Function PAR_dependency

src/jrd/par.cpp:871–917

void PAR_dependency(thread_db* tdbb, CompilerScratch* csb, StreamType stream, SSHORT id,
	const MetaName& field_name)
{
/**************************************
 *
 *	P A R _ d e p e n d e n c y
 *
 **************************************
 *
 * Functional description
 *	Register a field, relation, procedure or exception reference
 *	as a dependency.
 *
 **************************************/
	SET_TDBB(tdbb);

	if (!csb->collectingDependencies())
		return;

	CompilerScratch::Dependency dependency(0);

	if (csb->csb_rpt[stream].csb_relation)
	{
		dependency.relation = csb->csb_rpt[stream].csb_relation;
		// How do I determine reliably this is a view?
		// At this time, rel_view_rse is still null.
		//if (is_view)
		//	dependency.objType = obj_view;
		//else
			dependency.objType = obj_relation;
	}
	else if (csb->csb_rpt[stream].csb_procedure)
	{
		if (csb->csb_rpt[stream].csb_procedure->isSubRoutine())
			return;

		dependency.procedure = csb->csb_rpt[stream].csb_procedure;
		dependency.objType = obj_procedure;
	}

	if (field_name.length() > 0)
		dependency.subName = FB_NEW_POOL(*tdbb->getDefaultPool()) MetaName(*tdbb->getDefaultPool(), field_name);
	else if (id >= 0)
		dependency.subNumber = id;

	csb->addDependency(dependency);
}


static PlanNode* par_plan(thread_db* tdbb, CompilerScratch* csb)