Function fireASTriggers

src/backend/executor/nodeModifyTable.c:2507–2535

* Process AFTER EACH STATEMENT triggers */

 * Process AFTER EACH STATEMENT triggers
 */
void
fireASTriggers(ModifyTableState *node)
{
	ModifyTable *plan = (ModifyTable *) node->ps.plan;
	ResultRelInfo *resultRelInfo = node->rootResultRelInfo;

	switch (node->operation)
	{
		case CMD_INSERT:
			if (plan->onConflictAction == ONCONFLICT_UPDATE)
				ExecASUpdateTriggers(node->ps.state,
									 resultRelInfo,
									 node->mt_oc_transition_capture);
			ExecASInsertTriggers(node->ps.state, resultRelInfo,
								 node->mt_transition_capture);
			break;
		case CMD_UPDATE:
			ExecASUpdateTriggers(node->ps.state, resultRelInfo,
								 node->mt_transition_capture);
			break;
		case CMD_DELETE:
			ExecASDeleteTriggers(node->ps.state, resultRelInfo,
								 node->mt_transition_capture);
			break;
		default:
			elog(ERROR, "unknown operation");
			break;
	}
}

/*
 * Set up the state needed for collecting transition tuples for AFTER