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drop table if exists `Ｔ１`;
drop table if exists `Ｔ２`;
drop table if exists `Ｔ３`;
drop table if exists `Ｔ４`;
drop table if exists `Ｔ５`;
drop table if exists `Ｔ６`;
drop table if exists `Ｔ７`;
drop table if exists `Ｔ８`;
drop table if exists `Ｔ９`;
SET NAMES utf8;
Warnings:
Warning 3719 'utf8' is currently an alias for the character set UTF8MB3, but will be an alias for UTF8MB4 in a future release. Please consider using UTF8MB4 in order to be unambiguous.
SET character_set_database = utf8;
Warnings:
Warning 3719 'utf8' is currently an alias for the character set UTF8MB3, but will be an alias for UTF8MB4 in a future release. Please consider using UTF8MB4 in order to be unambiguous.
Warning 1681 Updating 'character_set_database' is deprecated. It will be made read-only in a future release.
CREATE TABLE `Ｔ１` (`Ｃ１` char(5), INDEX(`Ｃ１`)) DEFAULT CHARSET = utf8 engine = innodb;
Warnings:
Warning 3719 'utf8' is currently an alias for the character set UTF8MB3, but will be an alias for UTF8MB4 in a future release. Please consider using UTF8MB4 in order to be unambiguous.
CREATE TABLE `Ｔ２` (`Ｃ１` char(5), INDEX(`Ｃ１`)) DEFAULT CHARSET = utf8 engine = innodb;
Warnings:
Warning 3719 'utf8' is currently an alias for the character set UTF8MB3, but will be an alias for UTF8MB4 in a future release. Please consider using UTF8MB4 in order to be unambiguous.
CREATE TABLE `Ｔ３` (`Ｃ１` char(5), INDEX(`Ｃ１`)) DEFAULT CHARSET = utf8 engine = innodb;
Warnings:
Warning 3719 'utf8' is currently an alias for the character set UTF8MB3, but will be an alias for UTF8MB4 in a future release. Please consider using UTF8MB4 in order to be unambiguous.
CREATE TABLE `Ｔ４` (`Ｃ１` char(5), INDEX(`Ｃ１`)) DEFAULT CHARSET = utf8 engine = myisam;
Warnings:
Warning 3719 'utf8' is currently an alias for the character set UTF8MB3, but will be an alias for UTF8MB4 in a future release. Please consider using UTF8MB4 in order to be unambiguous.
CREATE TABLE `Ｔ５` (`Ｃ１` char(5), INDEX(`Ｃ１`)) DEFAULT CHARSET = utf8 engine = myisam;
Warnings:
Warning 3719 'utf8' is currently an alias for the character set UTF8MB3, but will be an alias for UTF8MB4 in a future release. Please consider using UTF8MB4 in order to be unambiguous.
CREATE TABLE `Ｔ６` (`Ｃ１` char(5), INDEX(`Ｃ１`)) DEFAULT CHARSET = utf8 engine = myisam;
Warnings:
Warning 3719 'utf8' is currently an alias for the character set UTF8MB3, but will be an alias for UTF8MB4 in a future release. Please consider using UTF8MB4 in order to be unambiguous.
CREATE TABLE `Ｔ７` (`Ｃ１` char(5), INDEX(`Ｃ１`)) DEFAULT CHARSET = utf8 engine = MEMORY;
Warnings:
Warning 3719 'utf8' is currently an alias for the character set UTF8MB3, but will be an alias for UTF8MB4 in a future release. Please consider using UTF8MB4 in order to be unambiguous.
CREATE TABLE `Ｔ８` (`Ｃ１` char(5), INDEX(`Ｃ１`)) DEFAULT CHARSET = utf8 engine = MEMORY;
Warnings:
Warning 3719 'utf8' is currently an alias for the character set UTF8MB3, but will be an alias for UTF8MB4 in a future release. Please consider using UTF8MB4 in order to be unambiguous.
CREATE TABLE `Ｔ９` (`Ｃ１` char(5), INDEX(`Ｃ１`)) DEFAULT CHARSET = utf8 engine = MEMORY;
Warnings:
Warning 3719 'utf8' is currently an alias for the character set UTF8MB3, but will be an alias for UTF8MB4 in a future release. Please consider using UTF8MB4 in order to be unambiguous.
