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2fdb556e04
This patch changes the main name of 3 byte character set from utf8 to utf8mb3. New old_mode UTF8_IS_UTF8MB3 is added and set TRUE by default, so that utf8 would mean utf8mb3. If not set, utf8 would mean utf8mb4.
31 lines
1.2 KiB
Text
31 lines
1.2 KiB
Text
drop table if exists t1,t2;
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CREATE TABLE t1(
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c1 INT DEFAULT 12 COMMENT 'column1',
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c2 INT NULL COMMENT 'column2',
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c3 INT NOT NULL COMMENT 'column3',
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c4 VARCHAR(255) CHARACTER SET utf8 NOT NULL DEFAULT 'a',
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c5 VARCHAR(255) COLLATE utf8_unicode_ci NULL DEFAULT 'b',
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c6 VARCHAR(255))
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COLLATE latin1_bin;
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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` int(11) DEFAULT 12 COMMENT 'column1',
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`c2` int(11) DEFAULT NULL COMMENT 'column2',
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`c3` int(11) NOT NULL COMMENT 'column3',
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`c4` varchar(255) CHARACTER SET utf8mb3 NOT NULL DEFAULT 'a',
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`c5` varchar(255) CHARACTER SET utf8mb3 COLLATE utf8mb3_unicode_ci DEFAULT 'b',
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`c6` varchar(255) COLLATE latin1_bin DEFAULT NULL
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) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_bin
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CREATE TABLE t2 AS SELECT * FROM t1;
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SHOW CREATE TABLE t2;
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Table Create Table
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t2 CREATE TABLE `t2` (
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`c1` int(11) DEFAULT 12 COMMENT 'column1',
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`c2` int(11) DEFAULT NULL COMMENT 'column2',
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`c3` int(11) NOT NULL COMMENT 'column3',
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`c4` varchar(255) CHARACTER SET utf8mb3 NOT NULL DEFAULT 'a',
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`c5` varchar(255) CHARACTER SET utf8mb3 COLLATE utf8mb3_unicode_ci DEFAULT 'b',
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`c6` varchar(255) CHARACTER SET latin1 COLLATE latin1_bin DEFAULT NULL
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) ENGINE=MyISAM DEFAULT CHARSET=latin1
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DROP TABLE t1,t2;
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