mariadb/mysql-test/suite/jp/t/jp_alter_sjis.test

--character_set sjis
SET NAMES sjis;
SET character_set_database = sjis;
--disable_warnings
DROP TABLE IF EXISTS `ｱｱｱ`;
DROP TABLE IF EXISTS `ｲｲｲ`;
DROP TABLE IF EXISTS `あああ`;
DROP TABLE IF EXISTS `いいい`;
DROP TABLE IF EXISTS `ソソソ`;
DROP TABLE IF EXISTS `十十十`;
--enable_warnings

#
# Test altering table with Japanese characters in sjis encoding
#

#
# Test InnoDB
#
CREATE TABLE `ｱｱｱ`(`ｷｷｷ` char(5)) DEFAULT CHARSET = sjis engine=INNODB;
CREATE TABLE `ｲｲｲ`(`ｹｹｹ` char(5)) DEFAULT CHARSET = sjis engine=INNODB;
CREATE TABLE `あああ`(`ききき` char(5)) DEFAULT CHARSET = sjis engine=INNODB;
CREATE TABLE `いいい`(`けけけ` char(5)) DEFAULT CHARSET = sjis engine=INNODB;
CREATE TABLE `ソソソ`(`表表表` char(5)) DEFAULT CHARSET = sjis engine=INNODB;
CREATE TABLE `十十十`(`予予予` char(5)) DEFAULT CHARSET = sjis engine=INNODB;

INSERT INTO `ｱｱｱ` VALUES ('ｱｱｱｱｱ'),('ｲｲｲｲｲ'),('ｳｳｳｳｳ');
INSERT INTO `あああ` VALUES ('あああああ'),('いいいいい'),('ううううう');
INSERT INTO `ソソソ` VALUES ('表表表表表'),('構構構構構'),('能能能能能');

# Test basic alter operation

ALTER TABLE `ｱｱｱ` ADD `ｶｶｶ` char(1) FIRST;
ALTER TABLE `ｱｱｱ` ADD `ｸｸｸ` char(1) AFTER `ｷｷｷ`;
ALTER TABLE `ｱｱｱ` ADD `ｹｹｹ` char(1);
ALTER TABLE `ｱｱｱ` ADD INDEX (`ｶｶｶ`);
ALTER TABLE `ｱｱｱ` ADD PRIMARY KEY (`ｷｷｷ`);
ALTER TABLE `ｱｱｱ` ADD UNIQUE (`ｸｸｸ`);
#Multi-byte field name is not allowed for FOREIGN KEY As of 4.1.4
#ALTER TABLE `ｱｱｱ` ADD FOREIGN KEY (`ｹｹｹ`) REFERENCES `ｲｲｲ`(`ｹｹｹ`);
ALTER TABLE `ｱｱｱ` CHANGE `ｶｶｶ` `ｶｶ` char(1);
ALTER TABLE `ｱｱｱ` MODIFY `ｷｷｷ` char(6);

SELECT * FROM `ｱｱｱ`;
DESC `ｱｱｱ`;
SHOW CREATE TABLE `ｱｱｱ`;

ALTER TABLE `ｱｱｱ` DROP INDEX `ｶｶｶ`;
ALTER TABLE `ｱｱｱ` DROP PRIMARY KEY;
ALTER TABLE `ｱｱｱ` DROP INDEX `ｸｸｸ`;
#ALTER TABLE `ｱｱｱ` DROP FOREIGN KEY `ｹｹｹ`;
ALTER TABLE `ｱｱｱ` DROP `ｶｶ`;
ALTER TABLE `ｱｱｱ` DROP `ｸｸｸ`;
ALTER TABLE `ｱｱｱ` DROP `ｹｹｹ`;
SELECT * FROM `ｱｱｱ`;
DESC `ｱｱｱ`;
SHOW CREATE TABLE `ｱｱｱ`;

ALTER TABLE `あああ` ADD `かかか` char(1) FIRST;
ALTER TABLE `あああ` ADD `くくく` char(1) AFTER `ききき`;
ALTER TABLE `あああ` ADD `けけけ` char(1);
ALTER TABLE `あああ` ADD INDEX (`かかか`);
ALTER TABLE `あああ` ADD PRIMARY KEY (`ききき`);
ALTER TABLE `あああ` ADD UNIQUE (`くくく`);
#Multi-byte field name is not allowed for FOREIGN KEY As of 4.1.4
#ALTER TABLE `あああ` ADD FOREIGN KEY (`けけけ`) REFERENCES `いいい`(`けけけ`);
ALTER TABLE `あああ` CHANGE `かかか` `かか` char(1);
ALTER TABLE `あああ` MODIFY `ききき` char(6);

