Grand-cypher

> Bugfix for searching multigraphs, and other improvements for multigraphs.

Features

- Aliasing (`RETURN SUM(r.value) AS myvalue`) (46, thanks jackboyla!)

Fixes

- Fix bug in searching multigraphs where unwanted edges between returned nodes were returned (48, thanks jackboyla!)
- Unify digraph and multigraph implementations (46, thanks jackboyla!)

> Support for aggregate functions like `COUNT`, `SUM`, `MIN`, `MAX`, and `AVG`.

Features

- Support for aggregate functions like `COUNT`, `SUM`, `MIN`, `MAX`, and `AVG` (45, thanks jackboyla!)
- Logical `OR` support in relationship matches (44, thanks jackboyla!)

Testing

- Combine tests for digraphs and multidigraphs (43, thanks jackboyla!)

> Support for MultiDiGraphs.

Features

- Support for MultiDiGraphs (42, thanks jackboyla!)

> Support for `ORDER BY` and `DISTINCT`

Features

- Support for `ORDER BY` in queries, including `ASC` and `DESC`, and chaining multiple sorts (41, thanks jackboyla!)
- Support for `DISTINCT` in queries (40, thanks jackboyla!)

Housekeeping

- Refactor `return` for readability (41, thanks jackboyla!)

> New path group operator

Features

- Support for path group operators (37)

> Lots of language support for new query operators.

Features

- Support for C-style comments in queries with `//` (31)
- Support for string operators, like `CONTAINS`, `STARTS WITH`, and `ENDS WITH` (33)
- Support for negation of clauses with `NOT` (33)

Performance

- Huge performance boost for nonexhaustive queries via streaming matches (34, thanks davidmezzetti!)

Housekeeping

- Added more recent version of Python (3.9 through 3.11) to CI (33)