[ZODB-Dev] the difference between normal class object and the ZODB Persistent subclass object

刘一新 liuyxpp at gmail.com
Tue Sep 27 05:16:08 EST 2011


Hi. I Use eye to browse the ZODB database. There, the methods of the float
object or any normal class objects are also shown. Are these methods stored
in the database?

Besides doing the _p_change magic, is there any extra advantage to write
class derived from persistent.Persistent? Does ZODB store the
persistent.Persistent subclass object more efficiently (much faster? smaller
size?)

Thanks

-- 
*Dr. Yi-Xin Liu*
*Department of Macromolecular Science*
*Fudan University*
*Room 415, Yuejing Building *
*Handan Rd. 220, **Shanghai, China*
*Tel +86-021-65642863*
*Mobile +86-13916819745*
http://www.mendeley.com/profiles/yi-xin-liu/
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