SELECT * FROM `あああ`;
DESC `あああ`;
SHOW CREATE TABLE `あああ`;

ALTER TABLE `あああ` DROP INDEX `かかか`;
ALTER TABLE `あああ` DROP PRIMARY KEY;
ALTER TABLE `あああ` DROP INDEX `くくく`;
#ALTER TABLE `あああ` DROP FOREIGN KEY `けけけ`;
ALTER TABLE `あああ` DROP `かか`;
ALTER TABLE `あああ` DROP `くくく`;
ALTER TABLE `あああ` DROP `けけけ`;

SELECT * FROM `あああ`;
DESC `あああ`;
SHOW CREATE TABLE `あああ`;

ALTER TABLE `ソソソ` ADD `構構構` char(1) FIRST;
ALTER TABLE `ソソソ` ADD `能能能` char(1) AFTER `表表表`;
ALTER TABLE `ソソソ` ADD `予予予` char(1);
ALTER TABLE `ソソソ` ADD INDEX (`構構構`);
ALTER TABLE `ソソソ` ADD PRIMARY KEY (`表表表`);
ALTER TABLE `ソソソ` ADD UNIQUE (`能能能`);
#Multi-byte field name is not allowed for FOREIGN KEY As of 4.1.4
#ALTER TABLE `ソソソ` ADD FOREIGN KEY (`予予予`) REFERENCES `十十十`(`予予予`);
ALTER TABLE `ソソソ` CHANGE `構構構` `構構` char(1);
ALTER TABLE `ソソソ` MODIFY `表表表` char(6);

SELECT * FROM `ソソソ`;
DESC `ソソソ`;
SHOW CREATE TABLE `ソソソ`;

ALTER TABLE `ソソソ` DROP INDEX `構構構`;
ALTER TABLE `ソソソ` DROP PRIMARY KEY;
ALTER TABLE `ソソソ` DROP INDEX `能能能`;
#ALTER TABLE `ソソソ` DROP FOREIGN KEY `予予予`;
ALTER TABLE `ソソソ` DROP `構構`;
ALTER TABLE `ソソソ` DROP `能能能`;
ALTER TABLE `ソソソ` DROP `予予予`;

SELECT * FROM `ソソソ`;
DESC `ソソソ`;
SHOW CREATE TABLE `ソソソ`;

DROP TABLE `ｱｱｱ`;
DROP TABLE `ｲｲｲ`;
DROP TABLE `あああ`;
DROP TABLE `いいい`;
DROP TABLE `ソソソ`;
DROP TABLE `十十十`;

#
# Test MyISAM
#

CREATE TABLE `ｱｱｱ`(`ｷｷｷ` char(5)) DEFAULT CHARSET = sjis engine=MYISAM;
CREATE TABLE `ｲｲｲ`(`ｹｹｹ` char(5)) DEFAULT CHARSET = sjis engine=MYISAM;
CREATE TABLE `あああ`(`ききき` char(5)) DEFAULT CHARSET = sjis engine=MYISAM;
CREATE TABLE `いいい`(`けけけ` char(5)) DEFAULT CHARSET = sjis engine=MYISAM;
CREATE TABLE `ソソソ`(`表表表` char(5)) DEFAULT CHARSET = sjis engine=MYISAM;
CREATE TABLE `十十十`(`予予予` char(5)) DEFAULT CHARSET = sjis engine=MYISAM;

INSERT INTO `ｱｱｱ` VALUES ('ｱｱｱｱｱ'),('ｲｲｲｲｲ'),('ｳｳｳｳｳ');
INSERT INTO `あああ` VALUES ('あああああ'),('いいいいい'),('ううううう');
INSERT INTO `ソソソ` VALUES ('表表表表表'),('構構構構構'),('能能能能能');

