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File: //usr/share/mysql-test/suite/jp/t/jp_substring_sjis.test
--source include/have_sjis.inc
--source include/have_innodb.inc

--character_set sjis
--disable_warnings
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`;
--enable_warnings

#
# Test SUBSTRING() function with Japanese character in sjis encoding
#

SET NAMES sjis;
SET character_set_database = sjis;

CREATE TABLE `T1` (`C1` char(5), INDEX(`C1`)) DEFAULT CHARSET = sjis engine = innodb;
CREATE TABLE `T2` (`C1` char(5), INDEX(`C1`)) DEFAULT CHARSET = sjis engine = innodb;
CREATE TABLE `T3` (`C1` char(5), INDEX(`C1`)) DEFAULT CHARSET = sjis engine = innodb;
CREATE TABLE `T4` (`C1` char(5), INDEX(`C1`)) DEFAULT CHARSET = sjis engine = myisam;
CREATE TABLE `T5` (`C1` char(5), INDEX(`C1`)) DEFAULT CHARSET = sjis engine = myisam;
CREATE TABLE `T6` (`C1` char(5), INDEX(`C1`)) DEFAULT CHARSET = sjis engine = myisam;
CREATE TABLE `T7` (`C1` char(5), INDEX(`C1`)) DEFAULT CHARSET = sjis engine = MEMORY;
CREATE TABLE `T8` (`C1` char(5), INDEX(`C1`)) DEFAULT CHARSET = sjis engine = MEMORY;
CREATE TABLE `T9` (`C1` char(5), INDEX(`C1`)) DEFAULT CHARSET = sjis engine = MEMORY;

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 ('ソ十表予構'),('ソ十表予'),('ソ十表'),('ソ十'),('ソ'),('');
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 ('ソ十表予構'),('ソ十表予'),('ソ十表'),('ソ十'),('ソ'),('');
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 ('ソ十表予構'),('ソ十表予'),('ソ十表'),('ソ十'),('ソ'),('');

#InnoDB
SELECT `C1`, SUBSTRING(`C1`,0) FROM `T1`;
SELECT `C1`, SUBSTRING(`C1`,1) FROM `T1`;
SELECT `C1`, SUBSTRING(`C1`,2) FROM `T1`;
SELECT `C1`, SUBSTRING(`C1`,3) FROM `T1`;
SELECT `C1`, SUBSTRING(`C1`,4) FROM `T1`;
SELECT `C1`, SUBSTRING(`C1`,5) FROM `T1`;
SELECT `C1`, SUBSTRING(`C1`,6) FROM `T1`;
SELECT `C1`, SUBSTRING(`C1` FROM 0) FROM `T1`;
SELECT `C1`, SUBSTRING(`C1` FROM 1) FROM `T1`;
SELECT `C1`, SUBSTRING(`C1` FROM 2) FROM `T1`;
SELECT `C1`, SUBSTRING(`C1` FROM 3) FROM `T1`;
SELECT `C1`, SUBSTRING(`C1` FROM 4) FROM `T1`;
SELECT `C1`, SUBSTRING(`C1` FROM 5) FROM `T1`;
SELECT `C1`, SUBSTRING(`C1` FROM 6) FROM `T1`;
SELECT `C1`, SUBSTRING(`C1`,1,0) FROM `T1`;
SELECT `C1`, SUBSTRING(`C1`,1,1) FROM `T1`;
SELECT `C1`, SUBSTRING(`C1`,1,2) FROM `T1`;
SELECT `C1`, SUBSTRING(`C1`,1,3) FROM `T1`;
SELECT `C1`, SUBSTRING(`C1`,1,4) FROM `T1`;
SELECT `C1`, SUBSTRING(`C1`,1,5) FROM `T1`;
SELECT `C1`, SUBSTRING(`C1`,1,6) FROM `T1`;
SELECT `C1`, SUBSTRING(`C1` FROM 1 FOR 0) FROM `T1`;
SELECT `C1`, SUBSTRING(`C1` FROM 1 FOR 1) FROM `T1`;
SELECT `C1`, SUBSTRING(`C1` FROM 1 FOR 2) FROM `T1`;
SELECT `C1`, SUBSTRING(`C1` FROM 1 FOR 3) FROM `T1`;
SELECT `C1`, SUBSTRING(`C1` FROM 1 FOR 4) FROM `T1`;
SELECT `C1`, SUBSTRING(`C1` FROM 1 FOR 5) FROM `T1`;
SELECT `C1`, SUBSTRING(`C1` FROM 1 FOR 6) FROM `T1`;

