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On Aug 14 2007 at 8 38 AM Christian High wrote
> On 8/14/07 Baron Schwartz <baron@(protected) > wrote
> > Hi
> >
> > Christian High wrote
> > > I have a table that includes a date and a scale readinOn 8/14/07 Baron Schwartz <baron@(protected) > wrote
> Hi
>
> Christian High wrote
> > I have a table that includes a date and a scale reading like
> >
> > date scale_reading
> > 2007-Hi Krishna
The index combination ur using is not correct please check the cardinality
of the joining columns in the where condition and create the index also you
can use an "BETWEEN " clause insteadHi Daevid all!
Daevid Vincent wrote
> Is this anything to be concerned about?
> We are Enterprise customers. We distribute mySQL on our appliance that
> we sell.
>
> It doesn 't seem like we shoHi
Christian High wrote
> I have a table that includes a date and a scale reading like
>
> date scale_reading
> 2007-08-01 150
> 2007-08-02 125
>
> these reading may orI have a table that includes a date and a scale reading like
date scale_reading
2007-08-01 150
2007-08-02 125
these reading may or may not be taken everyday. I need to dHi
MySQL is seeking into the operator_id index on crm_sales_contact and
finding one or more matching rows where c.operator_id 1.
For each row it finds it uses the value of contact_id to do a unEric Bergen wrote
> It 's nothing to be concerned about because the source tar balls and
> binaries are being mirrored at http //mirror.provenscaling.com/mysql/
>
> -Eric
>
> On 8/10/07 Daevid VincenHi
The details are as follows
mysql > explain select ucp.user_id as RESULTANT_ID from user_course_payment
ucp crm_sales_contact sc crm_contacts c where c.contact_id sc.contact_idand
c.product_id s
A composite index on both columns may be used by queries involving
either both columns or the first column in the index.
http //dev.mysql.com/doc/refman/5.0/en/multiple-column-indexes.html
So an
Hey guys for an enterprise wide deployment what will you suggest and why
among - Red Hat Linux Suse Linux and Ubuntu Linux also do you think we
can negotiate the support pricing down?
--
View Hi Krishna
Its the bottom-up approach in all db 's which follow SQL standards.
Can u please show us the explain plan of the below query.
regards
anandkl
On 8/14/07 krishna chandra prajapati <prajaHi all
i have to optimize complex join queries. i am not able to understand how the
complex queries gets executed. Whether it follow top-down or bottom-up
approach. There is millions of data.
The qHello
My server box has 8G memory and 8CPU (DELL Standard Server) when I
configure Mysql server (5.0.45) using large memory mysqld would say it
run out of memory.
For example when this line appear It looks like u dont have index on fsys.src_ip and host.ip please create
index on these two columns and also do a explain of ur query u will know
where the problem is.
regards
anandkl
On 8/13/Hi James
Since your queries have both receiver_id and sender_id in the where
condition and u want this to be unique just create one combined unique
index on both these columns.
Do this at db level I have a table that has a Primary key using the 'id ' column.
The table also has a 'receiver_id ' and a 'sender_id '.
I have queries that will use
(1) "WHERE receiver_id "
or
(2) "WHERE sender_id "
butIt could have to do with 5.1 not being released as alpha until 5.0 was
gamma. Here is a breakdown of the 4.0-5.1 releases and ho2 5.1 was
different from the previous versions.
http //ebergen.net/wordDoes anyone have an explanation as to why it 's taking so long for an official release of version 5.1? Is it me or does it seem like 5.1 is taking a lot longer to be released. I don 't remember previousTom
I think the problem might be that you have to put all the DECLARE
statements at the top before the other statements. It seems like I had
a similar problem with this once.
Hope this helps.
RanMichael it looks to me like your root partition is absolutely 100% chock
full. Am I misunderstanding your request for help? Sounds like you are
saying you think you have nothing in that partition -I built a laptop this weekend with mysql server version 5.0.37-log. The
laptop is running Fedora 7. Last night I was able to create a database
directory -- sym linking from /var/lib/mysql to a largFellow MySQLers
I have a query that performs poorly and I was hoping that someone could
make a recommendation as to how to
improve it 's performance. The query involves a join between the
fs_sysloOn 8/13/07 Jonathan Horne <mysql@(protected) > wrote
>
> i finally have a real need that i need to sit down and learn the basics of
> databases. i need to learn to create a database that i can use to I install MySQL on Linux 2.6.9-52bs #2 x86_64 x86_64 x86_64 GNU/Linux 16G memory with followiing step 1. ./configure --prefix /home/mysql/mysql2. make3. make install I set innodb_pool_buffer_size ---------- Forwarded message ----------
From C K <shreeseva.it@(protected) >
Date Aug 13 2007 11 37 AM
Subject [commercial] MySQL cluster setup and support
To plug-mail@(protected)
Dear all
we areLadies gentlemen
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Download a trial at http Good morning Willy -
If you 're using some sort of scripting language like PHP this would be
easily done by starting a variable at the beginning of the date range then
repeating the below query anI am running a MySql server ver. 4.1.7-max on a P3 with 512meg of RAM.
It has been running fine for the past year nice and quick. Now it seems
like its running slowly. Is there a tool to test thhello
is it possible to make aliases for types so that for instance
"uint " means "int unsigned not null default 0 "
it makes table definitions unreadable having to write those long
definitions all |
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