[DB-SIG] PEP 249 clarification

2010-04-21 Thread Stefan C. Kremer
Hi, The "fetchall()" command returns a list. Lists are mutable objects in python. Could a valid implementation return the same list object (with different contents) for multiple calls to fetchall() (with potentially different preceding execute queries)? e.g. cursor.execute( """SELECT * FROM

Re: [DB-SIG] PEP 249 clarification

2010-04-21 Thread M.-A. Lemburg
Stefan C. Kremer wrote: > Hi, > > The "fetchall()" command returns a list. Lists are mutable objects in > python. Could a valid implementation return the same list object (with > different contents) for multiple calls to fetchall() (with potentially > different preceding execute queries)? Th