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一个例子是尝试将名字和姓氏组合成一个名为雇员的表中的全名。我在控制源中输入什么表达式?我输入了 FullName:[First] & " " & [Last]但它一直说错误。
[First] & " " & [Last]
=[First] & " " & [Last]
应该这样做。
为避免使用空值的并发症:
=Nz([First], "") & " " & Nz([Last], "")