Kali ini saya akan membahas cara Membuat dll sederhana untuk eksekusi Store Procedure MySQL lewat VB 6.
Langkah-langkah nya :
1. Buat project baru dengan menambahkan class module
2. Buat sebuah function dengan nama ExecSP
isi dari bagian Function tersebut adalah :
Public Function ExecSP(strQuery As String) As Boolean
Dim strDataType As String
Dim inTypeLength As Integer
Dim strParamDirection As String
Dim strParam As String
Dim adoParam(200) As ADODB.Parameter
Dim strSplitQuery() As String
Dim strSplitParam() As String
Dim i As Integer
Dim strError As String
1
ExecSP = False
If strQuery = "" Then GoTo error
strSplitQuery = Split(strQuery, ";")
On Error GoTo error
'If ObtainConnection = False Then GoTo error
Set cmd = New ADODB.Command
cmd.ActiveConnection = Conn
cmd.CommandType = adCmdStoredProc
cmd.CommandText = strSplitQuery(0)
If UBound(strSplitQuery) > 0 Then
For i = 1 To UBound(strSplitQuery)
strSplitParam = Split(strSplitQuery(i), "|")
strDataType = IIf(strSplitParam(0) = "", "", Left(strSplitParam(0), 1))
If Len(strSplitParam(0)) > 1 Then
inTypeLength = CInt(Mid(strSplitParam(0), 2, Len(strSplitParam(0))))
Else
inTypeLength = vbNull
End If
strParamDirection = IIf(strSplitParam(1) = "", "", strSplitParam(1))
If UBound(strSplitParam) = 2 Then
strParam = IIf(strSplitParam(2) = "", "", strSplitParam(2))
Else
strParam = ""
End If
Set adoParam(i) = cmd.CreateParameter(i)
With adoParam(i)
.Type = fnParamAttributes(strDataType)
.Direction = fnParamDirection(strParamDirection)
If inTypeLength > 0 Then .Size = inTypeLength
If .Type = 201 Then .Size = 1000000
If .Type = 7 Then
.value = IIf(strParam = "", Null, ConvertDate(strParam))
' .value = ConvertDate(strParam)
Else
.value = IIf(strParam = "", Null, strParam)
End If
End With
cmd.Parameters.Append adoParam(i)
Next
Set adoParam(i + 1) = cmd.CreateParameter(i + 1)
End If
Set rstRecordset = cmd.Execute
Set cmd.ActiveConnection = Nothing
ExecSP = True
Exit Function
error:
If Err.Number = -2147467259 Then
TerminateConnection
If ConnectMySQL Then
GoTo 1
Else
MsgBox Err.Number & "-" & Err.Description & " " & "Query gagal !"
End If
End If
End Function.
untuk script lengkapnya, bisa download disini
kalo masih bingung Cara pakainya silahkan email ke roby.munandar@gmail.com
tx to lost friend Agung