On 12/17/08, Gaetan de Menten <[email protected]> wrote: > > On Wed, Dec 17, 2008 at 11:10, Giovanni Marco Dall'Olio > <[email protected]> wrote: > > > I was looking for a way to create case_sensitive columns in > sqlalchemy/elixir. > > > > For sqlalchemy versions earlier than 0.4.8, there it was a keyword > > called 'case_sensitive' that you could pass as argument when creating > > a new column, to declare case_sensitive behaviour. > > > > But I have found a post on sqlalchemy'list, where they say that this > > this behaviour has changed in sqlalchemy 0.4.8. Now all the columns > > that have lower case names are handled as case unsensitive fields, and > > the case_sensitive argument has been deprecated: > > > > - > http://groups.google.com/group/sqlalchemy/browse_thread/thread/d78d4118b7cca96?q=sqlalchemy+case_sensitive#32078a7edab232e5 > > > > - sqlalchemy changelog: > > http://www.sqlalchemy.org/trac/browser/sqlalchemy/tags/rel_0_4_8/CHANGES > > > > How are case insensitive columns declared in Elixir? > > > For the fields you declare manually (which are not generated by > Elixir), they are fowarded directly to SQLAlchemy without > modification. The case_sensitive argument is forwarded too (as any > other argument not explicitly handled by Elixir). So, basically, > you'll get the behavior of the underlying SA lib.
ok, but since the case_sensitive argument has been deprecated, how do I declare case insensitive columns with sqlalchemy >0.4.8 and elixir? I have tried to create a table with a column which has a lowercase name (see attached test file), but it doesn't seem to work as a lowercase column. > > > I wrote a simple test case to verify this, however, I am also not sure > > how a case insensitive should behave with operators like get_by and > > filter. > > > Those are only shortcuts to the corresponding SA operations: > > MyClass.get_by(name='test') > > is only a shortcut for: > > session.query(MyClass).filter_by(name='test').first() Thanks. maybe it could be useful to specify this on the docstring. > -- > Gaƫtan de Menten > http://openhex.org > > > > -- My blog on bioinformatics (now in English): http://bioinfoblog.it --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "SQLElixir" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/sqlelixir?hl=en -~----------~----~----~----~------~----~------~--~---
