mysql cannot create databases library-manager-system

[Xiezhibin]

Run CREATE DATABASE IF NOT EXISTS library-manager-system default charset utf8mb4 COLLATE utf8mb4_general_ci; in mysql , it return an error;

ERROR 1064 (42000): You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '-manager-system' at line 1

• mysql 5.7 🔢 daocloud.io/library/mysql:5.7

[Haosea1014]

为什么ba报错了？