Re: off-topic unsubscribe concern
On Fri, July 6, 2007 17:55, Michael Dykman wrote: Hi everyone. I have been on this list for a pretty long time but in the last few months I have started to receive random 'confirm unsubscribe' messages..They always seem to originate from a Roadrunner IP (I have not thoroughly tested that hypothesis). I have no accounts on or near roadrunner, so I doubt I am inadvertantly kicking these off, which was my first theory. Is anyone else suffering from this or is it just me? I've seen quite few lately. -- - michael dykman - [EMAIL PROTECTED] - All models are wrong. Some models are useful. -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/[EMAIL PROTECTED] -- This message has been scanned for viruses and dangerous content by MailScanner, and is believed to be clean. -- Later Mogens Melander +45 40 85 71 38 +66 870 133 224 -- This message has been scanned for viruses and dangerous content by MailScanner, and is believed to be clean. -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/[EMAIL PROTECTED]
Re: Full Text Search, Storage Engine Types
a) You setup a special index (full text). b) Full text indexes can only be created on MyISAM table types. c) MyISAM does support transactions, it works by table locking. If you are not specifically using transactions, you don't need to worry about it. not transaction safe just means that there is no mechanism for rolling back actions if a series of dependent actions don't get completed. On Jul 7, 2007, at 5:47 PM, David T. Ashley wrote: I'm sending this again, because the server seems to have been down for several hours, and I'm not sure if it went out. - I'd like to do full text search on some fields of some tables, but I'm a bit confused by the documentation. Questions: a)How do I set that up (i.e. do I need to use a specific storage engine for a table)? b)What storage engine(s) are required? c)Are there any restrictions on mixing and matching tables that use different storage engines in the same database? d)Do table locking and transactions work the same (for example, some of the storage engines are described as not transaction safe--unclear what this means)? Thanks. -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/[EMAIL PROTECTED]
Re: off-topic unsubscribe concern
On 7/8/07, Mogens Melander wrote: On Fri, July 6, 2007 17:55, Michael Dykman wrote: I have been on this list for a pretty long time but in the last few months I have started to receive random 'confirm unsubscribe' messages..They always seem to originate from a Roadrunner IP (I have not thoroughly tested that hypothesis). I have no accounts on or near roadrunner, so I doubt I am inadvertantly kicking these off, which was my first theory. Is anyone else suffering from this or is it just me? I've seen quite few lately. Everybody who doesn't remove unnecessary junk from his messages before he posts them is 'suffering'. Messages send to you from the list include your customized unsubscribe link. If you include full messages when responding to them you are sending out your own custom unsubscribe link to all subscribers of this list, including all harvesters, public archives and broken preload-cachers. Since you are sending out your custom unsubscribe link quite literally by the thousands, are you really surprised the link is followed occasionally? -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/[EMAIL PROTECTED] If you don't want people to follow this link, why are you including it? To stop the 'suffering', stop including junk that doesn't belong in outgoing email. Jochem -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/[EMAIL PROTECTED]
MySQL and 'ODBC'@'localhost' error
Hi, I am very new to MySQL. I have downloaded and installed the mysql-essential-5.0.41-win32.msi version for Windows XP. After installation and instance configuration, the following thing runs fine: mysql -u root -p Enter password: * -- gets me to the mysql prompt and the following things also work fine mysql create database test_dev Query OK, 1 row affected 0.00 sec mysql grant all on test_dev.* to 'root'@'localhost'; (this works fine, but 'kapil'@'localhost' in its place gives ERROR 1133) Query OK, 1 row affected 0.01 sec (this means that the mysql server is up and running) I then write a small create.sql file, in the child folder db/create.sql: drop table if exists products; create table products ( id int not null auto_increment, primary key (id) ); The problem now comes when i write the following command: cwdmysql test_dev db/create.sql It now gives me the following error message: ERROR 1045 28000: Access denied for user 'ODBC'@'localhost' using password: NO I have tried looking for some responses online, but most of them said that the problem is related to root user and password etc., but I guess I am able to login to the mysql prompt. I also tried the following ( and got error !!): cwdmysqladmin ping mysqladmin: connect to server at 'localhost' failed error: 'Access denied for user 'ODBC'@'localhost' using password: NO' Confused as to what is going on !! Sorry for making it too long, but just wanted to make it as clear as possible from my side. Any help will be most appreciated. Thanks, Kapil -- I can sum up everything i learned about life in three words -- IT GOES ON !!
