在一个表中复制一行,主键是MLID //INSERT INTO DZJZ_MLWH (COURT_NO,MLID,PXH,AJLB,MLMC,STATE,JB,SFXML) SELECT COURT_NO,'',PXH,AJLB,MLMC,STATE,JB,SFXML FROM DZJZ_MLWH WHERE MLID='';