Hi,
Anybody have any experience with setting up MySQL replication with
dynamic failover, preferably using keepalived (http://www.keepalived.org)?
What we need is a system so that if the master server dies one of the
slaves will become the master.
It looks like it should be possible, and merely
Hi,
to convert '16.00' to 16.00, you can use select '16.00'+0
mysql select '16.00'+0;
+---+
| '16.00'+0 |
+---+
|16 |
+---+
1 row in set (0.08 sec)
for ur columns, select col+0 from tbl;
Mathias
Selon Jerry Swanson [EMAIL PROTECTED]:
I need to change format
I recently exported a large Access database to MySQL using MyODBC.
It took me a while to figure out that MyODBC was the thing to try, but once I
did tried it, it only took me a few minutes to do the export. I highly
recommend that approach (MyODBC).
-Eric
Original
Nevermind. I figured it out. It somehow corrupted the db table in the
mysql db. I blew that away and recreated it with just root access to all of
the dbs and it works now.
First I would like to start off by saying I am a complete noobie to MySQL.
I have MySQL 4.0 running on a freebsd
http://dev.mysql.com/doc/mysql/en/mysql-config.htmle=9888
If you have questions, try http://dev.mysql.com/doc/mysql/en/index.html
first as you will often find the answer there. BTW this manual is for the
latest version that you are using.
Hi,
Iam using Mysql5.04
What does it mean,
To
Jerry Swanson wrote:
I need to change format from varchar(10) to decimal.
When I alter the table the data is trimmed.
What I'm doing wrrong?
TH
ALTER TABLE your_table MODIFY your_column double NOT NULL DEFAULT '0.0';
should normally work. What is the command you are doing and have you
example
decimal(6,2)
On 5/18/05, Philippe Poelvoorde [EMAIL PROTECTED] wrote:
Jerry Swanson wrote:
I need to change format from varchar(10) to decimal.
When I alter the table the data is trimmed.
What I'm doing wrrong?
TH
ALTER TABLE your_table MODIFY your_column double NOT NULL
I recently find a way out of mysql's chinese fulltext index bug.
Moreover, I use hylanda's word segment library to optimize the fulltext
performance. Any tryout is welcome and I am looking forward to your
suggestion. TIA.
You can download MySQL Chinese+ 2.0beta from
Hello.
First read:
http://dev.mysql.com/doc/mysql/en/privilege-system.html
After that change the password and grants for [EMAIL PROTECTED]
Jeff Gojkovich [EMAIL PROTECTED] wrote:
First I would like to start off by saying I am a complete noobie to MySQL.
I have MySQL
Hello.
I don't remember solutions with keepalived, but this issue is
discussed in the list from time to time. Search in archives at:
http://lists.mysql.com/mysql
Simon Garner [EMAIL PROTECTED] wrote:
Hi,
Anybody have any experience with setting up MySQL replication with
Hello.
My questions are: Is there other files besides just the server
and
the client
that I would need to install to get MySQL to work on Mandrake
v10.1?
Your data directory should contain mysql database prepared with
Hello.
in this,is mysql_config file is same as my.ini and
On Unix mysql_config reports various settings that may
be needed when using the MySQL client library. Read in
the PHP documentation how to install extensions for Windows
binaries of PHP.
madderla sreedhar [EMAIL
Hello.
with php scripts. Now I am getting the message Unable to load database
indicated by configuration file or something similiar when trying to connect
to
any database running on the server when the mysql user is running @localhost.
Please, send the exact error messages and
Hello.
Apart from this
brightmail.din_top_spam
warning : 1 clients is using or hasn't closed the table properly
status :
After what command have you got the warning? CHECK TABLE shouldn't
produce it:
http://dev.mysql.com/doc/mysql/en/myisamchk-syntax.html
If mysqld is
Hello.
See:
http://dev.mysql.com/doc/mysql/en/old-client.html
ymarkiv [EMAIL PROTECTED] wrote:
Dear all,
I'm mysql newbie.
When I try to connect to mysql using php script, it answers:
Warning: mysql_connect(): Client does not support authentication
protocol
Hi,
I just upgraded from 4.1.11 (which worked fine, and stil does if I
downgrade) to 4.1.12 and the first query crashes the server. This
query is executed via DBD::mysql, when run via the mysql client it
works OK though. I presume this must be some library conflict but has
anyone got any idea
I think that the best approach would be to use the MySQL Migration Toolkit.
