Re: scanning 2 rows slow index fast 26GB MyISAM

2004-12-23 Thread Sergio Salvi
Bryan, Can you send the output of show create table matrix? You've just sent the location table output, but your select command refers to a table called matrix. []s, Sergio. On Wed, 22 Dec 2004, Bryan Heitman wrote: I am experiencing extreme slowness performing a query in which 2 rows are

Re: scanning 2 rows slow index fast 26GB MyISAM

2004-12-23 Thread Sergio Salvi
On Thu, 23 Dec 2004, Bryan Heitman wrote: My mistake! Here you go: Ok, no prob :) CREATE TABLE `matrix` ( `WordID` int(11) unsigned NOT NULL default '0', `LocationID` int(11) unsigned NOT NULL default '0', `Position` enum('Body','From','Subject','To','Mailbox','File') NOT NULL

Re: how to bind mysql to a certain ip-address?

2004-06-25 Thread Sergio Salvi
bind-address is what you need. http://dev.mysql.com/doc/mysql/en/Server_options.html []s, Sergio. On Fri, 25 Jun 2004, Marten Lehmann wrote: Hello, I was reading through the documentation, but I couldn't find anything on how to bind mysql to a certain ip-address. The only thing I found

Re: strange table speed issue

2004-06-24 Thread Sergio Salvi
Hi! Can you send the output of the following command? show index from ip2org; It seems you don't have an index on both fields (even though it says you have multi-field index)... []s, Sergio Salvi. On Thu, 24 Jun 2004, MerchantSense wrote: Hi - I need some help :) I set up a simple

Re: strange table speed issue

2004-06-24 Thread Sergio Salvi
On Fri, 25 Jun 2004, Michael Stassen wrote: Sergio Salvi wrote: Hi! Can you send the output of the following command? show index from ip2org; It seems you don't have an index on both fields (even though it says you have multi-field index)... MUL doesn't mean part

RE: strange table speed issue

2004-06-24 Thread Sergio Salvi
command to create this index: alter table ip2org add index test (ip_start,ip_end); []s, Salvi. -Original Message- From: Michael Stassen [mailto:[EMAIL PROTECTED] Sent: Thursday, June 24, 2004 10:37 PM To: Sergio Salvi Cc: MerchantSense; [EMAIL PROTECTED] Subject: Re: strange table

Re: Performance issues

2004-06-22 Thread Sergio Salvi
amount of memory for that. []s, Sergio Salvi. On Tue, 22 Jun 2004, Aram Mirzadeh wrote: We have an internal SNMP monitoring system that is monitoring about 10,000 devices. Each device is pinged then pulled for about an average of 25-30 elements. Each of the ping results and elements

Re: How do you deal with URL's?

2004-06-21 Thread Sergio Salvi
On Mon, 21 Jun 2004, David Blomstrom wrote: Suppose I have a field with the names of states, linked to their home pages: a href=http://www.alabama.gov/;Alabama/a a href=http://access.wa.gov/;Washington/a If I display this on a webpage, I'll get the names of the states, linked to their

Re: How do you deal with URL's?

2004-06-21 Thread Sergio Salvi
On Mon, 21 Jun 2004, David Blomstrom wrote: Sergio Salvi wrote: [...] Separate data from how it's displayed. I mean, create a table called states with the fields state_id, state_name and state_url. Put the data in the according field: state_id state_name state_url 1 Alabama

Re: Downgrade from 4.1 to 4.0

2003-10-30 Thread Sergio Salvi
check the documentation: http://www.mysql.com/documentation/mysql/bychapter/manual_Installing.html#Upgrade []s, Sergio Salvi. On Thu, 30 Oct 2003, Mike Nelson wrote: Hello, Can somebody give me some instructions on how to uninstall Mysql 4.1. I have a redhat 2.1 AS box. I installed

Re: Mysql Performance Question

2003-10-29 Thread Sergio Salvi
Rainer, To find out if there is any query that is taking too long to run, enable the log-slow-queries option and set long_query_time to some initial value like 5 or 10 (it's in seconds). Then check your slow queries log file and try to understand why those queries are taking too much time to