Hi all,
We have a pool of 8 MySQL servers where the first one is the
master and the others 7 are slave. Yesterday we have a hard time where the
server begin with too many lag ( 1 hour ) and then slaves start to fail with
messages like this one
thd=0x38f18130
Attempting backtrace. You ca
杨涛涛
*Stop top posting.*
*
*
*thanks.*
*
*
On Thu, Dec 23, 2010 at 12:16 AM, 杨涛涛 wrote:
> Hi.
> I think if there are not some concurrency visitors, you should not use it.
> Otherwise, just put it.
> David Yeung, In China, Beijing.
> My First Blog:http://yueliangdao0608.cublog.cn
> My
SQL injection? Check Apache or whatever log files.
On Thu, Dec 16, 2010 at 4:17 PM, Gary wrote:
> I recieved a call from a client saying the web site did not work, turns out
> the database password was reset, and not by me. In looking in the DB after
> the PW was reset, I could find nothing out
You are right. In previous version init script have a default value, now is
empty.
mysql 5.1..53 - basedir=/usr/local/mysql
mysql-5.5.8 - basedir=.
Cheers.
On Thu, Dec 16, 2010 at 12:42 AM, Yangontha Maung
wrote:
> Hi,
>
> I will answer my own question.
>
> I have to add a line in (/etc
Hi,
I am going to implement a mysql hosting, and I would to make a question,
if a mysql-user with only a "SELECT" privilege make this query:
SELECT * FROM table1 INTO OUTFILE '/mysqldb/data/test.sql';
the result is a file in this path with the content of the table.
I could think that a maliciou
I agree with you,
I will upgrade .
Thanks for the advice.
On 8/16/05, [EMAIL PROTECTED] <[EMAIL PROTECTED]> wrote:
>
>
> Alejandro <[EMAIL PROTECTED]> wrote on 08/16/2005 03:01:59 PM:
>
>
> > Hi,
> >
> > I have installed binary mysql ve
Hi,
I have installed binary mysql version 3.23.58 downloaded from www.mysql.org.
In changelog from the documentation say that the release is from
september 2003 and the security bug is in March 2005.
What can I do ? How mysql provide updates?
Thanks!!
=
Security info:
http://cve.mitre.or
Hi, I´m developing a database with the aes_encrypt and aes_decrypt
functions, with integrity constraints and varbinary types.
My problem is that when I insert a row into a table, I encrypt with
aes_encrypt, but when I desencrypt with aes_decrypt, it returns null with
some values. The only way I
= 2M
[mysqlhotcopy]
interactive-timeout
[EMAIL PROTECTED] etc]#
On Mon, 28 Mar 2005 15:05:04 -0600, Paul DuBois <[EMAIL PROTECTED]> wrote:
> At 17:50 -0300 3/28/05, Alejandro D. Burne wrote:
> >OK, I confuse a little, this is the message:
> >
> >[EMAIL PROTECTED] init.
.cnf came from 5.0.2 and this option it's not supported on 5.0.3?
Alejandro.
On Mon, 28 Mar 2005 14:21:28 -0600, Paul DuBois <[EMAIL PROTECTED]> wrote:
> At 16:30 -0300 3/28/05, Alejandro D. Burne wrote:
> >Hi, I'm testing 5.0.3.
> >I make a rpm update from 5.0.2.
>
ell what is it?
Thnx. Alejandro
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Why don't you use Fulltext indexes, they are very fast and you use
several columns.
http://dev.mysql.com/doc/mysql/en/fulltext-search.html
Best regards
Alejandro
-Mensaje original-
De: nick [mailto:[EMAIL PROTECTED]
Enviado el: Lunes, 14 de Marzo de 2005 05:59 p.m.
Para: Mysql
Any idea 5.0.3 release date? There are many bugs fixed right now for 5.0.2!
Alejandro
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Hi,
I installed the mysql 5.0.2 alpha for linux and i got an error after
created a view and try to select * from the view.
ERROR 2013: Lost connection to MySQL server during query
Does anyone knows what is happening?
