Home Database Mysql Tutorial MYSQL入门之三_将本地MySQL数据导入SAE数据库_MySQL

MYSQL入门之三_将本地MySQL数据导入SAE数据库_MySQL

Jun 01, 2016 pm 01:38 PM
mysql Chinese database

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MYSQL入门之三_将本地MySQL数据导入SAE数据库

 

1.        MySQL字符集

MySQL的默认字符集是latin1,将本地MySQL库导出成sql,再导入到SAE的MySQL时中文字符出现乱码,解决方法是将本地mysql默认字符集也设成utf8

查看当前MySQL字符集    

mysql> show variables like 'character_set_%';

更改MySQL默认字符集

$ vi /etc/mysql/my.cnf

在client和mysqld中加参数

[client]

default-character-set=utf8

[mysqld]

character-set-server=utf8

init_connect='SET NAMES utf8'

重启MySQL后台服务

$ service mysqld restart

 

2.        导入/导出数据

一般导入导出数据通过sql文件进行,sql文件包括一系列sql命令,包含建表,插入数据等等

 

3.        从MySQL导出数据

$ mysqldump -h localhost -u root -p 库名表名 > /tmp/tmp.sql

 

4.        向SAE数据库中导入数据

SAE->我的应用->服务管理->MySQL->管理MySQL->导入,选择/tmp/tmp.sql,文件字符集utf8,SQL兼容模式MYSQL40,导入

导入之后可以在管理MySQL界面中看到新导入的数据表

 

5.        错误处理

如果SAE导入时提示LOCK出错,则在/tmp/tmp.sql中删除所有LOCK, UNLOCK相关语句即可

 

6         参考实例

 

http://oatmental123.sinaapp.com/slim/index.php
 

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