Re: InnoDB how to.
= 50 [mysqldump] quick max_allowed_packet = 16M [mysql] no-auto-rehash # Remove the next comment character if you are not familiar with SQL #safe-updates [isamchk] key_buffer = 20M sort_buffer_size = 20M read_buffer = 2M write_buffer = 2M [myisamchk] key_buffer = 20M sort_buffer_size = 20M read_buffer = 2M write_buffer = 2M [mysqlhotcopy] interactive-timeout [EMAIL PROTECTED] var]# -bash-2.05b$ perror 10 30 OS error code 10: No child processes OS error code 30: Read-only file system -bash-2.05b$ -Praj On Wed, 5 Apr 2006 08:48:08 +0700 Truong Tan Son [EMAIL PROTECTED] wrote: [S] Dhandapani wrote: mysql show global variables like '%innodb%'; +-++ | Variable_name | Value | +-++ | have_innodb | YES OK, all thing is let default setting. mysql *|SET AUTOCOMMIT=0;|* Query OK, 0 rows affected (0.00 sec) mysql *|INSERT INTO CUSTOMER VALUES (15, 'John');|* Query OK, 1 row affected (0.00 sec) ERROR 1030 (HY000): Got error -1 from storage engine What is error ? I follow Document: http://dev.mysql.com/doc/refman/5.0/en/innodb-transactions-with-different-apis.html The error is same. Please teach me. Best regards, -- mysql *|ROLLBACK;|* Query OK, 0 rows affected (0.00 sec) mysql *|SELECT * FROM CUSTOMER;|* +--++ | A| B | +--++ || | +--++ the inset stattement has been rollbacked. Reference http://dev.mysql.com/doc/refman/5.0/en/innodb-transactions-with-different-apis.html Regards, Dhandapani Dba Sify Limited. Truong Tan Son wrote: Dear Sir, I install MySQL 5.0.18 on RH EL4, but do not know how to use InnoDB for ROLLBACK. ./configure --prefix=/usr/local/mysql \ --exec-prefix=/usr/local/mysql \ --with-innodb make make install **/etc/my.cnf: # Uncomment the following if you are using InnoDB tables innodb_data_home_dir = /usr/local/mysql/var/ innodb_data_file_path = ibdata1:10M:autoextend innodb_log_group_home_dir = /usr/local/mysql/var/ innodb_log_arch_dir = /usr/local/mysql/var/ # You can set .._buffer_pool_size up to 50 - 80 % # of RAM but beware of setting memory usage too high innodb_buffer_pool_size = 16M innodb_additional_mem_pool_size = 2M # Set .._log_file_size to 25 % of buffer pool size innodb_log_file_size = 5M innodb_log_buffer_size = 8M innodb_flush_log_at_trx_commit = 1 innodb_lock_wait_timeout = 50 with setting above, I could not use InnoDB. How to know InnoDB is installed, and start it ? Thanks you and best regards, -- ** DISCLAIMER ** Information contained and transmitted by this E-MAIL is proprietary to Sify Limited and is intended for use only by the individual or entity to which it is addressed, and may contain information that is privileged, confidential or exempt from disclosure under applicable law. If this is a forwarded message, the content of this E-MAIL may not have been sent with the authority of the Company. If you are not the intended recipient, an agent of the intended recipient or a person responsible for delivering the information to the named recipient, you are notified that any use, distribution, transmission, printing, copying or dissemination of this information in any way or in any manner is strictly prohibited. If you have received this communication in error, please delete this mail notify us immediately at [EMAIL PROTECTED] www.sify.com - your homepage on the internet for news, sports, finance, astrology, movies, entertainment, food, languages etc -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/[EMAIL PROTECTED] -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/[EMAIL PROTECTED]
(WORKED) Re: InnoDB how to.
