MySQL utf8存储 GBK读取
时间:2011-08-05
来源:互联网
我的MySQL数据库用的是清一色的utf8,见表语句如下,存储引擎MyISAM,但是我把该表的三个相关文件拷贝给一个朋友,他的数据库安装时选得时GBK(没改过)。在他那里中文可以正常显示,按照我的想法是,我的数据表用的是utf8,他用GBK读出来应该是乱码。为什么没有乱码。而且在他那里查看该表的信息依然是utf8的。求解释。
mysql> show create table ip \G
*************************** 1. row ***************************
Table: ip
Create Table: CREATE TABLE `ip` (
`start` bigint(21) unsigned DEFAULT NULL,
`end` bigint(21) unsigned DEFAULT NULL,
`location` varchar(100) DEFAULT NULL,
`organization` varchar(100) DEFAULT NULL,
UNIQUE KEY `ip_start_index` (`start`),
UNIQUE KEY `ip_end_index` (`end`),
KEY `ip_start_end_index` (`start`,`end`),
FULLTEXT KEY `ip_location_index` (`location`)
) ENGINE=MyISAM DEFAULT CHARSET=utf8
1 row in set (0.00 sec)
mysql> show variables like "%char%";
+--------------------------+------------------------------+
| Variable_name | Value |
+--------------------------+------------------------------+
| character_set_client | utf8 |
| character_set_connection | utf8 |
| character_set_database | utf8 |
| character_set_filesystem | binary |
| character_set_results | utf8 |
| character_set_server | utf8 |
| character_set_system | utf8 |
| character_sets_dir | D:\MyInstall\share\charsets\ |
+--------------------------+------------------------------+
8 rows in set (0.00 sec)
mysql> show create table ip \G
*************************** 1. row ***************************
Table: ip
Create Table: CREATE TABLE `ip` (
`start` bigint(21) unsigned DEFAULT NULL,
`end` bigint(21) unsigned DEFAULT NULL,
`location` varchar(100) DEFAULT NULL,
`organization` varchar(100) DEFAULT NULL,
UNIQUE KEY `ip_start_index` (`start`),
UNIQUE KEY `ip_end_index` (`end`),
KEY `ip_start_end_index` (`start`,`end`),
FULLTEXT KEY `ip_location_index` (`location`)
) ENGINE=MyISAM DEFAULT CHARSET=utf8
1 row in set (0.00 sec)
mysql> show variables like "%char%";
+--------------------------+------------------------------+
| Variable_name | Value |
+--------------------------+------------------------------+
| character_set_client | utf8 |
| character_set_connection | utf8 |
| character_set_database | utf8 |
| character_set_filesystem | binary |
| character_set_results | utf8 |
| character_set_server | utf8 |
| character_set_system | utf8 |
| character_sets_dir | D:\MyInstall\share\charsets\ |
+--------------------------+------------------------------+
8 rows in set (0.00 sec)
作者: tt361 发布时间: 2011-08-05
作者: ACMAIN_CHM 发布时间: 2011-08-05
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