我建模使用MySQL工作台CE EER建模我的数据库玛,现在我被困在与MySQL错误号150Mysql的正向工程错误号150
我的SQL代码:
CREATE TABLE `myschema`.`Clients` (
`phone` VARCHAR(15) NOT NULL ,
`surname` VARCHAR(30) NOT NULL ,
`name` VARCHAR(30) NOT NULL ,
`middleName` VARCHAR(30) NULL ,
`discountCardNumber` BIGINT NULL ,
PRIMARY KEY (`phone`) ,
UNIQUE INDEX `discountCardNumber_UNIQUE` (`discountCardNumber` ASC) ,
CONSTRAINT `fk_Clients_DiscountCards1`
FOREIGN KEY (`discountCardNumber`)
REFERENCES `myschema`.`DiscountCards` (`cardNumber`)
ON DELETE SET NULL
ON UPDATE CASCADE)
ENGINE = InnoDB;
CREATE TABLE `myschema`.`OrderStatuses` (
`statusID` INT NOT NULL AUTO_INCREMENT ,
`statusTitle` VARCHAR(45) NOT NULL ,
`statusDescription` VARCHAR(150) NULL ,
PRIMARY KEY (`statusID`))
ENGINE = InnoDB;
CREATE TABLE IF NOT EXISTS `myschema`.`WorkstationUsers` (
`userID` INT NOT NULL AUTO_INCREMENT ,
`login` VARCHAR(45) NOT NULL ,
`pass` VARCHAR(45) NOT NULL ,
`name` VARCHAR(45) NOT NULL ,
`surname` VARCHAR(45) NOT NULL ,
`middleName` VARCHAR(45) NULL ,
PRIMARY KEY (`userID`))
ENGINE = InnoDB;
CREATE TABLE `myschema`.`Orders` (
`orderID` BIGINT NOT NULL AUTO_INCREMENT ,
`registerDate` TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ,
`clientPhone` VARCHAR(15) NOT NULL ,
`shipmentAddress` VARCHAR(150) NOT NULL ,
`orderStatus` INT NOT NULL ,
`registrator` INT NOT NULL ,
PRIMARY KEY (`orderID`) ,
INDEX `fk_Orders_Clients` (`clientPhone` ASC) ,
INDEX `fk_Orders_OrderStatuses1` (`orderStatus` ASC) ,
INDEX `fk_Orders_WorkstationUsers1` (`registrator` ASC) ,
CONSTRAINT `fk_Orders_Clients`
FOREIGN KEY (`clientPhone`)
REFERENCES `myschema`.`Clients` (`phone`)
ON DELETE SET NULL
ON UPDATE CASCADE,
CONSTRAINT `fk_Orders_OrderStatuses1`
FOREIGN KEY (`orderStatus`)
REFERENCES `myschema`.`OrderStatuses` (`statusID`)
ON DELETE SET NULL
ON UPDATE CASCADE,
CONSTRAINT `fk_Orders_WorkstationUsers1`
FOREIGN KEY (`registrator`)
REFERENCES `myschema`.`WorkstationUsers` (`userID`)
ON DELETE SET NULL
ON UPDATE CASCADE)
ENGINE = InnoDB;
它在失败最后声明(CREATE TABLE
)。Orders
我已经签:refferencing表
- 类型等于
- 指标对所有列存在
- 引擎是
InnoDB
感谢您的帮助!祝你有美好的一天!
P.S.抱歉可能有重复。我在代码中找不到任何问题。
表格DiscountCards在哪里? – 2012-03-30 13:43:57
@AshwinA它存在,但一切都OK了。 – 2012-03-30 13:48:50