mysql 导入导出数据_MySQL
用navicat可以导入导出数据,而且可以数据库之间传输。
但是,sql文件导入到mysql中的导入一般是一个文件一个文件导入,效率低,而且文件过大这个也吃不消。
一、导入数据
1、先使用命令mysql -uroot -p登陆mysql服务器
2、然后执行相关命令导入数据。
mysql> use dbtest; //设置当前要导入数据的dbtest数据库
mysql> set names utf8; //设置编码
mysql> source D:/db.sql; //导入数据 (***)
导入路径不要含中文,路径中左斜杠不行就用右斜杠,如果用一批source语句就可以批量导入。
二、导出数据
mysqldump -u root -p --default-character-set=数据编码 数据库名称> file.sql
定义编码导出
mysqldump -u root -p --default-character-set=utf8 discuss_chi> dis.sql
定义编码导入
mysql -u root -p --default-character-set=utf8 -f discuss_chi
mysql -u root -p --default-character-set=binary -f discuss_chi
还是不行,导出和导入都使用二进方式
导出
mysqldump -u root -p --default-character-set=binary discuss_chi> dis.sql
导入
mysql -u root -p --default-character-set=binary -f discuss_chi
带端口的导出:
mysqldump -hlocalhost -P端口 -uroot -p --default-character-set=gbk database> dis.sql

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