Re: MySQL and 'ODBC'@'localhost' error
You are attempting to login as ODBC If your scripts are using ODBC as the USER you will need to CREATE USER ODBC and GRANT necessary privs doc available at http://dev.mysql.com/doc/refman/5.0/en/adding-users.html M-- This email message and any files transmitted with it contain confidential information intended only for the person(s) to whom this email message is addressed. If you have received this email message in error, please notify the sender immediately by telephone or email and destroy the original message without making a copy. Thank you. - Original Message - From: kapil kaushik [EMAIL PROTECTED] To: mysql@lists.mysql.com Sent: Sunday, July 08, 2007 4:07 PM Subject: MySQL and 'ODBC'@'localhost' error Hi, I am very new to MySQL. I have downloaded and installed the mysql-essential-5.0.41-win32.msi version for Windows XP. After installation and instance configuration, the following thing runs fine: mysql -u root -p Enter password: * -- gets me to the mysql prompt and the following things also work fine mysql create database test_dev Query OK, 1 row affected 0.00 sec mysql grant all on test_dev.* to 'root'@'localhost'; (this works fine, but 'kapil'@'localhost' in its place gives ERROR 1133) Query OK, 1 row affected 0.01 sec (this means that the mysql server is up and running) I then write a small create.sql file, in the child folder db/create.sql: drop table if exists products; create table products ( id int not null auto_increment, primary key (id) ); The problem now comes when i write the following command: cwdmysql test_dev db/create.sql It now gives me the following error message: ERROR 1045 28000: Access denied for user 'ODBC'@'localhost' using password: NO I have tried looking for some responses online, but most of them said that the problem is related to root user and password etc., but I guess I am able to login to the mysql prompt. I also tried the following ( and got error !!): cwdmysqladmin ping mysqladmin: connect to server at 'localhost' failed error: 'Access denied for user 'ODBC'@'localhost' using password: NO' Confused as to what is going on !! Sorry for making it too long, but just wanted to make it as clear as possible from my side. Any help will be most appreciated. Thanks, Kapil -- I can sum up everything i learned about life in three words -- IT GOES ON !! -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/[EMAIL PROTECTED]
Recursive queries
I am trying to set up a forum where there are main posts with replies and replies to replies. Rather than using nested queries in my middleware I am thinking there has to be some kind of recursive query where I can output the results in a format like so: MAIN Reply to main reply to reply to main reply to main reply to 2nd reply to main MAIN Reply reply The table structure is like so: +---+--+--+-+---+--- -+ | Field | Type | Null | Key | Default | Extra | +---+--+--+-+---+--- -+ | forum_id | bigint(11) | NO | PRI | NULL | auto_increment | | project_id| bigint(11) | YES | MUL | 0 | | | forum_reply_id| bigint(11) | YES | MUL | 0 | | | forum_dev_id | bigint(11) | YES | MUL | 0 | | | forum_type| varchar(255) | YES | | | | | forum_subject | varchar(255) | YES | | | | | forum_message | longtext | YES | | NULL | | | forum_date_posted | timestamp| NO | | CURRENT_TIMESTAMP | | +---+--+--+-+---+--- -+ Test data is like so mysql select * from forums; +--+++--++-- -+-+ -+ | forum_id | project_id | forum_reply_id | forum_dev_id | forum_type | forum_subject | forum_message | forum_date_posted | +--+++--++-- -+-+ -+ |1 | 42 | 0 |1 || First Post| I am the First! | 2007-07-08 15:09:41 | |2 | 42 | 1 |1 || | I am a reply to the first | 2007-07-08 15:30:36 | |3 | 42 | 0 |1 || sample data | this is some sample data in a new thread| 2007-07-08 15:10:03 | |4 | 42 | 2 |1 || | this is a reply to the reply of the first post. | 2007-07-08 15:33:54 | +--+++--++-- -+-+ -+ 4 rows in set (0.00 sec) I am figuring that if the reply_to_id is 0 then it is a parent thread otherwise it is a child or child of a child etc. Any way of doing this? Thanks Steffan --- T E L 6 0 2 . 5 7 9 . 4 2 3 0 | F A X 6 0 2 . 9 7 1 . 1 6 9 4 Steffan A. Cline [EMAIL PROTECTED] Phoenix, Az http://www.ExecuChoice.net USA AIM : SteffanC ICQ : 57234309 Lasso Partner Alliance Member --- -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/[EMAIL PROTECTED]
Re: mysqldump on slave.