Best Regards
Alejandro
Hello,
I had the same issue myself, i read the manual and there says that you have to
stop mysql, then change the parameter in my.cnf, then i moved to another
directory the log file just to be cautious, and then restarted mysql.
Everything went right.
Best regards
Alejandro
-Mensaje
mb time).
Someone have an idea how to deal with this?
Alejandro
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Heikki I do it, in my.cnf on [mysqld] section I add:
tmpdir=/tmp
then I try:
/usr/bin/mysqld_safe --tmpdir=/tmp --datadir=/var/lib/mysql --user=mysql
with the same result
If I change TMPDIR enviroment variable to /tmp works fine.
I forgot to say I install mysql from rpm.
Alejandro
On Fri, 3
4:04:56 [ERROR] Aborting
041203 14:04:56 [Note] /usr/sbin/mysqld: Shutdown complete
041203 14:04:56 mysqld ended
The only way to do work innodb is chmod 777 /root and /root/tmp, =(
Alejandro
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Can't init databases
041028 0:10:49 Aborting
thanks in advance
Alejandro
Can't init databases
041028 0:10:49 Aborting
thanks in advance
Alejandro
Hey Rob,
If all the databases are on the same server you can point to every table
just with DB_name.Tablename if you have the permissions.
Best Regards
Alejandro
-Mensaje original-
De: Rob Keeling [mailto:[EMAIL PROTECTED]
Enviado el: Lunes, 06 de Septiembre de 2004 01:22 p.m.
Para
ven, we tried to set the field into the primary key to try to correct
this, but is the same.
We double check on the application and we have a lot of validation code
to avoid this problem. Does anyone have any clue about it?
Best Regards
Alejandro
Hi Jim,
First of all, you should assingn a greater value for the key_buffer_size
variable than 16k. This should help to reduce the readings on your hd.
You should consider to set up the query cache.
Best regards
Alejandro
-Mensaje original-
De: Jim [mailto:[EMAIL PROTECTED]
Enviado
DD PRIMARY KEY(hdr_code);
aaca> SELECT d.* FROM details d INNER JOIN tmp
aaca> ON d.hdr_code=tmp.hdr_code WHERE ...;
aaca> DROP TABLE TMP;
aaca> --
aaca> Alejandro D. Burne
aaca> Departamento de Sistemas
aaca> Asociación Médica Rosario
aaca> España 401 - S2000SBI
aa
-huge.cnf
What operating system are you using?
Redhat Linux 7.3
David
Oropeza Querejeta, Alejandro wrote:
>Hi, i'm trying to create an index on a table with 199 million records.
>The problem is that is taking too long (8 hours and is not yet
>finnished).
>
>does anyone have an
Hi, i'm trying to create an index on a table with 199 million records.
The problem is that is taking too long (8 hours and is not yet
finnished).
does anyone have any idea?
the server is 2Xeon 2.8 gigs with 6 Gb of ram.
Best regards
Alejandro
Eric,
I'm looking for a way to eliminate the construction, transmission, and
parsing of the long multi-row INSERT queries that we are issuing from our
client app. Since we are inserting 200k rows a shot, we're looking for
every boost that we can find.
* Connecting: (3) [want to use a connect
.
Does anyone know if the direct table/index insert idea is valid?
At 09:43 AM 6/29/04, you wrote:
Could Alejandro re-use the sections of the MySQL source code that handle
replication and bin-logging to make his data capture application appear as
a "Master" server and have his MySQL datab
Hi!
I'm looking for a better way to insert large numbers of rows from a client
application that is sampling physical data in real-time. In our case, we
are using a C "double hipvalues[100]" cyclical array to buffer our
sampled values.
We're currently creating large query strings similar to
That could be. If so, it's a MySQL 3.23 limitation that was fixed in
MySQL 4.0.
So, what we are agreeing on is that MySQL 4.x does in fact support both
DESC and ASC indexes?
If this is the case and we're doing something wrong here, cool!
I definitely think the docs should reflect this functiona
>I don't see any relationship between your two sentences?
