public override string ToString() { return "QueryPlanIndexItem{" + "unique=" + IsUnique + ", hashProps=" + HashProps.RenderAny() + ", rangeProps=" + RangeProps.RenderAny() + ", hashPropTypes=" + HashPropTypes.RenderAny() + ", rangePropTypes=" + RangePropTypes.RenderAny() + ", advanced=" + AdvancedIndexProvisionDesc + "}"; }