MySQL 8 UMASK change from 0666 to 0640 (1 reply)
Hi All, I am facing issue with the MySQL 8.0.17 change on the UMASK for SELECT INTO OUTFILE from 0666 to 0640. Previously, my apps is suppose to run reports with "SELECT INTO OUTFILE" and after that,...
View ArticleNew install: localhost bind-address (no replies)
I'm just setting a new server on Ubuntu 22.04 and have installed the standard package 8.0.32-0ubuntu0.22.04.2 I'd like to suggest that /etc/mysql/mysql.conf.d/mysqld.cnf has this line by default:...
View Articlepreventing duplcate rows (no replies)
Probably this is not so difficult to solve but I have a zero experience and that is why I am asking. Imagine the following scenario...a user calls a hair salon and the CSR keeps his/her name and phone...
View Articlelost connection while doing transaction (2 replies)
I have a database with a table energie that is 2.5GB. The application (NodeRed) cannot update the tabel, gets an error. I tried: MariaDB [Huismanager]> check table energie; ERROR 2013 (HY000): Lost...
View ArticlePoint individual schemas to different data directories (no replies)
We have a database on a server with 2 TBs of disk space. The database consists of multiple schemas. We are now running out of drive space and have been told by IT that the drive space cannot be...
View ArticleMySQL server keeps a lot of deleted temporary files (no replies)
Hello, we encountered a problem when the server crashed due to exceeding the limit of open files. (errno: 24 - Too many open files) Our limit in the configuration: open_files_limit = 10000 Later, we...
View ArticleDatabase crashes and tablespace gets corrupted (no replies)
I need help figuring out what is going on. This is the 3rd time the database crashes and tablespace gets corrupted. Since the 2nd time: Updated MySQL from 3.0.33 to 3.0.34 (full reinstall). Removed...
View ArticleSchema Mapping (no replies)
I need to place all procedures and function in a isolated schema, so that other schema can use code from a common location. So can i map multiple schema with a single schema so that we can use code...
View ArticlePK Space calculation for table with composite key as PK (1 reply)
Hi I am trying to understand what is the correct way to calculate the Primary Key usage for a table in mysql 5.7 Imagine, I have table where primary is on two columns and each column have different...
View ArticleLAG and ORDER BY (no replies)
Hi, Can anyone tell me why this script cannot be represented in the grid or diagram panes? SELECT * FROM ( SELECT v_rentregister_bi.[Rentregister Id] AS RentRegisterID, v_rentregister_bi.[Tenant Ref]...
View ArticleMySQL Telemetry Tracing with OCI APM (no replies)
MySQL Telemetry Tracing with OCI APM - https://blogs.oracle.com/mysql/post/mysql-telemetry-tracing-with-oci-apm
View ArticleMysql 5.1.49 Audit Plug-in & Syslog (1 reply)
Hi Team, I know that MySQL 5.1 has been EOL way back in past. However, I am looking for the audit plugin to enable audit and send those information to syslog. Kindly help me to proceed further with...
View ArticleHost_cache null or wrong Host (no replies)
We're having problems with the host_cache table on our MySQL 8.0.35 / Windows Server 19 instance We've recently updated our users so that the "From Host" is "%.domain.com" rather than just "%" However...
View ArticleFailed to Populate DD Tables After Upgrade From 5.7 to 8.0 (no replies)
As the title states, I am running into an error after attempting to upgrade a 5.7.36 DB to 8.0.33. Here are the full startup logs: 2023-12-11T21:01:26.777200Z 0 [Warning] [MY-011068] [Server] The...
View ArticleRunning into performance problems - CPU 100% (no replies)
Hello, I'm running into performance problems with our MySQL server. Knowledge here is limited. Hopefully some of you can give any suggestions or directions where to look to be able to get it under...
View ArticleChaining user host limit filter results into Access denied for user error (no...
When views are created mysql by default adds DEFINER & SQL SECURITY context. For instance created view is like ------------------------------ CREATE ALGORITHM = UNDEFINED DEFINER = `user`@`%` SQL...