SELECT `C1`, SUBSTRING(`C1`,0) FROM `T2`;
SELECT `C1`, SUBSTRING(`C1`,1) FROM `T2`;
SELECT `C1`, SUBSTRING(`C1`,2) FROM `T2`;
SELECT `C1`, SUBSTRING(`C1`,3) FROM `T2`;
SELECT `C1`, SUBSTRING(`C1`,4) FROM `T2`;
SELECT `C1`, SUBSTRING(`C1`,5) FROM `T2`;
SELECT `C1`, SUBSTRING(`C1`,6) FROM `T2`;
SELECT `C1`, SUBSTRING(`C1` FROM 0) FROM `T2`;
SELECT `C1`, SUBSTRING(`C1` FROM 1) FROM `T2`;
SELECT `C1`, SUBSTRING(`C1` FROM 2) FROM `T2`;
SELECT `C1`, SUBSTRING(`C1` FROM 3) FROM `T2`;
SELECT `C1`, SUBSTRING(`C1` FROM 4) FROM `T2`;
SELECT `C1`, SUBSTRING(`C1` FROM 5) FROM `T2`;
SELECT `C1`, SUBSTRING(`C1` FROM 6) FROM `T2`;
SELECT `C1`, SUBSTRING(`C1`,1,0) FROM `T2`;
SELECT `C1`, SUBSTRING(`C1`,1,1) FROM `T2`;
SELECT `C1`, SUBSTRING(`C1`,1,2) FROM `T2`;
SELECT `C1`, SUBSTRING(`C1`,1,3) FROM `T2`;
SELECT `C1`, SUBSTRING(`C1`,1,4) FROM `T2`;
SELECT `C1`, SUBSTRING(`C1`,1,5) FROM `T2`;
SELECT `C1`, SUBSTRING(`C1`,1,6) FROM `T2`;
SELECT `C1`, SUBSTRING(`C1` FROM 1 FOR 0) FROM `T2`;
SELECT `C1`, SUBSTRING(`C1` FROM 1 FOR 1) FROM `T2`;
SELECT `C1`, SUBSTRING(`C1` FROM 1 FOR 2) FROM `T2`;
SELECT `C1`, SUBSTRING(`C1` FROM 1 FOR 3) FROM `T2`;
SELECT `C1`, SUBSTRING(`C1` FROM 1 FOR 4) FROM `T2`;
SELECT `C1`, SUBSTRING(`C1` FROM 1 FOR 5) FROM `T2`;
SELECT `C1`, SUBSTRING(`C1` FROM 1 FOR 6) FROM `T2`;