Prasanna Raj [EMAIL PROTECTED] wrote: Gotit Thnx ;) You have set innodb_force_recovery to 3 which means , do not run transaction rollbacks after recovery. http://dev.mysql.com/doc/mysql/en/Forcing_recovery.html 1 (SRV_FORCE_IGNORE_CORRUPT) 2 (SRV_FORCE_NO_BACKGROUND) 3 (SRV_FORCE_NO_TRX_UNDO) 4 (SRV_FORCE_NO_IBUF_MERGE) 5 (SRV_FORCE_NO_UNDO_LOG_SCAN) 6 (SRV_FORCE_NO_LOG_REDO) I remove innodb_force_recovery from my.cnf file, it works very good. Thanks your valuable help. Just try removing the innodb_force_recovery from my.cnf file or change the value More info : http://dev.mysql.com/doc/mysql/en/Forcing_recovery.html --Praj On Wed, 5 Apr 2006 14:02:06 +0700 Truong Tan Son [EMAIL PROTECTED] wrote: Prasanna Raj [EMAIL PROTECTED] wrote: Can you through us more lights on error ? where does this occur ? **ERROR: InnoDB: A new raw disk partition was initialized or InnoDB: innodb_force_recovery is on: we do not allow InnoDB: database modifications by the user. Shut down InnoDB: mysqld and edit my.cnf so that newraw is replaced InnoDB: with raw, and innodb_force_... is removed. Please teach me raw. **/etc/my.cnf: # Example MySQL config file for medium systems. # # This is for a system with little memory (32M - 64M) where MySQL plays # an important part, or systems up to 128M where MySQL is used together with # other programs (such as a web server) # # You can copy this file to # /etc/my.cnf to set global options, # mysql-data-dir/my.cnf to set server-specific options (in this # installation this directory is /usr/local/mysql/var) or # ~/.my.cnf to set user-specific options. # # In this file, you can use all long options that a program supports. # If you want to know which options a program supports, run the program # with the --help option. # The following options will be passed to all MySQL clients [client] #password = your_password port = 3306 socket = /tmp/mysql.sock # Here follows entries for some specific programs # The MySQL server [mysqld] init_connect='SET AUTOCOMMIT=0' innodb_force_recovery = 3 port = 3306 socket = /tmp/mysql.sock skip-locking key_buffer = 16M max_allowed_packet = 1M table_cache = 64 sort_buffer_size = 512K net_buffer_length = 8K read_buffer_size = 256K read_rnd_buffer_size = 512K myisam_sort_buffer_size = 8M # Don't listen on a TCP/IP port at all. This can be a security enhancement, # if all processes that need to connect to mysqld run on the same host. # All interaction with mysqld must be made via Unix sockets or named pipes. # Note that using this option without enabling named pipes on Windows # (via the enable-named-pipe option) will render mysqld useless! # #skip-networking # Replication Master Server (default) # binary logging is required for replication log-bin=mysql-bin # required unique id between 1 and 2^32 - 1 # defaults to 1 if master-host is not set # but will not function as a master if omitted server-id = 1 # Replication Slave (comment out master section to use this) # # To configure this host as a replication slave, you can choose between # two methods : # # 1) Use the CHANGE MASTER TO command (fully described in our manual) - #the syntax is: # #CHANGE MASTER TO MASTER_HOST=host, MASTER_PORT=port, #MASTER_USER=user, MASTER_PASSWORD=password ; # #where you replace host, user, password by quoted strings and #port by the master's port number (3306 by default). # #Example: # #CHANGE MASTER TO MASTER_HOST='125.564.12.1', MASTER_PORT=3306, #MASTER_USER='joe', MASTER_PASSWORD='secret'; # # OR # # 2) Set the variables below. However, in case you choose this method, then #start replication for the first time (even unsuccessfully, for example #if you mistyped the password in master-password and the slave fails to #connect), the slave will create a master.info file, and any later #change in this file to the variables' values below will be ignored and #overridden by the content of the master.info file, unless you shutdown #the slave server, delete master.info and restart the slaver server. #For that reason, you may want to leave the lines below untouched #(commented) and instead use CHANGE MASTER TO (see above) # # required unique id between 2 and 2^32 - 1 # (and different from the master) # defaults to 2 if master-host is set # but will not function as a slave if omitted #server-id = 2 # # The replication master for this slave - required #master-host = hostname # # The username the slave will use for authentication when connecting # to the master - required #master-user = username # # The password the slave will authenticate with when connecting to # the master - required #master-password = password # # The port the master is listening on. # optional - defaults to 3306 #master-port = port # # binary logging - not required for slaves, but recommended #log-bin=mysql-bin # Point the following paths to different dedicated disks #tmpdir
InnoDB how to.
