Re: Could somebody tell me how to get the time of a database?

2008-05-12 Thread Moon's Father
I mean database,not table. thank you all the same. On Mon, May 12, 2008 at 1:55 PM, Krishna Chandra Prajapati [EMAIL PROTECTED] wrote: show table status; On Mon, May 12, 2008 at 11:19 AM, Moon's Father [EMAIL PROTECTED] wrote: I want to know the create time of a database,but I can not

Re: Could somebody tell me how to get the time of a database?

2008-05-12 Thread Iñigo Medina García
Hi Moon's Father, :-) what about through filesystem? $ ls -la /path-mysql-databases or something like that. Iñigo I want to know the create time of a database,but I can not find a way till now. Any reply is appreciated. -- Iñigo Medina García Librería

Re: Could somebody tell me how to get the time of a database?

2008-05-12 Thread Moon's Father
Thanks for your reply very much. I know this way. Could you know how to get this just by sql? On Mon, May 12, 2008 at 2:57 PM, Iñigo Medina García [EMAIL PROTECTED] wrote: Hi Moon's Father, :-) what about through filesystem? $ ls -la /path-mysql-databases or something like that. Iñigo

Re: Could somebody tell me how to get the time of a database?

2008-05-12 Thread Iñigo Medina García
Thanks for your reply very much. I know this way. :-) Could you know how to get this just by sql? Mmmhh, no idea right now. I think unless you logged the CREATE DATABASE I don't think the creation date is stored anywhere. Anybody could check that? Iñigo On Mon, May 12, 2008 at 2:57

Re: latin1 vs UTF-8

2008-05-12 Thread Warren Young
Waynn Lue wrote: I'm trying to figure out if the fact that the charset is set to latin1 is the reason why. It shouldn't be. The registered trademark symbol is code point 0xAE in ISO 8859-1 according to the 'pedia: http://en.wikipedia.org/wiki/ISO_8859-1 So, it would seem that your

index creation taking too much time

2008-05-12 Thread Ananda Kumar
Hi All, We have a table which is around 100 Million rows. Its a myisam table, but the db default is innodb. CREATE TABLE `dc_data` ( `id` decimal(22,0) NOT NULL, `words` varchar(255) NOT NULL, `lf_id` decimal(22,0) NOT NULL, `occurence` bigint(20) NOT NULL, `date_modified` timestamp NULL

5.1.24-rc and partitioning and add, drop partitions and select

2008-05-12 Thread Mariella Petrini
Hi ALL, I have been using 5.1.24-rc and partitioning by range. I have noticed that while doing a set of SELECT statements on one of the partitions (e.g. p1) and at the same time doing an ALTER TABLE with drop or add a different partition (e.g. ALTER TABLE DROP or ADD PARTITION p10) all the

MySQL performance on LVM2

2008-05-12 Thread MarisRuskulis
Hello! I'm wondering about MySQL LVM2 preformance, but cant found any comparisions. I know that there is some speed decrease with LVM, something about 30%. But how this decrease impacts overal MySQL performance? Now we are backuping replication slave server with mysqldump w full table locks, this

RE: latin1 vs UTF-8

2008-05-12 Thread Jerry Schwartz
Are you using mysqli, PDO, or mysql? There are differences in the way the character set is determined, as I discovered after much the same experience as yours. Regards, Jerry Schwartz The Infoshop by Global Information Incorporated 195 Farmington Ave. Farmington, CT 06032 860.674.8796 / FAX:

RE: MySQL purge logs

2008-05-12 Thread Rick James
RESET is not a good idea -- PURGE to some point is better. -Original Message- From: Dennis Yu [mailto:[EMAIL PROTECTED] Sent: Sunday, May 11, 2008 6:10 PM To: Kaushal Shriyan Cc: mysql@lists.mysql.com; [EMAIL PROTECTED] Subject: Re: MySQL purge logs login MySQL with root and

Re: 5.1.24-rc and partitioning and add, drop partitions and select

2008-05-12 Thread Mariella Petrini
One more question, plz (http://dev.mysql.com/doc/refman/5.1/en/partitioning-limitations.html) Table locks. The process executing a partitioning operation on a table takes a write lock on the table. Reads from such tables are relatively unaffected; pending INSERT and UPDATE operations are

Re: Help needed

2008-05-12 Thread Velen
Hi Arthur, Could you please tell this guy that it was not a virus and you tested it without any problem? Thanks. Velen On Sat, 2008-05-10 at 20:59 +0400, Velen wrote: Hi, I'm testing a program and I need you assistance. Please unzip the file at http://www.biz-mu.com/PCID.zip and

Re: MySQL purge logs

2008-05-12 Thread Augusto Bott
You could also do: SET GLOBAL expire_log_days=n; BTW - this same hint is on the the very same manual page you mentioned at the beginning of this thread. -- Augusto Bott On Mon, May 12, 2008 at 11:11 AM, Rick James [EMAIL PROTECTED] wrote: RESET is not a good idea -- PURGE to some point is

RE: Help needed

2008-05-12 Thread Garris, Nicole
Sorry, you can't prove uniqueness by running it against a hundred thousand, million, or even a billion computers. (The billionth-and-first computer could be the one with the non-unique ID.) You need a mathematical proof to prove uniqueness. -Original Message- From: Velen [mailto:[EMAIL

