Function ExecAppendInitializeWorker

src/backend/executor/nodeAppend.c:558–563

---------------------------------------------------------------- * ExecAppendInitializeWorker * * Copy relevant information from TOC into planstate, and initialize * whatever is required to choose and execute the optimal subplan. * ---------------------------------------------------------------- */

 * ----------------------------------------------------------------
 */
void
ExecAppendInitializeWorker(AppendState *node, ParallelWorkerContext *pwcxt)
{
	node->as_pstate = shm_toc_lookup(pwcxt->toc, node->ps.plan->plan_node_id, false);
	node->choose_next_subplan = choose_next_subplan_for_worker;
}

/* ----------------------------------------------------------------
 *		choose_next_subplan_locally