[Mysql]mysql under Windows configuration file

Environment is Win7 mysql5.6 version

Test whether the configuration file is available (not previously msyql configured under Windows)

To modify the pre-configuration query:

Mysql> Show variables like '%max_connections% '; +-----------------+-------+| Variable_name   | Value |+-----------------+-------+| max_connections |   |+-----------------+-------+1 row in Set

Modifying a configuration file [mysqld]max_connections=50
Restart MySQL, if the net command can be used net stop mysqlnet start MySQL, I can not use here, and then directly restart the service.
View after reboot

Mysql> Show variables like '%max_connections% '; +-----------------+-------+| Variable_name   | Value |+-----------------+-------+| max_connections |   |+-----------------+-------+1 row in Set

There seems to be no success,and on the Internet.C:\WINDOWS under, the test has not been successful, or directly look at the configuration of the Xia Guan Network, Baidu is not very good indeed.
On Windows, MySQL Installer interacts with the user and creates a file named My.ini in the base installation directory as The default option file. If you install on Windows from a ZIP archive, you can copy the My-default.ini template file in the base installation Direc Tory to My.ini and use the latter as the default option file.

From this point of view is placed in the installation directory AH. What the hell is going on? Then I went to see all the MSYQL related directories, see there is a mysqldata directory, there is a my.ini and then I modified the inside connections value of 50, the result is in effect.
It seems to be good to read the official document is, different installation methods of different versions will be some differences, can not copy other people's solution ah.
' In summary, there are a number of these positions C:\WINDOWS
Under the data directory in the installation directory
Data Directory Lookup method

</pre><pre name= "code" class= "Python" >mysql> show variables like '%datadir% '; +---------------+------- ----------------------+| variable_name | Value                       |+---------------+-----------------------------+| datadir       | D:\devsofts\mysqldata\data\ |+---------------+-----------------------------+1 row in Set

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[Mysql]mysql under Windows configuration file