Method ResultSet

src/jrd/ExtEngineManager.cpp:824–844

ExtEngineManager::ResultSet::ResultSet(thread_db* tdbb, UCHAR* inMsg, UCHAR* outMsg,
		const ExtEngineManager::Procedure* aProcedure)
	: procedure(aProcedure),
	  attachment(tdbb->getAttachment()),
	  firstFetch(true)
{
	attInfo = procedure->extManager->getEngineAttachment(tdbb, procedure->engine.get());
	const MetaString& userName = procedure->prc->invoker ? procedure->prc->invoker->getUserName() : "";
	ContextManager<IExternalProcedure> ctxManager(tdbb, attInfo, procedure->procedure,
		(procedure->prc->getName().package.isEmpty() ?
			CallerName(obj_procedure, procedure->prc->getName().identifier, userName) :
			CallerName(obj_package_header, procedure->prc->getName().package, userName)));

	charSet = attachment->att_charset;

	EngineCheckout cout(tdbb, FB_FUNCTION, checkoutType(attInfo->engine));

	FbLocalStatus status;
	resultSet = procedure->procedure->open(&status, attInfo->context, inMsg, outMsg);
	status.check();
}


ExtEngineManager::ResultSet::~ResultSet()