ALTER TABLE `ｱｱｱ` ADD `ｶｶｶ` char(1) FIRST;
ALTER TABLE `ｱｱｱ` ADD `ｸｸｸ` char(1) AFTER `ｷｷｷ`;
ALTER TABLE `ｱｱｱ` ADD `ｹｹｹ` char(1);
ALTER TABLE `ｱｱｱ` ADD INDEX (`ｶｶｶ`);
ALTER TABLE `ｱｱｱ` ADD PRIMARY KEY (`ｷｷｷ`);
ALTER TABLE `ｱｱｱ` ADD UNIQUE (`ｸｸｸ`);
#ALTER TABLE `ｱｱｱ` ADD FOREIGN KEY (`ｹｹｹ`) REFERENCES `ｲｲｲ`(`ｹｹｹ`);
ALTER TABLE `ｱｱｱ` CHANGE `ｶｶｶ` `ｶｶ` char(1);
ALTER TABLE `ｱｱｱ` MODIFY `ｷｷｷ` char(6);

SELECT * FROM `ｱｱｱ`;
DESC `ｱｱｱ`;
SHOW CREATE TABLE `ｱｱｱ`;

ALTER TABLE `ｱｱｱ` DROP INDEX `ｶｶｶ`;
ALTER TABLE `ｱｱｱ` DROP PRIMARY KEY;
ALTER TABLE `ｱｱｱ` DROP INDEX `ｸｸｸ`;
#ALTER TABLE `ｱｱｱ` DROP FOREIGN KEY `ｹｹｹ`;
ALTER TABLE `ｱｱｱ` DROP `ｶｶ`;
ALTER TABLE `ｱｱｱ` DROP `ｸｸｸ`;
ALTER TABLE `ｱｱｱ` DROP `ｹｹｹ`;
SELECT * FROM `ｱｱｱ`;
DESC `ｱｱｱ`;
SHOW CREATE TABLE `ｱｱｱ`;

ALTER TABLE `あああ` ADD `かかか` char(1) FIRST;
ALTER TABLE `あああ` ADD `くくく` char(1) AFTER `ききき`;
ALTER TABLE `あああ` ADD `けけけ` char(1);
ALTER TABLE `あああ` ADD INDEX (`かかか`);
ALTER TABLE `あああ` ADD PRIMARY KEY (`ききき`);
ALTER TABLE `あああ` ADD UNIQUE (`くくく`);
#ALTER TABLE `あああ` ADD FOREIGN KEY (`けけけ`) REFERENCES `いいい`(`けけけ`);
ALTER TABLE `あああ` CHANGE `かかか` `かか` char(1);
ALTER TABLE `あああ` MODIFY `ききき` char(6);

SELECT * FROM `あああ`;
DESC `あああ`;
SHOW CREATE TABLE `あああ`;

ALTER TABLE `あああ` DROP INDEX `かかか`;
ALTER TABLE `あああ` DROP PRIMARY KEY;
ALTER TABLE `あああ` DROP INDEX `くくく`;
#ALTER TABLE `あああ` DROP FOREIGN KEY `けけけ`;
ALTER TABLE `あああ` DROP `かか`;
ALTER TABLE `あああ` DROP `くくく`;
ALTER TABLE `あああ` DROP `けけけ`;

SELECT * FROM `あああ`;
DESC `あああ`;
SHOW CREATE TABLE `あああ`;

ALTER TABLE `ソソソ` ADD `構構構` char(1) FIRST;
ALTER TABLE `ソソソ` ADD `能能能` char(1) AFTER `表表表`;
ALTER TABLE `ソソソ` ADD `予予予` char(1);
ALTER TABLE `ソソソ` ADD INDEX (`構構構`);
ALTER TABLE `ソソソ` ADD PRIMARY KEY (`表表表`);
ALTER TABLE `ソソソ` ADD UNIQUE (`能能能`);
#ALTER TABLE `ソソソ` ADD FOREIGN KEY (`予予予`) REFERENCES `十十十`(`予予予`);
ALTER TABLE `ソソソ` CHANGE `構構構` `構構` char(1);
ALTER TABLE `ソソソ` MODIFY `表表表` char(6);

SELECT * FROM `ソソソ`;
DESC `ソソソ`;
SHOW CREATE TABLE `ソソソ`;

ALTER TABLE `ソソソ` DROP INDEX `構構構`;
ALTER TABLE `ソソソ` DROP PRIMARY KEY;
ALTER TABLE `ソソソ` DROP INDEX `能能能`;
#ALTER TABLE `ソソソ` DROP FOREIGN KEY `予予予`;
ALTER TABLE `ソソソ` DROP `構構`;
ALTER TABLE `ソソソ` DROP `能能能`;
ALTER TABLE `ソソソ` DROP `予予予`;

