MYSQL中怎么设置字符集

今天就跟大家聊聊有关MYSQL中怎么设置字符集，可能很多人都不太了解，为了让大家更加了解，小编给大家总结了以下内容，希望大家根据这篇文章可以有所收获。

服务器级：

在my.cnf中设置，

mysql> show variables like 'character_set_server';
+--------------------------+--------------------------------------------------------------------------------------------------+
| Variable_name            | Value                                                                                            |
+--------------------------+--------------------------------------------------------------------------------------------------+
| character_set_server     | utf8                                                                                             |
+--------------------------+--------------------------------------------------------------------------------------------------+

数据库级：
mysql> show variables like 'character_set_database';
+--------------------------+--------------------------------------------------------------------------------------------------+
| Variable_name            | Value                                                                                            |
+--------------------------+--------------------------------------------------------------------------------------------------+
| character_set_server     | utf8                                                                                             |
+--------------------------+--------------------------------------------------------------------------------------------------+

表级：
create table test (name varchar(100)) charset = utf8 collate=utf8_bin;

mysql> show create table test;
+-------+---------------------------------------------------------------------------------------------------------------------------------+
| Table | Create Table                                                                                                                    |
+-------+---------------------------------------------------------------------------------------------------------------------------------+
| test  | CREATE TABLE `test` (
  `name` varchar(100) COLLATE utf8_bin DEFAULT NULL
) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_bin |
+-------+---------------------------------------------------------------------------------------------------------------------------------+

字段级：
create table test (name varchar(100) charset utf8 collate utf8_bin);

数据库的字符集是utf8，如何在linux terminal上输入中文字符。

1. 在linux terminal设置编码格式为utf8

2. 设置环境变量为utf8
LANG="zh_CN.utf8"
LC_ALL="zh_CN.utf8"
LANG="en_US.utf8"
LC_ALL="en_US.utf8"
export LANG
export LC_ALL

3. 设置mysql connection属性为utf8
set names utf8

下面是测试结果：
1. 建立测试表。
create table test ( name varchar(30));

2. 编辑sql语句脚本
more test.sql
set names utf8;
insert into test values ('中文');
insert into test values ('中文二');
insert into test values ('字符集');

3. 执行sql
mysql -uroot -p --database=mydb < test.sql
Enter password:

mysql -uroot --database=mydb -e 'select * from test';
+-----------+
| name      |
+-----------+
| 中文      |
| 中文二    |
| 字符集    |
+-----------+

看完上述内容，你们对MYSQL中怎么设置字符集有进一步的了解吗？如果还想了解更多知识或者相关内容，请关注亿速云行业资讯频道，感谢大家的支持。

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