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MDEV-8334: Rename utf8 to utf8mb3
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.
This commit is contained in:
committed by
Oleksandr Byelkin
parent
c366845a0b
commit
2fdb556e04
@ -1060,9 +1060,9 @@ CREATE TABLE t1 AS SELECT f1() AS c1, COALESCE(f1()) AS c2, CONCAT(f1()) AS c3;
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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` tinytext CHARACTER SET utf8 DEFAULT NULL,
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`c2` text CHARACTER SET utf8 DEFAULT NULL,
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`c3` varchar(255) CHARACTER SET utf8 DEFAULT NULL
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`c1` tinytext CHARACTER SET utf8mb3 DEFAULT NULL,
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`c2` text CHARACTER SET utf8mb3 DEFAULT NULL,
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`c3` varchar(255) CHARACTER SET utf8mb3 DEFAULT NULL
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) ENGINE=MyISAM DEFAULT CHARSET=latin1
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DROP TABLE t1;
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DROP FUNCTION f1;
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@ -1079,9 +1079,9 @@ CREATE TABLE t1 AS SELECT f1() AS c1, COALESCE(f1()) AS c2, CONCAT(f1()) AS c3;
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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` text CHARACTER SET utf8 DEFAULT NULL,
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`c2` mediumtext CHARACTER SET utf8 DEFAULT NULL,
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`c3` mediumtext CHARACTER SET utf8 DEFAULT NULL
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`c1` text CHARACTER SET utf8mb3 DEFAULT NULL,
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`c2` mediumtext CHARACTER SET utf8mb3 DEFAULT NULL,
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`c3` mediumtext CHARACTER SET utf8mb3 DEFAULT NULL
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) ENGINE=MyISAM DEFAULT CHARSET=latin1
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DROP TABLE t1;
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DROP FUNCTION f1;
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@ -1098,9 +1098,9 @@ CREATE TABLE t1 AS SELECT f1() AS c1, COALESCE(f1()) AS c2, CONCAT(f1()) AS c3;
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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` mediumtext CHARACTER SET utf8 DEFAULT NULL,
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`c2` longtext CHARACTER SET utf8 DEFAULT NULL,
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`c3` longtext CHARACTER SET utf8 DEFAULT NULL
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`c1` mediumtext CHARACTER SET utf8mb3 DEFAULT NULL,
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`c2` longtext CHARACTER SET utf8mb3 DEFAULT NULL,
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`c3` longtext CHARACTER SET utf8mb3 DEFAULT NULL
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) ENGINE=MyISAM DEFAULT CHARSET=latin1
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DROP TABLE t1;
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DROP FUNCTION f1;
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@ -1117,9 +1117,9 @@ CREATE TABLE t1 AS SELECT f1() AS c1, COALESCE(f1()) AS c2, CONCAT(f1()) AS c3;
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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` longtext CHARACTER SET utf8 DEFAULT NULL,
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`c2` longtext CHARACTER SET utf8 DEFAULT NULL,
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`c3` longtext CHARACTER SET utf8 DEFAULT NULL
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`c1` longtext CHARACTER SET utf8mb3 DEFAULT NULL,
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`c2` longtext CHARACTER SET utf8mb3 DEFAULT NULL,
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`c3` longtext CHARACTER SET utf8mb3 DEFAULT NULL
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) ENGINE=MyISAM DEFAULT CHARSET=latin1
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DROP TABLE t1;
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DROP FUNCTION f1;
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