}
// add an inline LIMIT plan node to this index scan plan node
LimitPlanNode lpn = new LimitPlanNode();
lpn.setLimit(1);
lpn.setOffset(0);
ispn.addInlinePlanNode(lpn);
// ENG-1565: For SELECT MAX(X) FROM T WHERE X > / >= ?, turn the pre-filter to post filter.
// There are two choices:
// AggregatePlanNode AggregatePlanNode
// |__ IndexScanPlanNode => |__FilterPlanNode