错误1005 MySQL工作台正向工程
我试图在MySQL Workbench中对EER图进行正向工程,我不断地遇到这个错误。我对这一点还不太熟悉,所以任何帮助以及任何我可以改进的地方都将不胜感激。随附的是错误消息和SQL脚本。 谢谢错误1005 MySQL工作台正向工程,mysql,database,mysql-workbench,mysql-error-1005,Mysql,Database,Mysql Workbench,Mysql Error 1005,我试图在MySQL Workbench中对EER图进行正向工程,我不断地遇到这个错误。我对这一点还不太熟悉,所以任何帮助以及任何我可以改进的地方都将不胜感激。随附的是错误消息和SQL脚本。 谢谢 这是一个外键错误,意味着您试图插入的表或数据违反了某些外键约束 见: 通常,这是由第三方程序使用SQL dump createde ither造成的,该程序不知道如何正确转储外键,或者也不知道mysqldump的旧版本 下载MySQL 5.5或5.6客户端,MySQL从头开始转储数据库 您还可以通过对S
这是一个外键错误,意味着您试图插入的表或数据违反了某些外键约束 见: 通常,这是由第三方程序使用SQL dump createde ither造成的,该程序不知道如何正确转储外键,或者也不知道mysqldump的旧版本 下载MySQL 5.5或5.6客户端,MySQL从头开始转储数据库
您还可以通过对SQL文件重新排序来在分配表之前创建产品表,从而使其正常工作。发生此问题的原因是多个外键具有相同的名称! 在工作台中,选择具有FK的表后,转到外键,并更改外键的名称(不是列名称,只有FK名称)。 例如:FK column name:idUser。FK名称:idUser。将此表上的FK名称更改为idUserA。在也将idUser用作FK的任何其他表中,将FK的名称更改为idUserB。 好吗 我希望你能理解我。 =)
ERROR: Error 1005: Can't create table 'mnn09c.ASSIGN' (errno: 150)
CREATE TABLE IF NOT EXISTS `mnn09c`.`ASSIGN` (
`ASN_ID` INT NOT NULL,
`ASN_START_D` DATETIME NOT NULL,
`ASN_END_D` DATETIME NOT NULL,
`EMP_ID` INT NOT NULL,
PRIMARY KEY (`ASN_ID`),
CONSTRAINT `fk_ASSIGN_PRODUCT1`
FOREIGN KEY (`ASN_ID`)
REFERENCES `mnn09c`.`PRODUCT` (`ASN_ID`)
ON DELETE NO ACTION
ON UPDATE NO ACTION)
ENGINE = InnoDB
SQL script execution finished: statements: 13 succeeded, 1 failed
Fetching back view definitions in final form.
Nothing to fetch
Executing SQL script in server
ERROR: Error 1005: Can't create table 'mnn09c.ASSIGN' (errno: 150)
CREATE TABLE IF NOT EXISTS `mnn09c`.`ASSIGN` (
`ASN_ID` INT NOT NULL,
`ASN_START_D` DATETIME NOT NULL,
`ASN_END_D` DATETIME NOT NULL,
`EMP_ID` INT NOT NULL,
PRIMARY KEY (`ASN_ID`),
CONSTRAINT `fk_ASSIGN_PRODUCT1`
FOREIGN KEY (`ASN_ID`)
REFERENCES `mnn09c`.`PRODUCT` (`ASN_ID`)
ON DELETE NO ACTION
ON UPDATE NO ACTION)
ENGINE = InnoDB
SQL script execution finished: statements: 13 succeeded, 1 failed
Fetching back view definitions in final form.
