Reply to Aggregate functions and locking

Your name:

Reply:


Posted by gobwash@gmail.com on 11/29/06 21:18

Do aggregate functions (sum, count, min, max) inherently cause table
locks?

More concretely, would the following query typically result in a table
lock?

select sum(quantity) as total
from products

Thanks,
Scott

[Back to original message]


Удаленная работа для программистов  •  Как заработать на Google AdSense  •  England, UK  •  статьи на английском  •  PHP MySQL CMS Apache Oscommerce  •  Online Business Knowledge Base  •  DVD MP3 AVI MP4 players codecs conversion help
Home  •  Search  •  Site Map  •  Set as Homepage  •  Add to Favourites

Copyright © 2005-2006 Powered by Custom PHP Programming

Сайт изготовлен в Студии Валентина Петручека
изготовление и поддержка веб-сайтов, разработка программного обеспечения, поисковая оптимизация