Ziele Untersuchung
mit Columbo Integrität von
Datenbanken Interaktion und
Portierbarkeit Ergonomie der
Schnittstellen

Angebot Produkte Projekt Beratung

Mittel Analytik Modellierung Sprachen Algebra Logik Hardware Denken Kreativität

Zusammenhänge Gesellschaft Wirtschaft Branche Firma

Benutzer


products/Sources/formale Sprachen/C/MariaDB/mysql-test/suite/jp/r/ (MariaDB Server Version 8.1-8.4^©) Datei vom 1.9.2026 mit Größe 15 kB

Quelle jp_alter_sjis.result Sprache: Lisp

SET NAMES sjis;
SET character_set_database = sjis;
DROP TABLE IF EXISTS `±±±`;
DROP TABLE IF EXISTS `²²²`;
DROP TABLE IF EXISTS `‚ ‚ ‚ `;
DROP TABLE IF EXISTS `‚¢‚¢‚¢`;
DROP TABLE IF EXISTS `ƒ\ƒ\ƒ\`;
DROP TABLE IF EXISTS `\\\`;
CREATE TABLE `±±±`(`···` char(5)) DEFAULT CHARSET = sjis engine=INNODB;
CREATE TABLE `²²²`(`¹¹¹` char(5)) DEFAULT CHARSET = sjis engine=INNODB;
CREATE TABLE `‚ ‚ ‚ `(`‚«‚«‚«` char(5)) DEFAULT CHARSET = sjis engine=INNODB;
CREATE TABLE `‚¢‚¢‚¢`(`‚¯‚¯‚¯` char(5)) DEFAULT CHARSET = sjis engine=INNODB;
CREATE TABLE `ƒ\ƒ\ƒ\`(`•\•\•\` char(5)) DEFAULT CHARSET = sjis engine=INNODB;
CREATE TABLE `\\\`(`—\—\—\` char(5)) DEFAULT CHARSET = sjis engine=INNODB;
INSERT INTO `±±±` VALUES ('±±±±±'),('²²²²²'),('³³³³³');
INSERT INTO `‚ ‚ ‚ ` VALUES ('‚ ‚ ‚ ‚ ‚ '),('‚¢‚¢‚¢‚¢‚¢'),('‚¤‚¤‚¤‚¤‚¤');
INSERT INTO `ƒ\ƒ\ƒ\` VALUES ('•\•\•\•\•\'),('\\\\\'),('”\”\”\”\”\');
ALTER TABLE `±±±` ADD `¶¶¶` char(1) FIRST;
ALTER TABLE `±±±` ADD `¸¸¸` char(1) AFTER `···`;
ALTER TABLE `±±±` ADD `¹¹¹` char(1);
ALTER TABLE `±±±` ADD INDEX (`¶¶¶`);
ALTER TABLE `±±±` ADD PRIMARY KEY (`···`);
ALTER TABLE `±±±` ADD UNIQUE (`¸¸¸`);
ALTER TABLE `±±±` CHANGE `¶¶¶` `¶¶` char(1);
ALTER TABLE `±±±` MODIFY `···` char(6);
SELECT * FROM `±±±`;
¶¶ ··· ¸¸¸ ¹¹¹
NULL ±±±±± NULL NULL
NULL ²²²²² NULL NULL
NULL ³³³³³ NULL NULL
DESC `±±±`;
Field Type Null Key Default Extra
¶¶ char(1) YES MUL NULL
··· char(6) NO PRI NULL
¸¸¸ char(1) YES UNI NULL
¹¹¹ char(1) YES  NULL
SHOW CREATE TABLE `±±±`;
Table Create Table
±±± CREATE TABLE `±±±` (
  `¶¶` char(1) DEFAULT NULL,
  `···` char(6) NOT NULL,
  `¸¸¸` char(1) DEFAULT NULL,
