级联删除或更新异常 

java.sql.BatchUpdateException: 
Cannot delete or update a parent row: a foreign key constraint fails (`crm_sys`.`employee`, CONSTRAINT `emp_dept_fk` FOREIGN KEY (`deptid`) REFERENCES `dept` (`id`))

posted on 2015-12-08 23:54  简约不简单  阅读(194)  评论(0)  编辑  收藏  举报

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