Package com.foundationdb.qp.expression

Examples of com.foundationdb.qp.expression.IndexBound

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                expected.add(id);
            }
        }
        // Get the query result
        Set<Integer> actual = new HashSet<>();
        IndexBound lowerLeft = new IndexBound(row(latLonIndexRowType, latLo, lonLo),
                                              new SetColumnSelector(0, 0));
        IndexBound upperRight = new IndexBound(row(latLonIndexRowType, latHi, lonHi),
                                               new SetColumnSelector(0, 0));
        IndexKeyRange box = IndexKeyRange.spatial(latLonIndexRowType, lowerLeft, upperRight);
        Operator plan = indexScan_Default(latLonIndexRowType, box, lookaheadQuantum());
        Cursor cursor = API.cursor(plan, queryContext, queryBindings);
        cursor.openTopLevel();
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    {
        // A group scan locating a single hkey with its descendents is done by the AncestorLookup operator.
        // Can't test it directly here since this isn't a unit test (and we don't have access to the wrapped
        // GroupCursor or GroupCursor.rebind).
        use(db);
        IndexBound tom = orderSalesmanIndexBound("tom");
        IndexKeyRange indexKeyRange = IndexKeyRange.bounded(orderSalesmanIndexRowType, tom, true, tom, true);
        Operator groupScan = indexScan_Default(orderSalesmanIndexRowType, false, indexKeyRange);
        Operator ancestorLookup = ancestorLookup_Default(groupScan,
                                                                 coi,
                                                                 orderSalesmanIndexRowType,
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    {
        // A group scan locating a single hkey with its descendents is done by the Lookup operator.
        // Can't test it directly here since this isn't a unit test (and we don't have access to the wrapped
        // GroupCursor or GroupCursor.rebind).
        use(db);
        IndexBound tom = orderSalesmanIndexBound("tom");
        IndexKeyRange indexKeyRange = IndexKeyRange.bounded(orderSalesmanIndexRowType, tom, true, tom, true);
        Operator groupScan = indexScan_Default(orderSalesmanIndexRowType, false, indexKeyRange);
        Operator lookup = branchLookup_Default(groupScan, coi, orderSalesmanIndexRowType, orderRowType, InputPreservationOption.DISCARD_INPUT  );
        Cursor cursor = cursor(lookup, queryContext, queryBindings);
        Row[] expected = new Row[]{row(orderRowType, 21L, 2L, "tom"),
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        testCursorLifecycle(plan, testCase);
    }

    private IndexBound orderSalesmanIndexBound(String salesman)
    {
        return new IndexBound(row(orderSalesmanIndexRowType, salesman), new SetColumnSelector(0));
    }
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        return new IndexBound(row(orderSalesmanIndexRowType, salesman), new SetColumnSelector(0));
    }

    private IndexBound customerCidIndexBound(int cid)
    {
        return new IndexBound(row(customerCidIndexRowType, cid), new SetColumnSelector(0));
    }
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    /**
     * For use in HKey scan (bound contains user table rows)
     */
    private IndexBound customerCidBound(int cid)
    {
        return new IndexBound(row(customerRowType, cid, null), new SetColumnSelector(0));
    }
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                lookaheadQuantum());
    }

    private IndexKeyRange itemIidEQ(int iid)
    {
        IndexBound bound = itemIidIndexBound(iid);
        return IndexKeyRange.bounded(itemIidIndexRowType, bound, true, bound, true);
    }
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        return IndexKeyRange.bounded(itemIidIndexRowType, bound, true, bound, true);
    }

    private IndexKeyRange salesmanEQ(String salesman)
    {
        IndexBound bound = orderSalesmanBound(salesman);
        return IndexKeyRange.bounded(orderSalesmanIndexRowType, bound, true, bound, true);
    }
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        return IndexKeyRange.bounded(orderSalesmanIndexRowType, bound, true, bound, true);
    }

    private IndexBound itemIidIndexBound(int iid)
    {
        return new IndexBound(row(itemIidIndexRowType, iid), new SetColumnSelector(0));
    }
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        return new IndexBound(row(itemIidIndexRowType, iid), new SetColumnSelector(0));
    }

    private IndexBound orderSalesmanBound(String salesman)
    {
        return new IndexBound(row(orderSalesmanIndexRowType, salesman), new SetColumnSelector(0));
    }
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Related Classes of com.foundationdb.qp.expression.IndexBound

  • com.foundationdb.qp.storeadapter.indexcursor.IndexCursorSpatial_InBox
  • com.foundationdb.qp.storeadapter.indexcursor.IndexCursorSpatial_NearPoint
  • com.foundationdb.qp.storeadapter.indexcursor.IndexCursorUnidirectional
  • com.foundationdb.server.store.ConstraintHandler
  • com.foundationdb.server.test.costmodel.FlattenCT
  • com.foundationdb.server.test.costmodel.HKeyUnionCT
  • com.foundationdb.server.test.costmodel.IntersectCT
  • com.foundationdb.server.test.costmodel.ProductCT
  • com.foundationdb.server.test.costmodel.Select_BloomFilterCT
  • com.foundationdb.server.test.costmodel.TreeScanCT
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