/** Starts a database transaction. */
public SQLRelayTransaction BeginTransaction()
{
validConnection();
if (!_sqlrcon.begin())
{
return(null);
}
SQLRelayTransaction trans = new SQLRelayTransaction();
trans.Connection = this;
return(trans);
}
/** Initializes a new instance of the SQLRelayCommand class with the
* text of the query, a SQLRelayConnection, and the
* SQLRelayTransaction. */
public SQLRelayCommand(String commandtext, SQLRelayConnection sqlrelaycon, SQLRelayTransaction sqlrelaytran)
{
_commandtext = commandtext;
_sqlrelaycon = sqlrelaycon;
_sqlrelaytran = sqlrelaytran;
}