  `¹¹¹` char(1) DEFAULT NULL,
  PRIMARY KEY (`···`),
  UNIQUE KEY `¸¸¸` (`¸¸¸`),
  KEY `¶¶¶` (`¶¶`)
) ENGINE=InnoDB DEFAULT CHARSET=sjis COLLATE=sjis_japanese_ci
ALTER TABLE `±±±` DROP INDEX `¶¶¶`;
ALTER TABLE `±±±` DROP PRIMARY KEY;
ALTER TABLE `±±±` DROP INDEX `¸¸¸`;
ALTER TABLE `±±±` DROP `¶¶`;
ALTER TABLE `±±±` DROP `¸¸¸`;
ALTER TABLE `±±±` DROP `¹¹¹`;
SELECT * FROM `±±±`;
···
±±±±±
²²²²²
³³³³³
DESC `±±±`;
Field Type Null Key Default Extra
··· char(6) NO  NULL
SHOW CREATE TABLE `±±±`;
Table Create Table
±±± CREATE TABLE `±±±` (
  `···` char(6) NOT NULL
) ENGINE=InnoDB DEFAULT CHARSET=sjis COLLATE=sjis_japanese_ci
ALTER TABLE `‚ ‚ ‚ ` ADD `‚©‚©‚©` char(1) FIRST;
ALTER TABLE `‚ ‚ ‚ ` ADD `‚‚‚` char(1) AFTER `‚«‚«‚«`;
ALTER TABLE `‚ ‚ ‚ ` ADD `‚¯‚¯‚¯` char(1);
ALTER TABLE `‚ ‚ ‚ ` ADD INDEX (`‚©‚©‚©`);
ALTER TABLE `‚ ‚ ‚ ` ADD PRIMARY KEY (`‚«‚«‚«`);
ALTER TABLE `‚ ‚ ‚ ` ADD UNIQUE (`‚‚‚`);
ALTER TABLE `‚ ‚ ‚ ` CHANGE `‚©‚©‚©` `‚©‚©` char(1);
ALTER TABLE `‚ ‚ ‚ ` MODIFY `‚«‚«‚«` char(6);
SELECT * FROM `‚ ‚ ‚ `;
‚©‚© ‚«‚«‚« ‚‚‚ ‚¯‚¯‚¯
NULL ‚ ‚ ‚ ‚ ‚  NULL NULL
NULL ‚¢‚¢‚¢‚¢‚¢ NULL NULL
NULL ‚¤‚¤‚¤‚¤‚¤ NULL NULL
DESC `‚ ‚ ‚ `;
Field Type Null Key Default Extra
‚©‚© char(1) YES MUL NULL
‚«‚«‚« char(6) NO PRI NULL
‚‚‚ char(1) YES UNI NULL
‚¯‚¯‚¯ char(1) YES  NULL
SHOW CREATE TABLE `‚ ‚ ‚ `;
Table Create Table
‚ ‚ ‚  CREATE TABLE `‚ ‚ ‚ ` (
  `‚©‚©` char(1) DEFAULT NULL,
  `‚«‚«‚«` char(6) NOT NULL,
  `‚‚‚` char(1) DEFAULT NULL,
  `‚¯‚¯‚¯` char(1) DEFAULT NULL,
  PRIMARY KEY (`‚«‚«‚«`),
  UNIQUE KEY `‚‚‚` (`‚‚‚`),
  KEY `‚©‚©‚©` (`‚©‚©`)
) ENGINE=InnoDB DEFAULT CHARSET=sjis COLLATE=sjis_japanese_ci
ALTER TABLE `‚ ‚ ‚ ` DROP INDEX `‚©‚©‚©`;
ALTER TABLE `‚ ‚ ‚ ` DROP PRIMARY KEY;
ALTER TABLE `‚ ‚ ‚ ` DROP INDEX `‚‚‚`;
ALTER TABLE `‚ ‚ ‚ ` DROP `‚©‚©`;
ALTER TABLE `‚ ‚ ‚ ` DROP `‚‚‚`;
ALTER TABLE `‚ ‚ ‚ ` DROP `‚¯‚¯‚¯`;
SELECT * FROM `‚ ‚ ‚ `;
‚«‚«‚«
‚ ‚ ‚ ‚ ‚
‚¢‚¢‚¢‚¢‚¢
‚¤‚¤‚¤‚¤‚¤
DESC `‚ ‚ ‚ `;
Field Type Null Key Default Extra
‚«‚«‚« char(6) NO  NULL
SHOW CREATE TABLE `‚ ‚ ‚ `;
Table Create Table
‚ ‚ ‚  CREATE TABLE `‚ ‚ ‚ ` (
