September 2014
Intermediate to advanced
384 pages
9h 28m
English
Content preview from Mastering MariaDBBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Summary
This chapter focused on logging, finding, and understanding the errors that occur in a MariaDB installation.
We analyzed the information available in a single error condition. These conditions populate the diagnostics area. We discussed how the diagnostics area is populated or emptied by the statements we execute. We also discussed and tried the SQL statements that show information from the diagnostics area: SHOW WARNINGS, SHOW ERRORS, and GET DIAGNOSTICS. The SQL errors are also logged in a file if the SQL_ERROR_LOG plugin is enabled. We learned how to use that plugin efficiently. Some further notes were dedicated to the debugging of stored programs, which is often a difficult task.
The general query log is also useful to debug applications ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.