Nothing to fetch
___________________________________________________________
`SET @OLD_UNIQUE_CHECKS=@@UNIQUE_CHECKS, UNIQUE_CHECKS=0;
SET @OLD_FOREIGN_KEY_CHECKS=@@FOREIGN_KEY_CHECKS, FOREIGN_KEY_CHECKS=0;
SET @OLD_SQL_MODE=@@SQL_MODE, SQL_MODE='TRADITIONAL,ALLOW_INVALID_DATES';
DROP SCHEMA IF EXISTS `mnn09c` ;
CREATE SCHEMA IF NOT EXISTS `mnn09c` DEFAULT CHARACTER SET utf8 COLLATE utf8_general_ci
;
SHOW WARNINGS;
USE `mnn09c` ;
-- -----------------------------------------------------
-- Table `mnn09c`.`PRODUCT`
-- -----------------------------------------------------
DROP TABLE IF EXISTS `mnn09c`.`PRODUCT` ;
SHOW WARNINGS;
CREATE TABLE IF NOT EXISTS `mnn09c`.`PRODUCT` (
`PROD_ID` INT UNSIGNED NOT NULL AUTO_INCREMENT,
`PROD_DURATION` INT NOT NULL,
`PROD_EVAL` VARCHAR(45) NOT NULL,
`ASN_ID` INT NOT NULL,
PRIMARY KEY (`PROD_ID`))
ENGINE = InnoDB;
SHOW WARNINGS;
-- -----------------------------------------------------
-- Table `mnn09c`.`ASSIGN`
-- -----------------------------------------------------
DROP TABLE IF EXISTS `mnn09c`.`ASSIGN` ;
SHOW WARNINGS;
CREATE TABLE IF NOT EXISTS `mnn09c`.`ASSIGN` (
`ASN_ID` INT NOT NULL,
`ASN_START_D` DATETIME NOT NULL,
`ASN_END_D` DATETIME NOT NULL,
`EMP_ID` INT NOT NULL,
PRIMARY KEY (`ASN_ID`),
CONSTRAINT `fk_ASSIGN_PRODUCT1`
FOREIGN KEY (`ASN_ID`)
REFERENCES `mnn09c`.`PRODUCT` (`ASN_ID`)
ON DELETE NO ACTION
ON UPDATE NO ACTION)
ENGINE = InnoDB;
SHOW WARNINGS;
-- -----------------------------------------------------
-- Table `mnn09c`.`EMPLOYEE`
-- -----------------------------------------------------
DROP TABLE IF EXISTS `mnn09c`.`EMPLOYEE` ;
SHOW WARNINGS;
CREATE TABLE IF NOT EXISTS `mnn09c`.`EMPLOYEE` (
`EMP_ID` INT UNSIGNED NOT NULL AUTO_INCREMENT,
`EMP_LNAME` VARCHAR(45) NOT NULL,
`EMP_FNAME` VARCHAR(45) NOT NULL,
`EMP_ADDR` VARCHAR(45) NOT NULL,
`DEPT_ID` INT NOT NULL,
`DIVS_ID` INT NOT NULL,
PRIMARY KEY (`EMP_ID`),
INDEX `fk_EMPLOYEE_DEPT_idx` (`DEPT_ID` ASC),
CONSTRAINT `fk_EMPLOYEE_DEPT`
FOREIGN KEY (`DEPT_ID`)
REFERENCES `mnn09c`.`DEPT` (`DEPT_ID`)
ON DELETE NO ACTION
ON UPDATE NO ACTION,
CONSTRAINT `fk_EMPLOYEE_ASSIGN1`
FOREIGN KEY (`EMP_ID`)
REFERENCES `mnn09c`.`ASSIGN` (`EMP_ID`)
ON DELETE NO ACTION
ON UPDATE NO ACTION)
ENGINE = InnoDB;
SHOW WARNINGS;
-- -----------------------------------------------------
-- Table `mnn09c`.`DIVISION`