Dear Sir, I install MySQL 5.0.18 on RH EL4, but do not know how to use InnoDB for ROLLBACK. ./configure --prefix=/usr/local/mysql \ --exec-prefix=/usr/local/mysql \ --with-innodb make make install **/etc/my.cnf: # Uncomment the following if you are using InnoDB tables innodb_data_home_dir = /usr/local/mysql/var/ innodb_data_file_path = ibdata1:10M:autoextend innodb_log_group_home_dir = /usr/local/mysql/var/ innodb_log_arch_dir = /usr/local/mysql/var/ # You can set .._buffer_pool_size up to 50 - 80 % # of RAM but beware of setting memory usage too high innodb_buffer_pool_size = 16M innodb_additional_mem_pool_size = 2M # Set .._log_file_size to 25 % of buffer pool size innodb_log_file_size = 5M innodb_log_buffer_size = 8M innodb_flush_log_at_trx_commit = 1 innodb_lock_wait_timeout = 50 with setting above, I could not use InnoDB. How to know InnoDB is installed, and start it ? Thanks you and best regards, -- -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/[EMAIL PROTECTED]
Re: InnoDB how to.
[S] Dhandapani wrote: mysql show global variables like '%innodb%'; +-++ | Variable_name | Value | +-++ | have_innodb | YES OK, all thing is let default setting. mysql *|SET AUTOCOMMIT=0;|* Query OK, 0 rows affected (0.00 sec) mysql *|INSERT INTO CUSTOMER VALUES (15, 'John');|* Query OK, 1 row affected (0.00 sec) ERROR 1030 (HY000): Got error -1 from storage engine What is error ? I follow Document: http://dev.mysql.com/doc/refman/5.0/en/innodb-transactions-with-different-apis.html The error is same. Please teach me. Best regards, -- mysql *|ROLLBACK;|* Query OK, 0 rows affected (0.00 sec) mysql *|SELECT * FROM CUSTOMER;|* +--++ | A| B | +--++ || | +--++ the inset stattement has been rollbacked. Reference http://dev.mysql.com/doc/refman/5.0/en/innodb-transactions-with-different-apis.html Regards, Dhandapani Dba Sify Limited. Truong Tan Son wrote: Dear Sir, I install MySQL 5.0.18 on RH EL4, but do not know how to use InnoDB for ROLLBACK. ./configure --prefix=/usr/local/mysql \ --exec-prefix=/usr/local/mysql \ --with-innodb make make install **/etc/my.cnf: # Uncomment the following if you are using InnoDB tables innodb_data_home_dir = /usr/local/mysql/var/ innodb_data_file_path = ibdata1:10M:autoextend innodb_log_group_home_dir = /usr/local/mysql/var/ innodb_log_arch_dir = /usr/local/mysql/var/ # You can set .._buffer_pool_size up to 50 - 80 % # of RAM but beware of setting memory usage too high innodb_buffer_pool_size = 16M innodb_additional_mem_pool_size = 2M # Set .._log_file_size to 25 % of buffer pool size innodb_log_file_size = 5M innodb_log_buffer_size = 8M innodb_flush_log_at_trx_commit = 1 innodb_lock_wait_timeout = 50 with setting above, I could not use InnoDB. How to know InnoDB is installed, and start it ? Thanks you and best regards, -- ** DISCLAIMER ** Information contained and transmitted by this E-MAIL is proprietary to Sify Limited and is intended for use only by the individual or entity to which it is addressed, and may contain information that is privileged, confidential or exempt from disclosure under applicable law. If this is a forwarded message, the content of this E-MAIL may not have been sent with the authority of the Company. If you are not the intended recipient, an agent of the intended recipient or a person responsible for delivering the information to the named recipient, you are notified that any use, distribution, transmission, printing, copying or dissemination of this information in any way or in any manner is strictly prohibited. If you have received this communication in error, please delete this mail notify us immediately at [EMAIL PROTECTED] www.sify.com - your homepage on the internet for news, sports, finance, astrology, movies, entertainment, food, languages etc -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/[EMAIL PROTECTED]
(SOLVED) Re: Error 1064: update .....select nested.