Thanks for the responses.
I guess I was not clear enough in my last post.
You can define an index to sort values in a particular order... ASC is the
default.
DESC is an option, but it is not implemented yet. I want to know when it
will b
Does anyone know when INDEX DESC will be implemented?
I'm storing time values and want to access the data from the most recent
time value without sorting the result set.
Thanks!
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Hi!
My MyISAM database works perfectly for 98% of the cases that we encounter.
However, there are a few cases during our experiment that we know will
cause spikes in dataflow. We know both the why and when, so we are trying
to plan appropriately for it.
Is there a way that I can mix in memory i
Hi!
My Config:
Running Redhat 9.0 Linux 2.4.20-8bigmem SMP
8GB mem
250GB raid array
My server:
MySQL 4.1.2-alpha-standard
We are running into strange memory related errors with our system.
1) Warning: Asked for 262144 thread stack, but got 126876
On start up, we get the above warning.
How can I hel
Hi, two questions:
Is it possible to select data from different Databases on the same
server?
Is it possible to select data from different Databases on Different
servers across the network?
I searched for information on how to do it, but i haven't found any.
thanks in advance
Alejandro
Hi, two questions:
Is it possible to select data from different Databases on the same
server?
Is it possible to select data from different Databases on Different
servers across the network?
I searched for information on how to do it, but i haven't found any.
Best Regards
Alejandro
I need to re-install windows, so I need to re-install mysql. How can I
backup my databases so when I reinstall mysql put them to work again?,
Thx in advance,
Alex
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I need to re-install windows, so I need to re-install mysql. How can I
backup my databases so when I reinstall mysql put them to work again?,
Thx in advance,
Alex
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I'm testing store procedures, and I want to know the number of records returned from a query.
There is a function or variable to get it through odbc?
I'll be trying with mysql_num_results() but makes me en error (seems to be made for c api)
select field1 from table where field2=1;
select
full privileges.
There is a problem with this because 'TMP%' as table_name doesn't work in tables_priv, you must insert many rows as many different temporary tables names you think use.
The question is: There is a way to improve tmp rights management? I think this is a weak sid
There is a command or function to call a shell script through mysql?
_ IncrediMail - El E-mail ha evolucionado finalmente - Haga clic aquí
Someone can make nat with mysql? I can do it with apache without problems, but mysql client freeze trying to connect.
Thanx, Alejandro.
_ IncrediMail - El E-mail ha evolucionado finalmente - Haga clic aquí
Thanks !!
Do you happen to know why mysql decided not to erase those users??
On Fri, 10 Oct 2003 17:07:12 +0300
Victoria Reznichenko <[EMAIL PROTECTED]> wrote:
> Alejandro Javier Pomeraniec <[EMAIL PROTECTED]> wrote:
> >
> > Whenever i create a database user usi
Hi !!
Whenever i create a database user using GRANT command, mysql add a register inside the
user table in mysql database. I've noticed that if i use REVOKE to revoke all
privileges from that user, mysql does not delete the register from user table, but
denies every permission for that user. Wh
Hi Stephan,
Let's see the case :
I use ORDER BY, because I want that order in PTemp
table, so I do not have to order them later (because
they are retrieved several times later).
1. Inserting with mysql c.l.i. :
I get the records well sorted : first by a, secondly
by b and finally by c (ascendig
Hallo everyone !
I already sent this, but I think some people think is
not clear enough ;-)
Im using Mysql 4.0.12 on RedHat 7.3 x86
I know it's not the last binary but I cannot upgrade
now. (And i saw nothing about this in the changelog
for 4.013 and 4.0.14)
I found the following :
I have two
Hey Enserink, your mail have virus!, please before sending mail please
check your machine!!!.
- Original Message -
From: "W. Enserink" <[EMAIL PROTECTED]>
Sent: Friday, August 01, 2003 8:43 AM
Subject: copying a
> Hi all,
>
>
> Im in need of some tps.
>
> I want to copy a row in a ta
f almost 1 second
between the first select
and the update, because the column `b' takes the
current time!.
