DBA command

Export the data in the database

​ stay windows Of dos Command window ：（ Export the entire library ）
​ mysqldump Database name >sql route -u user name -p password
​ stay windows Of dos Command window ：（ Export the specified table in the specified database ）
​ mysqldump Database name Table name >sql route -u user name -p password

Import data

//1. Sign in mysql
//2. Create database 
create database bjpowernode;
//3. Using a database 
use bjpowernode;
//4. Import data 
source sql File path ;