Mysql tutorial - automatic database backup

　



　   Batch command:

　　set"Ymd=%date:~,4%%date:~5,2%%date:~8,2%"

　　set"hMs=%time:~,2%%time:~3,2 %%time:~6,2%"

　　mysqldump-uroot --password=password weixin> D:\mysql_back\weixin_%Ymd%_%hMs%.sql

　　command explanation To

　　use mysqldump, you need to set the environment variable

　　Mysqldump.exe program in mysql Set in the bin directory of the installation directory

　　is a batch command to set variables.

　　%date:~, 4% is a string that takes the date variable position 0 and starts with a length of 4.

　　%date:~5, 2% is a string that takes the date variable position 5 and starts with a length of 4. The string

　　weixin is the name of the database

　　> followed by the output directory.

　　Windows task planning implements a batch process at intervals. Enter taskschd.msc in the

　　run (win+R) to open the task scheduler.

　　Click the task scheduler library and there is a basic task on the

　　right .

　　Step by step configuration

　　Finally , enter the path of the batch

process. You can manage the task plan in the task planner. The

above is organized by Brothers IT Education. Brothers with PHP training.