  `‚«‚«‚«` char(6) NOT NULL
) ENGINE=InnoDB DEFAULT CHARSET=sjis COLLATE=sjis_japanese_ci
ALTER TABLE `ƒ\ƒ\ƒ\` ADD `\\\` char(1) FIRST;
ALTER TABLE `ƒ\ƒ\ƒ\` ADD `”\”\”\` char(1) AFTER `•\•\•\`;
ALTER TABLE `ƒ\ƒ\ƒ\` ADD `—\—\—\` char(1);
ALTER TABLE `ƒ\ƒ\ƒ\` ADD INDEX (`\\\`);
ALTER TABLE `ƒ\ƒ\ƒ\` ADD PRIMARY KEY (`•\•\•\`);
ALTER TABLE `ƒ\ƒ\ƒ\` ADD UNIQUE (`”\”\”\`);
ALTER TABLE `ƒ\ƒ\ƒ\` CHANGE `\\\` `\\` char(1);
ALTER TABLE `ƒ\ƒ\ƒ\` MODIFY `•\•\•\` char(6);
SELECT * FROM `ƒ\ƒ\ƒ\`;
\\ •\•\•\ ”\”\”\ —\—\—\
NULL \\\\\ NULL NULL
NULL ”\”\”\”\”\ NULL NULL
NULL •\•\•\•\•\ NULL NULL
DESC `ƒ\ƒ\ƒ\`;
Field Type Null Key Default Extra
\\ char(1) YES MUL NULL
•\•\•\ char(6) NO PRI NULL
”\”\”\ char(1) YES UNI NULL
—\—\—\ char(1) YES  NULL
SHOW CREATE TABLE `ƒ\ƒ\ƒ\`;
Table Create Table
ƒ\ƒ\ƒ\ CREATE TABLE `ƒ\ƒ\ƒ\` (
  `\\` char(1) DEFAULT NULL,
  `•\•\•\` char(6) NOT NULL,
  `”\”\”\` char(1) DEFAULT NULL,
  `—\—\—\` char(1) DEFAULT NULL,
  PRIMARY KEY (`•\•\•\`),
  UNIQUE KEY `”\”\”\` (`”\”\”\`),
  KEY `\\\` (`\\`)
) ENGINE=InnoDB DEFAULT CHARSET=sjis COLLATE=sjis_japanese_ci
ALTER TABLE `ƒ\ƒ\ƒ\` DROP INDEX `\\\`;
ALTER TABLE `ƒ\ƒ\ƒ\` DROP PRIMARY KEY;
ALTER TABLE `ƒ\ƒ\ƒ\` DROP INDEX `”\”\”\`;
ALTER TABLE `ƒ\ƒ\ƒ\` DROP `\\`;
ALTER TABLE `ƒ\ƒ\ƒ\` DROP `”\”\”\`;
ALTER TABLE `ƒ\ƒ\ƒ\` DROP `—\—\—\`;
SELECT * FROM `ƒ\ƒ\ƒ\`;
•\•\•\
\\\\\
”\”\”\”\”\
•\•\•\•\•\
DESC `ƒ\ƒ\ƒ\`;
Field Type Null Key Default Extra
•\•\•\ char(6) NO  NULL
SHOW CREATE TABLE `ƒ\ƒ\ƒ\`;
Table Create Table
ƒ\ƒ\ƒ\ CREATE TABLE `ƒ\ƒ\ƒ\` (
  `•\•\•\` char(6) NOT NULL
) ENGINE=InnoDB DEFAULT CHARSET=sjis COLLATE=sjis_japanese_ci
DROP TABLE `±±±`;
DROP TABLE `²²²`;
DROP TABLE `‚ ‚ ‚ `;
DROP TABLE `‚¢‚¢‚¢`;
DROP TABLE `ƒ\ƒ\ƒ\`;
DROP TABLE `\\\`;
CREATE TABLE `±±±`(`···` char(5)) DEFAULT CHARSET = sjis engine=MYISAM;
CREATE TABLE `²²²`(`¹¹¹` char(5)) DEFAULT CHARSET = sjis engine=MYISAM;
CREATE TABLE `‚ ‚ ‚ `(`‚«‚«‚«` char(5)) DEFAULT CHARSET = sjis engine=MYISAM;
CREATE TABLE `‚¢‚¢‚¢`(`‚¯‚¯‚¯` char(5)) DEFAULT CHARSET = sjis engine=MYISAM;
CREATE TABLE `ƒ\ƒ\ƒ\`(`•\•\•\` char(5)) DEFAULT CHARSET = sjis engine=MYISAM;
