Method compileRequest

src/jrd/jrd.cpp:2700–2751

}

JRequest* JAttachment::compileRequest(CheckStatusWrapper* user_status,
	unsigned int blr_length, const unsigned char* blr)
{
/**************************************
 *
 *	g d s _ $ c o m p i l e
 *
 **************************************
 *
 * Functional description
 *
 **************************************/
	Statement* stmt = NULL;

	try
	{
		EngineContextHolder tdbb(user_status, this, FB_FUNCTION);
		check_database(tdbb);

		TraceBlrCompile trace(tdbb, blr_length, blr);
		try
		{
			stmt = CMP_compile(tdbb, blr, blr_length, false, 0, nullptr);

			const auto attachment = tdbb->getAttachment();
			const auto rootRequest = stmt->getRequest(tdbb, 0);
			rootRequest->setAttachment(attachment);
			attachment->att_requests.add(rootRequest);

			trace.finish(stmt, ITracePlugin::RESULT_SUCCESS);
		}
		catch (const Exception& ex)
		{
			const ISC_STATUS exc = transliterateException(tdbb, ex, user_status, "JAttachment::compileRequest");
			const bool no_priv = (exc == isc_no_priv);
			trace.finish(NULL, no_priv ? ITracePlugin::RESULT_UNAUTHORIZED : ITracePlugin::RESULT_FAILED);

			return NULL;
		}
	}
	catch (const Exception& ex)
	{
		ex.stuffException(user_status);
		return NULL;
	}

	successful_completion(user_status);

	JRequest* jr = FB_NEW JRequest(stmt, getStable());
	jr->addRef();
	return jr;
}


JBlob* JAttachment::createBlob(CheckStatusWrapper* user_status, ITransaction* tra, ISC_QUAD* blob_id,