摘要: Create Table create table DEP ( deptno number, dname varchar2(50) not null, location varchar2(50), constraint pk_departments primary key (deptno) ); c 阅读全文
posted @ 2024-07-24 16:51 希望能摸鱼的凛耶酱 阅读(16) 评论(0) 推荐(0)