Only happens with timestamp columns not with datetime
ones.
I hope it will help you to make MySQL better.
For further information, please don't hesitate to
contact me at:
[EMAI
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I had a problem inserting a date...which format do I need to use?...I'm
using -mm-dd, but when I throw a query, the records display -00-00.
Thx in advance
-
Before posting, please check:
http://www.mysql.com/manual.ph
How can I create different user accounts for a table?. (I've just installed
the MySQL, and the root just don't have a password yet..how can assign one?
Thxs in advance,
Alex
-
Before posting, please check:
http://www.mysql.c
The problem is this. Always when I start the server, when I try to show the
table mysql, I get an error message that saids "Access Denied to user "
but when I put the same command with the --user=root it works. the question
is: How can I start the server whit root priviledges?
thxs.
Alex.
-
Hi all and thx in advance for trying to fix my problem.
I'm instaling for the first time MySQL and when I try to test the program, I
receive an error like "Cannot connect to localhost (100060)"...How can I
configure the MySQL.
Thx again
Alex
-
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Alejandro D. Burne
Sistemas AMR
Asociación Médica de Rosario
España 401 - Rosario (2000)
Teléfono +54 (0341) 4252313 Int.145
Santa Fe - Argentina
ICQ #4304494
I have defined a Mysql table with some integer variable, I can put
NULL values in these elementes, but when I user mysql_fetch_row, if there's
some integer field with NULL value, the program fails with core dump.
Where's the problem?
Thanks in advance.
please, if somebody knows about this problem, help me
regards
alemo
- Original Message -
> Hello,
>
> I've updated my mySQL from version 3.21 to 3.23, and (after this change)
all
> of my perl programs which use mysql, prints to STDERR, a debug (?) message
> like this:
> SV = RV(0x84ec388
Hello,
I've updated my mySQL from version 3.21 to 3.23, and (after this change) all
of my perl programs which use mysql, prints to STDERR, a debug (?) message
like this:
SV = RV(0x84ec388) at 0xb2f0
REFCNT = 1
FLAGS = (ROK,READONLY)
RV = 0x8552d3c
Then, I updated the mySQL version to 4
) to be used in a WHERE statment ?
I've been searching for this for hours and could not fnd a solution with
MySql.
Thanks!
Alejandro
[EMAIL PROTECTED]
_
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e, %Y-%m-%d)"
It doesn't work fine
Thanks a lot for your time
Lic. Alejandro Ralla
Districomp S.A
Magallanes 1688
Montevideo 11200
Uruguay
(5982)400-1115 int 119
[EMAIL PROTECTED]
www.districomp.com
my Access dead.
What's wrong?
Thanx, and sorry for my poor english.
_ - - - - - - - - - Alejandro Alfonso Fernández - - - - - - - - -
/\___/\ Grupo Universitario de Informática - Diplomatura en Estadística
/__\ _\/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Adrian D'Costa wrote:
> Hi,
>
> I have two tables city and country
> +---+-+--+-+-++
> | Field | Type| Null | Key | Default | Extra |
> +---+-+--+-+-++
> | id
Hi guys..would you be so kind to tell me what's the normal % of cpu usage per mysqld
thread?
i get some 10.5 or 12 % peaks, which frighten me a lil' bit.
Thanks!
AML
Hi There..
I'm running mysql Ver 9.38 Distrib 3.22.32, for pc-linux-gnu (i686) on a RedHat 6.1
Os.
The server is installed and the configuration is almost by default.
The problem is that most of the time the mysqld threads eat up my RAM and CPU! The
server gets very slow at times and it (obvi
I have a calendar db, and in there a base table (with
holidays and such). I need to create a table, exactly the
same as the base (data included). Is there an easy way of
doing this?..
Alejandro Lujan Toro
CAI: Centro de Aplicación de la Informática
Hello,
We are programming the Control Panel of an Internet Data Center. They are going to
install MySQL for each
user in ther domain and they will assign a port to each installation of MySQL. If it
possible to access the specific intallation of each user in a different port with PHP.
How ca
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