Setup MySQL ODBC Driver for XAMPP on OS X Mavericks

This article is mainly for the setup of MySQL ODBC connection used in Apache server in OS X Mavericks. Of course, you can try it on OS X Lion or Mountain Lion as well.

Since Mac OS X 10.9 has been released, I have been searching for the way to revive the nearly forgotten feature of ODBC connection. As OS X is based on UNIX system, unixODBC is the first thing in mind for bridging the gap between various database products and the Mac world. Unfortunately, it is still too early to have a piece of working copy available for OS X 10.9.

As I don't remember wrong, it's a painful experience to implement a working ODBC setup on OS X platform. It's crucial to choose the right product among various combination of 32 bit and 64 bit drivers available yet we don't know which one will be working on the newest platform.

Here's the quick receipt which should work on OS X Mavericks:

Assuming we are using a lazy bundle of XAMPP for OS X package which in theory contains Apache (32 bit) and MySQL (32 bit). Since OS X is 64 bit platform which is able to run 32 bit applications, it is still safe to download a copy of 32 bit ODBC driver for use.

A recent version of MySQL connector ODBC should do the job. As of writing, it's version 5.3.2.
http://dev.mysql.com/get/Downloads/Connector-ODBC/5.3/mysql-connector-odbc-5.3.2-osx10.7-x86-32bit.dmg

OS X 10.9 doesn't provide ODBC Administrator in Utilities anymore. For GUI configuration, I go for the solution of ODBC manager:
http://odbcmanager.net/downloads/ODBC_Manager.dmg

Once we finish both of the software installations, we can start digging with Terminal commands.

In Terminal, we can can have a quick access to where ODBC configuration files are hiding under the tree of Filesystem.

The ODBC files should be located as follows:

System wide configurations:
/Libaray/ODBC/odbc.ini
/Libaray/ODBC/odbcinst.ini

These files are supposed to be empty or kept in basic information. They need further modification to get our ODBC connection working.
 Unfortunately, MySQL Connector has default installation of configuration files in user specific folder. It also creates two sample ODBC connections at the beginning of installation.

User specific configurations:
~/Libaray/ODBC/odbc.ini
~/Libaray/ODBC/odbcinst.ini

Now, we need to migrate the settings from user specific location to system wide location.

Two simple steps to get the job done:

Cut the content from ~/Libaray/ODBC/odbc.ini and paste it into /Libaray/ODBC/odbc.ini.

Cut the content from ~/Libaray/ODBC/odbcinst.ini and paste it into /Libaray/ODBC/odbcinst.ini.

Of course, you need to merge the content for the files so they contain unique section for each.

Remember to save the empty content back in ~/Library/ODBC/odbc.ini and ~/Library/ODBC/odbcinst.ini in order to eliminate any duplicate entries to be shown on ODBC Manager.

Open ODBC Manager and have a look if MySQL ODBC 5.3 ANSI Driver exist. We'll make use of this driver to create System DSN for

 Click Add... button in System DSN Tab and add the basic connection parameters:

For Apache's ODBC configuration, please have a look at here for more information:
http://httpd.apache.org/docs/2.4/mod/mod_dbd.html

It takes a little bit longer period of time to get MySQL ODBC drivers ready for mod_dbd since OS X 10.8. Now it's working.