Vincent de Phily <vincent.deph...@mobile-devices.fr> writes:
> In case it changes anything, this is the uncut (but still anonimized) 
> function:

>     query = """UPDATE foo SET processing = 't' WHERE id IN                    
>                                                                               
>                                             
>            (SELECT id FROM foo WHERE processing = 'f' ORDER BY id ASC LIMIT %d
>             FOR UPDATE)                                                       
>                                                        
>            RETURNING *""" % (conf_getint('DEFAULT', 'push_count', 5000),)

Well, of course this view of things exposes a relevant failure mode
you hadn't mentioned: maybe sometimes the conf_getint() call returns
something other than 5000?

                        regards, tom lane


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