You should send that one to The Daily WTF... http://thedailywtf.com/
Jay Blanchard wrote:
[snip]
I recently last week Had and experience with an Very small Company,
where as
they had around 15 Machines all hooked "Star topology" and a central iis
ASP
Web server that only showed the date, and a
Hi,
Try,
mysql> delete from GbEntries where sender not in (select * from Accounts);
Thanks
ViSolve DB Team.
- Original Message -
From: "Christian Parpart" <[EMAIL PROTECTED]>
To:
Sent: Wednesday, December 20, 2006 3:11 PM
Subject: howto query DELETE
--
MySQL General Mailing List
There is a oracle SQL:
SELECT employee_id, salary, hire_date, STDDEV(salary)
OVER (ORDER BY hire_date) "Std Deviation of Salary"
FROM employees WHERE job_id = 'ST_CLERK';
The result is:
EMPLOYEE_ID SALARY HIRE_DATE Std Deviation of Salary
--- -- --
How to transfer the oracle function PERCENT_RANK to mysql?
oracle example:
SELECT PERCENT_RANK(11000) WITHIN GROUP
(ORDER BY salary DESC) "Rank of $11,000 among managers"
FROM employees WHERE job_id LIKE '%MAN' OR job_id LIKE '%MGR';
How to transfer the oracle function PERCENT_RANK to mysql?
oracle example:
SELECT PERCENT_RANK(11000) WITHIN GROUP
(ORDER BY salary DESC) "Rank of $11,000 among managers"
FROM employees WHERE job_id LIKE '%MAN' OR job_id LIKE '%MGR';
There is a oracle SQL:
SELECT employee_id, salary, hire_date, STDDEV(salary)
OVER (ORDER BY hire_date) "Std Deviation of Salary"
FROM employees WHERE job_id = 'ST_CLERK';
The result is:
EMPLOYEE_ID SALARY HIRE_DATE Std Deviation of Salary
--- -- --
hi
I have this error on mysql engine Could not connect: Can't connect to local
MySQL server through socket '/var/lib/mysql/mysql.sock' (13)
is there any suggestion my version is 3.23.58
BR
Replying to myself again...
OK, some more light on the subject. I did a complete dump of the
master and reloaded the slave thinking maybe I had corrupt tables or
something. Having started the slave with skip-start-slave, I found
that I could stop mysqld on command line using mysqladmin
I left out URL to source compilation procedure and flags in original
message. Here it is:
http://homepage.mac.com/kelleherk/iblog/C711669388/E20061121141451/
index.html
ANy advice would be really appreciated.
Regards, Kieran
On Dec 20, 2006, at 3:08 PM, Kieran Kelleher wrote:
I have MySQL 4
Regarding the format of TIMESTAMP columns, one of the user comments on
http://dev.mysql.com/doc/refman/4.1/en/timestamp-4-1.html
offers the solution below:
Posted by Kjell Arne Rekaa on April 14 2005 11:11pm
If you want the same view of a timestamp field in 4.1.x as it was in
in earlier mysql ver
I have MySQL 4.1.22 source installation on a 1.66 Intel Core Duo Mac
Mini running OS X Server 10.4.8. It is a slave replicating to a
master over ssl. Replication works fine, however I get this error
always if I execute the STOP SLAVE statement
([EMAIL PROTECTED]) (none)> stop slave;
ERROR 20
Raj,
Normally, if you have problem with your configurations, I suggest recreate
your databases :
1) backup all your database using mysqldump
*$ mysqldump --opt --user=root --password= --databases db1 db2 db3
db4 > /your/directory/of backups/backup.databases.dmp*
**
**
2) delete your databa
Optimize table does not reclaim space for InnoDB tables in the shared
tablespace, FYI - only for those that live independently when using
the 'innodb_file_per_table' option.
On 12/20/06, Raj Shekhar <[EMAIL PROTECTED]> wrote:
[EMAIL PROTECTED] wrote:
> In my configuration file there was a line
[EMAIL PROTECTED] wrote:
> In my configuration file there was a line that said:
> innodb_data_file_path = ibdata1:10M:autoextend:max:1900M
>
> This refers to the data file that contains all of my databases. The
> number
> 1900M is close to the 2G filesize limit on my linux server. With all of
>
> On 12/19/06, Bing Du <[EMAIL PROTECTED]> wrote:
>> Hi,
>>
>> We use /usr/libexec/mysqld Ver 4.1.20 for redhat-linux-gnu on i386
>> (Source distribution). /etc/my.cnf has the following configurations.
>>
>> ==
>> [mysqld]
>> datadir=/var/lib/mysql
>> socket=/var/lib/mysql/mysql.sock
>> # Default
The following statement should do the trick:
delete from GBEntries t1 where (select count(*) from Accounts nt1 where
nt1.ID=t1.Sender)=0
Performance of this query will be significantly improved if there is an
index on Accounts.ID.
HTH,
Panos.
On 12/20/06, Christian Parpart <[EMAIL PROTECTED]>
Hi all,
there is a live before foreign keys, but now I'm using mysql 5.0 ;)
how where I'm about to convert my db schema to make use of foreign keys (via
innodb) I am enforced to delete all invalid entries before.
however, I can do this using a huch select loop with a test within to delete
all w
Hi all,
there is a live before foreign keys, but now I'm using mysql 5.0 ;)
how where I'm about to convert my db schema to make use of foreign keys (via
innodb) I am enforced to delete all invalid entries before.
however, I can do this using a huch select loop with a test within to delete
all w
Hi! I would like to upgrade the database of my organisation from
mysql4.0.22 from 4.1. We use Debian.
I've read info in the manual, but i don't have things clear.
We process data of DB with scripts, and I'm annoyed because the change
of format of timestamp, is there any command in 4.1 to obtain
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