Expand the Documentation of Custom Lookups for V1.7
|Reported by:||Maarten||Owned by:||nobody|
|Has patch:||no||Needs documentation:||no|
|Needs tests:||no||Patch needs improvement:||no|
Description (last modified by )
Custom Lookups look great, however, I find the documentation terse. Example: no explanation what
lhs, lhs_params = self.process_lhs(qn, connection)
The lhs (left-hand side) of a lookup tells us what we are comparing the rhs to. It is an object which implements the query expression API. This is likely to be a field, an aggregate or a subclass of Transform.
does not explain what
lhs_params might be. Also a search on
process_lhs on complete Django website only points to this page (no other pages).