SELECT * FROM `ソソソ`;
DESC `ソソソ`;
SHOW CREATE TABLE `ソソソ`;

DROP TABLE `ｱｱｱ`;
DROP TABLE `ｲｲｲ`;
DROP TABLE `あああ`;
DROP TABLE `いいい`;
DROP TABLE `ソソソ`;
DROP TABLE `十十十`;

#
# Test HEAP
#

CREATE TABLE `ｱｱｱ`(`ｷｷｷ` char(5)) DEFAULT CHARSET = sjis engine=HEAP;
CREATE TABLE `ｲｲｲ`(`ｹｹｹ` char(5)) DEFAULT CHARSET = sjis engine=HEAP;
CREATE TABLE `あああ`(`ききき` char(5)) DEFAULT CHARSET = sjis engine=HEAP;
CREATE TABLE `いいい`(`けけけ` char(5)) DEFAULT CHARSET = sjis engine=HEAP;
CREATE TABLE `ソソソ`(`表表表` char(5)) DEFAULT CHARSET = sjis engine=HEAP;
CREATE TABLE `十十十`(`予予予` char(5)) DEFAULT CHARSET = sjis engine=HEAP;

INSERT INTO `ｱｱｱ` VALUES ('ｱｱｱｱｱ'),('ｲｲｲｲｲ'),('ｳｳｳｳｳ');
INSERT INTO `あああ` VALUES ('あああああ'),('いいいいい'),('ううううう');
INSERT INTO `ソソソ` VALUES ('表表表表表'),('構構構構構'),('能能能能能');

ALTER TABLE `ｱｱｱ` ADD `ｶｶｶ` char(1) FIRST;
ALTER TABLE `ｱｱｱ` ADD `ｸｸｸ` char(1) AFTER `ｷｷｷ`;
ALTER TABLE `ｱｱｱ` ADD `ｹｹｹ` char(1);
ALTER TABLE `ｱｱｱ` ADD INDEX (`ｶｶｶ`);
ALTER TABLE `ｱｱｱ` ADD PRIMARY KEY (`ｷｷｷ`);
ALTER TABLE `ｱｱｱ` ADD UNIQUE (`ｸｸｸ`);
#ALTER TABLE `ｱｱｱ` ADD FOREIGN KEY (`ｹｹｹ`) REFERENCES `ｲｲｲ`(`ｹｹｹ`);
ALTER TABLE `ｱｱｱ` CHANGE `ｶｶｶ` `ｶｶ` char(1);
ALTER TABLE `ｱｱｱ` MODIFY `ｷｷｷ` char(6);

SELECT * FROM `ｱｱｱ`;
DESC `ｱｱｱ`;
SHOW CREATE TABLE `ｱｱｱ`;

ALTER TABLE `ｱｱｱ` DROP INDEX `ｶｶｶ`;
ALTER TABLE `ｱｱｱ` DROP PRIMARY KEY;
ALTER TABLE `ｱｱｱ` DROP INDEX `ｸｸｸ`;
#ALTER TABLE `ｱｱｱ` DROP FOREIGN KEY `ｹｹｹ`;
ALTER TABLE `ｱｱｱ` DROP `ｶｶ`;
ALTER TABLE `ｱｱｱ` DROP `ｸｸｸ`;
ALTER TABLE `ｱｱｱ` DROP `ｹｹｹ`;
SELECT * FROM `ｱｱｱ`;
DESC `ｱｱｱ`;
SHOW CREATE TABLE `ｱｱｱ`;

ALTER TABLE `あああ` ADD `かかか` char(1) FIRST;
ALTER TABLE `あああ` ADD `くくく` char(1) AFTER `ききき`;
ALTER TABLE `あああ` ADD `けけけ` char(1);
ALTER TABLE `あああ` ADD INDEX (`かかか`);
ALTER TABLE `あああ` ADD PRIMARY KEY (`ききき`);
ALTER TABLE `あああ` ADD UNIQUE (`くくく`);
#ALTER TABLE `あああ` ADD FOREIGN KEY (`けけけ`) REFERENCES `いいい`(`けけけ`);
ALTER TABLE `あああ` CHANGE `かかか` `かか` char(1);
ALTER TABLE `あああ` MODIFY `ききき` char(6);

SELECT * FROM `あああ`;
DESC `あああ`;
SHOW CREATE TABLE `あああ`;

