This blog introduces a new recovery option available for MySQL Database Systems (DB Systems) that, once enabled, permits data recovery to a specific point in time.

MySQL Document Store is a ‘NoSQL’ solution built on top of MySQL. Last month, I gave a talk at THAT Conference about using MySQL Document Store with Node.js. During that talk, one of the attendees asked if it was possible to see the underlying queries executed when we use the CRUD API in Document Store. I did some poking around, […]

MySQL Database Service supports migrations from a live on-premises MySQL 5.7 database to a MySQL DB system on Oracle Cloud Infrastructure (OCI) in almost real-time using replication. Migrating the data in real time helps you achieve minimal downtime and verify that your live production data is all good. If you have not migrated to MySQL Database Service, it is high […]

MySQL Database Service supports easy live migrations from an on-premises MySQL 5.7 database to MySQL Database Service.

MySQL REST Service The MySQL REST Service (MRS) enables fast and secure HTTPS access for your MySQL data. Implemented as a MySQL Router feature, MRS provides the ability to publish RESTful Web Services for interacting with the data stored in MySQL solutions. MySQL Shell for VS Code offers an intuitive way to configure MRS and create RESTful […]

With so much content online today, how do you find the ‘good stuff’ for a certain topic? While I can’t answer for other niches, if you’re interested in MySQL, PHP, and the LAMP stack, well, you already know the answer. Thank you for reading OpenLampTech!

The Newsletter for PHP and MySQL Developers

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In OpenLampTech issue #63, we are looking at great content covering:

• WordPress robots.txt file
• Preventing SQL injections
• 10 books for PHP developers
• Large MySQL tables
• And much much more

I …

Announcing MySQL Shell 8.0.32

While MySQL error codes are useful, understanding what they mean can be difficult. This article looks at common MySQL error codes, non-coded errors, and how to fix them. MySQL error code format Each MySQL error includes: An error number: A MySQL-specific number corresponding to a particular error. An SQLSTATE value: A five-character string that indicates the error condition. An error message: A textual description of the error. MySQL error example Here’s an example of what a MySQL error code looks like:ERROR 1146 (42S02): Table 'test.no_such_table' doesn't exist

In the error above: 1146 is the error number. 42S02 is the SQLSTATE value. Table test.no_such_table doesn't exist is the error message. Common MySQL error codes Let’s explore some common error codes, what they mean, and how to resolve them. Error 1040: Too many connections Error 1040 occurs when MySQL reaches the maximum number of client connections, forcing you to close …

An overview of some common MySQL error codes you may run into what they mean and how to solve them.

MySQL HeatWave is an extremely powerful Online Analytical Processing (OLAP) engine for MySQL on OCI. Analytic SQL queries that would normally takes hours can be executed in minutes and therefore MySQL HeatWave can help to save a lot of time, processing power and cost. Wouldn’t it be great if a developer of an OLAP application could directly […]