SELECT `C1`, SUBSTRING(`C1`,0) FROM `T3`;
SELECT `C1`, SUBSTRING(`C1`,1) FROM `T3`;
SELECT `C1`, SUBSTRING(`C1`,2) FROM `T3`;
SELECT `C1`, SUBSTRING(`C1`,3) FROM `T3`;
SELECT `C1`, SUBSTRING(`C1`,4) FROM `T3`;
SELECT `C1`, SUBSTRING(`C1`,5) FROM `T3`;
SELECT `C1`, SUBSTRING(`C1`,6) FROM `T3`;
SELECT `C1`, SUBSTRING(`C1` FROM 0) FROM `T3`;
SELECT `C1`, SUBSTRING(`C1` FROM 1) FROM `T3`;
SELECT `C1`, SUBSTRING(`C1` FROM 2) FROM `T3`;
SELECT `C1`, SUBSTRING(`C1` FROM 3) FROM `T3`;
SELECT `C1`, SUBSTRING(`C1` FROM 4) FROM `T3`;
SELECT `C1`, SUBSTRING(`C1` FROM 5) FROM `T3`;
SELECT `C1`, SUBSTRING(`C1` FROM 6) FROM `T3`;
SELECT `C1`, SUBSTRING(`C1`,1,0) FROM `T3`;
SELECT `C1`, SUBSTRING(`C1`,1,1) FROM `T3`;
SELECT `C1`, SUBSTRING(`C1`,1,2) FROM `T3`;
SELECT `C1`, SUBSTRING(`C1`,1,3) FROM `T3`;
SELECT `C1`, SUBSTRING(`C1`,1,4) FROM `T3`;
SELECT `C1`, SUBSTRING(`C1`,1,5) FROM `T3`;
SELECT `C1`, SUBSTRING(`C1`,1,6) FROM `T3`;
SELECT `C1`, SUBSTRING(`C1` FROM 1 FOR 0) FROM `T3`;
SELECT `C1`, SUBSTRING(`C1` FROM 1 FOR 1) FROM `T3`;
SELECT `C1`, SUBSTRING(`C1` FROM 1 FOR 2) FROM `T3`;
SELECT `C1`, SUBSTRING(`C1` FROM 1 FOR 3) FROM `T3`;
SELECT `C1`, SUBSTRING(`C1` FROM 1 FOR 4) FROM `T3`;
SELECT `C1`, SUBSTRING(`C1` FROM 1 FOR 5) FROM `T3`;
SELECT `C1`, SUBSTRING(`C1` FROM 1 FOR 6) FROM `T3`;

#MyISAM
SELECT `C1`, SUBSTRING(`C1`,0) FROM `T4`;
SELECT `C1`, SUBSTRING(`C1`,1) FROM `T4`;
SELECT `C1`, SUBSTRING(`C1`,2) FROM `T4`;
SELECT `C1`, SUBSTRING(`C1`,3) FROM `T4`;
SELECT `C1`, SUBSTRING(`C1`,4) FROM `T4`;
SELECT `C1`, SUBSTRING(`C1`,5) FROM `T4`;
SELECT `C1`, SUBSTRING(`C1`,6) FROM `T4`;
SELECT `C1`, SUBSTRING(`C1` FROM 0) FROM `T4`;
SELECT `C1`, SUBSTRING(`C1` FROM 1) FROM `T4`;
SELECT `C1`, SUBSTRING(`C1` FROM 2) FROM `T4`;
SELECT `C1`, SUBSTRING(`C1` FROM 3) FROM `T4`;
SELECT `C1`, SUBSTRING(`C1` FROM 4) FROM `T4`;
SELECT `C1`, SUBSTRING(`C1` FROM 5) FROM `T4`;
SELECT `C1`, SUBSTRING(`C1` FROM 6) FROM `T4`;
SELECT `C1`, SUBSTRING(`C1`,1,0) FROM `T4`;
SELECT `C1`, SUBSTRING(`C1`,1,1) FROM `T4`;
SELECT `C1`, SUBSTRING(`C1`,1,2) FROM `T4`;
SELECT `C1`, SUBSTRING(`C1`,1,3) FROM `T4`;
SELECT `C1`, SUBSTRING(`C1`,1,4) FROM `T4`;
SELECT `C1`, SUBSTRING(`C1`,1,5) FROM `T4`;
SELECT `C1`, SUBSTRING(`C1`,1,6) FROM `T4`;
SELECT `C1`, SUBSTRING(`C1` FROM 1 FOR 0) FROM `T4`;
SELECT `C1`, SUBSTRING(`C1` FROM 1 FOR 1) FROM `T4`;
SELECT `C1`, SUBSTRING(`C1` FROM 1 FOR 2) FROM `T4`;
SELECT `C1`, SUBSTRING(`C1` FROM 1 FOR 3) FROM `T4`;
SELECT `C1`, SUBSTRING(`C1` FROM 1 FOR 4) FROM `T4`;
SELECT `C1`, SUBSTRING(`C1` FROM 1 FOR 5) FROM `T4`;
SELECT `C1`, SUBSTRING(`C1` FROM 1 FOR 6) FROM `T4`;

