sql非法字符過濾

sql非法字符過濾函數(shù)
'**************************************************
'函數(shù)名：ReplaceBadChar
'作  用：過濾非法的SQL字符
'參  數(shù)：strChar-----要過濾的字符
'返回值：過濾后的字符
'**************************************************-
 

Function ReplaceBadChar(strChar)
    If strChar = "" Or IsNull(strChar) Then
        ReplaceBadChar = ""
        Exit Function
    End If
    Dim strBadChar, arrBadChar, tempChar, i
    strBadChar = "+,',--,%,^,&,?,(,),<,>,[,],{,},/,\,;,:," & Chr(34) & "," & Chr(0) & ""
    arrBadChar = Split(strBadChar, ",")
    tempChar = strChar
    For i = 0 To UBound(arrBadChar)
        tempChar = Replace(tempChar, arrBadChar(i), "")
    Next
    tempChar = Replace(tempChar, "@@", "@")
    ReplaceBadChar = tempChar
End Function

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