CREATE TABLE `\\\`(`—\—\—\` char(5)) DEFAULT CHARSET = sjis engine=MYISAM;
INSERT INTO `±±±` VALUES ('±±±±±'),('²²²²²'),('³³³³³');
INSERT INTO `‚ ‚ ‚ ` VALUES ('‚ ‚ ‚ ‚ ‚ '),('‚¢‚¢‚¢‚¢‚¢'),('‚¤‚¤‚¤‚¤‚¤');
INSERT INTO `ƒ\ƒ\ƒ\` VALUES ('•\•\•\•\•\'),('\\\\\'),('”\”\”\”\”\');
ALTER TABLE `±±±` ADD `¶¶¶` char(1) FIRST;
ALTER TABLE `±±±` ADD `¸¸¸` char(1) AFTER `···`;
ALTER TABLE `±±±` ADD `¹¹¹` char(1);
ALTER TABLE `±±±` ADD INDEX (`¶¶¶`);
ALTER TABLE `±±±` ADD PRIMARY KEY (`···`);
ALTER TABLE `±±±` ADD UNIQUE (`¸¸¸`);
ALTER TABLE `±±±` CHANGE `¶¶¶` `¶¶` char(1);
ALTER TABLE `±±±` MODIFY `···` char(6);
SELECT * FROM `±±±`;
¶¶ ··· ¸¸¸ ¹¹¹
NULL ±±±±± NULL NULL
NULL ²²²²² NULL NULL
NULL ³³³³³ NULL NULL
DESC `±±±`;
Field Type Null Key Default Extra
¶¶ char(1) YES MUL NULL
··· char(6) NO PRI NULL
¸¸¸ char(1) YES UNI NULL
¹¹¹ char(1) YES  NULL
SHOW CREATE TABLE `±±±`;
Table Create Table
±±± CREATE TABLE `±±±` (
  `¶¶` char(1) DEFAULT NULL,
  `···` char(6) NOT NULL,
  `¸¸¸` char(1) DEFAULT NULL,
  `¹¹¹` char(1) DEFAULT NULL,
  PRIMARY KEY (`···`),
  UNIQUE KEY `¸¸¸` (`¸¸¸`),
  KEY `¶¶¶` (`¶¶`)
) ENGINE=MyISAM DEFAULT CHARSET=sjis COLLATE=sjis_japanese_ci
ALTER TABLE `±±±` DROP INDEX `¶¶¶`;
ALTER TABLE `±±±` DROP PRIMARY KEY;
ALTER TABLE `±±±` DROP INDEX `¸¸¸`;
ALTER TABLE `±±±` DROP `¶¶`;
ALTER TABLE `±±±` DROP `¸¸¸`;
ALTER TABLE `±±±` DROP `¹¹¹`;
SELECT * FROM `±±±`;
···
±±±±±
²²²²²
³³³³³
DESC `±±±`;
Field Type Null Key Default Extra
··· char(6) NO  NULL
SHOW CREATE TABLE `±±±`;
Table Create Table
±±± CREATE TABLE `±±±` (
  `···` char(6) NOT NULL
) ENGINE=MyISAM DEFAULT CHARSET=sjis COLLATE=sjis_japanese_ci
ALTER TABLE `‚ ‚ ‚ ` ADD `‚©‚©‚©` char(1) FIRST;
ALTER TABLE `‚ ‚ ‚ ` ADD `‚‚‚` char(1) AFTER `‚«‚«‚«`;
ALTER TABLE `‚ ‚ ‚ ` ADD `‚¯‚¯‚¯` char(1);
ALTER TABLE `‚ ‚ ‚ ` ADD INDEX (`‚©‚©‚©`);
ALTER TABLE `‚ ‚ ‚ ` ADD PRIMARY KEY (`‚«‚«‚«`);
ALTER TABLE `‚ ‚ ‚ ` ADD UNIQUE (`‚‚‚`);
ALTER TABLE `‚ ‚ ‚ ` CHANGE `‚©‚©‚©` `‚©‚©` char(1);
ALTER TABLE `‚ ‚ ‚ ` MODIFY `‚«‚«‚«` char(6);
SELECT * FROM `‚ ‚ ‚ `;
‚©‚© ‚«‚«‚« ‚‚‚ ‚¯‚¯‚¯
NULL ‚ ‚ ‚ ‚ ‚  NULL NULL
