From: | bakkiya <bakkiya(at)gmail(dot)com> |
---|---|
To: | pgsql-novice(at)postgresql(dot)org |
Subject: | Re: Could not open relation with OID (table partitioning issue?) |
Date: | 2010-11-24 04:41:25 |
Message-ID: | 1290573685411-3277881.post@n5.nabble.com |
Views: | Raw Message | Whole Thread | Download mbox | Resend email |
Thread: | |
Lists: | pgsql-novice |
This is different from the actual error, just wanted to post about this also.
When queries are running on partition table, EXPLAIN statements are going to
waiting state.
For ex:
I am running
SELECT
events.dp AS target_port,
count(events.dp) as hits
FROM
events
WHERE
events.rid02 = 23243
AND events.sip = 455545
AND events.dp IS NOT NULL
AND (events.evt_time >= '2010-09-01 16:00:00')
AND events.evt_time <= '2010-09-01 16:05:00')
GROUP BY
events.dp
ORDER BY
2 DESC
LIMIT 10
And in a different session I am running
EXPLAIN <same sql statement mentioned above>
THis EXPLAIN statement is in waiting state. Is this expected behaviour?
--
View this message in context: http://postgresql.1045698.n5.nabble.com/Could-not-open-relation-with-OID-table-partitioning-issue-tp3265708p3277881.html
Sent from the PostgreSQL - novice mailing list archive at Nabble.com.
From | Date | Subject | |
---|---|---|---|
Next Message | Sheena O'Connell | 2010-11-24 16:17:52 | Running Postgresql on Windows sans install |
Previous Message | Michael Rowan | 2010-11-24 00:13:29 | Multi-row insert using a Function |