摘要: DELETEfrom表WHERE(id)IN(SELECTidFROM表GROUPBYidHAVINGCOUNT(*)>1)ANDROWIDNOTIN(SELECTMIN(ROWID)FROM表GROUPBYidHAVINGCOUNT(*)>1); 阅读全文
posted @ 2012-02-15 18:41 青春岁月,无怨无悔 阅读(227) 评论(0) 推荐(0) 编辑