BREAKING CHANGE: The MongoDB aggregation pipeline requires native MongoDB syntax instead of the custom Parse Server syntax; for example pipeline stage names require a leading dollar sign like `$match` and the MongoDB document ID is referenced using `_id` instead of `objectId` (#8362)
* add search for atlas search index
* added test for search in pipeline
* removed stage name check in pipeline
* removed spec for invalid query invalid key
* updated changelog
Co-authored-by: Diamond Lewis <findlewis@gmail.com>
* added hint to aggregate
* added support for hint in query
* added else clause to aggregate
* fixed tests
* updated tests
* Add tests and clean up
* Add support for explain
Co-authored-by: Diamond Lewis <findlewis@gmail.com>
* Support for Aggregate Queries
* improve pg and coverage
* Mongo 3.4 aggregates and tests
* replace _id with objectId
* improve tests for objectId
* project with group query
* typo