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Oracle建表脚本记录

时间:2021-07-01 10:21:17 帮助过:2人阅读

删除 drop table dianfei; --创建表 create table dianfei ( uon varchar2(10) not null, mmonth varchar2(6) not null, ddf number(6,2) not null, djftime date not null, djfzt varchar2(3) not null, dsyjf date not null ); --注释 comment on table dianfei is ‘电表‘; comment on column dianfei.uon is ‘用户编号(从键)‘; comment on column dianfei.mmonth is ‘缴费月份(从键)‘; comment on column dianfei.ddf is ‘电费金额‘; comment on column dianfei.djftime is ‘缴费日期‘; comment on column dianfei.djfzt is ‘缴费状态‘; comment on column dianfei.dsyjf is ‘上月缴费日期‘; --创建主键,从键 alter table dianfei add constraint pk_dianfei foreign key (uon) references uuser (uon); alter table dianfei add constraint pk_dianfeia foreign key (mmonth) references money (mmonth);

 

Oracle建表脚本记录

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