move log files to a different disk.

2005-10-16 Thread Ananda Kumar
Hi All, I am using version 5 of mysql on lunix. I have place my log files in the same disk of datafiles, can you please let me know how i can move log files into a different disk. regards anandkl

Re: How to test the MySQL Server (windows version) ?

2005-10-16 Thread lu ming
Hi! I tried to run the perl scripts in the windows platform yesterday,but an error occured as following output info: " C:\MySQL\MySQLServer5\mysql-test\perl mysql-test-run.pl mysql-test-run: *** ERROR: Could not find C:/MySQL/MySQLServer5/scripts/mysql_fix_privilege_tables " I

mysql connectivity error

2005-10-16 Thread Hiu Yen Onn
hi all, i have a mysql which only localhost can be logged in. if i have created an account [EMAIL PROTECTED], then, i cant login in as that host. mysql -u user -h mymachine.com -p ERROR 2003 (HY000) Cant connect to the MySQL server on 'x.x.x.x' (111) please advise. thanks -- MySQL General Ma

configuration directives 4.0.18

2005-10-16 Thread Luke Vanderfluit
Hi. Where can I find a good explanation/description of the configuration directives for mysql as they appear in my.cnf? I've downloaded the 4.1 manual but can't seem to find a description of the directives. BTW. Is there a manual for 4.0.18 or 4.0 version? Thanks. Kind regards. -- Luke -

ALTER TABLE - how to fix truncated data?

2005-10-16 Thread Jim Seymour
My bad. I was renaming some columns in a table. I incorrectly set the type to decimal(4,2) and the data was truncated/hosed. Is there a way to recover the data. I tried a system backup from yesterday. That changed nothing. I have already set the column type back to the correct settings. I am runnin

Re: default table type = innodb is stable??

2005-10-16 Thread Hiu Yen Onn
Is that stable if i started mysql server by defining default_table_type = INNODB at the my.cnf file? from which by default my.cnf is defining MYISAM table to be the defaulted. Richard Dale wrote: this is my error log file. InnoDB: Error: log file ./ib_logfile0 is of different size

RE: Killing a thread -- Urgent

2005-10-16 Thread Sujay Koduri
The statement remained in the killed state for 2 hrs and then got out of the processlist. Great sigh of relief then :). Sorry for the late reply. But one thing I still couldn't understand is why it took so long to move out of the processlist from the killed state. sujay -Original Message

mysql_stmt_prepare after mysql_stmt_execute

2005-10-16 Thread Tommi Mäkitalo
Hi, I have problems calling mysql_stmt_prepare in the C-API after mysql_stmt_execute. I want to loop through a resultset by using a prepared statement. I call mysql_stmt_init, mysql_stmt_prepare and mysql_stmt_execute. Next I would loop with mysql_stmt_fetch_row. But before I would like to pre

Re: SQL statement help

2005-10-16 Thread C.F. Scheidecker Antunes
Another thing is that table2 might not have a match. C.F. Scheidecker Antunes wrote: I actually forgot something. I need a two statements into one. The reason is that table_two has multiple values, so I need the minimal ID from table 2.Thanks. Maybe I am working too much here and tired to se

Re: SQL statement help

2005-10-16 Thread C.F. Scheidecker Antunes
I actually forgot something. I need a two statements into one. The reason is that table_two has multiple values, so I need the minimal ID from table 2.Thanks. Maybe I am working too much here and tired to see the right statement. J.R. Bullington wrote: I am not the smartest on the list, but

RE: SQL statement help

2005-10-16 Thread J.R. Bullington
I am not the smartest on the list, but I think this would do it for you. UPDATE table_one t1, table_two t2 SET t1.ID = t2.ID WHERE t2.num = t1.num AND t1.ID = 0 J.R. -Original Message- From: C.F. Scheidecker Antunes [mailto:[EMAIL PROTECTED] Sent: Sunday, October 16, 2005 1:45 PM To: my

SQL statement help

2005-10-16 Thread C.F. Scheidecker Antunes
Hello All, I have two MySQL 4.1 tables. The first table has an ID field which is set to zero. The second one has ID fields and filenames. I need a single SQL statement to set the ID from table 1 to the ID from table 2 ONLY IF the ID on one is zero. That is, if the ID on table one is not set (

renaming the database

2005-10-16 Thread Octavian Rasnita
Hi, Is there a command for renaming a MySQL database? Thank you. Teddy -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/[EMAIL PROTECTED]

Re: Connectivity problem (?), mysql_ping ()

2005-10-16 Thread Lefteris Tsintjelis
Hi again, This is intresting, the documentation indeed mentions that mysql_ping indicates "Zero if the connection to the server is alive" and not that "zero if the server is alive", as I *naturally expected* also, so it is kind of tricky this one. I would expect the same behavior with Unix socket

Re: Connectivity problem (?), mysql_ping ()

2005-10-16 Thread Gleb Paharenko
Hello. I've found that mysql_ping doesn't work properly with TCP connection (in your test case you put the hostname to "127.0.0.1"). My program was working with "localhost" - connection through the Unix socket. You may want to add you comments to my bug report at: http://bugs.mysql.com/bug

Re: limited threads to two but 25 waiting?!

2005-10-16 Thread Gleb Paharenko
Hello. Please, send to the list your queries and CREATE statements for tables which are used by you queries. Include the output of SHOW PROCESSLIST. > 2. When writng in my.cnf the skip-bdb option still the server > reserves memmory for berklyDB aswell with innoDB. But writing > somthing wr

mysql_ping() and multithreading

2005-10-16 Thread Lefteris Tsintjelis
Hi, The previous subject made me wonder about mysql_ping () in a multithread environment. Since it implements restoring connectivity, should it also be protected by a mutex? Regards and thnx, Lefteris -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:

Re: Connectivity problem (?), mysql_ping ()

2005-10-16 Thread Lefteris Tsintjelis
I did some extensive testing and it looks like that only the first mysql_ping () fails to reconnect or very possibly returns the wrong result. I am currently using v4.1.14. Regards, Lefteris Begin MySQL is up and running Restart MySQL and hit

limited threads to two but 25 waiting?!

2005-10-16 Thread M.E. Koch
Hi, I have searched and tried and have no clue why the db on 4.1.11-Debian_4sarge2 behaves like this. I have no TABLE LOCK query anywhere in my code! About the server (LAMP/ 2x3Mhz, 4GB RAM) 1. prob. the mysql> show processlist gives me a list of 25 threads waiting for there work. even on heavy l

Re: Non-linear degradation in bulk loads?

2005-10-16 Thread Heikki Tuuri
Jon, your hardware/OS combination is quite new and unusual. It might indeed be an OS problem. We observed from a 64-bit RHEL 4 that when the file cache of the OS grew bigger than 4 GB, then the file I/O performance dropped to one tenth of the normal. You would not expect that kind of behavior

RE: default table type = innodb is stable??

2005-10-16 Thread Richard Dale
> this is my error log file. > InnoDB: Error: log file ./ib_logfile0 is of different size 0 5242880 bytes > InnoDB: than specified in the .cnf file 0 268435456 bytes! Your problem here is that you must have started MySQL when you had a 5MB transaction log file specified, but you then put a new c