Solution to 1607 exception after MySQL5.0 is installed

Today, due to work needs, I configured the Mysql5 environment on my computer and installed a phpMyAdmin management tool. After installation, I found that I entered Chinese Characters in phpMyAdmin, the following error is always prompted: Datatype too large later thought that the character set was not set during MySQL installation! After uninstalling MySQL in the Add/delete program, I found that there was another MySQL service in the service! After uninstalling the service with a tool.
After you reinstall MySQL, the MySQL service cannot be started and the error 1607 is displayed! After reading a lot of relevant information on the Internet, most of the solutions are to change basedir and Datadir. After performing this operation, the error is still not removed. Finally, it has been tested, after the database port is changed to 3309 (3306 by default) when the MySQL database is re-installed, the MySql service starts normally. After completion, go to phpMyAdmin/Libraries/config. default. modify $ cfg [Server] [$ I] [Port] = 3309 in the PHP file. After phpMyAdmin is normal, create a data table and add a record with Chinese characters.