摘要: sql: drop table IF EXISTS School; create table School --創建表 ( SchoolId char(5) NOT NULL, -- SchoolName nvarchar2(500) NOT NULL, SchoolTelNo varchar(8) 阅读全文
posted @ 2025-01-02 20:37 ®Geovin Du Dream Park™ 阅读(32) 评论(0) 推荐(0)