Louis-David Mitterrand <vindex+lists-pgsql-general@xxxxxxxxxxx> writes:
> This new query of mine pegs beta4, it doesn't return and CPU is at 100%:
> select l.id_location,l.name,
> a.city
> from location l, address a, show_date x, show s, show s2
> where (l.id_address = a.id_address
> and x.id_location = l.id_location
> and s.id_show = x.id_show
> and s2.show_type = s.show_type and s2.id_show = 305)
> or l.id_location = 172;
> The tables are not big, at most a few hundred elements each, if that.
> Maybe the query itself is flawed,
I'd say so. Any l row with id_location = 172 joins to the cartesian
product of all the other tables. I doubt that's what you meant.
regards, tom lane
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