SELECT `C1`, SUBSTRING(`C1`,0) FROM `T5`;
SELECT `C1`, SUBSTRING(`C1`,1) FROM `T5`;
SELECT `C1`, SUBSTRING(`C1`,2) FROM `T5`;
SELECT `C1`, SUBSTRING(`C1`,3) FROM `T5`;
SELECT `C1`, SUBSTRING(`C1`,4) FROM `T5`;
SELECT `C1`, SUBSTRING(`C1`,5) FROM `T5`;
SELECT `C1`, SUBSTRING(`C1`,6) FROM `T5`;
SELECT `C1`, SUBSTRING(`C1` FROM 0) FROM `T5`;
SELECT `C1`, SUBSTRING(`C1` FROM 1) FROM `T5`;
SELECT `C1`, SUBSTRING(`C1` FROM 2) FROM `T5`;
SELECT `C1`, SUBSTRING(`C1` FROM 3) FROM `T5`;
SELECT `C1`, SUBSTRING(`C1` FROM 4) FROM `T5`;
SELECT `C1`, SUBSTRING(`C1` FROM 5) FROM `T5`;
SELECT `C1`, SUBSTRING(`C1` FROM 6) FROM `T5`;
SELECT `C1`, SUBSTRING(`C1`,1,0) FROM `T5`;
SELECT `C1`, SUBSTRING(`C1`,1,1) FROM `T5`;
SELECT `C1`, SUBSTRING(`C1`,1,2) FROM `T5`;
SELECT `C1`, SUBSTRING(`C1`,1,3) FROM `T5`;
SELECT `C1`, SUBSTRING(`C1`,1,4) FROM `T5`;
SELECT `C1`, SUBSTRING(`C1`,1,5) FROM `T5`;
SELECT `C1`, SUBSTRING(`C1`,1,6) FROM `T5`;
SELECT `C1`, SUBSTRING(`C1` FROM 1 FOR 0) FROM `T5`;
SELECT `C1`, SUBSTRING(`C1` FROM 1 FOR 1) FROM `T5`;
SELECT `C1`, SUBSTRING(`C1` FROM 1 FOR 2) FROM `T5`;
SELECT `C1`, SUBSTRING(`C1` FROM 1 FOR 3) FROM `T5`;
SELECT `C1`, SUBSTRING(`C1` FROM 1 FOR 4) FROM `T5`;
SELECT `C1`, SUBSTRING(`C1` FROM 1 FOR 5) FROM `T5`;
SELECT `C1`, SUBSTRING(`C1` FROM 1 FOR 6) FROM `T5`;

SELECT `C1`, SUBSTRING(`C1`,0) FROM `T6`;
SELECT `C1`, SUBSTRING(`C1`,1) FROM `T6`;
SELECT `C1`, SUBSTRING(`C1`,2) FROM `T6`;
SELECT `C1`, SUBSTRING(`C1`,3) FROM `T6`;
SELECT `C1`, SUBSTRING(`C1`,4) FROM `T6`;
SELECT `C1`, SUBSTRING(`C1`,5) FROM `T6`;
SELECT `C1`, SUBSTRING(`C1`,6) FROM `T6`;
SELECT `C1`, SUBSTRING(`C1` FROM 0) FROM `T6`;
SELECT `C1`, SUBSTRING(`C1` FROM 1) FROM `T6`;
SELECT `C1`, SUBSTRING(`C1` FROM 2) FROM `T6`;
SELECT `C1`, SUBSTRING(`C1` FROM 3) FROM `T6`;
SELECT `C1`, SUBSTRING(`C1` FROM 4) FROM `T6`;
SELECT `C1`, SUBSTRING(`C1` FROM 5) FROM `T6`;
SELECT `C1`, SUBSTRING(`C1` FROM 6) FROM `T6`;
SELECT `C1`, SUBSTRING(`C1`,1,0) FROM `T6`;
SELECT `C1`, SUBSTRING(`C1`,1,1) FROM `T6`;
SELECT `C1`, SUBSTRING(`C1`,1,2) FROM `T6`;
SELECT `C1`, SUBSTRING(`C1`,1,3) FROM `T6`;
SELECT `C1`, SUBSTRING(`C1`,1,4) FROM `T6`;
SELECT `C1`, SUBSTRING(`C1`,1,5) FROM `T6`;
SELECT `C1`, SUBSTRING(`C1`,1,6) FROM `T6`;
SELECT `C1`, SUBSTRING(`C1` FROM 1 FOR 0) FROM `T6`;
SELECT `C1`, SUBSTRING(`C1` FROM 1 FOR 1) FROM `T6`;
SELECT `C1`, SUBSTRING(`C1` FROM 1 FOR 2) FROM `T6`;
SELECT `C1`, SUBSTRING(`C1` FROM 1 FOR 3) FROM `T6`;
SELECT `C1`, SUBSTRING(`C1` FROM 1 FOR 4) FROM `T6`;
SELECT `C1`, SUBSTRING(`C1` FROM 1 FOR 5) FROM `T6`;
SELECT `C1`, SUBSTRING(`C1` FROM 1 FOR 6) FROM `T6`;

