Re: Query breaking with unknown expression type (lost subquery from v iew?)

Matthew Gabeler-Lee <mgabelerlee(at)zycos(dot)com> writes:
> Query, used to work in 7.2.3:
> SELECT * from VResults NATURAL LEFT JOIN qrp_events
> WHERE qrp_score > 45 AND qry_charge < 3 AND vst_valstate IS NULL
> AND (
> (qpe_name = 'autoval.pl' AND qpe_version < 3)
> OR qpe_name IS NULL
> )
> ORDER BY sdt_id ASC, qry_num ASC, qrp_pnum ASC

> If that means subquery, there is a subquery in
> the VResults view, but for some reason that subquery isn't showing up in the
> explain output!

How do you expect us to debug this when you haven't provided the view
definition?

I'm willing to dig into it if I have a test case to look at, but I don't
have time to try to intuit a test case from an incomplete bug report.
Give me a script to reproduce the failure, please.

regards, tom lane