Function FunctionNext

src/backend/executor/nodeFunctionscan.c:314–325

}

static TupleTableSlot *
FunctionNext(FunctionScanState *node)
{
	TupleTableSlot *result;

	result = FunctionNext_guts(node);

	if (TupIsNull(result) && !node->delayEagerFree)
		ExecEagerFreeFunctionScan((FunctionScanState *) &node->ss.ps);

	return result;
}

/*
 * FunctionRecheck -- access method routine to recheck a tuple in EvalPlanQual