NULL ‚¢‚¢‚¢‚¢‚¢ NULL NULL
NULL ‚¤‚¤‚¤‚¤‚¤ NULL NULL
DESC `‚ ‚ ‚ `;
Field Type Null Key Default Extra
‚©‚© char(1) YES MUL NULL
‚«‚«‚« char(6) NO PRI NULL
‚‚‚ char(1) YES UNI NULL
‚¯‚¯‚¯ char(1) YES  NULL
SHOW CREATE TABLE `‚ ‚ ‚ `;
Table Create Table
‚ ‚ ‚  CREATE TABLE `‚ ‚ ‚ ` (
  `‚©‚©` char(1) DEFAULT NULL,
  `‚«‚«‚«` char(6) NOT NULL,
  `‚‚‚` char(1) DEFAULT NULL,
  `‚¯‚¯‚¯` char(1) DEFAULT NULL,
  PRIMARY KEY (`‚«‚«‚«`),
  UNIQUE KEY `‚‚‚` (`‚‚‚`),
  KEY `‚©‚©‚©` (`‚©‚©`)
) ENGINE=MyISAM DEFAULT CHARSET=sjis COLLATE=sjis_japanese_ci
ALTER TABLE `‚ ‚ ‚ ` DROP INDEX `‚©‚©‚©`;
ALTER TABLE `‚ ‚ ‚ ` DROP PRIMARY KEY;
ALTER TABLE `‚ ‚ ‚ ` DROP INDEX `‚‚‚`;
ALTER TABLE `‚ ‚ ‚ ` DROP `‚©‚©`;
ALTER TABLE `‚ ‚ ‚ ` DROP `‚‚‚`;
ALTER TABLE `‚ ‚ ‚ ` DROP `‚¯‚¯‚¯`;
SELECT * FROM `‚ ‚ ‚ `;
‚«‚«‚«
‚ ‚ ‚ ‚ ‚
‚¢‚¢‚¢‚¢‚¢
‚¤‚¤‚¤‚¤‚¤
DESC `‚ ‚ ‚ `;
Field Type Null Key Default Extra
‚«‚«‚« char(6) NO  NULL
SHOW CREATE TABLE `‚ ‚ ‚ `;
Table Create Table
‚ ‚ ‚  CREATE TABLE `‚ ‚ ‚ ` (
  `‚«‚«‚«` char(6) NOT NULL
) ENGINE=MyISAM DEFAULT CHARSET=sjis COLLATE=sjis_japanese_ci
ALTER TABLE `ƒ\ƒ\ƒ\` ADD `\\\` char(1) FIRST;
ALTER TABLE `ƒ\ƒ\ƒ\` ADD `”\”\”\` char(1) AFTER `•\•\•\`;
ALTER TABLE `ƒ\ƒ\ƒ\` ADD `—\—\—\` char(1);
ALTER TABLE `ƒ\ƒ\ƒ\` ADD INDEX (`\\\`);
ALTER TABLE `ƒ\ƒ\ƒ\` ADD PRIMARY KEY (`•\•\•\`);
ALTER TABLE `ƒ\ƒ\ƒ\` ADD UNIQUE (`”\”\”\`);
ALTER TABLE `ƒ\ƒ\ƒ\` CHANGE `\\\` `\\` char(1);
ALTER TABLE `ƒ\ƒ\ƒ\` MODIFY `•\•\•\` char(6);
SELECT * FROM `ƒ\ƒ\ƒ\`;
\\ •\•\•\ ”\”\”\ —\—\—\
NULL •\•\•\•\•\ NULL NULL
NULL \\\\\ NULL NULL
NULL ”\”\”\”\”\ NULL NULL
DESC `ƒ\ƒ\ƒ\`;
Field Type Null Key Default Extra
\\ char(1) YES MUL NULL
•\•\•\ char(6) NO PRI NULL
”\”\”\ char(1) YES UNI NULL
—\—\—\ char(1) YES  NULL
SHOW CREATE TABLE `ƒ\ƒ\ƒ\`;
Table Create Table
ƒ\ƒ\ƒ\ CREATE TABLE `ƒ\ƒ\ƒ\` (
  `\\` char(1) DEFAULT NULL,
  `•\•\•\` char(6) NOT NULL,
  `”\”\”\` char(1) DEFAULT NULL,
  `—\—\—\` char(1) DEFAULT NULL,
  PRIMARY KEY (`•\•\•\`),
  UNIQUE KEY `”\”\”\` (`”\”\”\`),
  KEY `\\\` (`\\`)
) ENGINE=MyISAM DEFAULT CHARSET=sjis COLLATE=sjis_japanese_ci
