[MySQL 06] backup and restore MySQL database in Linux + docker container environment

1、 Back up the... In the container MySQL Complete database ：

 command ： docker exec -it docker Container name  mysqld -uroot -p Database password   Database name  >  Backup filename .sql

eg:  docker exec -it phoenix_mysql mysqldump -uroot -psiteweb1! phoenix > phoenix.sql

2、 Restore in container MySQL Complete database

<1> First create the target database

create database phoenix;

<2> Then move the backup file to the container

docker  cp   File path to copy      Container name : To copy to the corresponding path in the container 
docker cp phoenix.sql  phoenix_mysql:/

<3> Then log in to the database , Restore database

mysql -uroot -p
use phoenix;
source /phoenix.sql;