diff options
| author | Charlie Swanson <charlie.swanson@mongodb.com> | 2018-08-01 08:33:20 -0400 |
|---|---|---|
| committer | Charlie Swanson <charlie.swanson@mongodb.com> | 2018-08-24 09:42:50 -0400 |
| commit | 7987c50c9702bf2280ca4f902499f58f98448241 (patch) | |
| tree | 6fda98cf2e2fcbb45fde0f4c2f693902c14f0335 /src/mongo/db/pipeline/expression.h | |
| parent | c8f5485a7c5455b5487990113597f935d1df1ddf (diff) | |
| download | mongo-7987c50c9702bf2280ca4f902499f58f98448241.tar.gz | |
SERVER-35905 Add logic to detect when $out is eligible for an exchange
Diffstat (limited to 'src/mongo/db/pipeline/expression.h')
| -rw-r--r-- | src/mongo/db/pipeline/expression.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/mongo/db/pipeline/expression.h b/src/mongo/db/pipeline/expression.h index 6cfd4603bac..bc39e271575 100644 --- a/src/mongo/db/pipeline/expression.h +++ b/src/mongo/db/pipeline/expression.h @@ -1108,6 +1108,12 @@ public: const std::string& raw, const VariablesParseState& vps); + /** + * Returns true if this expression logically represents the path 'dottedPath'. For example, if + * 'dottedPath' is 'a.b' and this FieldPath is '$$CURRENT.a.b', returns true. + */ + bool representsPath(const std::string& dottedPath) const; + const FieldPath& getFieldPath() const { return _fieldPath; } |