Oracle 수정 표 나 필드 설명

다음으로 이동:https://www.cnblogs.com/fx-blog/p/7132833.html

comment on table is ' '; comment on column . is ' ';




1、 :
  CREATE TABLE Student(
    id varchar2(32) primary key,
    name varchar2(8) not null,
    age number
  );
2、 :
  Comment on table Student is ' ';
  :
  Comment on table Student is ' ';
3、 :
  comment on column Student.id is 'id';
  comment on column Student.name is ' ';
  comment on column Student.age is ' ';
  :
  comment on column Student.id is ' id';
  comment on column Student.name is ' ';
  comment on column Student.age is ' ';

다음으로 전송:https://www.cnblogs.com/sharpest/p/10508313.html

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