_mysql_connector.MySQLInterfaceError: The MySQL server is running with the --super-read-only option so it cannot execute this statement Transactions Now we’re going to play with transactions. We create a new script that will perform several transactions: a read operation in autocommit a read op...
If nothing else helps, serialize your transactions with table-level locks. The correct way to useLOCK TABLESwith transactional tables, such asInnoDBtables, is to begin a transaction withSET autocommit = 0(notSTART TRANSACTION) followed byLOCK TABLES, and to not callUNLOCK TABLESuntil you commit ...
) ENGINE=InnoDBDEFAULTCHARSET=utf8 EDIT2: as requested, SHOW GLOBAL STATUS and SHOW GLOBAL VARIABLES (apologies for any possible formatting errors, and in addition some entries were omitted to stay in the character limit for this post): mysql>SHOWGLOBALSTATUS;+---+---+|Variable_na...
DECLARE EXIT HANDLER FOR 1445 SELECT "HY000 (ER_SP_CANT_SET_AUTOCOMMIT) Not allowed to set autocommit from a stored function or trigger" as 'ERROR_NO SQLSTATE'; DECLARE EXIT HANDLER FOR 1446 SELECT "HY000 (ER_MALFORMED_DEFINER) Definer is not fully qualified" as 'ERROR_NO SQLSTATE'; ...
Category:MySQL ServerSeverity:S3 (Non-critical) Version:5.5+OS:Any Assigned to:Guilhem BichotCPU Architecture:Any [7 Oct 2010 15:10] Sveta Smirnova Description:autocommit is session variable and it is not clear for every user how to change it to 0 for every connection. We havebug #51175abou...
mysql> SET autocommit=1; mysql> TRUNCATE TABLE tbl_name; mysql> quit Copy the old data file back onto the newly created data file. (Do not just move the old file back onto the new file. You want to retain a copy in case something goes wrong.) ...
SETautocommit=0;LOCKTABLESt1WRITE,t2READ,...;...dosomethingwithtablest1andt2 here...COMMIT;UNLOCKTABLES; Table-level locks prevent concurrent updates to the table, avoiding deadlocks at the expense of less responsiveness for a busy system. ...
SET autocommit=0; LOCK TABLES t1 WRITE, t2 READ, ...; ... do something with tables t1 and t2 here ... COMMIT; UNLOCK TABLES; What will happen if the system crash between the LOCK AND the UNLOCK? Am I forced to restart the database?
When i access the view it will take the more time to return the result set. SHOW VARIABLES; --- auto_increment_increment 1 auto_increment_offset 1 autocommit ON automatic_sp_privileges ON back_log 50 basedir /usr big_tables OFF binlog...
autocommit ON automatic_sp_privileges ON back_log 80 basedir E:\Sistemas\Db01Mysql64\ big_tables OFF bind_address * binlog_cache_size 32768 binlog_checksum CRC32 binlog_direct_non_transactional_updates OFF binlog_error_action IGNORE_ERROR ...