- 登录数据库,查看 MySQL 数据库字符集:
mysql> show VARIABLES like 'character%'; +--------------------------+----------------------------+ | Variable_name | Value | +--------------------------+----------------------------+ | character_set_client | utf8 | | character_set_connection | utf8 | | character_set_database | latin1 | | character_set_filesystem | binary | | character_set_results | utf8 | | character_set_server | latin1 | | character_set_system | utf8 | | character_sets_dir | /usr/share/mysql/charsets/ | +--------------------------+----------------------------+ 8 rows in set (0.01 sec) mysql>
- 停止数据库:
systemctl stop mysqld
- 修改字符集:
vim /etc/my.cnf
在最后新增:[mysql] default-character-set=utf8mb4 [mysqld] character_set_server=utf8mb4 collation_server=utf8mb4_general_ci
- 启动数据库:
systemctl start mysqld
- 重新登录连接数据库,查看字符集:
mysql> show VARIABLES like 'character%'; +--------------------------+----------------------------+ | Variable_name | Value | +--------------------------+----------------------------+ | character_set_client | utf8mb4 | | character_set_connection | utf8mb4 | | character_set_database | latin1 | | character_set_filesystem | binary | | character_set_results | utf8mb4 | | character_set_server | latin1 | | character_set_system | utf8 | | character_sets_dir | /usr/share/mysql/charsets/ | +--------------------------+----------------------------+ 8 rows in set (0.01 sec) mysql>
- 以后就可以使用 utf8mb4 储存表情了。
CentOS 下载 MySQL 储存表情
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转载自blog.csdn.net/qq_32596527/article/details/84403381
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