ALTER TABLE `ƒ\ƒ\ƒ\` DROP INDEX `\\\`;
ALTER TABLE `ƒ\ƒ\ƒ\` DROP PRIMARY KEY;
ALTER TABLE `ƒ\ƒ\ƒ\` DROP INDEX `”\”\”\`;
ALTER TABLE `ƒ\ƒ\ƒ\` DROP `\\`;
ALTER TABLE `ƒ\ƒ\ƒ\` DROP `”\”\”\`;
ALTER TABLE `ƒ\ƒ\ƒ\` DROP `—\—\—\`;
SELECT * FROM `ƒ\ƒ\ƒ\`;
•\•\•\
•\•\•\•\•\
\\\\\
”\”\”\”\”\
DESC `ƒ\ƒ\ƒ\`;
Field Type Null Key Default Extra
•\•\•\ char(6) NO  NULL
SHOW CREATE TABLE `ƒ\ƒ\ƒ\`;
Table Create Table
ƒ\ƒ\ƒ\ CREATE TABLE `ƒ\ƒ\ƒ\` (
  `•\•\•\` char(6) NOT NULL
) ENGINE=MyISAM DEFAULT CHARSET=sjis COLLATE=sjis_japanese_ci
DROP TABLE `±±±`;
DROP TABLE `²²²`;
DROP TABLE `‚ ‚ ‚ `;
DROP TABLE `‚¢‚¢‚¢`;
DROP TABLE `ƒ\ƒ\ƒ\`;
DROP TABLE `\\\`;
CREATE TABLE `±±±`(`···` char(5)) DEFAULT CHARSET = sjis engine=MEMORY;
CREATE TABLE `²²²`(`¹¹¹` char(5)) DEFAULT CHARSET = sjis engine=MEMORY;
CREATE TABLE `‚ ‚ ‚ `(`‚«‚«‚«` char(5)) DEFAULT CHARSET = sjis engine=MEMORY;
CREATE TABLE `‚¢‚¢‚¢`(`‚¯‚¯‚¯` char(5)) DEFAULT CHARSET = sjis engine=MEMORY;
CREATE TABLE `ƒ\ƒ\ƒ\`(`•\•\•\` char(5)) DEFAULT CHARSET = sjis engine=MEMORY;
CREATE TABLE `\\\`(`—\—\—\` char(5)) DEFAULT CHARSET = sjis engine=MEMORY;
INSERT INTO `±±±` VALUES ('±±±±±'),('²²²²²'),('³³³³³');
INSERT INTO `‚ ‚ ‚ ` VALUES ('‚ ‚ ‚ ‚ ‚ '),('‚¢‚¢‚¢‚¢‚¢'),('‚¤‚¤‚¤‚¤‚¤');
INSERT INTO `ƒ\ƒ\ƒ\` VALUES ('•\•\•\•\•\'),('\\\\\'),('”\”\”\”\”\');
ALTER TABLE `±±±` ADD `¶¶¶` char(1) FIRST;
ALTER TABLE `±±±` ADD `¸¸¸` char(1) AFTER `···`;
ALTER TABLE `±±±` ADD `¹¹¹` char(1);
ALTER TABLE `±±±` ADD INDEX (`¶¶¶`);
ALTER TABLE `±±±` ADD PRIMARY KEY (`···`);
ALTER TABLE `±±±` ADD UNIQUE (`¸¸¸`);
ALTER TABLE `±±±` CHANGE `¶¶¶` `¶¶` char(1);
ALTER TABLE `±±±` MODIFY `···` char(6);
SELECT * FROM `±±±`;
¶¶ ··· ¸¸¸ ¹¹¹
NULL ±±±±± NULL NULL
NULL ²²²²² NULL NULL
NULL ³³³³³ NULL NULL
DESC `±±±`;
Field Type Null Key Default Extra
¶¶ char(1) YES MUL NULL
··· char(6) NO PRI NULL
¸¸¸ char(1) YES UNI NULL
¹¹¹ char(1) YES  NULL
SHOW CREATE TABLE `±±±`;
Table Create Table
±±± CREATE TABLE `±±±` (
  `¶¶` char(1) DEFAULT NULL,
  `···` char(6) NOT NULL,
  `¸¸¸` char(1) DEFAULT NULL,
  `¹¹¹` char(1) DEFAULT NULL,
  PRIMARY KEY (`···`),
  UNIQUE KEY `¸¸¸` (`¸¸¸`),