#MEMORY
SELECT `C1`, SUBSTRING(`C1`,0) FROM `T7`;
SELECT `C1`, SUBSTRING(`C1`,1) FROM `T7`;
SELECT `C1`, SUBSTRING(`C1`,2) FROM `T7`;
SELECT `C1`, SUBSTRING(`C1`,3) FROM `T7`;
SELECT `C1`, SUBSTRING(`C1`,4) FROM `T7`;
SELECT `C1`, SUBSTRING(`C1`,5) FROM `T7`;
SELECT `C1`, SUBSTRING(`C1`,6) FROM `T7`;
SELECT `C1`, SUBSTRING(`C1` FROM 0) FROM `T7`;
SELECT `C1`, SUBSTRING(`C1` FROM 1) FROM `T7`;
SELECT `C1`, SUBSTRING(`C1` FROM 2) FROM `T7`;
SELECT `C1`, SUBSTRING(`C1` FROM 3) FROM `T7`;
SELECT `C1`, SUBSTRING(`C1` FROM 4) FROM `T7`;
SELECT `C1`, SUBSTRING(`C1` FROM 5) FROM `T7`;
SELECT `C1`, SUBSTRING(`C1` FROM 6) FROM `T7`;
SELECT `C1`, SUBSTRING(`C1`,1,0) FROM `T7`;
SELECT `C1`, SUBSTRING(`C1`,1,1) FROM `T7`;
SELECT `C1`, SUBSTRING(`C1`,1,2) FROM `T7`;
SELECT `C1`, SUBSTRING(`C1`,1,3) FROM `T7`;
SELECT `C1`, SUBSTRING(`C1`,1,4) FROM `T7`;
SELECT `C1`, SUBSTRING(`C1`,1,5) FROM `T7`;
SELECT `C1`, SUBSTRING(`C1`,1,6) FROM `T7`;
SELECT `C1`, SUBSTRING(`C1` FROM 1 FOR 0) FROM `T7`;
SELECT `C1`, SUBSTRING(`C1` FROM 1 FOR 1) FROM `T7`;
SELECT `C1`, SUBSTRING(`C1` FROM 1 FOR 2) FROM `T7`;
SELECT `C1`, SUBSTRING(`C1` FROM 1 FOR 3) FROM `T7`;
SELECT `C1`, SUBSTRING(`C1` FROM 1 FOR 4) FROM `T7`;
SELECT `C1`, SUBSTRING(`C1` FROM 1 FOR 5) FROM `T7`;
SELECT `C1`, SUBSTRING(`C1` FROM 1 FOR 6) FROM `T7`;

