Table
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t1 CREATE TABLE `t1` (
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`c1` varchar(10) NOT NULL COMMENT 'Abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde',
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`c2` int(11) DEFAULT NULL COMMENT 'aBcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde',
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`c3` int(11) DEFAULT NULL COMMENT '012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234',
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`c4` int(11) DEFAULT NULL,
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`c5` int(11) DEFAULT NULL,
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`c6` int(11) DEFAULT NULL,
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`c7` int(11) DEFAULT NULL,
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`c8` varchar(100) DEFAULT NULL,
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`c9` char(50) DEFAULT NULL,
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`c10` datetime DEFAULT NULL,
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`c11` datetime DEFAULT NULL,
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`c12` datetime DEFAULT NULL,
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`c13` datetime DEFAULT NULL
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) ENGINE=ENGINE DEFAULT CHARSET=latin1 COMMENT='ABCDEFGHIJabcdefghijabcdefghijabcdefghijabcdefghijabcdefghij'
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SELECT table_comment,char_length(table_comment) FROM information_schema.tables WHERE table_name='t1';
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table_comment char_length(table_comment)
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ABCDEFGHIJabcdefghijabcdefghijabcdefghijabcdefghijabcdefghij 60
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SELECT column_comment,char_length(column_comment) FROM information_schema.columns WHERE table_name='t1';
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column_comment char_length(column_comment)
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012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234 255
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Abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde 255
|
|
aBcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde 255
|
|
SELECT comment FROM information_schema.statistics WHERE table_name='t1';
|
|
comment
|
|
SHOW CREATE TABLE t1;
|
|
Table Create Table
|
|
t1 CREATE TABLE `t1` (
|
|
`c1` varchar(10) NOT NULL COMMENT 'Abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde',
|
|
`c2` int(11) DEFAULT NULL COMMENT 'aBcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde',
|
|
`c3` int(11) DEFAULT NULL COMMENT '012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234',
|
|
`c4` int(11) DEFAULT NULL,
|
|
`c5` int(11) DEFAULT NULL,
|
|
`c6` int(11) DEFAULT NULL,
|
|
`c7` int(11) DEFAULT NULL,
|
|
`c8` varchar(100) DEFAULT NULL,
|
|
`c9` char(50) DEFAULT NULL,
|
|
`c10` datetime DEFAULT NULL,
|
|
`c11` datetime DEFAULT NULL,
|
|
`c12` datetime DEFAULT NULL,
|
|
`c13` datetime DEFAULT NULL
|
|
) ENGINE=ENGINE DEFAULT CHARSET=latin1 COMMENT='ABCDEFGHIJabcdefghijabcdefghijabcdefghijabcdefghijabcdefghij'
|
|
SELECT table_comment,char_length(table_comment) FROM information_schema.tables WHERE table_name='t1';
|
|
table_comment char_length(table_comment)
|
|
ABCDEFGHIJabcdefghijabcdefghijabcdefghijabcdefghijabcdefghij 60
|
|
SELECT column_comment,char_length(column_comment) FROM information_schema.columns WHERE table_name='t1';
|
|
column_comment char_length(column_comment)
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234 255
|
|
Abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde 255
|
|
aBcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde 255
|
|
SELECT comment FROM information_schema.statistics WHERE table_name='t1';
|
|
comment
|
|
SHOW CREATE TABLE t1;
|
|
Table Create Table
|
|
t1 CREATE TABLE `t1` (
|
|
`c1` varchar(10) NOT NULL COMMENT 'Abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde',
|
|
`c2` int(11) DEFAULT NULL COMMENT 'aBcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde',
|
|
`c3` int(11) DEFAULT NULL COMMENT '012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234',
|
|
`c4` int(11) DEFAULT NULL,
|
|
`c5` int(11) DEFAULT NULL,
|
|
`c6` int(11) DEFAULT NULL,
|
|
`c7` int(11) DEFAULT NULL,
|
|
`c8` varchar(100) DEFAULT NULL,
|
|
`c9` char(50) DEFAULT NULL,
|
|
`c10` datetime DEFAULT NULL,
|
|
`c11` datetime DEFAULT NULL,
|
|
`c12` datetime DEFAULT NULL,
|
|
`c13` datetime DEFAULT NULL
