mysql设置数据库编码
mysql> SHOW VARIABLES LIKE 'character_set_%'; 用来查询编码方式
1. SET NAMES 'utf8';
它相当于下面的三句指令:
SET character_set_client = utf8;
SET character_set_results = utf8;
SET character_set_connection = utf8;
2. 创建数据库
mysql> create database name character set utf8;
3. 创建表
CREATE TABLE `type` (
`id` int(10) unsigned NOT NULL auto_increment,
`flag_deleted` enum('Y','N') character set utf8 NOT NULL default 'N',
`flag_type` int(5) NOT NULL default '0',
`type_name` varchar(50) character set utf8 NOT NULL default '',
PRIMARY KEY (`id`)
) DEFAULT CHARSET=utf8;
4. 修改数据库成utf8的.
mysql> alter database name character set utf8;
5. 修改表默认用utf8.
mysql> alter table type character set utf8;
6. 修改字段用utf8
mysql> alter table type modify type_name varchar(50) CHARACTER SET utf8;
-------------------------------------
PS:mysql乱码可能三种原因:
1.文件的编码方式
2.数据库的编码方式
3.从数据库传值过去的编码方式
4.文件头文件声明的编码方式