oracle怎么给表和列加注释
oracle添加注释的语法为:
comment on column 字段名 is '注释名'
举例:
创建表:
CREATE TABLE t1{
id varchar2(32) primary key,
name varchar2(8) not null,
age number
}
添加表注释:
comment on table t1 is '个人信息'
添加字段注释:
comment on column t1.id is 'id';comment on column t1.name is '姓名';comment on column t1.age is '年龄';
We only live once, and time just goes by.

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