ALTER TABLE `あああ` DROP INDEX `かかか`;
ALTER TABLE `あああ` DROP PRIMARY KEY;
ALTER TABLE `あああ` DROP INDEX `くくく`;
#ALTER TABLE `あああ` DROP FOREIGN KEY `けけけ`;
ALTER TABLE `あああ` DROP `かか`;
ALTER TABLE `あああ` DROP `くくく`;
ALTER TABLE `あああ` DROP `けけけ`;

SELECT * FROM `あああ`;
DESC `あああ`;
SHOW CREATE TABLE `あああ`;

ALTER TABLE `ソソソ` ADD `構構構` char(1) FIRST;
ALTER TABLE `ソソソ` ADD `能能能` char(1) AFTER `表表表`;
ALTER TABLE `ソソソ` ADD `予予予` char(1);
ALTER TABLE `ソソソ` ADD INDEX (`構構構`);
ALTER TABLE `ソソソ` ADD PRIMARY KEY (`表表表`);
ALTER TABLE `ソソソ` ADD UNIQUE (`能能能`);
#ALTER TABLE `ソソソ` ADD FOREIGN KEY (`予予予`) REFERENCES `十十十`(`予予予`);
ALTER TABLE `ソソソ` CHANGE `構構構` `構構` char(1);
ALTER TABLE `ソソソ` MODIFY `表表表` char(6);

SELECT * FROM `ソソソ`;
DESC `ソソソ`;
SHOW CREATE TABLE `ソソソ`;

ALTER TABLE `ソソソ` DROP INDEX `構構構`;
ALTER TABLE `ソソソ` DROP PRIMARY KEY;
ALTER TABLE `ソソソ` DROP INDEX `能能能`;
#ALTER TABLE `ソソソ` DROP FOREIGN KEY `予予予`;
ALTER TABLE `ソソソ` DROP `構構`;
ALTER TABLE `ソソソ` DROP `能能能`;
ALTER TABLE `ソソソ` DROP `予予予`;

SELECT * FROM `ソソソ`;
DESC `ソソソ`;
SHOW CREATE TABLE `ソソソ`;

DROP TABLE `ｱｱｱ`;
DROP TABLE `ｲｲｲ`;
DROP TABLE `あああ`;
DROP TABLE `いいい`;
DROP TABLE `ソソソ`;
DROP TABLE `十十十`;

#
# Test BDB
#

CREATE TABLE `ｱｱｱ`(`ｷｷｷ` char(5)) DEFAULT CHARSET = sjis engine=BDB;
CREATE TABLE `ｲｲｲ`(`ｹｹｹ` char(5)) DEFAULT CHARSET = sjis engine=BDB;
CREATE TABLE `あああ`(`ききき` char(5)) DEFAULT CHARSET = sjis engine=BDB;
CREATE TABLE `いいい`(`けけけ` char(5)) DEFAULT CHARSET = sjis engine=BDB;
CREATE TABLE `ソソソ`(`表表表` char(5)) DEFAULT CHARSET = sjis engine=BDB;
CREATE TABLE `十十十`(`予予予` char(5)) DEFAULT CHARSET = sjis engine=BDB;

INSERT INTO `ｱｱｱ` VALUES ('ｱｱｱｱｱ'),('ｲｲｲｲｲ'),('ｳｳｳｳｳ');
INSERT INTO `あああ` VALUES ('あああああ'),('いいいいい'),('ううううう');
INSERT INTO `ソソソ` VALUES ('表表表表表'),('構構構構構'),('能能能能能');

ALTER TABLE `ｱｱｱ` ADD `ｶｶｶ` char(1) FIRST;
ALTER TABLE `ｱｱｱ` ADD `ｸｸｸ` char(1) AFTER `ｷｷｷ`;
ALTER TABLE `ｱｱｱ` ADD `ｹｹｹ` char(1);
ALTER TABLE `ｱｱｱ` ADD INDEX (`ｶｶｶ`);
ALTER TABLE `ｱｱｱ` ADD PRIMARY KEY (`ｷｷｷ`);
#Multiple NULL fields are not allowed in BDB
#ALTER TABLE `ｱｱｱ` ADD UNIQUE (`ｸｸｸ`);
#ALTER TABLE `ｱｱｱ` ADD FOREIGN KEY (`ｹｹｹ`) REFERENCES `ｲｲｲ`(`ｹｹｹ`);
ALTER TABLE `ｱｱｱ` CHANGE `ｶｶｶ` `ｶｶ` char(1);
ALTER TABLE `ｱｱｱ` MODIFY `ｷｷｷ` char(6);

