命令行备份为文本文件,指定文件编码utf8:
@set timestr=%date:~0,4%%date:~5,2%%date:~8,2%%time:~0,2%%time:~3,2%%time:~6,2%
@set filename=C:/db_bkp_%timestr%.sql
@C:\mysql_win32\bin\mysqldump.exe --default-character-set=utf8 --add-drop-table -uroot -p12345 dbname > %filename%
命令行从指定utf8编码sql文件恢复数据:
d:/mysql_win32/bin/mysql.exe -uroot -p12345 --default-character-set=utf8 dbname< d:/utf8.sql
注,
sql文件过大可能导入失败,记录一下配置my.ini设定导入文件大小限制,比如,设定为100M上限:
max_allowed_packet=100M