测试表数据太少,测试结果不一定能保证正确。

坚守VFP最后的阵地
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2012-12-15 16:27
程序代码:*1.判断RY表与RY_TEMP表中是否有相同记录 SELECT b.sfzh from ry a,ry_temp b WHERE b.sfzh==a.sfzh INTO CURSOR TEMP1 IF RECCOUNT([TEMP1])>0 MESSAGEBOX([两表中有相同记录]) ENDIF *2.判断临时表中是否有重复记录 SELECT sfzh FROM ry_temp WHERE sfzh IN (SELECT sfzh FROM ry_temp GROUP BY sfzh HAVING COUNT(*)>1) ORDER BY sfzh INTO CURSOR TEMP2 IF RECCOUNT([TEMP2])>0 MESSAGEBOX([RY_TEMP表中有重复记录]) ENDIF

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