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 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'); INSERT INTO `T2` VALUES ('あいうえお'); INSERT INTO `T3` VALUES ('ソ十表予構'); INSERT INTO `T4` VALUES ('アイウエオ'); INSERT INTO `T5` VALUES ('あいうえお'); INSERT INTO `T6` VALUES ('ソ十表予構'); INSERT INTO `T7` VALUES ('アイウエオ'); INSERT INTO `T8` VALUES ('あいうえお'); INSERT INTO `T9` VALUES ('ソ十表予構'); SELECT INSTR(`C1`,'ア') from `T1`; INSTR(`C1`,'ア') 1 SELECT INSTR(`C1`,'イ') from `T1`; INSTR(`C1`,'イ') 2 SELECT INSTR(`C1`,'ウ') from `T1`; INSTR(`C1`,'ウ') 3 SELECT INSTR(`C1`,'エ') from `T1`; INSTR(`C1`,'エ') 4 SELECT INSTR(`C1`,'オ') from `T1`; INSTR(`C1`,'オ') 5 SELECT INSTR(`C1`,'ン') from `T1`; INSTR(`C1`,'ン') 0 SELECT INSTR(`C1`,'あ') from `T2`; INSTR(`C1`,'あ') 1 SELECT INSTR(`C1`,'い') from `T2`; INSTR(`C1`,'い') 2 SELECT INSTR(`C1`,'う') from `T2`; INSTR(`C1`,'う') 3 SELECT INSTR(`C1`,'え') from `T2`; INSTR(`C1`,'え') 4 SELECT INSTR(`C1`,'お') from `T2`; INSTR(`C1`,'お') 5 SELECT INSTR(`C1`,'ん') from `T2`; INSTR(`C1`,'ん') 0 SELECT INSTR(`C1`,'ソ') from `T3`; INSTR(`C1`,'ソ') 1 SELECT INSTR(`C1`,'十') from `T3`; INSTR(`C1`,'十') 2 SELECT INSTR(`C1`,'表') from `T3`; INSTR(`C1`,'表') 3 SELECT INSTR(`C1`,'予') from `T3`; INSTR(`C1`,'予') 4 SELECT INSTR(`C1`,'構') from `T3`; INSTR(`C1`,'構') 5 SELECT INSTR(`C1`,'噂') from `T3`; INSTR(`C1`,'噂') 0 SELECT INSTR(`C1`,'ア') from `T4`; INSTR(`C1`,'ア') 1 SELECT INSTR(`C1`,'イ') from `T4`; INSTR(`C1`,'イ') 2 SELECT INSTR(`C1`,'ウ') from `T4`; INSTR(`C1`,'ウ') 3 SELECT INSTR(`C1`,'エ') from `T4`; INSTR(`C1`,'エ') 4 SELECT INSTR(`C1`,'オ') from `T4`; INSTR(`C1`,'オ') 5 SELECT INSTR(`C1`,'ン') from `T4`; INSTR(`C1`,'ン') 0 SELECT INSTR(`C1`,'あ') from `T5`; INSTR(`C1`,'あ') 1 SELECT INSTR(`C1`,'い') from `T5`; INSTR(`C1`,'い') 2 SELECT INSTR(`C1`,'う') from `T5`; INSTR(`C1`,'う') 3 SELECT INSTR(`C1`,'え') from `T5`; INSTR(`C1`,'え') 4 SELECT INSTR(`C1`,'お') from `T5`; INSTR(`C1`,'お') 5 SELECT INSTR(`C1`,'ん') from `T5`; INSTR(`C1`,'ん') 0 SELECT INSTR(`C1`,'ソ') from `T6`; INSTR(`C1`,'ソ') 1 SELECT INSTR(`C1`,'十') from `T6`; INSTR(`C1`,'十') 2 SELECT INSTR(`C1`,'表') from `T6`; INSTR(`C1`,'表') 3 SELECT INSTR(`C1`,'予') from `T6`; INSTR(`C1`,'予') 4 SELECT INSTR(`C1`,'構') from `T6`; INSTR(`C1`,'構') 5 SELECT INSTR(`C1`,'噂') from `T6`; INSTR(`C1`,'噂') 0 SELECT INSTR(`C1`,'ア') from `T7`; INSTR(`C1`,'ア') 1 SELECT INSTR(`C1`,'イ') from `T7`; INSTR(`C1`,'イ') 2 SELECT INSTR(`C1`,'ウ') from `T7`; INSTR(`C1`,'ウ') 3 SELECT INSTR(`C1`,'エ') from `T7`; INSTR(`C1`,'エ') 4 SELECT INSTR(`C1`,'オ') from `T7`; INSTR(`C1`,'オ') 5 SELECT INSTR(`C1`,'ン') from `T7`; INSTR(`C1`,'ン') 0 SELECT INSTR(`C1`,'あ') from `T8`; INSTR(`C1`,'あ') 1 SELECT INSTR(`C1`,'い') from `T8`; INSTR(`C1`,'い') 2 SELECT INSTR(`C1`,'う') from `T8`; INSTR(`C1`,'う') 3 SELECT INSTR(`C1`,'え') from `T8`; INSTR(`C1`,'え') 4 SELECT INSTR(`C1`,'お') from `T8`; INSTR(`C1`,'お') 5 SELECT INSTR(`C1`,'ん') from `T8`; INSTR(`C1`,'ん') 0 SELECT INSTR(`C1`,'ソ') from `T9`; INSTR(`C1`,'ソ') 1 SELECT INSTR(`C1`,'十') from `T9`; INSTR(`C1`,'十') 2 SELECT INSTR(`C1`,'表') from `T9`; INSTR(`C1`,'表') 3 SELECT INSTR(`C1`,'予') from `T9`; INSTR(`C1`,'予') 4 SELECT INSTR(`C1`,'構') from `T9`; INSTR(`C1`,'構') 5 SELECT INSTR(`C1`,'噂') from `T9`; INSTR(`C1`,'噂') 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`;