[postmodern-devel] [patch] export postmodern:dao-keys

[Maciej Pasternacki]

Hello,

I just written a simple DAO cache for my app (for curious: http://paste.lisp.org/display/70998 
  - I wrap Hunchentoot request handler body with WITH-DAO-CACHE and it  
caches DAO of given class and primary key to avoid repeated SELECTs  
when serving a single request).  For the caching to work well, I need  
to figure out keys of a DAO, and this functionality is unexported.   
Attached patch exports (and documents) DAO-KEYS, adds method for a  
symbol (invoking DAO-KEYS on class named by a symbol), and for a DAO  
instance (returning list of values that are instance's primary key).

Regards,
Maciej

-- 
Maciej Pasternacki -><- http://www.pasternacki.net/ -><- http://www.3ofcoins.net/
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