MariaDB 13.1 introduces the long-awaited `->` and `->>` JSON operators, together with `FORMAT JSON` support in `JSON_TABLE()`. Discover how these improvements simplify JSON queries, preserve nested objects and arrays, and improve compatibility with MySQL applications.
When we talk about extending a database server, we usually think about features that could benefit a very large number of users. A new authentication mechanism, a storage engine, an audit plugin, a new generic data type such as UUID…
Names are important. They help us identify people, projects, products, pets, database servers, and occasionally the correct bug tracker. This may sound obvious, but the database world has spent more than fifteen years proving that it is not. MySQL and…
Reversing Transactions Directly from the Binary Log Some ideas never completely disappear. They remain somewhere in your brain, waiting for the right opportunity—or the right API—to come back. For me, recovering rows from the binary log is one of those…
Have you ever modified a MariaDB configuration file, restarted the service, and immediately regretted it? You wanted to change: but accidentally wrote: One missing letter. That is enough to turn a perfectly healthy database server into a service that refuses…
As you may already know, there are many places where a MariaDB system variable can get its value. It can come from: And when several configuration files are involved, finding the effective source is not always obvious. Fortunately, MariaDB provides…
Apache Arrow Database Connectivity (ADBC) provides a standard interface for exchanging data between applications and databases using Apache Arrow. You can think of it as an Arrow-oriented alternative to traditional database APIs such as ODBC and JDBC. The important difference…
Firefox has had native Tab Groups (since version 141) to help organize your browsing… and I love this feature! However, what a disappointment when I realized that once Firefox closed, the groups were lost! But hey, this is open source,…
You may have recently seen that MariaDB Server supports the DuckDB Storage Engine [1][2]. And that’s great. After my first look at it, Roman created those 3 MDEVs with my suggestions: And he started working on it! If we also…
SQLite is fantastic. Really. For a developer starting a new project, it is difficult to find something easier: no server to install, no network configuration, no user management, no backup strategy to define on day one. You create a file,…
When people hear “online schema change” in the MySQL and MariaDB world, many immediately think about pt-online-schema-change. And for good reasons: for years, changing a large table in production was one of those tasks that could ruin your day. Recently,…
MariaDB 13.1 Preview is full of nice things. Some are immediately visible to developers, like the new JSON operators. Some are very useful to DBAs, such as configuration validation. And some are about making security and access control easier to…