Why spend a lot of time writing a tool when something already exists, and it
works with Microsoft Access?
http://www.mysql.com/products/migration-toolkit/
--
Partha Dutta, Senior Consultant
MySQL Inc, NY, USA,
On 5/18/05, Mark Hughes [EMAIL PROTECTED] wrote:
Hi,
I just upgraded from 4.1.11 (which worked fine, and stil does if I
downgrade) to 4.1.12 and the first query crashes the server. This
query is executed via DBD::mysql, when run via the mysql client it
works OK though. I presume this must
Hi All,
Thanks for the feedback!
On 5/17/05, David Logan [EMAIL PROTECTED] wrote:
Philip Denno wrote:
I'm no database expert, so I may be wrong but I do not think this
functionality exists. Usually this type of notification is handled at
the application level. That is build an application
Hi,
if varchar represents decimal(6,x) where x2, it's truncated. Else, it's
converted :
mysql create table dcml (a varchar(10));
Query OK, 0 rows affected (0.24 sec)
mysql insert into dcml values('16.00'),('16.25'),('16.125');
Query OK, 3 rows affected (0.05 sec)
Records: 3 Duplicates: 0
I was all set to tell you why 16.125 became 16.12 when I ran the test on our
production box. It looks like some where between 4.0.20 and 5.0.4 the ALTER
TABLE to a decimal data type changed from truncation to rounding.
Redhat MySQL 4.0.20 truncates all
Windows XP MySQL 5.0.4 Rounds with Windows
I've just seen the MySQL Migration Toolkit and looks very nice. Beautiful tool.
On 5/17/05, S.D.Price [EMAIL PROTECTED] wrote:
Hi,
can anyone explain how I would export a database created in Access to
MySQL using PHPMyAdmin - I can't seem to import the data as csv or txt.
Thanks
Steven
hi,
how to concat 2 columns to display in report?
select column1concat column2 form table1;
Concatenation Operator pl?
thanks
-
Discover Yahoo!
Stay in touch with email, IM, photo sharing more. Check it out!
[snip]
how to concat 2 columns to display in report?
select column1concat column2 form table1;
Concatenation Operator pl?
[/snip]
select concat('foo', 'bar')
results foobar
select concat('foo', ' ', 'bar')
results foo bar
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MySQL General Mailing List
For list archives:
Thanks Shawn!
Peter Brawley [EMAIL PROTECTED] wrote:Seena,
That data is for one date. To test Shawn's 2-stage query I'd need a data for
several days.
Without your tables and data, I tried Shawn's algorithm on a test database we
use a lot, nwib, which is a MySQL port of the
I 'm writing a webapplication in Java that allows users to store bookmarks.
The system scans these pages for differences at user-selected intervals. At
another user-selected interval, the system sends notification mails about
changed bookmarks. The bookmark table provisionally looks like this:
Hi,
look at default initialised to current_timestamp. you ca see also on update :
http://dev.mysql.com/doc/mysql/en/timestamp-4-1.html
Mathias
Selon Lieven De Keyzer [EMAIL PROTECTED]:
I 'm writing a webapplication in Java that allows users to store bookmarks.
The system scans these pages
Hey all,
I've got a big problem. Seems one of our programmers decided to write a
script that deletes all records from a log table older than 3 months.
Problem is, we need old data from this log to reconcile our customer
accounts.
Our backups only go back 2 weeks. What I do have however is
4.1.11 truncates as well, and not just for ALTER TABLE. My tests show
mysql handles input to a DECIMAL(M,D) column inconsistently: It rounds
if the input is numeric, but it truncates if the input is a string. I'm
guessing that because mysql 4.x stores DECIMALs as strings, it handles
the
Yes, that's what I'm talking about. Only one column can have this
current_timestamp as default statement.
From: [EMAIL PROTECTED]
To: Lieven De Keyzer [EMAIL PROTECTED]
CC: mysql@lists.mysql.com
Subject: Re: Different TIMESTAMP columns
Date: Wed, 18 May 2005 19:57:43 +0200
Hi,
look at default
Dump the binarylogs into a text file greping all the log data in order
of oldest to newest (minus the massive delete). Then reply the events
backinto mysql
Mysqlbinlog binlogs in order |grep [your tablename] BIGSQLFILE.sql
mysql -uroot database BIGSQLFILE.sql
DVP
Dathan Vance
Lieven De Keyzer [EMAIL PROTECTED] wrote on 05/18/2005
01:44:31 PM:
I 'm writing a webapplication in Java that allows users to store
bookmarks.
