Syntax 1: For OLETxnObject objects

Description

Declares that the current transaction should be rolled
back.

Applies to

OLETxnObject objects

Syntax

oletxnobject.SetAbort (  )

1	oletxnobject.SetAbort ( )

Argument	Description
oletxnobject	The name of the OLETxnObject variable that is connected to the COM object

Return value

Integer.

Returns 1 if it succeeds and -1 if an error occurs.

Usage

Call the SetAbort function from the client to force a COM+
transaction to be rolled back. The default is to complete the
transaction if all participants in the transaction on the COM+ server
have called SetComplete or EnableCommit.

Examples

The following example shows the use of SetAbort in a component
method that performs database updates:

integer li_rc
OleTxnObject lotxn_obj
lotxn_obj = CREATE OleTxnObject
li_rc = lotxn_obj.ConnectToNewObject("pbcom.n_test")
IF li_rc &lt;&gt; 0 THEN
   Messagebox( "Connect Error", string(li_rc) )
   // handle error
END IF
lotxn_obj.f_dowork()
lotxn_obj.f_domorework() 
IF /* test for client satisfaction */ THEN
      lotxn_obj.SetComplete()
ELSE
      lotxn_obj.SetAbort()
END IF
lotxn_obj.DisconnectObject()

integer li_rc

OleTxnObject lotxn_obj

lotxn_obj = CREATE OleTxnObject

li_rc = lotxn_obj.ConnectToNewObject("pbcom.n_test")

IF li_rc <> 0 THEN

Messagebox( "Connect Error", string(li_rc) )

// handle error

END IF

lotxn_obj.f_dowork()

lotxn_obj.f_domorework()

IF /* test for client satisfaction */ THEN

lotxn_obj.SetComplete()

ELSE

lotxn_obj.SetAbort()

END IF

lotxn_obj.DisconnectObject()

See also

SetComplete

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Powerbuilder Documentation 2017

August 20, 2023

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