In article <xns9c08e179b66d8rtwfreenetremovec...@216.196.109.145>,
Rob Williscroft  <r...@freenet.co.uk> wrote:
>
>db.execute( '''
>       update "sessions" set "uid" = ?
>       where "uid" = ? 
>       and exists(
>               select * from "users" where "uid" = ?
>         )
>    ''',
>    (v['uid'],s.SID, v['uid']) 
>  )

This will be more efficient if you do "select uid from users".
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Aahz (a...@pythoncraft.com)           <*>         http://www.pythoncraft.com/

"It is easier to optimize correct code than to correct optimized code."
--Bill Harlan
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