Aramís Segovia

The original proposal (from the linked discussion) was to add the operator for extensions to use. Specifically, GeoAlchemy could use it as it's valid PostGIS (https://postgis.net/docs/manual-3.5/ST_Geometry_Contained.html) and aready makes use...

I'm not the author of the current PR. My understanding of it is that it **does** try to implement `__matmul__` for SQLAlchemy, directly rednering "@" in the SQL. And we...

I'm not sure if GeoAlchemy would benefit from `__rmatmul__`, it's getting by just fine without `__rlshift__` or `__rrshift__` and for the postgis operation to work both operands have to be...