Function preModifyEraseTriggers

src/dsql/StmtNodes.cpp:10970–10995

Perform operation's pre-triggers, storing active rpb in chain.

// Perform operation's pre-triggers, storing active rpb in chain.
static void preModifyEraseTriggers(thread_db* tdbb, TrigVector** trigs,
	StmtNode::WhichTrigger whichTrig, record_param* rpb, record_param* rec, TriggerAction op)
{
	if (!tdbb->getTransaction()->tra_rpblist)
	{
		tdbb->getTransaction()->tra_rpblist =
			FB_NEW_POOL(*tdbb->getTransaction()->tra_pool) traRpbList(*tdbb->getTransaction()->tra_pool);
	}

	const int rpblevel = tdbb->getTransaction()->tra_rpblist->PushRpb(rpb);

	if (*trigs && whichTrig != StmtNode::POST_TRIG)
	{
		try
		{
			EXE_execute_triggers(tdbb, trigs, rpb, rec, op, StmtNode::PRE_TRIG);
		}
		catch (const Exception&)
		{
			tdbb->getTransaction()->tra_rpblist->PopRpb(rpb, rpblevel);
			throw;
		}
	}

	tdbb->getTransaction()->tra_rpblist->PopRpb(rpb, rpblevel);
}

// 1. Remove assignments of DEFAULT to computed fields.
// 2. Remove assignments to identity column when OVERRIDING USER VALUE is specified in INSERT.