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| Re: Is it possible to call a oracle stored procedure Directly using VB Application ? [message #982 is a reply to message #981] |
Mon, 18 March 2002 04:39  |
pratap kumar tripathy
Messages: 660
Registered: January 2002
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Senior Member |
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yes it is possible
e.g.
Dim cnn1 As ADODB.Connection
Dim cmdExeproc As ADODB.Command
Set cnn1 = New ADODB.Connection
strCnn = "Provider=OraOLEDB.Oracle;User ID=SCOTT;Password=TIGER;Data Source=ABC.WORLD;"
Dim prm1 As ADODB.Parameter
Dim prm2 As ADODB.Parameter
Dim prm3 As ADODB.Parameter
cnn1.Open strCnn
Set cmdExeproc = New ADODB.Command
cmdExeproc.ActiveConnection = cnn1
cmdExeproc.CommandText = "{call YOUR_PROCEDURE_NAME(?,?,?)}"
Set prm1 = cmdExeproc.CreateParameter("prm1", adSmallInt, adParamInput, , 1)
cmdExeproc.Parameters.Append prm1
Set prm2 = cmdExeproc.CreateParameter("prm2", adSmallInt, adParamInputOutput, , 2)
cmdExeproc.Parameters.Append prm2
Set prm3 = cmdExeproc.CreateParameter("prm3", adSmallInt, adParamOutput)
cmdExeproc.Parameters.Append prm3
cmdExeproc.Execute
cnn1.Close
End Sub
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