- #Config file for mysql on mac mac os x
- #Config file for mysql on mac driver
- #Config file for mysql on mac full
- #Config file for mysql on mac password
- #Config file for mysql on mac license
If not set, tables from all databases will be returned. Optionally, Database can be set to connect to a specific database.
#Config file for mysql on mac password
If IntegratedSecurity is set to false, then User and Password must be set to valid userĬredentials. The Server and Port properties must be set to a MySQL server. Modifying iODBC's system-wide settings requires elevated permissions to do so, you can use following to open a text editor from the terminal: You can find the correct odbc.ini in the following paths: System data sources can be accessed by all users. User data sources can only be accessed by the user account whose home folder the odbc.ini is located in. You can define ODBC data sources in sections in the odbc.ini file.
#Config file for mysql on mac driver
To activate a trial license, omit the key input.Ĭd "/Applications/CData ODBC Driver for MySQL/bin"
#Config file for mysql on mac license
In a terminal run the following commands to license the driver. This makes the driver easy to use with these tools. The CData ODBC Driver for MySQL is preconfigured for the iODBC driver manager, as are many other products like Microsoft Excel.
#Config file for mysql on mac mac os x
Installing the CData ODBC Drivers on Mac OS X This article walks through creating a DSN for MySQL data in iODBC and accessing MySQL data in Microsoft Excel, all on a machine running Mac OS X. It might happen that in certain circumstances figuring out the true my.cnf location may not be possible.Microsoft Excel features calculations, graphing tools, pivot tables, and a macro programming language that allows users to work with data in many of the ways that suit their needs, whether on a Windows machine or a Macintosh machine. Specifying -pid-file here is essential as otherwise the new mysqld may overwrite the PID file of the running instance.Īll in all I was able to help my customer. Sometimes a startup script may leave some information there: server ~ # tr '\0' '\n' /dev/null | grep -A1 'Default options are read'ĭefault options are read from the following files in the given order: It can also be found in /proc in a file called environ. Yet another approach could be browsing the process environment information. The tr command simply converts any \0 characters into line breaks and is there just for readability. The configuration information is clearly visible. server ~ # cat /proc/$(pidof mysqld)/cmdline | tr '\0' '\n'
#Config file for mysql on mac full
It contains the full command that started certain process. One of the files we need is called cmdline. Learning MySQL PID is as easy as running pidof mysqld. Specifically each process has its own directory there that takes the name after the process id (or PID). proc is the place where Linux kernel exposes a lot of internal information about itself, hardware and running processes through a bunch of virtual files and directories. The file information would also not be visible if the process line was truncated for any.Īn alternative method could be examining information in /proc.
This could happen if for example the database instance was launched "by hand" from shell. If configuration file was not specified explicitly by an init script starting the MySQL instance, then database would used the compiled-in default and such information would not be visible in the ps output.
In many cases, because it doesn't really have to work every time. In many cases you could simply check system process list using ps: server ~ # ps ax | grep 'ysqld'ġ0801 ? Ssl 0:27 /usr/sbin/mysqld -defaults-file=/etc/mysql/my.cnf -basedir=/usr -datadir=/var/lib/mysql -pid-file=/var/run/mysqld/mysqld.pid -socket=/var/run/mysqld/mysqld.sock But I found only one mysqld process and, indeed, several configuration files.Īll of them seemed good candidates: /etc/my.cnf Initially suspecting the server was simply running more than just one MySQL instance, I logged in to take a deeper look. So what turned to be the quickest and the least destructive way to find the correct one? All superfluous files were the result of a bit negligent system administration. And all were similar enough that each could actually be the one. From the description I was given it appeared that their server had at least six different copies of my.cnf file in different locations on disk.
A customer called me today asking for help with locating the configuration file used by one of their production MySQL instances.