Function ExecEndModifyTable

src/backend/executor/nodeModifyTable.c:3693–3765

---------------------------------------------------------------- * ExecEndModifyTable * * Shuts down the plan. * * Returns nothing of interest. * ---------------------------------------------------------------- */

 * ----------------------------------------------------------------
 */
void
ExecEndModifyTable(ModifyTableState *node)
{
	int			i;

	/*
	 * Allow any FDWs to shut down
	 */
	for (i = 0; i < node->mt_nrels; i++)
	{
		int			j;
		ResultRelInfo *resultRelInfo = node->resultRelInfo + i;

		if (!resultRelInfo->ri_usesFdwDirectModify &&
			resultRelInfo->ri_FdwRoutine != NULL &&
			resultRelInfo->ri_FdwRoutine->EndForeignModify != NULL)
			resultRelInfo->ri_FdwRoutine->EndForeignModify(node->ps.state,
														   resultRelInfo);

		table_dml_fini(resultRelInfo->ri_RelationDesc, node->operation);

		/*
		 * Cleanup the initialized batch slots. This only matters for FDWs
		 * with batching, but the other cases will have ri_NumSlotsInitialized
		 * == 0.
		 */
		for (j = 0; j < resultRelInfo->ri_NumSlotsInitialized; j++)
		{
			ExecDropSingleTupleTableSlot(resultRelInfo->ri_Slots[j]);
			ExecDropSingleTupleTableSlot(resultRelInfo->ri_PlanSlots[j]);
		}
	}

	/*
	 * Close all the partitioned tables, leaf partitions, and their indices
	 * and release the slot used for tuple routing, if set.
	 */
	if (node->mt_partition_tuple_routing)
	{
		ExecCleanupTupleRouting(node, node->mt_partition_tuple_routing);

		if (node->mt_root_tuple_slot)
			ExecDropSingleTupleTableSlot(node->mt_root_tuple_slot);
	}

	/*
	 * Free the exprcontext
	 */
	ExecFreeExprContext(&node->ps);

	/*
	 * clean out the tuple table
	 */
	if (node->ps.ps_ResultTupleSlot)
		ExecClearTuple(node->ps.ps_ResultTupleSlot);

	/*
	 * Terminate EPQ execution if active