Re: query locking up the system

2004-07-20 Thread Egor Egorov
"Aman Raheja" <[EMAIL PROTECTED]> wrote: > Has anyone experienced this kind of load. > The hardware is not an issue - it is a dual processor, 1GB RAM etc. > Suggections? Tell us your MySQL server version, OS version, describe the structure of the table and if possible show EXPLAIN SELECT on the

RE: query locking up the system

2004-07-19 Thread Lachlan Mulcahy
Aman, I agree with Jeremy, it sounds like you don't have an index, but the chances are with a table that large and only 1GB or RAM there could be some heavy disk action happening. Could you post the CREATE TABLE and your my.cnf.. Lachlan -Original Message- From: Aman Raheja [mailto:[EMA

Re: query locking up the system

2004-07-19 Thread Jeremy Zawodny
On Mon, Jul 19, 2004 at 07:52:01PM -, Aman Raheja wrote: > Hello > > I executed a query on my server > > mysql> select count(*) from mytab where change < 2004070100 > > And another > > mysql> select count(*) from mytab where change > 2004070100 > > Would like to mention, the table