---------SQL生成----------
任務是當用戶以逗號來分隔查詢的條件，的多條件查詢，使用IN(x,y)，但是當在數據庫(ACCESS)對應的字段是字符型是就會出現錯誤，那是當然的！如果是IN('x','y')就沒有問題！
下面的代碼就是對字符串的操作，返回 'x','y'。
'-----接受要處理的字符串-------
Function Tool_disTest(ByVal TextBefore As String)
Dim TextAfter() As String
Dim intNum, intTextLen, k, i As Integer
intNum = 1
intTextLen = Len(TextBefore)
'--------計算有多少的查詢條件--------
For i = 1 To intTextLen
If Mid(TextBefore, i, 1) = "," Then
intNum = intNum + 1
End If
Next
'-----------------------------------
ReDim TextAfter(intNum)
k = 1
'--------把每個條件放到數組裡---------
For i = 1 To intTextLen
If Mid(TextBefore, i, 1) = "," Then
k += 1
Else
TextAfter(k) = TextAfter(k) & Mid(TextBefore, i, 1)
End If
Next
'----------------------
Dim strTemp As String
'--------為每一個條件加上''----------
For i = 1 To intNum
strTemp = TextAfter(i)
TextAfter(i) = "'" & strTemp & "'"
Next
'----------------------
strTemp = ""
'------添加分隔條件用的","------
For i = 1 To intNum
strTemp = strTemp & TextAfter(i) & ","
Next
'------------------
'------去除最後一個,------
strTemp = Mid(strTemp, 1, Len(strTemp) - 1)
'-------------------
Return strTemp
End Function
最後在SQLServer中又試了試，發現SQLServer查詢的時候用IN(x,y)來查詢字符型是OK的,(SQLServer就是比ACCESS強點,呵呵)
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