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MySQL Engineering Blogs

MySQL Workbench 6.2.4 GA has been released
The MySQL developer tools team announces 6.2.4 as our maintenance release for MySQL Workbench 6.2. MySQL Workbench 6.2 is the new version for the official MySQL graphical development tool.MySQL Workbench 6.2 focuses on support for innovations released in MySQL 5.6 and MySQL 5.7 DMR (Development...

Logging with MySQL: Error-Logging to Syslog & EventLog
You’ve already read it in What’s new in 5.7 (So Far) — the MySQL server now has new-and-improved supported for syslog (on unix-like systems) and EventLog (on Windows). In the next few paragraphs, we’ll take a look at what they are, what has changed, and how they can make your...

GDB Tips: Inspecting MySQL Plugin Variables in Core File
Recently I had a need to determine the session value of a MySQL plugin variable in a core file.  Here I use the word plugin variable to refer to MySQL system variables provided by plugins.  While this is not a very difficult task, it is not as straight forward as printing a global variable. It...

Everything about MySQL Users and Logins You Didn’t Know and Were Afraid to Ask
Logging into a MySQL server is generally dead simple—supply a username, a password, and you’re all set! There are, however, more complex use cases such as when making use of our Enterprise Authentication plugins. It’s also sometimes helpful to have a more detailed understanding of...

You can use MySQL for Visual Studio in Visual Studio 2013 Community edition
A lot a great announcements were done today at the Visual Studio Connect event. And one of the things we are more excited about is hearing that there is a new edition of Visual Studio: Visual Studio 2013 Community. This edition was launched today and it basically replaces the very limited Visual...

MySQL Connector/NET 6.9.5 has been released
Dear MySQL users, MySQL Connector/Net 6.9.5 is a maintenance release for the 6.9.x series of the .NET driver for MySQL. It can be used for production environments. It is appropriate for use with MySQL server versions 5.5-5.7. It is now available in source and binary form...

MySQL Connector/NET 6.8.4 has been released
Dear MySQL users, MySQL Connector/Net 6.8.4 is a maintenance release for the 6.8.x series of the .NET driver for MySQL. It can be used for production environments. It is appropriate for use with MySQL server versions 5.5-5.7. It is now available in source and binary form...

MySQL Connector/NET 6.7.6 has been released
Dear MySQL users, MySQL Connector/NET 6.7.6, a new version of the all-managed .NET driver for MySQL has been released. This is the GA, is feature complete. It is recommended for production environments. It is appropriate for use with MySQL server versions 5.5-5.7. It is now...

MySQL Connector/NET 6.6.7 has been released
Dear MySQL users, MySQL Connector/Net 6.6.7 is a maintenance release for the 6.6.x series of the .NET driver for MySQL. It can be used for production environments. It is appropriate for use with MySQL server versions 5.5-5.7. It is now available in source and binary form from...

The Story of One Contribution
The MySQL Server 5.7.5 Development Milestone Release includes support for acquiring multiple user-level locks within the same connection. The implementation of this feature is based on a contributed patch by Konstantin Osipov. This post tells the story about what happened with this patch on its way...

Resizing the InnoDB Buffer Pool Online
As described in the MySQL 5.7 manual here, we can now resize the buffer pool without restarting the mysqld process starting with MySQL 5.7.5. You can now use the "SET GLOBAL innodb_buffer_pool_size = xxxx" command which causes a resizing job to begin in background. We can monitor the progress and...

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