View Articlelsof command list 200k files with name like /tmp/ib... (deleted) (no replies)
Hi Our /tmp folder is getting flooded with file like /tmp/ib..... (deleted) Our mysql db version is Server Version : 5.7.25 Mysql Community Server (GPL) OS version : Red Hat Enterprise Linux Server...
View ArticleMySQL upgrade form 5.7 to 8.0 on a Atlassian (Jira/Confluence) (no replies)
Upgrading from 5.7.42 to 8.0.36 Before upgrade I have changed the CHARTSET and COALLATION to Atlassian Databases/Tables/Columns to utf8mb4 utf8mb4_bin Done: $ sudo apt-get install mysql-server No...
View ArticleCreate table statement gives 'ERROR 1030 (HY000): Got error 168' for MySQL 8...
More specifically: mysql> create table test(`test` varchar(8) NOT NULL); ERROR 1030 (HY000): Got error 168 - 'Unknown (generic) error from engine' from storage engine Error log isn't showing much,...
View ArticleMSQL Service crashing (no replies)
Dear Community, I am a sys admin and do not nay expertise on MSQL. We have an application running which uses MySQL as database and for last one week the MySQL service crashes unexpectedly and then we...
View ArticleMonitoring Deadlocks using performance_schema.error_log table (no replies)
Hi I want to monitor the details of each deadlock in my MySQL database, but the instance is in the cloud, and I don't have the actual log files easily accessible. My plan was to set the...
View ArticleDatabase Management for MySQL HeatWave (no replies)
Database Management for MySQL HeatWave - https://blogs.oracle.com/mysql/post/database-management-now-monitors-mysql-heatwave-clusters-and-lakehouse -...
View ArticleError Code: 2013 Lost connection to MySQL server during query - MySQL server...
During execution of query we got Error Code: 2013 Lost connection to MySQL server. We have 3 tables OCT_15_SSBSECT_FALL2022 (3410 rows, columns: SSBSECT_TERM_CODE varchar(20) SSBSECT_CRN varchar(20)...
View ArticleEnterprise Manager: How Comcast enhanced monitoring for MySQL InnoDB Clusters...
Enterprise Manager: How Comcast enhanced monitoring for MySQL InnoDB Clusters - https://blogs.oracle.com/observability/post/enterprise-manager-how-comcast-enhanced-monitoring-for-mysql-innodb-clusters
View ArticleUpgrading to Mysql 8 Fail with orphan tables, workaround? (no replies)
I'm trying to upgrade to Mysql 8 from 5.7.44 and get the following error, only see orphan temp tables in innodb_sys_tablespaces, how can I drop these table? The mysqlshell precheck did not find any...
View ArticleDoes an update insert in MySQL? (no replies)
No, an update operation in MySQL does not insert new data into the database. The update operation is used to modify existing data within a table. It allows you to change the values of one or more...
View ArticleMysql replication error 13121 after upgrades to Mysql 8 (no replies)
Has anyone encounter this on their Mysql slave and have any workaround? My master and slave was replicating fine until I upgraded to 8, now i sporadically get this error and do a "start slave" and it...
View ArticleConnction trouble after upgrade (1 reply)
I have upgraded my Ubuntu server from 22.04 to 24.04. After the upgrade, I don't have access to my database server. It works fine from my webpages when using localhost, but I have a program that...
View ArticleMYSQL crash after win 11 update (no replies)
Mysql will not restart after windows 11 update with following error in xampp control panel. 10:15:51 AM [mysql] Status change detected: stopped 10:15:51 AM [mysql] Error: MySQL shutdown unexpectedly....
View ArticleMySQL server 8.4.4 [MY-013935] [Server] IO-layer timeout (no replies)
I'm running MySQL server commercial release 8.4.4 on Rocky Linux 8 ( x86_64) cpu 2 Intel(R) Xeon(R) Gold 5218 CPU @ 2.30GHz After having upgraded MySQL from 8.0.41 to 8.4.4 LTS release I'm seeing the...
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