Extending DortDB

Add to the engine without forking it: functions and aggregates, custom index types, optimizer rules, and whole new languages.

📄️Extension Model

The extension points DortDB exposes and how they fit together.

Add functions, operators, aggregates, and casts as extensions.

Implement a secondary index or a hash-join index.

Write a plan-rewrite rule for the rule-based optimizer.

The pieces required to add a whole new query language.