产品表-品名列，操作公式：
if([货号] > "" And [品名] > "" And FindRow("库存表","货号", " = " ,[货号],"品名", " = " ,[品名]) = 0,AddRow("库存表","货号,品名",[货号],[品名]), True )
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Post By：2015/7/18 11:08:00 [显示全部帖子]
