Lesson 02: Installing MySQL

Notes/errata/updates for Chapter 2:
See the official book errata at http://tahaghoghi.com/LearningMySQL/errata.php – Chapter 2 includes pages 9-93 (but we skip pages 83-92). It seems like a lot of pages, however you will skip the operating systems that do not apply to you. Do NOT compile or install from tarball or source; just use the packages that are pre-made. You will want the latest version of MySQL, which at the time of this writing is MySQL 5.7.

You should install the latest version of MySQL, which can be downloaded from http://dev.mysql.com/downloads/mysql/ If you want to install something else, you can install MariaDB or Percona’s patched version.

Note that you do NOT need to install Apache, Perl or PHP. You can skip pages 83-92.

On p. 10, it says that “The MySQL Manual says that you can get a performance increase of up to 30 percent if you compile the code with the ideal settings for your environment.” This was true up through MySQL 5.1 (see http://dev.mysql.com/doc/refman/5.1/en/compile-and-link-options.html) However, with MySQL 5.5 and newer, this is no longer true.

On p. 62, it talks about checking to make sure the mysql user and group are on the machine by using NetInfo Manager. The NetInfo Manager was taken out of Mac OS X Leopard (10.7) and above. Just skip the paragraph starting “To check using the NetInfo Manager”, and proceed to the paragraph with “You can instead check these settings from the shell prompt.”

On p. 71, it talks about the MySQL Migration Toolkit and says it’s part of the “MySQL GUI Tools Bundle”. These days, it’s part of MySQL Workbench.

On p. 75 -78, the book talks about setting your path, which probably should be under “configuration” instead of the troubleshooting section…you might think once you get MySQL installed, you can skip that section, but you need to read it anyway.

On p. 93, it lists http://forge.mysql.com as a resource, but that website has been deprecated since the book was published.

Topics covered:
Installing MySQL on Linux, Mac OS X and Windows.

Verifying packages with MD5

Configuring a new server

Reference/Quick Links for MySQL Marinate

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