Problem z kluczem obcym, Cannot add or update a child row: a foreign key constraint fails Opcje

[bonio89]

Witam ma zamodelowaną bazę i nie mogę dodać wpisu do tabeli z kluczmi obcymi(pozwalam na wartość NULL)

[SQL] pobierz, plaintext 
-- -----------------------------------------------------
 
-- Table `xxx`.`PREMISSIONS`
 
-- -----------------------------------------------------
 
CREATE  TABLE IF NOT EXISTS `xxx`.`PREMISSIONS` (
 
  `id` INT NOT NULL AUTO_INCREMENT ,
 
  `name` VARCHAR(45) NULL ,
 
  PRIMARY KEY (`id`) )
 
ENGINE = InnoDB;
 
-- -----------------------------------------------------
 
-- Table `xxx`.`COMPANIES`
 
-- -----------------------------------------------------
 
CREATE  TABLE IF NOT EXISTS `xxx`.`COMPANIES` (
 
  `id` INT NOT NULL AUTO_INCREMENT ,
 
  `name` VARCHAR(45) NULL ,
 
  `nip` VARCHAR(45) NULL ,
 
  `street` VARCHAR(45) NULL ,
 
  `city` VARCHAR(45) NULL ,
 
  `code` VARCHAR(45) NULL ,
 
  PRIMARY KEY (`id`) )
 
ENGINE = InnoDB;
 
 
 
 
 
-- -----------------------------------------------------
 
-- Table `xxx`.`DELIVLERYADDRESS`
 
-- -----------------------------------------------------
 
CREATE  TABLE IF NOT EXISTS `xxx`.`DELIVLERYADDRESS` (
 
  `id` INT NOT NULL AUTO_INCREMENT ,
 
  `name` VARCHAR(45) NULL ,
 
  `street` VARCHAR(45) NULL ,
 
  `code` VARCHAR(45) NULL ,
 
  `city` VARCHAR(45) NULL ,
 
  PRIMARY KEY (`id`) )
 
ENGINE = InnoDB;
 
 
 
 
 
-- -----------------------------------------------------
 
-- Table `xxx`.`USERS`
 
-- -----------------------------------------------------
 
CREATE  TABLE IF NOT EXISTS `xxx`.`USERS` (
 
  `id` INT NOT NULL AUTO_INCREMENT ,
 
  `login` VARCHAR(45) NULL ,
 
  `pass` VARCHAR(45) NULL ,
 
  `passdate` DATETIME NULL ,
 
  `ldate` DATETIME NULL ,
 
  `phone` VARCHAR(45) NULL ,
 
  `email` VARCHAR(45) NULL ,
 
  `name` VARCHAR(45) NULL ,
 
  `lastname` VARCHAR(45) NULL ,
 
  `USERScol` VARCHAR(45) NULL ,
 
  `premissions` INT NOT NULL ,
 
  `company` INT NULL DEFAULT NULL ,
 
  `delivleryaddress` INT NULL DEFAULT NULL ,
 
  PRIMARY KEY (`id`) ,
 
  INDEX `fk_USERS_PREMISSIONS_idx` (`premissions` ASC) ,
 
  INDEX `fk_USERS_COMPANY1_idx` (`company` ASC) ,
 
  INDEX `fk_USERS_DELIVLERYADDRESS1_idx` (`delivleryaddress` ASC) ,
 
  CONSTRAINT `fk_USERS_PREMISSIONS`
 
    FOREIGN KEY (`premissions` )
 
    REFERENCES `xxx`.`PREMISSIONS` (`id` )
 
    ON DELETE NO ACTION
 
    ON UPDATE NO ACTION,
 
  CONSTRAINT `fk_USERS_COMPANY1`
 
    FOREIGN KEY (`company` )
 
    REFERENCES `xxx`.`COMPANIES` (`id` )
 
    ON DELETE NO ACTION
 
    ON UPDATE NO ACTION,
 
  CONSTRAINT `fk_USERS_DELIVLERYADDRESS1`
 
    FOREIGN KEY (`delivleryaddress` )
 
    REFERENCES `xxx`.`DELIVLERYADDRESS` (`id` )
 
    ON DELETE NO ACTION
 
    ON UPDATE NO ACTION)
 
ENGINE = InnoDB;
[SQL] pobierz, plaintext 

Daje takiego inserta:

[SQL] pobierz, plaintext 
INSERT INTO USERS SET `login`='adrian', `pass`='67a74306b06d0c01624fe0d0249a570f4d093747', `passdate`='2013-05-23 16:34:21', `ldate`='2013-05-23 16:34:21', `phone`='77894564566', `email`='asd@asd', `name`='Adrian', `lastname`='Dasa', `premissions`='3', `company`='', `delivleryaddress`=''
[SQL] pobierz, plaintext 

Dostaje taki błąd:

[SQL] pobierz, plaintext 
#1452 - Cannot add or update a child row: a foreign key constraint fails (`xxx`.`USERS`, CONSTRAINT `fk_USERS_COMPANY1` FOREIGN KEY (`company`) REFERENCES `COMPANIES` (`id`) ON DELETE NO ACTION ON UPDATE NO ACTION)
[SQL] pobierz, plaintext 

Nie wiem czy zrobiłem dobry model w workbeanchu.