  KEY `¶¶¶` (`¶¶`)
) ENGINE=MEMORY DEFAULT CHARSET=sjis COLLATE=sjis_japanese_ci
ALTER TABLE `±±±` DROP INDEX `¶¶¶`;
ALTER TABLE `±±±` DROP PRIMARY KEY;
ALTER TABLE `±±±` DROP INDEX `¸¸¸`;
ALTER TABLE `±±±` DROP `¶¶`;
ALTER TABLE `±±±` DROP `¸¸¸`;
ALTER TABLE `±±±` DROP `¹¹¹`;
SELECT * FROM `±±±`;
···
±±±±±
²²²²²
³³³³³
DESC `±±±`;
Field Type Null Key Default Extra
··· char(6) NO  NULL
SHOW CREATE TABLE `±±±`;
Table Create Table
±±± CREATE TABLE `±±±` (
  `···` char(6) NOT NULL
) ENGINE=MEMORY DEFAULT CHARSET=sjis COLLATE=sjis_japanese_ci
ALTER TABLE `‚ ‚ ‚ ` ADD `‚©‚©‚©` char(1) FIRST;
ALTER TABLE `‚ ‚ ‚ ` ADD `‚‚‚` char(1) AFTER `‚«‚«‚«`;
ALTER TABLE `‚ ‚ ‚ ` ADD `‚¯‚¯‚¯` char(1);
ALTER TABLE `‚ ‚ ‚ ` ADD INDEX (`‚©‚©‚©`);
ALTER TABLE `‚ ‚ ‚ ` ADD PRIMARY KEY (`‚«‚«‚«`);
ALTER TABLE `‚ ‚ ‚ ` ADD UNIQUE (`‚‚‚`);
ALTER TABLE `‚ ‚ ‚ ` CHANGE `‚©‚©‚©` `‚©‚©` char(1);
ALTER TABLE `‚ ‚ ‚ ` MODIFY `‚«‚«‚«` char(6);
SELECT * FROM `‚ ‚ ‚ `;
‚©‚© ‚«‚«‚« ‚‚‚ ‚¯‚¯‚¯
NULL ‚ ‚ ‚ ‚ ‚  NULL NULL
NULL ‚¢‚¢‚¢‚¢‚¢ NULL NULL
NULL ‚¤‚¤‚¤‚¤‚¤ NULL NULL
DESC `‚ ‚ ‚ `;
Field Type Null Key Default Extra
‚©‚© char(1) YES MUL NULL
‚«‚«‚« char(6) NO PRI NULL
‚‚‚ char(1) YES UNI NULL
‚¯‚¯‚¯ char(1) YES  NULL
SHOW CREATE TABLE `‚ ‚ ‚ `;
Table Create Table
‚ ‚ ‚  CREATE TABLE `‚ ‚ ‚ ` (
  `‚©‚©` char(1) DEFAULT NULL,
  `‚«‚«‚«` char(6) NOT NULL,
  `‚‚‚` char(1) DEFAULT NULL,
  `‚¯‚¯‚¯` char(1) DEFAULT NULL,
  PRIMARY KEY (`‚«‚«‚«`),
  UNIQUE KEY `‚‚‚` (`‚‚‚`),
  KEY `‚©‚©‚©` (`‚©‚©`)
) ENGINE=MEMORY DEFAULT CHARSET=sjis COLLATE=sjis_japanese_ci
ALTER TABLE `‚ ‚ ‚ ` DROP INDEX `‚©‚©‚©`;
ALTER TABLE `‚ ‚ ‚ ` DROP PRIMARY KEY;
ALTER TABLE `‚ ‚ ‚ ` DROP INDEX `‚‚‚`;
ALTER TABLE `‚ ‚ ‚ ` DROP `‚©‚©`;
ALTER TABLE `‚ ‚ ‚ ` DROP `‚‚‚`;
ALTER TABLE `‚ ‚ ‚ ` DROP `‚¯‚¯‚¯`;
SELECT * FROM `‚ ‚ ‚ `;
‚«‚«‚«
‚ ‚ ‚ ‚ ‚
‚¢‚¢‚¢‚¢‚¢
‚¤‚¤‚¤‚¤‚¤
DESC `‚ ‚ ‚ `;
Field Type Null Key Default Extra
‚«‚«‚« char(6) NO  NULL
SHOW CREATE TABLE `‚ ‚ ‚ `;
Table Create Table
‚ ‚ ‚  CREATE TABLE `‚ ‚ ‚ ` (
  `‚«‚«‚«` char(6) NOT NULL
) ENGINE=MEMORY DEFAULT CHARSET=sjis COLLATE=sjis_japanese_ci