Re: pls help clarify dox: InnoDB Consistent Non-Locking Read behavior

2008-05-12 Thread Paul DuBois
On May 9, 2008, at 6:58 AM, Chris Pirazzi wrote: Hello, I _thought_ I knew how InnoDB worked, but due to a recent mysql doc change, I am no longer sure--the change made the dox significantly less clear, and potentially code-breaking. Please can someone tell me the real behavior of InnoDB in

Re: MySQL purge logs

2008-05-12 Thread D Hill
On Mon, 12 May 2008 at 11:58 -0400, [EMAIL PROTECTED] confabulated: You could also do: SET GLOBAL expire_log_days=n; You forgot the 's' in log: SET GLOBAL expire_logs_days=n; BTW - this same hint is on the the very same manual page you mentioned at the beginning of this thread. --

GRANT/REVOKE deny only 1 table in db from a user

2008-05-12 Thread Philip M. Gollucci
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 GRANT SELECT ON X.* TO 'Xread'@'172.28.1.%' IDENTIFIED BY 'X'; I need to change that slightly so that I add a more specific 'deny' REVOKE SELECT ON X.Y TO 'Xread'@'172.28.1.%' IDENTIFIED BY 'X' obviously this doesn't work as there is no grant

Re: MySQL purge logs

2008-05-12 Thread Paul DuBois
On May 11, 2008, at 11:39 AM, Kaushal Shriyan wrote: Hi I am referring to http://dev.mysql.com/doc/refman/5.0/en/purge-master-logs.html whats the exact syntax to purge this MySQL Binary Logs It's as indicated on the page that you reference. For example, to purge all logs before .000698,

Selecting my data first

2008-05-12 Thread Jake Conk
Hello, I have a table with 2 columns, file_id and owner_id. I want to select all the files and order by file_id but I want the ones that belong to me to show up first then everyone elses. Is this possible and how? This is what I'm trying to accomplish: SELECT * FROM whiles WHERE owner_id=my_id

Re: Selecting my data first

2008-05-12 Thread Philip M. Gollucci
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Jake Conk wrote: | Hello, | | I have a table with 2 columns, file_id and owner_id. I want to select | all the files and order by file_id but I want the ones that belong to | me to show up first then everyone elses. Is this possible and how? | | This

Re: Selecting my data first

2008-05-12 Thread Jason Pruim
It looks like you can use multiple order by's... SELECT * FROM files ORDER BY owner_id, file_id or something like that... The documentation is really good :) On May 12, 2008, at 2:36 PM, Jake Conk wrote: Hello, I have a table with 2 columns, file_id and owner_id. I want to select all the

Re: Selecting my data first

2008-05-12 Thread Omni Adams
On Mon, May 12, 2008 at 11:36 AM, Jake Conk [EMAIL PROTECTED] wrote: SELECT * FROM whiles WHERE owner_id=my_id first THEN SELECT * FROM files ORDER by file_id Would this work? SELECT * FROM whiles WHERE owner_id = my_id ORDER BY owner_id = my_id DESC, file_id

Re: Selecting my data first

2008-05-12 Thread Andy Wallace
I would do something along these lines: SELECT file_id, owner_id, (owner_id = my_id) as 'mine' FROM whiles WHERE blah blah ORDER BY mine, file_id Jake Conk wrote: Hello, I have a table with 2 columns, file_id and owner_id. I want to select all the files and order by file_id but I want the

RE: Help needed

2008-05-12 Thread Jerry Schwartz
Your best bet would be to use a UUID: SELECT UUID(); +--+ | uuid() | +--+ | c712dc72-718d-102b-b3c8-97395a1766b9 | +--+ There are equivalents in various

Re: Help needed

2008-05-12 Thread Arthur Fuller
I tested the program before running it and it is virus-clean. I ran it through AVG first and it's clean. I ran it in Windows. I don't know whether there is a Linux version. Arthur On Mon, May 12, 2008 at 11:31 AM, Velen [EMAIL PROTECTED] wrote: Hi Arthur, Could you please tell this guy that

Re: Help needed

2008-05-12 Thread omni
On Mon, May 12, 2008 at 8:31 AM, Velen [EMAIL PROTECTED] wrote: Hi Arthur, Could you please tell this guy that it was not a virus and you tested it without any problem? One guy that is brave/crazy/stupid enough to run a binary on his machine that didn't have anything bad happen to him does

Re: index creation taking too much time

2008-05-12 Thread Krishna Chandra Prajapati
myisam_max_sort_file_size=10GB You have alloted 10GB memory to myisam_max_sort_file_size, The system has 8GB of memory. send show global status; On Mon, May 12, 2008 at 6:48 PM, Ananda Kumar [EMAIL PROTECTED] wrote: Hi All, We have a table which is around 100 Million rows. Its a myisam

Re: 5.1.24-rc and partitioning and add, drop partitions and select

2008-05-12 Thread Krishna Chandra Prajapati
Hi, Alter table works on the whole table and it apply on whole table, irrespective of partition. It will block all other queries ( select, insert, update) until alter gets completed. On Mon, May 12, 2008 at 8:45 PM, Mariella Petrini [EMAIL PROTECTED] wrote: One more question, plz

Re: index creation taking too much time

2008-05-12 Thread mos
At 08:18 AM 5/12/2008, you wrote: Hi All, We have a table which is around 100 Million rows. Its a myisam table, but the db default is innodb. CREATE TABLE `dc_data` ( `id` decimal(22,0) NOT NULL, `words` varchar(255) NOT NULL, `lf_id` decimal(22,0) NOT NULL, `occurence` bigint(20) NOT