Re: Re: pg_stat_statements normalisation without invasive changes to the parser (was: Next steps on pg_stat_statements normalisation)

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От Alvaro Herrera
Тема Re: Re: pg_stat_statements normalisation without invasive changes to the parser (was: Next steps on pg_stat_statements normalisation)
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Msg-id 1330562588-sup-5113@alvh.no-ip.org
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Ответ на Re: Re: pg_stat_statements normalisation without invasive changes to the parser (was: Next steps on pg_stat_statements normalisation)  (Peter Geoghegan <peter@2ndquadrant.com>)
Ответы Re: Re: pg_stat_statements normalisation without invasive changes to the parser (was: Next steps on pg_stat_statements normalisation)  (Peter Geoghegan <peter@2ndquadrant.com>)
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I'm curious about the LeafNode stuff.  Is this something that could be
done by expression_tree_walker?  I'm not completely familiar with it so
maybe there's some showstopper such as some node tags not being
supported, or maybe it just doesn't help.  But I'm curious.

--
Álvaro Herrera <alvherre@commandprompt.com>
The PostgreSQL Company - Command Prompt, Inc.
PostgreSQL Replication, Consulting, Custom Development, 24x7 support

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