RE: Re: Query never returns ...

What does:

EXPLAIN
SELECT
    tblSIDEDrugLink.DrugID,
    tblSIDEDrugLink.MedCondID,
    tblMedCond.PatientName AS MedCondPatientName,
    tblMedCond.ProfessionalName AS MedCondProfessionalName,
    tblSIDEDrugLink.Frequency,
    tblSIDEDrugLink.SeverityLevel
FROM
    tblSIDEDrugLink,
    tblMedCond
WHERE
    (tblSIDEDrugLink.DrugID IN ('DG-18698')) AND
    (tblSIDEDrugLink.MedCondID = tblMedCond.MedCondID)
ORDER BY
    tblSIDEDrugLink.DrugID,
    tblSIDEDrugLink.Frequency,
    tblSIDEDrugLink.SeverityLevel,
    tblSIDEDrugLink.MedCondID;

Give out? (From the command line psql tool.)

Regards,
Phil

+----------------------------------+
| Phil Mayers, Network Support     |
| Centre for Computing Services    |
| Imperial College                 |
+----------------------------------+

-----Original Message-----
From: Brice Ruth [mailto:brice@webprojkt.com]
Sent: 08 February 2001 16:20
To: pgsql-general@postgresql.org.pgsql-sql@postgresql.org
Subject: [GENERAL] Re: Query never returns ...


FYI - I let the query run for 11.5 minutes before killing it off.  It
had consumed 11 minutes, 18 seconds of CPU time (reported by ps).  The
following messages are from the server log, I'm pasting in all messages
directly following the query:

010208.10:04:29.473 [24041] ProcessQuery
010208.10:15:59.212 [24041] FATAL 1:  The system is shutting down
010208.10:15:59.213 [24041] AbortCurrentTransaction

FATAL: s_lock(4001600c) at spin.c:111, stuck spinlock. Aborting.

FATAL: s_lock(4001600c) at spin.c:111, stuck spinlock. Aborting.
Server process (pid 24041) exited with status 134 at Thu Feb  8 10:17:09
2001
Terminating any active server processes...
Server processes were terminated at Thu Feb  8 10:17:09 2001