| From: | Thomas Markus <t(dot)markus(at)proventis(dot)net> |
|---|---|
| To: | pgsql-admin(at)postgresql(dot)org |
| Subject: | update performance 8.1.4 |
| Date: | 2008-01-15 09:33:32 |
| Message-ID: | 478C7DEC.1020806@proventis.net |
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| Thread: | |
| Lists: | pgsql-admin |
Hi,
How can I speed up updates?
i try an
update tablename set datecol=null
~ 2.3 mio rows
After 6 hours, this was still not finished. selects and inserts are ok.
System is a dual xeon, 8gb ram, debian 64bit, pg 8.1.4
thanks
thomas
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