CREATE {DATABASE | SCHEMA } [IF NOT EXISTS] db_name [DEFAULT] CHARACHTER SET [=] charset_name
SHOW CREATE DATABASE dbname;
ALTER {DATABASE | SCHEMA } [db_name] [DEFAULT] CHARACTER SET [=] charset_name
DROP {DATABASE | SCHEMA} [IF EXISTS] db_name
SHOW WARNINGS
原文:https://www.cnblogs.com/2019huha/p/11802986.html