Home Database Mysql Tutorial Mysql数据库的导入导出 和 Liunx的权限_MySQL

Mysql数据库的导入导出 和 Liunx的权限_MySQL

Jun 01, 2016 pm 02:01 PM
database username

1.导出整个数据库

  mysqldump -u 用户名 -p 数据库名 > 导出的文件名  

  mysqldump -u wcnc -p smgp_apps_wcnc > wcnc.sql

  2.导出一个表

  mysqldump -u 用户名 -p 数据库名 表名> 导出的文件名

  mysqldump -u wcnc -p smgp_apps_wcnc users> wcnc_users.sql

  3.导出一个数据库结构

   mysqldump -u wcnc -p -d --add-drop-table smgp_apps_wcnc >d:wcnc_db.sql

   -d 没有数据 --add-drop-table 在每个create语句之前增加一个drop table

  4.导入数据库

   常用source 命令

   进入mysql数据库控制台,

   如mysql -u root -p

   mysql>use 数据库

   然后使用source命令,后面参数为脚本文件(如这里用到的.sql)

   mysql>source d:wcnc_db.sql

  alan发现有的时候source会出现乱码,尤其是在liunx下,也可以这样导入

   导入数据库 mysql -u root -p dbmane

  =====================================

   外加整理下liunx权限的命令,免的每次的都要一个目录一个目录的该权限

   -rwx------ :等于数字表示700。

   -rwxr—r--:等于数字表示744。

   -rw-rw-r-x:等于数字表示665。

   drwx—x—x:等于数字表示711。

   drwx------:等于数字表示700。

   chmod 777 /home/user  单目录权限

   chmod -R 777 /home/user  所有子目录

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