To Validate Database Null Values

by Raghuraja. C (21 Submissions)
Category: Miscellaneous
Compatability: VB 6.0
Difficulty: Unknown Difficulty
Originally Published: Thu 17^th February 2005
Date Added: Mon 8^th February 2021
Rating: (1 Votes)

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    'To validate NULL value
    On Error GoTo LOCALERRORHANDLER
    If IsNull(strPVAL) Then
        fnNULL = ""
    Else
        If IsNumeric(strPVAL) Then
            fnNULL = strPVAL
        Else
            If strPVAL <> "" Then
                fnNULL = Replace(strPVAL, " ", " ")
            End If
        End If
    End If
    Exit Function
LOCALERRORHANDLER:
    fnNULL = ""
End Function

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