VFP6.0代码:通俗易懂
SELECT B
USE BMK
SELECT A
USE BMK2011
*------假设两表的关键字段为:MMMM
FOR I=1 TO RECCOUNT("A")
GO I
SELECT B
LOCATE FOR B.MMMM=A.MMMM
IF FOUND()
REPLACE lxdh WITH A.lxdh
ENDIF
SELECT A
ENDFOR
SELECT B
BROWSE
*----方法二
USE BMK2011
SCAN
UPDATE BMK SET BMK.lxdh=BMK2011.lxdh WHERE BMK.mmmm==BMK2011.mmmm
ENDSCAN