Dear Sir, All solutions is very good ! update TABLE1 a INNER JOIN TABLE2 b on a.id = b.other_id set a.FIELD1=b.FIELD2 WHERE a.column1='literal'; Or update TABLE1 a, TABLE2 b set a.FIELD1=b.FIELD2 where column2='[EMAIL PROTECTED]' And column1 = '[EMAIL PROTECTED]' Or update TABLE1 a, TABLE2 b set a.FIELD1=b.FIELD2 where b.column2=a.column1 And column1 = '[EMAIL PROTECTED]' Thanks you very much. - Original Message - From: [EMAIL PROTECTED] To: Ing. Edwin Cruz [EMAIL PROTECTED] Cc: mysql@lists.mysql.com; 'Truong Tan Son' [EMAIL PROTECTED] Sent: Thursday, March 16, 2006 10:51 PM Subject: RE: Error 1064: update .select nested. AAAUUUGGGHHH!!! You used the dreaded comma separated list !!! ;-) A more explicit way to write the same thing posted by Sr. Cruz... update TABLE1 a INNER JOIN TABLE2 b on a.id = b.other_id set a.FIELD1=b.FIELD2 WHERE a.column1='literal'; Actually posting a real query (instead of a cleansed column1...column2 query) would have resulted in you getting better answers. Shawn Green Database Administrator Unimin Corporation - Spruce Pine Ing. Edwin Cruz [EMAIL PROTECTED] wrote on 03/16/2006 10:24:05 AM: update TABLE1 a, TABLE2 b set a.FIELD1=b.FIELD2 where column2='[EMAIL PROTECTED]' And column1 = '[EMAIL PROTECTED]' Or: update TABLE1 a, TABLE2 b set a.FIELD1=b.FIELD2 where b.column2=a.column1 And column1 = '[EMAIL PROTECTED]' Regards! -Mensaje original- De: Truong Tan Son [mailto:[EMAIL PROTECTED] Enviado el: Miércoles, 15 de Marzo de 2006 07:22 p.m. Para: mysql@lists.mysql.com Asunto: Error 1064: update .select nested. Dear Sir, MySQL-4.1.12 on RedHat Linux EL4: mysql update TABLE1 set FIELD1=(select FIELD2 from TABLE2 where mysql COLUMN2= '[EMAIL PROTECTED]') where COLUMN1='[EMAIL PROTECTED]'; ERROR 1064: You have an error in your SQL syntax. Check the manual that corresp onds to your MySQL server version for the right syntax to use near 'select FIELD2 from TABLE2 where COLUMN2='[EMAIL PROTECTED] mysql For MySQL -5.0.18 is Ok Syntax error for version 4.1.12 ? Thanks you and best regards, -- -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/[EMAIL PROTECTED] -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/[EMAIL PROTECTED] -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/[EMAIL PROTECTED]
MySQL ROLLBACK question.
Dear Sir, How to know MySQL enable for ROLLBACK ? Thanks you and best regards, -- -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/[EMAIL PROTECTED]
Error 1064: update .....select nested.
