Function ExecSubqueryScan

src/backend/executor/nodeSubqueryscan.c:84–92

---------------------------------------------------------------- * ExecSubqueryScan(node) * * Scans the subquery sequentially and returns the next qualifying * tuple. * We call the ExecScan() routine and pass it the appropriate * access method functions. * ---------------------------------------------------------------- */

 * ----------------------------------------------------------------
 */
static TupleTableSlot *
ExecSubqueryScan(PlanState *pstate)
{
	SubqueryScanState *node = castNode(SubqueryScanState, pstate);

	return ExecScan(&node->ss,
					(ExecScanAccessMtd) SubqueryNext,
					(ExecScanRecheckMtd) SubqueryRecheck);
}

/* ----------------------------------------------------------------
 *		ExecInitSubqueryScan