On 08 Jan 2014, at 01:26, limodou <limo...@gmail.com> wrote: > But I don't know why make this decision. Because "where NULL" will get > nothing. And in 0.8.X version, I need to combine multiple condition according > user input to one condition, so my code just like: > > cond = None > for c in conditions: > cond = c & cond
Why don’t you change the initial value to true() instead of None? If I read the documentation correctly that should work correctly in both SQLAlchemy versions. Wichert. -- You received this message because you are subscribed to the Google Groups "sqlalchemy" group. To unsubscribe from this group and stop receiving emails from it, send an email to sqlalchemy+unsubscr...@googlegroups.com. To post to this group, send email to sqlalchemy@googlegroups.com. Visit this group at http://groups.google.com/group/sqlalchemy. For more options, visit https://groups.google.com/groups/opt_out.