SELECT * FROM `ｱｱｱ`;
DESC `ｱｱｱ`;
SHOW CREATE TABLE `ｱｱｱ`;

ALTER TABLE `ｱｱｱ` DROP INDEX `ｶｶｶ`;
ALTER TABLE `ｱｱｱ` DROP PRIMARY KEY;
#ALTER TABLE `ｱｱｱ` DROP INDEX `ｸｸｸ`;
#ALTER TABLE `ｱｱｱ` DROP FOREIGN KEY `ｹｹｹ`;
ALTER TABLE `ｱｱｱ` DROP `ｶｶ`;
ALTER TABLE `ｱｱｱ` DROP `ｸｸｸ`;
ALTER TABLE `ｱｱｱ` DROP `ｹｹｹ`;
SELECT * FROM `ｱｱｱ`;
DESC `ｱｱｱ`;
SHOW CREATE TABLE `ｱｱｱ`;

ALTER TABLE `あああ` ADD `かかか` char(1) FIRST;
ALTER TABLE `あああ` ADD `くくく` char(1) AFTER `ききき`;
ALTER TABLE `あああ` ADD `けけけ` char(1);
ALTER TABLE `あああ` ADD INDEX (`かかか`);
ALTER TABLE `あああ` ADD PRIMARY KEY (`ききき`);
#ALTER TABLE `あああ` ADD UNIQUE (`くくく`);
#ALTER TABLE `あああ` ADD FOREIGN KEY (`けけけ`) REFERENCES `いいい`(`けけけ`);
ALTER TABLE `あああ` CHANGE `かかか` `かか` char(1);
ALTER TABLE `あああ` MODIFY `ききき` char(6);

SELECT * FROM `あああ`;
DESC `あああ`;
SHOW CREATE TABLE `あああ`;

ALTER TABLE `あああ` DROP INDEX `かかか`;
ALTER TABLE `あああ` DROP PRIMARY KEY;
#ALTER TABLE `あああ` DROP INDEX `くくく`;
#ALTER TABLE `あああ` DROP FOREIGN KEY `けけけ`;
ALTER TABLE `あああ` DROP `かか`;
ALTER TABLE `あああ` DROP `くくく`;
ALTER TABLE `あああ` DROP `けけけ`;

SELECT * FROM `あああ`;
DESC `あああ`;
SHOW CREATE TABLE `あああ`;

ALTER TABLE `ソソソ` ADD `構構構` char(1) FIRST;
ALTER TABLE `ソソソ` ADD `能能能` char(1) AFTER `表表表`;
ALTER TABLE `ソソソ` ADD `予予予` char(1);
ALTER TABLE `ソソソ` ADD INDEX (`構構構`);
ALTER TABLE `ソソソ` ADD PRIMARY KEY (`表表表`);
#ALTER TABLE `ソソソ` ADD UNIQUE (`能能能`);
#ALTER TABLE `ソソソ` ADD FOREIGN KEY (`予予予`) REFERENCES `十十十`(`予予予`);
ALTER TABLE `ソソソ` CHANGE `構構構` `構構` char(1);
ALTER TABLE `ソソソ` MODIFY `表表表` char(6);

SELECT * FROM `ソソソ`;
DESC `ソソソ`;
SHOW CREATE TABLE `ソソソ`;

ALTER TABLE `ソソソ` DROP INDEX `構構構`;
ALTER TABLE `ソソソ` DROP PRIMARY KEY;
#ALTER TABLE `ソソソ` DROP INDEX `能能能`;
#ALTER TABLE `ソソソ` DROP FOREIGN KEY `予予予`;
ALTER TABLE `ソソソ` DROP `構構`;
ALTER TABLE `ソソソ` DROP `能能能`;
ALTER TABLE `ソソソ` DROP `予予予`;

SELECT * FROM `ソソソ`;
DESC `ソソソ`;
SHOW CREATE TABLE `ソソソ`;

DROP TABLE `ｱｱｱ`;
DROP TABLE `ｲｲｲ`;
DROP TABLE `あああ`;
DROP TABLE `いいい`;
DROP TABLE `ソソソ`;
DROP TABLE `十十十`;