This release contains a new migrations module in addition to a number of small features and bug fixes.
Changes in 2.2.1
- New migrations module.
- Added a return value to
Model.save()indicating number of rows affected. - Added a
date_trunc()method that works for Sqlite. - Added a
Model.sqlall()class-method to return all the SQL to generate the model / indices.
Bugs fixed
- #342, allow functions to not coerce parameters automatically.
- #338, fixed unaliased columns when using Array and Json fields with postgres, thanks @mtwesley.
- #331, corrected issue with the way unicode arrays were adapted with psycopg2.
- #328, pwiz / mysql bug.
- #326, fixed calculation of the alias_map when using subqueries.
- #324, bug with
prefetch()not selecting the correct primary key.