1
drop table if exists `T1`;
2
drop table if exists `T2`;
3
drop table if exists `T3`;
4
drop table if exists `T4`;
5
drop table if exists `T5`;
6
drop table if exists `T6`;
7
drop table if exists `T7`;
8
drop table if exists `T8`;
9
drop table if exists `T9`;
11
SET character_set_database = utf8;
12
CREATE TABLE `T1` (`C1` char(5), INDEX(`C1`)) DEFAULT CHARSET = utf8 engine = innodb;
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CREATE TABLE `T2` (`C1` char(5), INDEX(`C1`)) DEFAULT CHARSET = utf8 engine = innodb;
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CREATE TABLE `T3` (`C1` char(5), INDEX(`C1`)) DEFAULT CHARSET = utf8 engine = innodb;
15
CREATE TABLE `T4` (`C1` char(5), INDEX(`C1`)) DEFAULT CHARSET = utf8 engine = myisam;
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CREATE TABLE `T5` (`C1` char(5), INDEX(`C1`)) DEFAULT CHARSET = utf8 engine = myisam;
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CREATE TABLE `T6` (`C1` char(5), INDEX(`C1`)) DEFAULT CHARSET = utf8 engine = myisam;
18
CREATE TABLE `T7` (`C1` char(5), INDEX(`C1`)) DEFAULT CHARSET = utf8 engine = MEMORY;
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CREATE TABLE `T8` (`C1` char(5), INDEX(`C1`)) DEFAULT CHARSET = utf8 engine = MEMORY;
20
CREATE TABLE `T9` (`C1` char(5), INDEX(`C1`)) DEFAULT CHARSET = utf8 engine = MEMORY;
21
INSERT INTO `T1` VALUES ('アイウエオ'),('アイウエ'),('アイウ'),('アイ'),('ア'),('');
22
INSERT INTO `T2` VALUES ('あいうえお'),('あいうえ'),('あいう'),('あい'),('あ'),('');
23
INSERT INTO `T3` VALUES ('龔龖龗龞龡'),('龔龖龗龞'),('龔龖龗'),('龔龖'),('龔'),('');
24
INSERT INTO `T4` VALUES ('アイウエオ'),('アイウエ'),('アイウ'),('アイ'),('ア'),('');
25
INSERT INTO `T5` VALUES ('あいうえお'),('あいうえ'),('あいう'),('あい'),('あ'),('');
26
INSERT INTO `T6` VALUES ('龔龖龗龞龡'),('龔龖龗龞'),('龔龖龗'),('龔龖'),('龔'),('');
27
INSERT INTO `T7` VALUES ('アイウエオ'),('アイウエ'),('アイウ'),('アイ'),('ア'),('');
28
INSERT INTO `T8` VALUES ('あいうえお'),('あいうえ'),('あいう'),('あい'),('あ'),('');
29
INSERT INTO `T9` VALUES ('龔龖龗龞龡'),('龔龖龗龞'),('龔龖龗'),('龔龖'),('龔'),('');
30
SELECT `C1`, CHAR_LENGTH(`C1`) FROM `T1`;
38
SELECT `C1`, CHAR_LENGTH(`C1`) FROM `T2`;
46
SELECT `C1`, CHAR_LENGTH(`C1`) FROM `T3`;
54
SELECT `C1`, CHAR_LENGTH(`C1`) FROM `T4`;
62
SELECT `C1`, CHAR_LENGTH(`C1`) FROM `T5`;
70
SELECT `C1`, CHAR_LENGTH(`C1`) FROM `T6`;
78
SELECT `C1`, CHAR_LENGTH(`C1`) FROM `T7`;
86
SELECT `C1`, CHAR_LENGTH(`C1`) FROM `T8`;
94
SELECT `C1`, CHAR_LENGTH(`C1`) FROM `T9`;