The system scans these pages for differences at user-selected intervals.
At
another user-selected interval, the system sends notification mails
From: [EMAIL PROTECTED]
To: Lieven De Keyzer [EMAIL PROTECTED]
CC: mysql@lists.mysql.com
Subject: Re: Different TIMESTAMP columns
Date: Wed, 18 May 2005 15:05:17 -0400
Lieven De Keyzer [EMAIL PROTECTED] wrote on 05/18/2005
01:44:31 PM:
I 'm writing a webapplication in Java that allows users to
Interesting idea.
So if I take the table from Sept 10th and then do that with the binlog
I'll be missing about 2 months worth of data because my earliest binlog
file is Nov 12th.
The queries are always one to a line in the binlog?
Best Reguards,
Jeff
-Original Message-
From:
Lieven De Keyzer [EMAIL PROTECTED] wrote on 05/18/2005
03:21:02 PM:
From: [EMAIL PROTECTED]
To: Lieven De Keyzer [EMAIL PROTECTED]
CC: mysql@lists.mysql.com
Subject: Re: Different TIMESTAMP columns
Date: Wed, 18 May 2005 15:05:17 -0400
Lieven De Keyzer [EMAIL PROTECTED] wrote on
Jeff McKeon wrote:
Hey all,
I've got a big problem. Seems one of our programmers decided to write a
script that deletes all records from a log table older than 3 months.
Problem is, we need old data from this log to reconcile our customer
accounts.
Our backups only go back 2 weeks. What I do
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1
[EMAIL PROTECTED] wrote:
Lieven De Keyzer [EMAIL PROTECTED] wrote on 05/18/2005
03:21:02 PM:
[snip]
Yes, I have already considered using the DATETIME, but there is no Java
class for this database type?
Shawn Green
Database Administrator
Unimin
I downloaded MySQL-server-5.0.4-0.i386.rpm. When I did 'rpm -i
MySQL-server-5.0.4-0.i386.rpm', the following message returned:
MySQL-server-5.0.4-0.i386.rpm: not an rpm package (or package manifest):
What's the problem?
Bing
--
MySQL General Mailing List
For list archives:
Gleb Paharenko wrote:
Hello.
I don't remember solutions with keepalived, but this issue is
discussed in the list from time to time. Search in archives at:
http://lists.mysql.com/mysql
Someone should create a wiki page on this subject... its a commonly
asked question...
Kevin
--
Use Rojo
I'm having trouble connecting remotely from Server A (local) to Server B
(remote). Both Linux.
From Server A, I'm issuing this command
mysql -h [domain.com] -u [user] -p
And I get
ERROR 2003: Can't connect to MySQL server on 'domain.com' (110)
I assume this is a time out.
1. The user on Server
From: Mark Matthews [EMAIL PROTECTED]
To: Lieven De Keyzer [EMAIL PROTECTED]
CC: [EMAIL PROTECTED], mysql@lists.mysql.com
Subject: Re: Different TIMESTAMP columns
Date: Wed, 18 May 2005 14:58:41 -0500
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1
[EMAIL PROTECTED] wrote:
Lieven De Keyzer [EMAIL
We moved a bunch of *.frm, *.MYD and *.MYI from 5.0 to 3.23. Now after
successfully connecting to 3.23, it shows:
Didn't find any fields in table 'person'
Didn't find any fields in table '...'
mysql desc person;
ERROR 1033: Incorrect information in file: './LTM/person.frm'
Is there anyway
Kevin Burton wrote:
Gleb Paharenko wrote:
Hello.
I don't remember solutions with keepalived, but this issue is
discussed in the list from time to time. Search in archives at:
http://lists.mysql.com/mysql
Someone should create a wiki page on this subject... its a commonly
asked question...
Lieven De Keyzer wrote:
But how do I initialize the 2 datetime fields? With no DEFAULT, their
values are -00-00 00:00:00. Just what I wanted to avoid with TIMESTAMP
Set their value to NOW() if you want the current date/time.
