Package com.foundationdb.qp.expression

Examples of com.foundationdb.qp.expression.IndexBound

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        return plan;
    }

    private IndexKeyRange parentXEq(long x)
    {
        IndexBound xBound = new IndexBound(row(parentXIndexRowType, x), new SetColumnSelector(0));
        return IndexKeyRange.bounded(parentXIndexRowType, xBound, true, xBound, true);
    }
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        return IndexKeyRange.bounded(parentXIndexRowType, xBound, true, xBound, true);
    }

    private IndexKeyRange parentYEq(long y)
    {
        IndexBound yBound = new IndexBound(row(parentYIndexRowType, y), new SetColumnSelector(0));
        return IndexKeyRange.bounded(parentYIndexRowType, yBound, true, yBound, true);
    }
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        return IndexKeyRange.bounded(parentYIndexRowType, yBound, true, yBound, true);
    }

    private IndexKeyRange childZEq(long z)
    {
        IndexBound zBound = new IndexBound(row(childZIndexRowType, z), new SetColumnSelector(0));
        return IndexKeyRange.bounded(childZIndexRowType, zBound, true, zBound, true);
    }
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    }

    private IndexKeyRange range(boolean loInclusive, Integer aLo, Integer bLo,
                                boolean hiInclusive, Integer aHi, Integer bHi)
    {
        IndexBound lo;
        if (aLo == UNSPECIFIED) {
            lo = null;
            fail();
        } else if (bLo == UNSPECIFIED) {
            lo = new IndexBound(row(idxRowType, aLo), new SetColumnSelector(0));
        } else {
            lo = new IndexBound(row(idxRowType, aLo, bLo), new SetColumnSelector(0, 1));
        }
        IndexBound hi;
        if (aHi == UNSPECIFIED) {
            hi = null;
            fail();
        } else if (bHi == UNSPECIFIED) {
            hi = new IndexBound(row(idxRowType, aHi), new SetColumnSelector(0));
        } else {
            hi = new IndexBound(row(idxRowType, aHi, bHi), new SetColumnSelector(0, 1));
        }
        return IndexKeyRange.bounded(idxRowType, lo, loInclusive, hi, hiInclusive);
    }
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    }

    private IndexKeyRange range(boolean loInclusive, Integer aLo, Integer bLo, Integer cLo,
                                boolean hiInclusive, Integer aHi, Integer bHi, Integer cHi)
    {
        IndexBound lo;
        if (aLo == UNSPECIFIED) {
            lo = null;
            fail();
        } else if (bLo == UNSPECIFIED) {
            lo = new IndexBound(row(idxRowType, aLo), new SetColumnSelector(0));
        } else if (cLo == UNSPECIFIED) {
            lo = new IndexBound(row(idxRowType, aLo, bLo), new SetColumnSelector(0, 1));
        } else {
            lo = new IndexBound(row(idxRowType, aLo, bLo, cLo), new SetColumnSelector(0, 1, 2));
        }
        IndexBound hi;
        if (aHi == UNSPECIFIED) {
            hi = null;
            fail();
        } else if (bHi == UNSPECIFIED) {
            hi = new IndexBound(row(idxRowType, aHi), new SetColumnSelector(0));
        } else if (cHi == UNSPECIFIED) {
            hi = new IndexBound(row(idxRowType, aHi, bHi), new SetColumnSelector(0, 1));
        } else {
            hi = new IndexBound(row(idxRowType, aHi, bHi, cHi), new SetColumnSelector(0, 1, 2));
        }
        return IndexKeyRange.bounded(idxRowType, lo, loInclusive, hi, hiInclusive);
    }
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    }

