mysql数据库备份bat脚本

@ECHO off

TITLE databaseBackup

E:

REM : 源数据库: IP 端口 用户名 密码
SET DB_HOST=192.168.1.1
SET DB_PORT=3306
SET DB_USER=xxxxxx
SET DB_PSWD=xxxxxxxx
SET DB_TIME=%date:~,4%-%date:~5,2%-%date:~8,2% %time:~,2%:%time:~3,2%:%time:~6,2%

CD E:\API\sql\backup\

REM : 判断文件夹是否存在, 存在就先删除, 然后创建一个新的文件夹
IF EXIST %DB_TIME% (
    DEL /s /q %DB_TIME%
)
MD %DB_TIME%

CALL:myBackupFunction database_name

PAUSE

:myBackupFunction
REM : 备份数据库
CALL mysqldump -h%DB_HOST% -u%DB_USER% -p%DB_PSWD% -P%DB_PORT% %~1 --add-drop-database > E:\API\sql\backup\%DB_TIME%\%~1.sql
ECHO ========================================== backup %~1 done  ==========================================
:myBackupFunctionEnd