set y=%date:~0,4%
set m=%date:~5,2%
set d=%date:~8,2%
set h=%time:~0,2%
set cdate=%y%%m%%d%_%h% 
mysqldump -h 127.0.0.1 -u root --password= -e -R --database rdmsdb> d:datardmsdb_%cdate%.sql
nclick="copycode($('code0'));">復制代碼