Specifies whether you want PowerBuilder to return a handle to a session object or a data source object when you call the DBHandle function.
OLE DB
ReturnCommandHandle =value
Parameter |
Description |
---|---|
value |
Specifies whether you want PowerBuilder to return a handle to a session object or a data source object. Values are:
|
ReturnCommandHandle=0
DBHandle takes a transaction object as a parameter and returns a long variable that is an interface pointer to a data source object or a session object. By default the OLE DB interface returns the handle of a data source object. If ReturnCommandHandle is set to 1, the OLE DB interface returns the handle of a session object. This handle can then be passed to an external program and instantiated for use in enlisting the connection in a Microsoft DTC (Distributed Transaction Coordinator) transaction.
For an example, see “DBHandle, OLE DB example” in the online Help.