Dear Sir, MySQL-4.1.12 on RedHat Linux EL4: mysql update TABLE1 set FIELD1=(select FIELD2 from TABLE2 where COLUMN2= '[EMAIL PROTECTED]') where COLUMN1='[EMAIL PROTECTED]'; ERROR 1064: You have an error in your SQL syntax. Check the manual that corresp onds to your MySQL server version for the right syntax to use near 'select FIELD2 from TABLE2 where COLUMN2='[EMAIL PROTECTED] mysql For MySQL -5.0.18 is Ok Syntax error for version 4.1.12 ? Thanks you and best regards, -- -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/[EMAIL PROTECTED]
Re: Rollback is not take effect on MySQL 5.0.18
| | Select_range | 0| | Select_range_check| 0| | Select_scan | 2| | Slave_open_temp_tables| 0| | Slave_retried_transactions| 0| | Slave_running | OFF | | Slow_launch_threads | 0| | Slow_queries | 0| | Sort_merge_passes | 0| | Sort_range| 0| | Sort_rows | 0| | Sort_scan | 0| | Table_locks_immediate | 12 | | Table_locks_waited| 0| | Tc_log_max_pages_used | 0| | Tc_log_page_size | 0| | Tc_log_page_waits | 0| | Threads_cached| 0| | Threads_connected | 1| | Threads_created | 2| | Threads_running | 1| | Uptime| 449 | +---+--+ 222 rows in set (0.00 sec) Please check what is wrong and teach me. Thanks you, - Original Message - From: Pooly [EMAIL PROTECTED] To: MySQL General mysql@lists.mysql.com Sent: Tuesday, March 14, 2006 2:53 PM Subject: Re: Rollback is not take effect on MySQL 5.0.18 2006/3/14, Truong Tan Son [EMAIL PROTECTED]: Dear Sir, I could not find table of innoDB in mysql. Tables in the mysql are MyISAM and should stay that way. Odds are that there is a skip-innodb in your my.cnf on your RHE, and not you XP. what produces a show status ? mysql show tables; +--+ | Tables_in_mysql | +---+ | columns_priv | | db | | func | | host | | tables_priv | | user | +--+ I set innodb_table_locks=0 in my.cnf , but ROLLBACK is still not effect. Could you teach me more ? Thanks and best regards, - Original Message - From: Pooly [EMAIL PROTECTED] To: MySQL General mysql@lists.mysql.com Sent: Monday, March 13, 2006 5:13 PM Subject: Re: Rollback is not take effect on MySQL 5.0.18 2006/3/11, Truong Tan Son [EMAIL PROTECTED]: Dear Sir, On RedHat Enterprise 4, and MySQL 5.0.18, I did : mysql set autocommit=0; mysql savepoint abc; mysql insert something mysql rollback to save point abc; Query OK, 0 rows affected, 1 warning (0.00 sec) ^^ RollBack is NOT take effect. But on WindowsXP, it is GOOD. What is wrong ? Did you check if the table are innoDB ? -- Pooly Webzine Rock : http://www.w-fenec.org/ -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/[EMAIL PROTECTED] -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/[EMAIL PROTECTED] -- Pooly Webzine Rock : http://www.w-fenec.org/ -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/[EMAIL PROTECTED] -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/[EMAIL PROTECTED]
Re: Rollback is not take effect on MySQL 5.0.18
Dear Sir, I could not find table of innoDB in mysql. mysql show tables; +--+ | Tables_in_mysql | +---+ | columns_priv | | db | | func | | host | | tables_priv | | user | +--+ I set innodb_table_locks=0 in my.cnf , but ROLLBACK is still not effect. Could you teach me more ? Thanks and best regards, - Original Message - From: Pooly [EMAIL PROTECTED] To: MySQL General mysql@lists.mysql.com Sent: Monday, March 13, 2006 5:13 PM Subject: Re: Rollback is not take effect on MySQL 5.0.18 2006/3/11, Truong Tan Son [EMAIL PROTECTED]: Dear Sir, On RedHat Enterprise 4, and MySQL 5.0.18, I did : mysql set autocommit=0; mysql savepoint abc; mysql insert something mysql rollback to save point abc; Query OK, 0 rows affected, 1 warning (0.00 sec) ^^ RollBack is NOT take effect. But on WindowsXP, it is GOOD. What is wrong ? Did you check if the table are innoDB ? -- Pooly Webzine Rock : http://www.w-fenec.org/ -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/[EMAIL PROTECTED] -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/[EMAIL PROTECTED]
Rollback is not take effect on MySQL 5.0.18
Dear Sir, On RedHat Enterprise 4, and MySQL 5.0.18, I did : mysql set autocommit=0; mysql savepoint abc; mysql insert something mysql rollback to save point abc; Query OK, 0 rows affected, 1 warning (0.00 sec) ^^ RollBack is NOT take effect. But on WindowsXP, it is GOOD. What is wrong ? Thanks you and best regards, -- -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe:http://lists.mysql.com/[EMAIL PROTECTED]
