Error 121 Mysql Error
Contents |
here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this mysql error 150 site About Us Learn more about Stack Overflow the company Business Learn more
Mysql Error 1005
about hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x mysql error 121 foreign key Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up Mysql can't mysql errno 121 create table errno 121 up vote 8 down vote favorite Why am I getting this error? I don't have any foreign keys drop table if exists t_issue; SET foreign_key_checks = 0;SET storage_engine=INNODB; CREATE TABLE `t_issue` ( `id_issue` int(11) NOT NULL PRIMARY KEY AUTO_INCREMENT, `fk_project` int(11) DEFAULT NULL, `subject` varchar(255) DEFAULT NULL, `estimated_due_date` date DEFAULT NULL, `due_date` date DEFAULT NULL, `done_ratio` int(11) DEFAULT NULL, `fk_status`
Mysql Error 1064
int(11) DEFAULT NULL, `fk_assigned_to` int(11) DEFAULT NULL, `fk_owner` int(11) DEFAULT NULL ) ENGINE=innodb DEFAULT CHARSET=latin1 mysql share|improve this question asked Mar 28 '14 at 12:14 patentul 5242417 2 Seems to work OK for me. –Malcolm Mar 28 '14 at 12:17 It's working.What error you are facing –Nagaraj S Mar 28 '14 at 12:17 It's work fine for me –Sadikhasan Mar 28 '14 at 12:19 I changed the name of the table to t_issue1 and the query works for that, for t_issue it doesen't. However I did a "Show tables" but no table named t_issue exists. What could the problem be? –patentul Mar 28 '14 at 12:20 1 It is the same previous question from you: Mysql can't create table errno 121 –Ravinder Reddy Mar 28 '14 at 12:28 | show 4 more comments 1 Answer 1 active oldest votes up vote 22 down vote accepted Mysql can't create table errno 121 You will get this message if you are trying to add a constraint with a name that is already used somewhere else. To check constraints, use the following SQL query: SELECT constraint_n
here for a quick overview of the site Help Center Detailed answers to any mysql drop foreign key questions you might have Meta Discuss the workings and policies mysql constraint of this site About Us Learn more about Stack Overflow the company Business Learn more about
Mysql Rename Database
hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack http://stackoverflow.com/questions/22712553/mysql-cant-create-table-errno-121 Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up SQL - error code 1005 with error number 121 up vote 12 down vote favorite 4 I'm running the following MySQL script (trimmed down), generated automatically by MySQL Workbench http://stackoverflow.com/questions/4412693/sql-error-code-1005-with-error-number-121 and I get the following error: Error Code: 1005 Can't create table 'regula.reservation' (errno: 121) I'm not very proficient with databases and this error is not very informative. What is the problem here? -- ----------------------------------------------------- -- Table `regula`.`Users` -- ----------------------------------------------------- DROP TABLE IF EXISTS `regula`.`Users` ; CREATE TABLE IF NOT EXISTS `regula`.`Users` ( `idUsers` INT UNSIGNED NOT NULL AUTO_INCREMENT , `name` TEXT NOT NULL , `type` TEXT NOT NULL , `pwd` TEXT NOT NULL , PRIMARY KEY (`idUsers`) , UNIQUE INDEX `idUsers_UNIQUE` (`idUsers` ASC) ) ENGINE = InnoDB; -- ----------------------------------------------------- -- Table `regula`.`Projects` -- ----------------------------------------------------- DROP TABLE IF EXISTS `regula`.`Projects` ; CREATE TABLE IF NOT EXISTS `regula`.`Projects` ( `idProjects` INT UNSIGNED NOT NULL AUTO_INCREMENT , `ownerId` INT UNSIGNED NOT NULL , `name` TEXT NOT NULL , `date` DATE NOT NULL , `time` TIME NOT NULL , `place` TEXT NOT NULL , `itemType` INT NOT NULL , PRIMARY KEY (`idProjects`) , UNIQUE INDEX `idProjects_UNIQUE` (`idProjec
here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss http://stackoverflow.com/questions/3316410/sql-error-errno-121 the workings and policies of this site About Us Learn more about Stack Overflow the company Business Learn more about hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. mysql error Join them; it only takes a minute: Sign up sql error errno: 121 up vote 71 down vote favorite 5 CREATE TABLE `users` ( `UID` INT UNSIGNED NOT NULL AUTO_INCREMENT , `username` VARCHAR(45) NOT NULL , `password` VARCHAR(100) NULL , `name` VARCHAR(100) NULL , `gender` BIT NULL , `email` VARCHAR(255) NULL , `phone` VARCHAR(30) NOT NULL , `verified` error 121 mysql BIT NOT NULL DEFAULT 0 , `time_zone` INT NULL , `time_register` DATETIME NULL , `time_active` DATETIME NULL , PRIMARY KEY (`UID`) , UNIQUE INDEX `username_UNIQUE` (`username` ASC) , INDEX `verified_INDEX` (`verified` ASC) ) ENGINE = InnoDB DEFAULT CHARACTER SET = utf8; -- ----------------------------------------------------- -- Table `companies` -- ----------------------------------------------------- CREATE TABLE `companies` ( `CID` INT UNSIGNED NOT NULL AUTO_INCREMENT , `name` VARCHAR(45) NOT NULL , `address` VARCHAR(100) NULL , `email` VARCHAR(255) NULL , `phone` VARCHAR(30) NULL , `link` TEXT NULL , `image_small` TEXT NULL , `image_large` TEXT NULL , `yahoo` VARCHAR(100) NULL , `linkin` VARCHAR(100) NULL , `twitter` VARCHAR(20) NULL , `description` TEXT NULL , `shoutout` VARCHAR(140) NULL , `verified` BIT NOT NULL DEFAULT 0 , PRIMARY KEY (`CID`) , INDEX `name_INDEX` (`name` ASC) , INDEX `verified_INDEX` (`verified` ASC) ) ENGINE = InnoDB DEFAULT CHARACTER SET = utf8; -- ----------------------------------------------------- -- Table `products` -- ----------------------------------------------------- CREATE TABLE `products` ( `PID` INT UNSIGNED NOT NULL AUTO_INCREMENT , `CID` INT UNSIGNED NOT NULL , `name` VARCHAR(100) NULL , `description` TEXT NULL , `image_small` TEXT NULL , `image_large`