persister专题

Duplicate entry '...' for key 'PRIMARY';Unable to locate persister:...

1.数据库数据导出导入过程中,导入时,删除数据库中某些元素,再重新导入回来的时候,出现此错误: com.mysql.jdbc.exceptions.jdbc4.MySQLIntegrityConstraintViolationException: Duplicate entry '7033a0bd-c2cf-4120-bb8c-edd1c3015130' for key 'PRIMARY'