Re: SELECT FOR UPDATE performance is bad
От
Jim C. Nasby
Тема
Re: SELECT FOR UPDATE performance is bad
Дата
Msg-id
20060420165002.GY49405@pervasive.com
Ответ на
Re: SELECT FOR UPDATE performance is bad (Mario Splivalo)
Список
Дерево обсуждения
SELECT FOR UPDATE performance is bad Mario Splivalo <mario.splivalo@mobart.hr>
Re: SELECT FOR UPDATE performance is bad Tom Lane <tgl@sss.pgh.pa.us>
On Wed, Apr 19, 2006 at 10:20:54AM +0200, Mario Splivalo wrote: > This works perfectly, but sometimes the game has no codes, and I still > need to know exactley who came first, who was second, and so on... So a > locking table as Tom suggested is, I guess, a perfect solution for my > situation... Depending on your performance requirements, you should look at contrib/userlock as well, since it will probably be much more performant than locking a row in a table. -- Jim C. Nasby, Sr. Engineering Consultant jnasby@pervasive.com Pervasive Software http://pervasive.com work: 512-231-6117 vcard: http://jim.nasby.net/pervasive.vcf cell: 512-569-9461
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