Mysql NetBeans 6.7测试版-为什么它认为某些表没有主键？

我正在使用NetBeans 6.7 Beta从MySQL（版本“5.0.45-log”）数据库创建实体类。NetBeans接受大多数表，但一致地拒绝某些表（我看不出模式），说它们“没有主键”。所有表都使用InnoDB引擎。所有表都有一个或多个列的主键。MySQL查询浏览器和NetBeans的内部数据库导航器都同意所有表实际上都有一个主键。怎么了

以下是生成坏表的脚本片段：

-- -----------------------------------------------------
-- Table `beamline`.`rq_requests`
-- -----------------------------------------------------
CREATE  TABLE IF NOT EXISTS `beamline`.`rq_requests` (
  `id` INT NOT NULL AUTO_INCREMENT ,
  `facility_id` INT NOT NULL ,
  `schedule_id` INT NOT NULL ,
  `experiment_id` INT NOT NULL ,
  `person_id` INT NOT NULL ,
  `shift_per_block` INT NOT NULL ,
  `block_count` INT NOT NULL ,
  `other_requirment` VARCHAR(1023) NULL ,
  `submitted` BOOLEAN NOT NULL ,
  `date_modified` DATETIME NOT NULL ,
  `date_created` DATETIME NOT NULL ,
  PRIMARY KEY (`id`) ,
  INDEX `fk_rq_requests_xa_facilities` (`facility_id` ASC) ,
  INDEX `fk_rq_requests_xa_schedules` (`schedule_id` ASC) ,
  INDEX `fk_rq_requests_eec_exp_toc` (`experiment_id` ASC)
# ,INDEX `fk_rq_requests_eec_members` (`person_id` ASC)
 ,CONSTRAINT `fk_rq_requests_xa_facilities`
    FOREIGN KEY (`facility_id` )
    REFERENCES `beamline`.`xa_facilities` (`id` )
    ON DELETE NO ACTION
    ON UPDATE NO ACTION
 ,CONSTRAINT `fk_rq_requests_xa_schedules`
    FOREIGN KEY (`schedule_id` )
    REFERENCES `beamline`.`xa_schedules` (`id` )
    ON DELETE NO ACTION
    ON UPDATE NO ACTION
 ,CONSTRAINT `fk_rq_requests_eec_exp_toc`
    FOREIGN KEY (`experiment_id` )
    REFERENCES `beamline`.`eec_exp_toc` (`exp_id` )
    ON DELETE NO ACTION
    ON UPDATE NO ACTION
# ,CONSTRAINT `fk_rq_requests_eec_members`
#    FOREIGN KEY (`person_id` )
#    REFERENCES `beamline`.`rq_questions` (`admin_uid` )
#    ON DELETE NO ACTION
#   ON UPDATE NO ACTION
)
ENGINE = InnoDB;

-- -----------------------------------------------------
-- Table `beamline`.`rq_questions_facilities`
-- -----------------------------------------------------
CREATE  TABLE IF NOT EXISTS `beamline`.`rq_questions_facilities` (
  `facility_id` INT NOT NULL ,
  `question_id` INT NOT NULL ,
  PRIMARY KEY (`facility_id`, `question_id`) ,
  INDEX `fk_req_faciliy_current_question_req_question` (`question_id` ASC) ,
  INDEX `fk_rq_questions_facilities_xa_facilities` (`facility_id` ASC),
  CONSTRAINT `fk_req_faciliy_current_question_req_question`
    FOREIGN KEY (`question_id` )
    REFERENCES `beamline`.`rq_questions` (`id` )
    ON DELETE CASCADE
    ON UPDATE CASCADE,
  CONSTRAINT `fk_rq_questions_facilities_xa_facilities`
    FOREIGN KEY (`facility_id` )
    REFERENCES `beamline`.`xa_facilities` (`id` )
    ON DELETE NO ACTION
    ON UPDATE NO ACTION
 )
ENGINE = InnoDB;


-- -----------------------------------------------------
-- Table `beamline`.`rq_questions_supressed`
-- -----------------------------------------------------
CREATE  TABLE IF NOT EXISTS `beamline`.`rq_questions_suppressed` (
  `facility_id` INT NOT NULL ,
  `question_id` INT NOT NULL ,
  PRIMARY KEY (`facility_id`, `question_id`) ,
  INDEX `fk_req_facility_suppressed_question_req_question` (`question_id` ASC) ,
  INDEX `fk_rq_questions_suppressed_xa_facilities` (`facility_id` ASC),
  CONSTRAINT `fk_req_facility_suppressed_question_req_question`
    FOREIGN KEY (`question_id` )
    REFERENCES `beamline`.`rq_questions` (`id` )
    ON DELETE CASCADE
    ON UPDATE CASCADE,
  CONSTRAINT `fk_rq_questions_suppressed_xa_facilities`
    FOREIGN KEY (`facility_id` )
    REFERENCES `beamline`.`xa_facilities` (`id` )
    ON DELETE NO ACTION
    ON UPDATE NO ACTION)
ENGINE = InnoDB;

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有什么好处？提前感谢。

问题已解决；xa_设施的外键是INT（11），而xa_设施的主键是INT（4）。哼

我已经试过运行您的查询（NB6.5.1），它们似乎运行得很好。我必须注释掉所有外键约束，所以它不是精确的复制品

考虑到这一点，您是否可能没有创建所有引用表（xa_设施、rq_问题等）？它们的结构是否合理

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我建议将来将关系约束分离到单独的脚本中，以便始终确保在所有表都存在之后创建它们。

这不是NetBeans错误报告吗？