|
|
) ENGINE=ENGINE DEFAULT CHARSET=latin1 COMMENT='ABCDEFGHIJabcdefghijabcdefghijabcdefghijabcdefghijabcdefghij'
|
|
SELECT table_comment,char_length(table_comment) FROM information_schema.tables WHERE table_name='t1';
|
|
table_comment char_length(table_comment)
|
|
ABCDEFGHIJabcdefghijabcdefghijabcdefghijabcdefghijabcdefghij 60
|
|
SELECT column_comment,char_length(column_comment) FROM information_schema.columns WHERE table_name='t1';
|
|
column_comment char_length(column_comment)
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234 255
|
|
Abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde 255
|
|
aBcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde 255
|
|
SELECT comment FROM information_schema.statistics WHERE table_name='t1';
|
|
comment
|
|
SHOW CREATE TABLE t1;
|
|
Table Create Table
|
|
t1 CREATE TABLE `t1` (
|
|
`c1` varchar(10) NOT NULL COMMENT 'Abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde',
|
|
`c2` int(11) DEFAULT NULL COMMENT 'aBcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde',
|
|
`c3` int(11) DEFAULT NULL COMMENT '012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234',
|
|
`c4` int(11) DEFAULT NULL,
|
|
`c5` int(11) DEFAULT NULL,
|
|
`c6` int(11) DEFAULT NULL,
|
|
`c7` int(11) DEFAULT NULL,
|
|
`c8` varchar(100) DEFAULT NULL,
|
|
`c9` char(50) DEFAULT NULL,
|
|
`c10` datetime DEFAULT NULL,
|
|
`c11` datetime DEFAULT NULL,
|
|
`c12` datetime DEFAULT NULL,
|
|
`c13` datetime DEFAULT NULL
|
|
) ENGINE=ENGINE DEFAULT CHARSET=latin1 COMMENT='ABCDEFGHIJabcdefghijabcdefghijabcdefghijabcdefghijabcdefghij'
|
|
set sql_mode='TRADITIONAL';
|
|
SELECT table_comment,char_length(table_comment) FROM information_schema.tables WHERE table_name='t1';
|
|
table_comment char_length(table_comment)
|
|
ABCDEFGHIJabcdefghijabcdefghijabcdefghijabcdefghijabcdefghij 60
|
|
SELECT column_comment,char_length(column_comment) FROM information_schema.columns WHERE table_name='t1';
|
|
column_comment char_length(column_comment)
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234 255
|
|
Abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde 255
|
|
aBcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde 255
|
|
SELECT comment FROM information_schema.statistics WHERE table_name='t1';
|
|
comment
|
|
SHOW CREATE TABLE t1;
|
|
Table Create Table
|
|
t1 CREATE TABLE `t1` (
|
|
`c1` varchar(10) NOT NULL COMMENT 'Abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde',
|
|
`c2` int(11) DEFAULT NULL COMMENT 'aBcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde',
|
|
`c3` int(11) DEFAULT NULL COMMENT '012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234',
|
|
`c4` int(11) DEFAULT NULL,
|
|
`c5` int(11) DEFAULT NULL,
|
|
`c6` int(11) DEFAULT NULL,
|
|
`c7` int(11) DEFAULT NULL,
|
|
`c8` varchar(100) DEFAULT NULL,
|
|
`c9` char(50) DEFAULT NULL,
|
|
`c10` datetime DEFAULT NULL,
|
|
`c11` datetime DEFAULT NULL,
|
|
`c12` datetime DEFAULT NULL,
|
|
`c13` datetime DEFAULT NULL
|
|
) ENGINE=ENGINE DEFAULT CHARSET=latin1 COMMENT='ABCDEFGHIJabcdefghijabcdefghijabcdefghijabcdefghijabcdefghij'
|
|
set sql_mode='TRADITIONAL';
|
|
SELECT table_comment,char_length(table_comment) FROM information_schema.tables WHERE table_name='t1';
|
|
table_comment char_length(table_comment)
|
|
ABCDEFGHIJabcdefghijabcdefghijabcdefghijabcdefghijabcdefghij 60
|
|
SELECT column_comment,char_length(column_comment) FROM information_schema.columns WHERE table_name='t1';
|
|
column_comment char_length(column_comment)
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
0
|
|
012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234 255
|
|
Abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde 255
|
|
aBcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde 255
|
|
SELECT comment FROM information_schema.statistics WHERE table_name='t1';
|
|
comment
|
|
SHOW CREATE TABLE t1;
|
|
Table Create Table
|
|
t1 CREATE TABLE `t1` (
|
|
`c1` varchar(10) NOT NULL COMMENT 'Abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde',
|
|
`c2` int(11) DEFAULT NULL COMMENT 'aBcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde',
|
|
`c3` int(11) DEFAULT NULL COMMENT '012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234',
|
|
`c4` int(11) DEFAULT NULL,
|
|
`c5` int(11) DEFAULT NULL,
|
|
`c6` int(11) DEFAULT NULL,
|
|
`c7` int(11) DEFAULT NULL,
|
|
`c8` varchar(100) DEFAULT NULL,
|
|
`c9` char(50) DEFAULT NULL,
|
|
`c10` datetime DEFAULT NULL,
|
|
`c11` datetime DEFAULT NULL,
|
|
`c12` datetime DEFAULT NULL,
|
|
`c13` datetime DEFAULT NULL
|
|
) ENGINE=ENGINE DEFAULT CHARSET=latin1 COMMENT='ABCDEFGHIJabcdefghijabcdefghijabcdefghijabcdefghijabcdefghij'
|
|
DROP TABLE t1;
|