Computer itself contains the mysql after installation phpstudy port 3306 will conflict, at this time of the general solution is to close into the computer management tasks - mysql mysql is starting, or delete the existing mysql/modify the configuration file,
But so that the original data will disappear together, so I just found a way to connect the phpstudy and original mysql, the main idea is to copy installed mysql to the phpstudy mysql directory, this is the original mysql and phpstudy mysql folder has the same content, as the chart
It is a success

Phpstudy connection mysql advantage is that, if you are a student, you need to do to Java/android design, no matter what version of mysql, as long as phpstudy inside some, you can use,