关键点:
1. 修改mysql数据库表
ALTER table <tablename> modify <clolum> char(100) character set utf8mb4 collate utf8mb4_unicode_ciALTER table <tablename> m
关键点:
1. 修改mysql数据库表
ALTER table <tablename> modify <clolum> char(100) character set utf8mb4 collate utf8mb4_unicode_ciALTER table <tablename> m