INSERT INTO `Ｔ１` VALUES ('ｱｲｳｴｵ'),('ｱｲｳｴ'),('ｱｲｳ'),('ｱｲ'),('ｱ'),('');
INSERT INTO `Ｔ２` VALUES ('あいうえお'),('あいうえ'),('あいう'),('あい'),('あ'),('');
INSERT INTO `Ｔ３` VALUES ('龔龖龗龞龡'),('龔龖龗龞'),('龔龖龗'),('龔龖'),('龔'),('');
INSERT INTO `Ｔ４` VALUES ('ｱｲｳｴｵ'),('ｱｲｳｴ'),('ｱｲｳ'),('ｱｲ'),('ｱ'),('');
INSERT INTO `Ｔ５` VALUES ('あいうえお'),('あいうえ'),('あいう'),('あい'),('あ'),('');
INSERT INTO `Ｔ６` VALUES ('龔龖龗龞龡'),('龔龖龗龞'),('龔龖龗'),('龔龖'),('龔'),('');
INSERT INTO `Ｔ７` VALUES ('ｱｲｳｴｵ'),('ｱｲｳｴ'),('ｱｲｳ'),('ｱｲ'),('ｱ'),('');
INSERT INTO `Ｔ８` VALUES ('あいうえお'),('あいうえ'),('あいう'),('あい'),('あ'),('');
INSERT INTO `Ｔ９` VALUES ('龔龖龗龞龡'),('龔龖龗龞'),('龔龖龗'),('龔龖'),('龔'),('');
SELECT `Ｃ１`, CHAR_LENGTH(`Ｃ１`) FROM `Ｔ１`;
Ｃ１ CHAR_LENGTH(`Ｃ１`)
0
ｱ 1
ｱｲ 2
ｱｲｳ 3
ｱｲｳｴ 4
ｱｲｳｴｵ 5
SELECT `Ｃ１`, CHAR_LENGTH(`Ｃ１`) FROM `Ｔ２`;
Ｃ１ CHAR_LENGTH(`Ｃ１`)
0
あ 1
あい 2
あいう 3
あいうえ 4
あいうえお 5
SELECT `Ｃ１`, CHAR_LENGTH(`Ｃ１`) FROM `Ｔ３`;
Ｃ１ CHAR_LENGTH(`Ｃ１`)
0
龔 1
龔龖 2
龔龖龗 3
龔龖龗龞 4
龔龖龗龞龡 5
SELECT `Ｃ１`, CHAR_LENGTH(`Ｃ１`) FROM `Ｔ４`;
Ｃ１ CHAR_LENGTH(`Ｃ１`)
0
ｱ 1
ｱｲ 2
ｱｲｳ 3
ｱｲｳｴ 4
ｱｲｳｴｵ 5
SELECT `Ｃ１`, CHAR_LENGTH(`Ｃ１`) FROM `Ｔ５`;
Ｃ１ CHAR_LENGTH(`Ｃ１`)
0
あ 1
あい 2
あいう 3
あいうえ 4
あいうえお 5
SELECT `Ｃ１`, CHAR_LENGTH(`Ｃ１`) FROM `Ｔ６`;
Ｃ１ CHAR_LENGTH(`Ｃ１`)
0
龔 1
龔龖 2
龔龖龗 3
龔龖龗龞 4
龔龖龗龞龡 5
SELECT `Ｃ１`, CHAR_LENGTH(`Ｃ１`) FROM `Ｔ７`;
Ｃ１ CHAR_LENGTH(`Ｃ１`)
ｱｲｳｴｵ 5
ｱｲｳｴ 4
ｱｲｳ 3
ｱｲ 2
ｱ 1
0
SELECT `Ｃ１`, CHAR_LENGTH(`Ｃ１`) FROM `Ｔ８`;
Ｃ１ CHAR_LENGTH(`Ｃ１`)
あいうえお 5
あいうえ 4
あいう 3
あい 2
あ 1
0
SELECT `Ｃ１`, CHAR_LENGTH(`Ｃ１`) FROM `Ｔ９`;
Ｃ１ CHAR_LENGTH(`Ｃ１`)
龔龖龗龞龡 5
龔龖龗龞 4
龔龖龗 3
龔龖 2
龔 1
0
DROP TABLE `Ｔ１`;
DROP TABLE `Ｔ２`;
DROP TABLE `Ｔ３`;
DROP TABLE `Ｔ４`;
DROP TABLE `Ｔ５`;
DROP TABLE `Ｔ６`;
DROP TABLE `Ｔ７`;
DROP TABLE `Ｔ８`;
DROP TABLE `Ｔ９`;
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