备份数据库：

mysqldump -u -p -h 数据库名称 >E:/db.sql(存储位置及名称)

导入数据库：

进入数据库后，source E:/db.sql

 

load data 也可以使用，只有服务器和客户端都允许时，LOCAL 才可以工作。

LOAD DATA [LOW_PRIORITY | CONCURRENT] [LOCAL] INFILE 'file_name.txt'

   [REPLACE | IGNORE]

  INTO TABLE tbl_name

   [FIELDS

    [TERMINATED BY 'string']

   [[OPTIONALLY] ENCLOSED BY 'char']

   [ESCAPED BY 'char' ]

 ]

   [LINES

   [STARTING BY 'string']

  [TERMINATED BY 'string']

  ]

   [IGNORE number LINES]

  [(col_name_or_user_var,...)]

   [SET col_name = expr,...]]