ALTER TABLE `ƒ\ƒ\ƒ\` ADD `\\\` char(1) FIRST;
ALTER TABLE `ƒ\ƒ\ƒ\` ADD `”\”\”\` char(1) AFTER `•\•\•\`;
ALTER TABLE `ƒ\ƒ\ƒ\` ADD `—\—\—\` char(1);
ALTER TABLE `ƒ\ƒ\ƒ\` ADD INDEX (`\\\`);
ALTER TABLE `ƒ\ƒ\ƒ\` ADD PRIMARY KEY (`•\•\•\`);
ALTER TABLE `ƒ\ƒ\ƒ\` ADD UNIQUE (`”\”\”\`);
ALTER TABLE `ƒ\ƒ\ƒ\` CHANGE `\\\` `\\` char(1);
ALTER TABLE `ƒ\ƒ\ƒ\` MODIFY `•\•\•\` char(6);
SELECT * FROM `ƒ\ƒ\ƒ\`;
\\ •\•\•\ ”\”\”\ —\—\—\
NULL •\•\•\•\•\ NULL NULL
NULL \\\\\ NULL NULL
NULL ”\”\”\”\”\ NULL NULL
DESC `ƒ\ƒ\ƒ\`;
Field Type Null Key Default Extra
\\ char(1) YES MUL NULL
•\•\•\ char(6) NO PRI NULL
”\”\”\ char(1) YES UNI NULL
—\—\—\ char(1) YES  NULL
SHOW CREATE TABLE `ƒ\ƒ\ƒ\`;
Table Create Table
ƒ\ƒ\ƒ\ CREATE TABLE `ƒ\ƒ\ƒ\` (
  `\\` char(1) DEFAULT NULL,
  `•\•\•\` char(6) NOT NULL,
  `”\”\”\` char(1) DEFAULT NULL,
  `—\—\—\` char(1) DEFAULT NULL,
  PRIMARY KEY (`•\•\•\`),
  UNIQUE KEY `”\”\”\` (`”\”\”\`),
  KEY `\\\` (`\\`)
) ENGINE=MEMORY DEFAULT CHARSET=sjis COLLATE=sjis_japanese_ci
ALTER TABLE `ƒ\ƒ\ƒ\` DROP INDEX `\\\`;
ALTER TABLE `ƒ\ƒ\ƒ\` DROP PRIMARY KEY;
ALTER TABLE `ƒ\ƒ\ƒ\` DROP INDEX `”\”\”\`;
ALTER TABLE `ƒ\ƒ\ƒ\` DROP `\\`;
ALTER TABLE `ƒ\ƒ\ƒ\` DROP `”\”\”\`;
ALTER TABLE `ƒ\ƒ\ƒ\` DROP `—\—\—\`;
SELECT * FROM `ƒ\ƒ\ƒ\`;
•\•\•\
•\•\•\•\•\
\\\\\
”\”\”\”\”\
DESC `ƒ\ƒ\ƒ\`;
Field Type Null Key Default Extra
•\•\•\ char(6) NO  NULL
SHOW CREATE TABLE `ƒ\ƒ\ƒ\`;
Table Create Table
ƒ\ƒ\ƒ\ CREATE TABLE `ƒ\ƒ\ƒ\` (
  `•\•\•\` char(6) NOT NULL
) ENGINE=MEMORY DEFAULT CHARSET=sjis COLLATE=sjis_japanese_ci
DROP TABLE `±±±`;
DROP TABLE `²²²`;
DROP TABLE `‚ ‚ ‚ `;
DROP TABLE `‚¢‚¢‚¢`;
DROP TABLE `ƒ\ƒ\ƒ\`;
DROP TABLE `\\\`;

Messung V0.5 in Prozent

¤ Dauer der Verarbeitung: 0.13 Sekunden (vorverarbeitet am 2026-10-10) ¤

Wurzel

Suchen

PVS Prover

Isabelle Prover

NIST Cobol Testsuite

Cephes Mathematical Library

Vienna Development Method

Haftungshinweis

Die Informationen auf dieser Webseite wurden nach bestem Wissen sorgfältig zusammengestellt. Es wird jedoch weder Vollständigkeit, noch Richtigkeit, noch Qualität der bereit gestellten Informationen zugesichert.