    private IndexKeyRange range(boolean loInclusive, Integer aLo, Integer bLo, Integer cLo, Integer idLo,
                                boolean hiInclusive, Integer aHi, Integer bHi, Integer cHi, Integer idHi)
    {
        IndexBound lo;
        if (aLo == UNSPECIFIED) {
            lo = null;
            fail();
        } else if (bLo == UNSPECIFIED) {
            lo = new IndexBound(row(idxRowType, aLo), new SetColumnSelector(0));
        } else if (cLo == UNSPECIFIED) {
            lo = new IndexBound(row(idxRowType, aLo, bLo), new SetColumnSelector(0, 1));
        } else if (idLo == UNSPECIFIED) {
            lo = new IndexBound(row(idxRowType, aLo, bLo, cLo), new SetColumnSelector(0, 1, 2));
        }  else {
            lo = new IndexBound(row(idxRowType, aLo, bLo, cLo, idLo), new SetColumnSelector(0, 1, 2, 3));
        }
        IndexBound hi;
        if (aHi == UNSPECIFIED) {
            hi = null;
            fail();
        } else if (bHi == UNSPECIFIED) {
            hi = new IndexBound(row(idxRowType, aHi), new SetColumnSelector(0));
        } else if (cHi == UNSPECIFIED) {
            hi = new IndexBound(row(idxRowType, aHi, bHi), new SetColumnSelector(0, 1));
        } else if (idHi == UNSPECIFIED) {
            hi = new IndexBound(row(idxRowType, aHi, bHi, cHi), new SetColumnSelector(0, 1, 2));
        } else {
            hi = new IndexBound(row(idxRowType, aHi, bHi, cHi, idHi), new SetColumnSelector(0, 1, 2, 3));
        }
        return IndexKeyRange.bounded(idxRowType, lo, loInclusive, hi, hiInclusive);
    }
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                    ExpressionGenerators.literal(testId), castResolver())),
            fRowType,
            Arrays.asList(ExpressionGenerators.field(fRowType, 1),
                          ExpressionGenerators.field(fRowType, 2)));
        // For the index scan retriving rows from the D(test_id) index
        IndexBound testIdBound =
            new IndexBound(row(dIndexRowType, testId), new SetColumnSelector(0));
        IndexKeyRange dTestIdKeyRange =
            IndexKeyRange.bounded(dIndexRowType, testIdBound, true, testIdBound, true);
        // For the  index scan retrieving rows from the F(a, b) index given a D index row
        IndexBound abBound = new IndexBound(
            new RowBasedUnboundExpressions(
                loadFilter.rowType(),
                Arrays.asList(
                    ExpressionGenerators.boundField(dIndexRowType, 0, 1),
                    ExpressionGenerators.boundField(dIndexRowType, 0, 2)), true),
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                    kidx++;
                }
            }

            if ((lowComparand == null) && (highComparand == null)) {
                IndexBound eq = getIndexBound(index.getIndex(), pkeys, kidx);
                return IndexKeyRange.bounded(indexRowType, eq, true, eq, true);
            }
            else {
                TPreparedExpression[] lowPKeys = null, highPKeys = null;
                boolean lowInc = false, highInc = false;
                int lidx = kidx, hidx = kidx;
                if ((lidx > 0) || (lowComparand != null)) {
                    lowPKeys = pkeys;
                    if ((hidx > 0) || (highComparand != null)) {
                        highPKeys = new TPreparedExpression[nkeys];
                        System.arraycopy(pkeys, 0, highPKeys, 0, nkeys);
                    }
                }
                else if (highComparand != null) {
                    highPKeys = pkeys;
                }
                if (lowComparand != null) {
                    assembleExpressionInto(lowComparand, fieldOffsets, lowPKeys, lidx);
                    lidx++;
                    lowInc = lowInclusive;
                }
                if (highComparand != null) {
                    assembleExpressionInto(highComparand, fieldOffsets, highPKeys, hidx);
                    hidx++;
                    highInc = highInclusive;
                }
                int bounded = lidx > hidx ? lidx : hidx;
                IndexBound lo = getIndexBound(index.getIndex(), lowPKeys, bounded);
                IndexBound hi = getIndexBound(index.getIndex(), highPKeys, bounded);
                assert lo != null || hi != null;
                if (lo == null) {
                    lo = getNullIndexBound(index.getIndex(), hidx);
                }
                if (hi == null) {
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                System.arraycopy(source, 0, dest, 0, nBoundKeys);
            } else {
                boundPKeys = pKeys;
            }
            fillNulls(index, pKeys);
            return new IndexBound(getIndexExpressionRow(index, boundPKeys),
                                  getIndexColumnSelector(index, nBoundKeys));
        }
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         * @param index the index in use
         * @param nkeys number of keys actually in use
         */
        protected IndexBound getNullIndexBound(Index index, int nkeys) {
            TPreparedExpression[] pKeys = createNulls(index, nkeys);
            return new IndexBound(getIndexExpressionRow(index, pKeys),
                                  getIndexColumnSelector(index, nkeys));
        }
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