pg_stat_statement normalization fails due to temporary tables - Mailing list pgsql-hackers

Hi,

pg_stat_statement's query normalization fails when temporary tables are
used in a query. That's because JumbleRangeTable() uses the relid in the
RTE to build the query fingerprint. I think in this case pgss from 9.1
actually would do better than 9.2+ as the hash lookup previously didn't
use the relid.

I don't really have a good idea about fixing this though. The best thing
that comes to mind is simply use eref->aliasname for the
disambiguation...

Greetings,

Andres Freund

-- Andres Freund                       http://www.2ndQuadrant.com/PostgreSQL Development, 24x7 Support, Training &
Services