The SupportedTxnDDL property of an object of ClassType clsDataSource returns the value of the connection object's Transaction DDL property, which indicates the source database's ability to support data definition language (DDL) statements in transactions.
Long
Read-only
The meaning of the value returned is specific to the database provider. For more information, see the Microsoft® ActiveX® Data Objects (ADO) documentation and the OLE DB documentation.