XaTransaction.registerConnection

bool registerConnection(gda.connection.Connection cnc, string branch)

Registers cnc to be used by xa_trans to create a distributed transaction.

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.

`cnc`	the connection to add to xa_trans
`branch`	the branch qualifier

true if no error occurred

[XaTransactionException]