mysql导出备份sql文件的bat脚本，计划任务执行bat就可以自动备份

啥也不说上代码

echo 取日期、时间变量值set yy=%date:~0,4%

set mm=%date:~5,2%

set dd=%date:~8,2%

if /i %time:~0,2% lss 10 set hh=0%time:~1,1%

if /i %time:~0,2% geq 10 set hh=%time:~0,2%

set mn=%time:~3,2%

set ss=%time:~6,2%

set date=%yy%%mm%%dd%

set time=%hh%%mn%%ss%

set filename=%date%_%time%


"C:/Program Files/MySQL/MySQL Server 5.7/bin/mysqldump.exe" -uroot -pnetmarch --opt --default-character-set=utf8 -e --triggers -R --hex-blob --flush-logs -x accp > C:/db_backup/DBNAME%filename%.sql


echo 导出已经完成

#pause