utf8bm4
java客户端
- url
要去掉&characterEncoding=utf-8
1 | useUnicode=true |
- init-sql
1 | spring.datasource.druid.connection-init-sqls=SET NAMES utf8mb4 |
RDS 实例内部
server: character_set_server 设置成 utf8mb4
数据库: ALTER DATABASE huakai-agent character set utf8mb4;
表: CHARSET=utf8mb4
阿里文档参考
https://help.aliyun.com/knowledge_detail/41702.html
其他配置
loose_max_statement_time 3000