diff options
| author | Hari Khalsa <hkhalsa@10gen.com> | 2013-10-05 13:04:39 -0400 |
|---|---|---|
| committer | Hari Khalsa <hkhalsa@10gen.com> | 2013-10-07 15:07:16 -0400 |
| commit | a5c4104bb28f2870602a8c7a5e4a4b506dbc99a1 (patch) | |
| tree | 3617caf0663936d4b109f3ff6ba590f307078f41 /src/mongo/db/query/index_bounds.cpp | |
| parent | b7660950c4888052f2c68a02f6667c114a72dfbd (diff) | |
| download | mongo-a5c4104bb28f2870602a8c7a5e4a4b506dbc99a1.tar.gz | |
SERVER-10471 merge index bounds, enumerate based on indices, bug fixes
Diffstat (limited to 'src/mongo/db/query/index_bounds.cpp')
| -rw-r--r-- | src/mongo/db/query/index_bounds.cpp | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/src/mongo/db/query/index_bounds.cpp b/src/mongo/db/query/index_bounds.cpp index 6177e7d5b61..b1f1d8eb911 100644 --- a/src/mongo/db/query/index_bounds.cpp +++ b/src/mongo/db/query/index_bounds.cpp @@ -201,15 +201,20 @@ namespace mongo { } } - void IndexBoundsChecker::getStartKey(vector<const BSONElement*>* valueOut, - vector<bool>* inclusiveOut) { + bool IndexBoundsChecker::getStartKey(vector<const BSONElement*>* valueOut, + vector<bool>* inclusiveOut) { verify(valueOut->size() == _bounds->fields.size()); verify(inclusiveOut->size() == _bounds->fields.size()); for (size_t i = 0; i < _bounds->fields.size(); ++i) { + if (0 == _bounds->fields[i].intervals.size()) { + return false; + } (*valueOut)[i] = &_bounds->fields[i].intervals[0].start; (*inclusiveOut)[i] = _bounds->fields[i].intervals[0].startInclusive; } + + return true; } bool IndexBoundsChecker::findLeftmostProblem(const vector<BSONElement>& keyValues, |