天天看点

ubuntu 下 mysql 插入中文

问题:java.sql.SQLException: Incorrect string value: '\xE5\x85\xAC\xE4\xBC\x91' for column ...

使用Intellij IDEA 编写Spring Boot,集成Hibernate代码时,插入中文到数据库中报以上的错,首先检查了URL:

dburl=jdbc:mysql://localhost:3306/myblog?createDatabaseIfNotExist=true&useUnicode=true&characterEncoding=utf-8
           

OK,没问题,其次查看项目编码:

ubuntu 下 mysql 插入中文

OK,也没问题,都是UTF8,无奈之下百度之:找到了以下的解决办法:

Ubuntu下设置MySQL字符集为utf8

1.mysql配置文件地址

/etc/mysql/my.cnf

2.在[mysqld]在下方添加以下代码

[mysqld]

init_connect='SET collation_connection = utf8_unicode_ci'

init_connect='SET NAMES utf8'

character-set-server=utf8

collation-server=utf8_unicode_ci

skip-character-set-client-handshake

3.重启mysql服务

sudo service mysql restart

4.检测字符集是否更新成utf8.

进入mysql,mysql -u root -p,输入show variables like '%character%' 查看字符集

+--------------------------+----------------------------+

| 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 | /usr/share/mysql/charsets/ |

+--------------------------+----------------------------+

解决办法原文链接: http://www.linuxidc.com/Linux/2016-04/129765.htm

小插曲:我的文件不是/etc/mysql/my.cnf,而是: /etc/mysql/mysql.conf.d/mysqlld.cnf

Ubuntu 版本:16.04.2,MySQL版本:Server version: 5.7.18-0ubuntu0.16.04.1 (Ubuntu)