Lookup API reference

Lookup API reference

This document has the API references of lookups, the Django API for building the WHERE clause of a database query. To learn how to use lookups, see Making queries; to learn how to create new lookups, see Custom Lookups.

The lookup API has two components: a RegisterLookupMixin class that registers lookups, and the Query Expression API, a set of methods that a class has to implement to be registra