Re: improve performance of this sql

2008-06-21 Thread Moon's Father
Can you show us the proper view of your sql statement by adding \G. On Sat, Jun 21, 2008 at 1:57 PM, Ananda Kumar <[EMAIL PROTECTED]> wrote: > The below query performance in 10 sec when there are no other activity on > db > , but when any insert or LOAD DATA Index creation happens it takes close

Re: mysqldump giving errors [SOLVED]

2008-06-21 Thread Moon's Father
Leant from this post.Thanks. On Sat, Jun 21, 2008 at 9:35 PM, <[EMAIL PROTECTED]> wrote: > I found the bug report at > http://bugs.mysql.com/bug.php?id=26026 > > Adding --lock-all-tables as in > mysqldump --lock-all-tables --no-data etc. > solved the problem. > > > - Original Message - >

Re: Reset of Status Parameters

2008-06-21 Thread Moon's Father
I don't know whether I got your mean or not. I advise that you should take a look at this url. http://www.day32.com/MySQL/ On Sun, Jun 22, 2008 at 12:41 AM, Atle Veka <[EMAIL PROTECTED]> wrote: > I don't think anyone answered your actual question, so here's my attempt.. > > http://dev.mysql.com

Re: How to store SQL in a table column?

2008-06-21 Thread Moon's Father
Maybe you shoul write your insert statement like this. insert into LogTable set SQL='select ''abc'' from table'; On Sun, Jun 22, 2008 at 3:46 AM, mos <[EMAIL PROTECTED]> wrote: > I have my own log table which contains a Text column that is suppose to > store SQL statements that fail to execute pr

How to store SQL in a table column?

2008-06-21 Thread mos
I have my own log table which contains a Text column that is suppose to store SQL statements that fail to execute properly. My problem is when I use an Insert into LogTable set SQL='select 'abc' from table;-- this comment screw's things up;#13#10update table x set v='ddd';...' I get all sort

Re: Reset of Status Parameters

2008-06-21 Thread Atle Veka
I don't think anyone answered your actual question, so here's my attempt.. http://dev.mysql.com/doc/refman/5.0/en/server-status-variables.html "Many status variables are reset to 0 by the FLUSH STATUS statement." Atle On Fri, 20 Jun 2008, Venu Madhav Padakanti wrote: I am us

Re: MySQL using only 1 CPU

2008-06-21 Thread Moon's Father
This is because only one cpu is enough for your concurrent. On Sun, Jun 22, 2008 at 12:14 AM, Per Jessen <[EMAIL PROTECTED]> wrote: > Eber Duarte wrote: > > > I noticed that I always have 2 processes runing on Linux doesn't > > matter the amount of concurrent connections that is running on MySQL.

Re: MySQL using only 1 CPU

2008-06-21 Thread Per Jessen
Eber Duarte wrote: > I noticed that I always have 2 processes runing on Linux doesn't > matter the amount of concurrent connections that is running on MySQL. > Due to that, MySQL is using only 1 CPU instead of using 8 CPUs that > exist on this machine: Do you have enough concurrent load to occupy

Re: Error with max and group by

2008-06-21 Thread Perrin Harkins
On Sat, Jun 21, 2008 at 8:34 AM, Joe Pearl <[EMAIL PROTECTED]> wrote: > Thanks, but this is not the result I want. I really think it is. You seem to be misunderstanding how GROUP BY works. In any other database than MySQL, the SQL you wrote would simply give an error. In MySQL, it gives you ran

I have a problem when I'm studying the full text search's expansion mode

2008-06-21 Thread Moon's Father
The official table's data. ++---+-+ | id | title | body| ++---+-+ | 1 | MySQL Tutorial| DBMS stands for DataBase ...

Re: Error with max and group by

2008-06-21 Thread Brent Baisley
Your query is just grabbing the max date within the group, but you are not specifying which record you should be pulling for the location, so it's using an arbitrary one within the group. In your query, there is not relation between max date and location. What you need to do is find out wha

Re: mysqldump giving errors [SOLVED]

2008-06-21 Thread cr.vegelin
I found the bug report at http://bugs.mysql.com/bug.php?id=26026 Adding --lock-all-tables as in mysqldump --lock-all-tables --no-data etc. solved the problem. - Original Message - From: Moon's Father To: [EMAIL PROTECTED] Cc: mysql@lists.mysql.com Sent: Saturday, June 21, 2

Re: Error with max and group by

2008-06-21 Thread Joe Pearl
Thanks, but this is not the result I want. The SQL for the correct result is at http://dev.mysql.com/doc/refman/5.0/en/example-maximum-column-group.html and I'm apparently using the correct SQL. The problem is that the columns are not coming out correctly - the rows considered for the max functio

Re: mysqldump giving errors

2008-06-21 Thread Moon's Father
Maybe you have to adjust your file limit by user named mysql. On Sat, Jun 21, 2008 at 7:50 PM, <[EMAIL PROTECTED]> wrote: > Hi All, > > I am running mysqldump with --no-data option, but it gives error: > "can't exec 'show fields from ...' out of resources when opening file ... > (errorcode 24) (2

RE: Migration of mysql 3.23.32 from Tru64 to RHEL 5.1

2008-06-21 Thread Swigg, Tom C
Hi Joerg et al, It's perhaps a tribute to the mysql team that I have actually managed to build 3.23.32 and link php3 and php4 to it on RH EL 5.1 66 bit. The server starts, we can access some legacy databases using the mysql client and a couple of web sites seem to work connecting as well. Much wor

mysqldump giving errors

2008-06-21 Thread cr.vegelin
Hi All, I am running mysqldump with --no-data option, but it gives error: "can't exec 'show fields from ...' out of resources when opening file ... (errorcode 24) (23)" perror 24 says: too many open files perror 23 says: too many open files in system mySQL show variables says: open_files_limit: 6