The version is 5.0.40, i will running on slave db and during night time not much of activites. regards anandkl On 7/8/07, Alex Arul Lurthu [EMAIL PROTECTED] wrote: You havent mentioned which version of mysql your are on. If on an older version i would recommend the option --opt. Also if you are running a dump using single-transaction option on a loaded system with writes, things might slow down significantly due to different versions of rows which the server needs to maintain due to the dump. Thanks Alex On 7/6/07, Ananda Kumar [EMAIL PROTECTED] wrote: Hi All, I am planning to take mysqldump on slave running innodb engine. I going to use the below command /usr/bin/mysqldump --user=root --password= --flush-logs --all-databases --master-data=2 --single-transaction alldbdump.sql Before doing the mysqldump, should i stop the slave or the above command is enough, please let know, also please let me know if any other option i can use to speed up mysqldump. regards anandkl
Re: bin-log position.
Hi Alex, Thank you for the response, But i took the dump from slave and slave was in sync with master, so should i still be doing the restore from bin-log 3 from position 311. regards anandkl On 7/8/07, Alex Arul Lurthu [EMAIL PROTECTED] wrote: On 7/6/07, Ananda Kumar [EMAIL PROTECTED] wrote: -- CHANGE MASTER TO MASTER_LOG_FILE='mysql-bin.03', MASTER_LOG_POS=311; As see in the mysqldump is saying to start recovery from bin-log file ' mysql-bin.03' and position=MASTER_LOG_POS=311, You need to use the positions specified in the mysqldump since when u restore using the data, you will get data only till the snapshot specified in the dump. Thanks Alex
Re: bin-log position.
Anand, If the dump was taken from the slave then the binlog positions that were dumped out are that of the slave. Now you might do 2 things : 1. Setup a slave of your master To do this use the binlog positions that you obtained using the command show slave status on your slave. The master log file will be mysql-bin.29 . But your show slave output status doesnt show the exe_master_log position. You need to use that position for setting up a new slave of your master. 2. Setup a slave of your slave To do this use the binglog positions in your mysqldump output. P.S: Make sure you setup the hostnames in the change master command appropriately. -- Thanks Alex http://blog.360.yahoo.com/alex.lurthu
Re: bin-log position.
Hi Alex, Thanks a lot, I missed on taking the exe_master_log position value. If i start from Read_Master_Log_Pos: 106683511, will it cause any harm. regards anandkl On 7/9/07, Alex Arul Lurthu [EMAIL PROTECTED] wrote: Anand, If the dump was taken from the slave then the binlog positions that were dumped out are that of the slave. Now you might do 2 things : 1. Setup a slave of your master To do this use the binlog positions that you obtained using the command show slave status on your slave. The master log file will be mysql-bin.29 . But your show slave output status doesnt show the exe_master_log position. You need to use that position for setting up a new slave of your master. 2. Setup a slave of your slave To do this use the binglog positions in your mysqldump output. P.S: Make sure you setup the hostnames in the change master command appropriately. -- Thanks Alex http://blog.360.yahoo.com/alex.lurthu
Re: bin-log position.
