Function runDBTriggers

src/jrd/Attachment.cpp:480–519

}

static void runDBTriggers(thread_db* tdbb, TriggerAction action)
{
	fb_assert(action == TRIGGER_CONNECT || action == TRIGGER_DISCONNECT);

	Database* dbb = tdbb->getDatabase();
	Attachment* att = tdbb->getAttachment();
	fb_assert(dbb);
	fb_assert(att);

	const unsigned trgKind = (action == TRIGGER_CONNECT) ? DB_TRIGGER_CONNECT : DB_TRIGGER_DISCONNECT;

	const TrigVector* const triggers =	att->att_triggers[trgKind];
	if (!triggers || triggers->isEmpty())
		return;

	ThreadStatusGuard temp_status(tdbb);
	jrd_tra* transaction = NULL;

	try
	{
		transaction = TRA_start(tdbb, 0, NULL);
		EXE_execute_db_triggers(tdbb, transaction, action);
		TRA_commit(tdbb, transaction, false);
		return;
	}
	catch (const Exception& /*ex*/)
	{
		if (!(dbb->dbb_flags & DBB_bugcheck) && transaction)
		{
			try
			{
				TRA_rollback(tdbb, transaction, false, false);
			}
			catch (const Exception& /*ex2*/)
			{
			}
		}
		throw;
	}
}

void Jrd::Attachment::resetSession(thread_db* tdbb, jrd_tra** traHandle)
{