SELECT `C1`, SUBSTRING(`C1`,0) FROM `T8`;
SELECT `C1`, SUBSTRING(`C1`,1) FROM `T8`;
SELECT `C1`, SUBSTRING(`C1`,2) FROM `T8`;
SELECT `C1`, SUBSTRING(`C1`,3) FROM `T8`;
SELECT `C1`, SUBSTRING(`C1`,4) FROM `T8`;
SELECT `C1`, SUBSTRING(`C1`,5) FROM `T8`;
SELECT `C1`, SUBSTRING(`C1`,6) FROM `T8`;
SELECT `C1`, SUBSTRING(`C1` FROM 0) FROM `T8`;
SELECT `C1`, SUBSTRING(`C1` FROM 1) FROM `T8`;
SELECT `C1`, SUBSTRING(`C1` FROM 2) FROM `T8`;
SELECT `C1`, SUBSTRING(`C1` FROM 3) FROM `T8`;
SELECT `C1`, SUBSTRING(`C1` FROM 4) FROM `T8`;
SELECT `C1`, SUBSTRING(`C1` FROM 5) FROM `T8`;
SELECT `C1`, SUBSTRING(`C1` FROM 6) FROM `T8`;
SELECT `C1`, SUBSTRING(`C1`,1,0) FROM `T8`;
SELECT `C1`, SUBSTRING(`C1`,1,1) FROM `T8`;
SELECT `C1`, SUBSTRING(`C1`,1,2) FROM `T8`;
SELECT `C1`, SUBSTRING(`C1`,1,3) FROM `T8`;
SELECT `C1`, SUBSTRING(`C1`,1,4) FROM `T8`;
SELECT `C1`, SUBSTRING(`C1`,1,5) FROM `T8`;
SELECT `C1`, SUBSTRING(`C1`,1,6) FROM `T8`;
SELECT `C1`, SUBSTRING(`C1` FROM 1 FOR 0) FROM `T8`;
SELECT `C1`, SUBSTRING(`C1` FROM 1 FOR 1) FROM `T8`;
SELECT `C1`, SUBSTRING(`C1` FROM 1 FOR 2) FROM `T8`;
SELECT `C1`, SUBSTRING(`C1` FROM 1 FOR 3) FROM `T8`;
SELECT `C1`, SUBSTRING(`C1` FROM 1 FOR 4) FROM `T8`;
SELECT `C1`, SUBSTRING(`C1` FROM 1 FOR 5) FROM `T8`;
SELECT `C1`, SUBSTRING(`C1` FROM 1 FOR 6) FROM `T8`;

SELECT `C1`, SUBSTRING(`C1`,0) FROM `T9`;
SELECT `C1`, SUBSTRING(`C1`,1) FROM `T9`;
SELECT `C1`, SUBSTRING(`C1`,2) FROM `T9`;
SELECT `C1`, SUBSTRING(`C1`,3) FROM `T9`;
SELECT `C1`, SUBSTRING(`C1`,4) FROM `T9`;
SELECT `C1`, SUBSTRING(`C1`,5) FROM `T9`;
SELECT `C1`, SUBSTRING(`C1`,6) FROM `T9`;
SELECT `C1`, SUBSTRING(`C1` FROM 0) FROM `T9`;
SELECT `C1`, SUBSTRING(`C1` FROM 1) FROM `T9`;
SELECT `C1`, SUBSTRING(`C1` FROM 2) FROM `T9`;
SELECT `C1`, SUBSTRING(`C1` FROM 3) FROM `T9`;
SELECT `C1`, SUBSTRING(`C1` FROM 4) FROM `T9`;
SELECT `C1`, SUBSTRING(`C1` FROM 5) FROM `T9`;
SELECT `C1`, SUBSTRING(`C1` FROM 6) FROM `T9`;
SELECT `C1`, SUBSTRING(`C1`,1,0) FROM `T9`;
SELECT `C1`, SUBSTRING(`C1`,1,1) FROM `T9`;
SELECT `C1`, SUBSTRING(`C1`,1,2) FROM `T9`;
SELECT `C1`, SUBSTRING(`C1`,1,3) FROM `T9`;
SELECT `C1`, SUBSTRING(`C1`,1,4) FROM `T9`;
SELECT `C1`, SUBSTRING(`C1`,1,5) FROM `T9`;
SELECT `C1`, SUBSTRING(`C1`,1,6) FROM `T9`;
SELECT `C1`, SUBSTRING(`C1` FROM 1 FOR 0) FROM `T9`;
SELECT `C1`, SUBSTRING(`C1` FROM 1 FOR 1) FROM `T9`;
SELECT `C1`, SUBSTRING(`C1` FROM 1 FOR 2) FROM `T9`;
SELECT `C1`, SUBSTRING(`C1` FROM 1 FOR 3) FROM `T9`;
SELECT `C1`, SUBSTRING(`C1` FROM 1 FOR 4) FROM `T9`;
SELECT `C1`, SUBSTRING(`C1` FROM 1 FOR 5) FROM `T9`;
SELECT `C1`, SUBSTRING(`C1` FROM 1 FOR 6) FROM `T9`;

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`;