Re: Recover data without logs

2009-06-01 Thread Weitao Liu
Still thanks,I will remember how to avoide this if the feature!

Re: Recover data without logs

2009-06-01 Thread ewen fortune
Weitao, On Sun, May 31, 2009 at 10:13 AM, Weitao Liu wrote: > I had deleted some important data from my mysql server,who can tell how can > I recover my data,I do not open the bin log,is there some other method? If you are using InnoDB you may be able to recovery the data from the pages if you d

Re: Best way to convert character set from "latin1 to utf8" for existing database?

2009-06-01 Thread ewen fortune
Uma, On Mon, Jun 1, 2009 at 8:41 AM, Uma Bhat wrote: > Hi All, > > I have read many blogs suggesting some examples for this. > But suggestions from you guys who have ACTUALLY worked on such a scenario > would help me out the best. > > > Current Database has: > DEFAULT CHARACTER SET - latin1 > DEF

Effect of NULL on index performance specific to InnoDB

2009-06-01 Thread Kyong Kim
It's often said that NOT NULL column is preferable in terms of index performance. I was wondering exactly why and how this is so specifically to InnoDB. It would be great if someone can shed light on this matter in some detail. Kyong -- MySQL General Mailing List For list archives: http://lists.m

RE: Left join query

2009-06-01 Thread Gavin Towey
A LEFT OUTER JOIN in that query in not necessary. An inner join should be used. -Original Message- From: Shiv [mailto:shiv...@gmail.com] Sent: Saturday, May 30, 2009 10:18 PM To: bharani kumar Cc: mysql Subject: Re: Left join query Hi, Along with tables, you should also provide detail

creating databases in different folders

2009-06-01 Thread Foo JH
Hi all, I'm using MySQL 5.0 on Windows 2003. Problem background: We use the same server for different applications. All the applications share the same server as the database server. Each application uses their own database. In MSSQL we put each database in the corresponding application folder so