Aprostrophe 'The Rebirth'
Have you ever try so send a SQL String to a database that has apostrophes ? If YES you will get a run time ERROR Here is your solution....A function that formats the variable before sending it to the database
Original Author: unknown
Inputs
Ziltch
Assumptions
Take a string, looks for Aprostrophes or Quotation marks appearing more than twice between commas, if so it will double them up.
Code
Public Function Apos2(strSQL As String) As String
Dim F As Long, N As Long, Q As Long
Dim O As String, P As String, A As String
Q = -1
For F = 1 To Len(strSQL)
P = Mid(strSQL, F, 1)
If P = "'" Or P = """" Then
If Q > 0 Then
O = O + "'" + A
A = ""
End If
Q = Q + 1
ElseIf P = "," Then
O = O & A
Q = -1
A = ""
End If
If Q <= 0 Then
O = O & P
Else
A = A & P
End If
Next
Apos2 = O & A
End Function
24 Jan 00
Some Alterations,
and some documentation,
Though F stays in the loop, for sentimental reasons
Public Function Apos3(strSQL As String) As String
'F is the current position in the original string
'lCountOfApos Counts the occurrences of apostrophes and quotes
'lCharaterAtPositionF equals the Character at position F
'If lCharaterAtPositionF is equal to a apostrophes or quote Then
'If lCountOfApos grater than zero
'Then add a additional apostrophe to sOutput along with sBuffer
'sBuffer is a Buffer that is used to store characters after the Second
'occurrence of a apostrophes or quote whilst not encountering a Comma, Quote or apostrophe
'Clear as mud
Dim F As Long, lCountOfApos As Long
Dim sOutput As String, lCharaterAtPositionF As String, sBuffer As String
lCountOfApos = -1
For F = 1 To Len(strSQL)
lCharaterAtPositionF = Mid(strSQL, F, 1)
If lCharaterAtPositionF = "'" Or lCharaterAtPositionF = """" Then
If lCountOfApos > 0 Then
sOutput = sOutput + "'" + sBuffer
sBuffer = ""
End If
lCountOfApos = lCountOfApos + 1
End If
If lCountOfApos <= 0 Then
sOutput = sOutput & lCharaterAtPositionF
Else
sBuffer = sBuffer & lCharaterAtPositionF
If lCharaterAtPositionF = "," Or Right(sBuffer, 5) = " AND " Or Right(sBuffer, 4) = " OR " Then
sOutput = sOutput & sBuffer
lCountOfApos = -1
sBuffer = ""
End If
End If
Next
Apos3 = sOutput & sBuffer
End Function
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