Function ExecEndFunctionScan

src/backend/executor/nodeFunctionscan.c:659–681

---------------------------------------------------------------- * ExecEndFunctionScan * * frees any storage allocated through C routines. * ---------------------------------------------------------------- */

 * ----------------------------------------------------------------
 */
void
ExecEndFunctionScan(FunctionScanState *node)
{
	/*
	 * Free the exprcontext
	 */
	ExecFreeExprContext(&node->ss.ps);

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

	ExecEagerFreeFunctionScan(node);

	/*
	 * destroy tuplestore reader if exists
	 */
	if (node->ts_state != NULL)
		tuplestore_end(node->ts_state);
}

/* ----------------------------------------------------------------
 *		ExecReScanFunctionScan