【mysql】工具使用

mysql之workbench如何只导出（insert语句）数据

MySQL 编码：utf8 与 utf8mb4，utf8mb4_unicode_ci 与 utf8mb4_general_ci

https://blog.csdn.net/kikajack/article/details/84668924

https://blog.csdn.net/qq_35807672/article/details/78646175

mysql的utf8与utf8mb4 异同；utf8mb4_unicode_ci 与 utf8mb4_general_ci 如何选择

https://www.cnblogs.com/shengulong/p/10100752.html

更改MySQL数据库的编码为utf8mb4

http://www.cnblogs.com/shihaiming/p/5855616.html