window下数据库自动备份脚本

::换成默认的gbk
chcp 936
rem ******MySQL backup start********
@echo off
::如果没有则创建数据库文件夹
IF NOT EXIST "D:db_backup" MD "D:db_backup"
::删除超过30天的备份
forfiles /p "D:db_backup" /m *_backup_*.sql -d -30 /c "cmd /c del /f @path"

::定义时间
set data_time=%date:~0,4%%date:~5,2%%date:~8,2%
::定义mysqldump.exe所在目录+mysqldump
set "mysqldump=D:programmysql-5.7.21-winx64inmysqldump"
::定义mysql连接
set "mysql_connect=--opt --single-transaction=TRUE --user=root --password=nyt@aA? --host=127.0.0.1 --protocol=tcp --port=3306 --default-character-set=utf8 --single-transaction=TRUE --routines --events"

IF NOT EXIST "D:db_backupeucenter" MD "D:db_backupeucenter"
%mysqldump% %mysql_connect% "eucenter" > D:db_backupeucentereucenter_backup_%data_time%.sql

IF NOT EXIST "D:db_backupmlgl_bm" MD "D:db_backupmlgl_bm"
%mysqldump% %mysql_connect% "mlgl_bm" > D:db_backupmlgl_bmmlgl_bm_backup_%data_time%.sql

IF NOT EXIST "D:db_backupmlgl_nyt" MD "D:db_backupmlgl_nyt"
%mysqldump% %mysql_connect% "mlgl_nyt" > D:db_backupmlgl_nytmlgl_nyt_backup_%data_time%.sql

IF NOT EXIST "D:db_backupsdnyt" MD "D:db_backupsdnyt"
%mysqldump% %mysql_connect% "sdnyt" > D:db_backupsdnytsdnyt_backup_%data_time%.sql

IF NOT EXIST "D:db_backupsaiku" MD "D:db_backupsaiku"
%mysqldump% %mysql_connect% "saiku" > D:db_backupsaikusaiku_backup_%data_time%.sql

IF NOT EXIST "D:db_backupGIS_dlkj" MD "D:db_backupGIS_dlkj"
%mysqldump% %mysql_connect% "GIS_dlkj" > D:db_backupGIS_dlkjGIS_dlkj_backup_%data_time%.sql

IF NOT EXIST "D:db_backup
cpsc" MD "D:db_backup
cpsc"
%mysqldump% %mysql_connect% "ncpsc" > D:db_backup
cpsc
cpsc_backup_%data_time%.sql

IF NOT EXIST "D:db_backup
cpscjyzt" MD "D:db_backup
cpscjyzt"
%mysqldump% %mysql_connect% "ncpscjyzt" > D:db_backup
cpscjyzt
cpscjyzt_backup_%data_time%.sql

IF NOT EXIST "D:db_backup
cpzz" MD "D:db_backup
cpzz"
%mysqldump% %mysql_connect% "ncpzz" > D:db_backup
cpzz
cpzz_backup_%data_time%.sql

IF NOT EXIST "D:db_backup
jtg" MD "D:db_backup
jtg"
%mysqldump% %mysql_connect% "njtg" > D:db_backup
jtg
jtg_backup_%data_time%.sql

IF NOT EXIST "D:db_backup
ykjfw" MD "D:db_backup
ykjfw"
%mysqldump% %mysql_connect% "nykjfw" > D:db_backup
ykjfw
ykjfw_backup_%data_time%.sql

IF NOT EXIST "D:db_backup
ysczl" MD "D:db_backup
ysczl"
%mysqldump% %mysql_connect% "nysczl" > D:db_backup
ysczl
ysczl_backup_%data_time%.sql

IF NOT EXIST "D:db_backup
ysthj" MD "D:db_backup
ysthj"
%mysqldump% %mysql_connect% "nysthj" > D:db_backup
ysthj
ysthj_backup_%data_time%.sql
@echo on
rem %data_time%
rem ******MySQL backup end********
::pause