You will be taking a chance if you use Read_Master_Log_Pos: 106683511. It is not guaranteed that whatever is read from master is definitely applied. The apply of the read sqls might have stopped somewhere and in that case Read_Master_Log_Pos and exec_master_log_pos might be different. -- Thanks Alex http://blog.360.yahoo.com/alex.lurthu On 7/9/07, Ananda Kumar [EMAIL PROTECTED] wrote: Hi Alex, Thanks a lot, I missed on taking the exe_master_log position value. If i start from Read_Master_Log_Pos: 106683511, will it cause any harm. regards anandkl On 7/9/07, Alex Arul Lurthu [EMAIL PROTECTED] wrote: Anand, If the dump was taken from the slave then the binlog positions that were dumped out are that of the slave. Now you might do 2 things : 1. Setup a slave of your master To do this use the binlog positions that you obtained using the command show slave status on your slave. The master log file will be mysql-bin.29 . But your show slave output status doesnt show the exe_master_log position. You need to use that position for setting up a new slave of your master. 2. Setup a slave of your slave To do this use the binglog positions in your mysqldump output. P.S: Make sure you setup the hostnames in the change master command appropriately. -- Thanks Alex http://blog.360.yahoo.com/alex.lurthu
Re: bin-log position.
Hi Alex, we have another replication setup, i just checked that Read_Master_Log_Pos and exec_master_log_pos has the same value. regards anandkl On 7/9/07, Alex Arul Lurthu [EMAIL PROTECTED] wrote: You will be taking a chance if you use Read_Master_Log_Pos: 106683511. It is not guaranteed that whatever is read from master is definitely applied. The apply of the read sqls might have stopped somewhere and in that case Read_Master_Log_Pos and exec_master_log_pos might be different. -- Thanks Alex http://blog.360.yahoo.com/alex.lurthu On 7/9/07, Ananda Kumar [EMAIL PROTECTED] wrote: Hi Alex, Thanks a lot, I missed on taking the exe_master_log position value. If i start from Read_Master_Log_Pos: 106683511, will it cause any harm. regards anandkl On 7/9/07, Alex Arul Lurthu [EMAIL PROTECTED] wrote: Anand, If the dump was taken from the slave then the binlog positions that were dumped out are that of the slave. Now you might do 2 things : 1. Setup a slave of your master To do this use the binlog positions that you obtained using the command show slave status on your slave. The master log file will be mysql-bin.29 . But your show slave output status doesnt show the exe_master_log position. You need to use that position for setting up a new slave of your master. 2. Setup a slave of your slave To do this use the binglog positions in your mysqldump output. P.S: Make sure you setup the hostnames in the change master command appropriately. -- Thanks Alex http://blog.360.yahoo.com/alex.lurthu
MySQL database move
Hi, We have crisis. Disk with MySQL database is full. Now we want to move database to another disk. How can we do it? -- Thanks, Rajan
Re: MySQL database move
backup and restore would be what i would do. using either mysql administrator or mysqldump. On 09/07/2007, at 3:45 PM, Ace wrote: Hi, We have crisis. Disk with MySQL database is full. Now we want to move database to another disk. How can we do it? -- Thanks, Rajan Regards, Hartleigh Burton Resident Geek MRA Entertainment Pty Ltd 5 Dividend St | Mansfield | QLD 4122 | Australia Phone: (07) 3457 5041 Fax: (07) 3349 8806 Mobile: 0421 646 978 www.mraentertainment.com Internal Virus Database was built: Never Checked by MAC OSX... we don't get viruses!
Re: MySQL database move
Hi Ace, Can't you zip or move old bin-logs to a different disk and release some free space on the current drive. regards anandkl On 7/9/07, Ace [EMAIL PROTECTED] wrote: Hi, We have crisis. Disk with MySQL database is full. Now we want to move database to another disk. How can we do it? -- Thanks, Rajan
Re: MySQL database move
Will try with dump and moving logs. Can I just move my datadir=/usr/local/mysql/data to some other location and change it in my.cnf? Will there be any complications to this? Thanks, Rajan On 7/8/07, Ananda Kumar [EMAIL PROTECTED] wrote: Hi Ace, Can't you zip or move old bin-logs to a different disk and release some free space on the current drive. regards anandkl On 7/9/07, Ace [EMAIL PROTECTED] wrote: Hi, We have crisis. Disk with MySQL database is full. Now we want to move database to another disk. How can we do it? -- Thanks, Rajan
