怎么判断ACCESS数据库表中某列是否为必填列
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Private Sub Form_Load()
Dim rsc1, rsc2 As Integer
rsc1 = DCount("name", "chs")
rsc2 = DCount("*", "chs")
If rsc < rsc2 Then MsgBox "name记录有空值:" & rsc2 - rsc1 & "条"
End Sub
Dim rsc1, rsc2 As Integer
rsc1 = DCount("name", "chs")
rsc2 = DCount("*", "chs")
If rsc < rsc2 Then MsgBox "name记录有空值:" & rsc2 - rsc1 & "条"
End Sub
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