Registers cnc to be used by xa_trans to create a distributed transaction.
Note: any #GdaConnection object can only be registered with at most one #GdaXaTransaction object; also
some connections may not be registered at all with a #GdaXaTransaction object because the database
provider being used does not support it.
Registers cnc to be used by xa_trans to create a distributed transaction.
Note: any #GdaConnection object can only be registered with at most one #GdaXaTransaction object; also some connections may not be registered at all with a #GdaXaTransaction object because the database provider being used does not support it.