-Simon
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MySQL General Mailing List
For list archives:
mysql CREATE TABLE bookmark (
- bookmark_id INTEGER NOT NULL AUTO_INCREMENT,
- bookmarkname VARCHAR (80) NOT NULL,
- url VARCHAR (150) NOT NULL,
- folder_id INTEGER NOT NULL,
- last_scanned DATETIME DEFAULT NOW(),
- last_notified DATETIME DEFAULT NOW(),
- PRIMARY
Lieven De Keyzer wrote:
mysql CREATE TABLE bookmark (
- bookmark_id INTEGER NOT NULL AUTO_INCREMENT,
- bookmarkname VARCHAR (80) NOT NULL,
- url VARCHAR (150) NOT NULL,
- folder_id INTEGER NOT NULL,
- last_scanned DATETIME DEFAULT NOW(),
- last_notified DATETIME
Hello,
I need to restore a mySQL dump file but cannot find the right syntax.
I have root access and have used:
mysql -u root -p account_databasename backupname
But I am getting: Access denied for user '[EMAIL PROTECTED]' (Using password:
YES)
I have also removed the root password and got:
That is correct. The password for mysql root is probably not the same as the
system root.
ddh
Quoting Adrian Cooper [EMAIL PROTECTED]:
Hello,
I need to restore a mySQL dump file but cannot find the right syntax.
I have root access and have used:
mysql -u root -p account_databasename
Can you sign -in as root user i.e. Administrator? Using:
mysql -u username -p password?
Dwayne Hottinger wrote:
That is correct. The password for mysql root is probably not the same as the
system root.
ddh
Quoting Adrian Cooper [EMAIL PROTECTED]:
Hello,
I need to restore a mySQL dump file but
Here's some more data on this, if anyone can help.
--I can connect the other way around ... i.e. I can connect from B to
A. So there's no general connectivity problem.
--did an nmap on B,
$ nmap -sT -T Polite -p3306 xx.com
Starting nmap V. 2.54BETA22 ( www.insecure.org/nmap/ )
Interesting
Hello,
when using the AVG function like this:
SELECT AVG((5+8+10)/3) AS rate;
it returns NULL??
the AVG can be used to do a literal math calculation ??
TIA
--
Mike(mickalo)Blezien
=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
Thunder Rain Internet Publishing
Providing Internet Solutions that work!
Mike Blezien wrote:
Hello,
when using the AVG function like this:
SELECT AVG((5+8+10)/3) AS rate;
it returns NULL??
the AVG can be used to do a literal math calculation ??
TIA
That doesn't make any sense... AVG is a GROUP BY function.
If you have 3 rows with values 5, 8 and 10 then surely
Simon Garner wrote:
Mike Blezien wrote:
Hello,
when using the AVG function like this:
SELECT AVG((5+8+10)/3) AS rate;
it returns NULL??
the AVG can be used to do a literal math calculation ??
TIA
That doesn't make any sense... AVG is a GROUP BY function.
If you have 3 rows with values 5, 8 and 10
Try this:
SELECT AVG((5+8+10)/3) AS rate FROM an_existing_table_name;
- Original Message -
From: Mike Blezien [EMAIL PROTECTED]
To: MySQL List mysql@lists.mysql.com
Sent: Thursday, May 19, 2005 9:24 AM
Subject: Using AVG
Hello,
when using the AVG function like this:
SELECT
Since I am on Windows, I prefer to use a GUI tool like
SQLyog (www.webyog.com)
Karam
--- Adrian Cooper [EMAIL PROTECTED] wrote:
Hello,
I need to restore a mySQL dump file but cannot find
the right syntax.
I have root access and have used:
mysql -u root -p account_databasename
If you are on Windows then you can directly import
data using SQLyog's ODBC Import Tool.
www.webyog.com
Regards,
Karam
--- S.D.Price [EMAIL PROTECTED] wrote:
Hi,
can anyone explain how I would export a database
created in Access to
MySQL using PHPMyAdmin - I can't seem to import the
data
Hi there, I am having issues with this funny error message. I am trying
to do a sub query and then a group by clause on a date. However i keep
getting this annoying message for some reason. Happens via terminal
aswell as my sql gui. Here is the query I am trying to do
select (select
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