摘要: 1,数据库操作 1.1创建数据库 CREAT DATABASE [IF NOT EXISTS] db_name [create_specification [,create_specification] ... creat_specification: [DEFAULT] CHARACTER SET 阅读全文
posted @ 2021-12-21 03:28 solomon123 阅读(1452) 评论(0) 推荐(0) 编辑