Thanks a lot Oleg, that finally was the solution to my problem!
You did help me a lot! Kind Regards, Frank On Thu, Feb 14, 2008 at 8:49 PM, Oleg Broytmann <[EMAIL PROTECTED]> wrote: > On Thu, Feb 14, 2008 at 08:01:45PM +0100, Frank Wagner wrote: > > class Reisen(SQLObject): > > class sqlmeta: > > #some things > > pass > > > > @classmethod > > def select(cls, clause=None, **kw): > > """docstring for _get_BUCHUNGEN""" > > sresult = SQLObject.select(clause, **kw) > > return sresult.filter(~ LIKE(Reisen.q.REISENR, "BUS%")) > > > > Reisen.select(...) leads to an error: > > > AttributeError: No connection has been defined for this thread or process > > I see. The problem is that there is a connection for the class Reisen, > but the connection is not passed to SQLObject.select(), because the "cls" > parameter is this case is SQLObject, not Reisen, and there is no connection > for SQLObject. I see two ways to fix this. Either: > > sresult = SQLObject.select(clause, connection=cls._connection, **kw) > > or > > sresult = super(Reisen, cls).select(clause, **kw) > > In the first case you pass the connection explicitly, in the second case > you pass Reisen as the "cls" argument to the the Reisen's parent > (SQLObject) .select(). > > > Oleg. > -- > Oleg Broytmann http://phd.pp.ru/ [EMAIL PROTECTED] > Programmers don't die, they just GOSUB without RETURN. > > > > ------------------------------------------------------------------------- > This SF.net email is sponsored by: Microsoft > Defy all challenges. Microsoft(R) Visual Studio 2008. > http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ > _______________________________________________ > sqlobject-discuss mailing list > sqlobject-discuss@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/sqlobject-discuss > ------------------------------------------------------------------------- This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2008. http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ _______________________________________________ sqlobject-discuss mailing list sqlobject-discuss@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/sqlobject-discuss
