查看mysql的字符集
mysql> show variables like 'collation_%';
+----------------------+-------------------+
| Variable_name | Value |
+----------------------+-------------------+
| collation_connection | utf8_general_ci |
| collation_database | gb2312_chinese_ci |
| collation_server | gb2312_chinese_ci |
+----------------------+-------------------+
3 rows in set
mysql> show variables like 'character_set_%';
+--------------------------+----------------------------+
| Variable_name | Value |
+--------------------------+----------------------------+
| character_set_client | utf8 |
| character_set_connection | utf8 |
| character_set_database | gb2312 |
| character_set_results | utf8 |
| character_set_server | gb2312 |
| character_set_system | utf8 |
| character_sets_dir | /usr/share/mysql/charsets/ |
+--------------------------+----------------------------+
7 rows in set
mysql>
修改数据库的字符集
mysql>use databaseName
mysql>alter database databaseName character set utf-8;
在创建数据库时指定数据库的字符集
mysql>create database databaseName character set utf-8;
再说下linux下设置mysql大小写敏感的问题和设置默认字体集的问题
vi /etc/my.cnf
在[mysqld] 下加入
lower_case_table_names=1//不区分大小写，0为要区分。
default-character-set=utf8//设置服务端的字符集为***
在[client]下添加
default-character-set=utf8