MySQL Forums
Forum List  »  Performance

Re: Server just hanging (Copying to tmp table)
Posted by: Thomas Deliduka
Date: December 15, 2005 11:48AM

I'm not extremely versed in SQL and I've always just used left joins no matter what. I have tried to look up the difference between an inner join and a left join and even in the mysql table it refers to an inner join as "inner / left join" so I figure okay, left join.

I guess I need more research on what joins I should be using where.

I know enough to be dangerous. Thanks for being patient!

Options: Reply• Quote


Subject
Views
Written By
Posted
9408
December 07, 2006 10:30AM
13586
September 23, 2005 01:56AM
9343
October 05, 2005 04:58AM
8204
October 05, 2005 11:49PM
6731
October 06, 2005 01:34AM
9067
October 06, 2005 04:57PM
Re: Server just hanging (Copying to tmp table)
5247
December 15, 2005 11:48AM
7416
January 21, 2008 10:14AM
6804
January 21, 2008 10:53AM
6837
May 19, 2008 09:41AM
7803
February 05, 2008 10:27AM
7023
March 12, 2008 08:37AM
6946
November 14, 2008 12:31AM


Sorry, you can't reply to this topic. It has been closed.

Content reproduced on this site is the property of the respective copyright holders. It is not reviewed in advance by Oracle and does not necessarily represent the opinion of Oracle or any other party.