We are relocating MySQL Connector/J artifacts in Maven in order to make things right and follow current Central Repository publishing requirements. Please be prepared to update dependencies in your project's POM file.

The October 2022 MySQL releases are now available.

As we have Kubernetes installed in part one (see Using Percona Kubernetes Operators With K3s Part 1: Installation), now we will install Percona Server for MySQL Operator into the running cluster.

I will copy some ideas from Peter’s Minukube tutorial (see Exploring MySQL on Kubernetes with Minkube).

In this case, I will use not Percona XtraDB Cluster Operator but a regular Percona Server for MySQL with Asynchronous replication.

We have recently released version 0.3.0 and it is still in the technical preview state, so we are actively looking for more feedback!

If we go with all …

This ProxySQL post is sourced from an error I faced recently ProxySQL has become one of the popular choice as the “proxy” for MySQL databases. This post is tipping you…

The post Can not connect to ProxySQL: reasons and fixtures first appeared on Change Is Inevitable.

Welcome to this week’s OpenLampTech newsletter. I have many great articles curated for you this week. Thank you for reading and please share the publication with others.

The Newsletter for PHP and MySQL Developers

Receive a copy of my ebook, “10 MySQL Tips For Everyone”, absolutely free when you subscribe to the OpenLampTech newsletter.

In OpenLampTech issue #47, we are looking at articles covering:

• MySQL Spatial data types
• Build a blog backend with Laravel
• 10 Linux command-line operators
• MySQL row locking
• And much more

Want to support the OpenLampTech publication? Easy enough.

Head on over to …

Statement Digest in MySQL 

https://dev.mysql.com/doc/refman/8.0/en/performance-schema-statement-digests.html

The parser is also used by the STATEMENT_DIGEST_TEXT() and STATEMENT_DIGEST() functions, which applications can call to compute a normalized statement digest and a digest hash value, respectively, from an SQL statement.

events_statement_summary_by_digest in Performance Schema contains information

…

[…] the VPC and I would like to connect to it using MySQL workbench. I have followed the steps detailed here, however in “Step 6: Setting up remote SSH Configuration”, it asks me to “Provide […]

in this tutorial, We’ll Learn how to fix MySQL ERROR 2002 Can’t connect to local MySQL server through socket ‘/tmp/mysql.sock. Normally, This issue will occur when you connect the MySQL server through the command line, you might encounter a MySQL ERROR 2002 as follows: mysql -uroot -proot ERROR 2002 (HY000): Can’t connect to local MySQL […]

The post ERROR 2002 : Can’t connect to MySQL server through socket appeared first on Phpflow.com.

MySQL Document Store is a JSON document storage solution built on top of MySQL. One feature of MySQL Document Store that can help speed up searches is the ability to create indexes of data contained within our JSON documents. In this post, we will demonstrate creating an index and look at the changes made to our collection after we create the index.

Relational databases, such as MySQL, give you the ability to organize data into separate tables, but link the tables together to form relationships when necessary. MySQL joins give you the ability to link data together in a MySQL database. A join is a way to get columns from more than one table into a single set of results. This is usually much more efficient than trying to perform multiple queries and combining them later. This article looks at the different types of joins that can be performed in MySQL and goes over the different options you have to combine data from multiple tables: inner joins, left and right joins, and full outer joins. A base example of MySQL joins To further our understanding of joins, we’ll create a simple database of grocery items, each item having a category. Categories are stored in the categories table and items are stored in a separate items table.CREATE TABLE categories ( id int PRIMARY KEY AUTO_INCREMENT, name …