-- -----------------------------------------------------
DROP TABLE IF EXISTS `mnn09c`.`DIVISION` ;
SHOW WARNINGS;
CREATE TABLE IF NOT EXISTS `mnn09c`.`DIVISION` (
`DIVS_ID` INT UNSIGNED NOT NULL AUTO_INCREMENT,
`DIVS_NAME` VARCHAR(45) NOT NULL,
`DIVS_URL` VARCHAR(45) NOT NULL,
`DIVS_EMAIL` VARCHAR(45) NOT NULL,
`DIVS_LOC` VARCHAR(45) NOT NULL,
`EMP_ID` INT NOT NULL,
PRIMARY KEY (`DIVS_ID`),
UNIQUE INDEX `DIVS_ID_UNIQUE` (`DIVS_ID` ASC),
UNIQUE INDEX `DIVS_URL_UNIQUE` (`DIVS_URL` ASC),
UNIQUE INDEX `DIVS_EMAIL_UNIQUE` (`DIVS_EMAIL` ASC),
INDEX `fk_DIVISION_EMPLOYEE1_idx` (`EMP_ID` ASC),
CONSTRAINT `fk_DIVISION_EMPLOYEE1`
FOREIGN KEY (`EMP_ID`)
REFERENCES `mnn09c`.`EMPLOYEE` (`EMP_ID`)
ON DELETE NO ACTION
ON UPDATE NO ACTION)
ENGINE = InnoDB;
SHOW WARNINGS;
-- -----------------------------------------------------
-- Table `mnn09c`.`DEPT`
-- -----------------------------------------------------
DROP TABLE IF EXISTS `mnn09c`.`DEPT` ;
SHOW WARNINGS;
CREATE TABLE IF NOT EXISTS `mnn09c`.`DEPT` (
`DEPT_ID` INT UNSIGNED NOT NULL AUTO_INCREMENT,
`DEPT_NAME` VARCHAR(45) NOT NULL,
`DEPT_LOCATION` VARCHAR(45) NOT NULL,
`DEPT_EMAIL` VARCHAR(45) NOT NULL,
`DEPT_URL` VARCHAR(45) NOT NULL,
`EMP_ID` INT NOT NULL,
`DIVS_ID` INT NOT NULL,
PRIMARY KEY (`DEPT_ID`),
UNIQUE INDEX `DEPT_ID_UNIQUE` (`DEPT_ID` ASC),
UNIQUE INDEX `DEPT_EMAIL_UNIQUE` (`DEPT_EMAIL` ASC),
UNIQUE INDEX `DEPT__UNIQUE` (`DEPT_URL` ASC),
INDEX `fk_DEPT_DIVISION1_idx` (`DIVS_ID` ASC),
INDEX `fk_DEPT_EMPLOYEE1_idx` (`EMP_ID` ASC),
CONSTRAINT `fk_DEPT_DIVISION1`
FOREIGN KEY (`DIVS_ID`)
REFERENCES `mnn09c`.`DIVISION` (`DIVS_ID`)
ON DELETE NO ACTION
ON UPDATE NO ACTION,
CONSTRAINT `fk_DEPT_EMPLOYEE1`
FOREIGN KEY (`EMP_ID`)
REFERENCES `mnn09c`.`EMPLOYEE` (`EMP_ID`)
ON DELETE NO ACTION
ON UPDATE NO ACTION)
ENGINE = InnoDB;
SHOW WARNINGS;
-- -----------------------------------------------------
-- Table `mnn09c`.`MANAGE`
-- -----------------------------------------------------
DROP TABLE IF EXISTS `mnn09c`.`MANAGE` ;
SHOW WARNINGS;
CREATE TABLE IF NOT EXISTS `mnn09c`.`MANAGE` (
`MANAGER_ID` INT UNSIGNED NOT NULL AUTO_INCREMENT,
PRIMARY KEY (`MANAGER_ID`),
UNIQUE INDEX `MANAGER_ID_UNIQUE` (`MANAGER_ID` ASC))
ENGINE = InnoDB;
SHOW WARNINGS;
SET SQL_MODE=@OLD_SQL_MODE;
SET FOREIGN_KEY_CHECKS=@OLD_FOREIGN_KEY_CHECKS;
SET UNIQUE_CHECKS=@OLD_UNIQUE_CHECKS;