oracle阶段性学习 这周末的作业

标签：char   cin   har   gac   varchar   apply   dea   ble   create   

系统中基金公司表（FundCompany）
create table fc(
companyid varchar2(20) primary key,
name varchar2(30) not null,
content clob not null,
money number(10,2),
state number(1,0) check (state=0 or state=1)
);

系统中基金表（Fund）
create table fund(
fundno varchar2(20) primary key,
companyid varchar2(20) references fc(companyid),
fundname varchar2(20),
price number(10,2),
fundtype number(1,0) check (fundtype=1 or fundtype=0),
invest number(1,0) check (invest=1 or invest=2 or invest=3 or invest=4),
buylimit number(5,0),
ischange number(1,0) check (ischange=1 or ischange=0),
yearrate number(6,5) check (yearrate=1 or yearrate=0),
applydate date,
state number(1,0) check (state=1 or state=0)
);

--系统中活期帐户表（CurrentAccount）
create table ca(
currentaccount varchar2(20) primary key,
currentpassword varchar2(20),
depositsum number(10,2),
cardtype number(1,0) check (cardtype=1 or cardtype=2 or cardtype=3),
cardno varchar2(20),
name varchar2(10),
address varchar2(100),
phone varchar2(20),
openaccdate date,
state number(1,0) check (state=1 or state=0)
);

--系统中理财账户表（FinancingAccount）

create table fa(
financingaccount varchar2(20) primary key,
financepassword varchar2(20),
moneytype number(1,0) check (moneytype=1 or moneytype=2 or moneytype=3),
accountbalance number(10,2),
enablebalance number(10,2),
congealfund number(10,2),
state number(1,0) check (state=1 or state=0),
currentaccount varchar2(20) references ca(currentaccount)
);

系统中基金账户表（FundAccount）
create table fat(
fundaccount varchar2(20) primary key,
financingaccount varchar2(20) references fa(financingaccount),
companyid varchar2(20) references fc(companyid),
cardtype number(1,0) check (cardtype=1 or cardtype=2 or cardtype=3),
cardno varchar2(20) not null,
name varchar2(10) not null,
sex number(1,0) check (sex=1 or sex=2),
address varchar2(100),
phone varchar2(20),
postnum varchar2(10),
email varchar2(30) not null,
createdate date,
congeaistate number(1,0) check (congeaistate=1 or congeaistate=0)
);

系统中购买的基金表（FundBuy）
create table fb(
pactno varchar2(20) primary key,
financingaccount varchar2(20) references fa(financingaccount),
fundno varchar2(20) references fund(fundno),
fundname varchar2(20),
fundnumber number(5,0),
buydate date,
state number(1,0) check (state=0 or state=1)
);

--系统中交易表（Trade）
create table trade(
pactno varchar2(20) references fb(pactno),
financingaccount varchar2(20) references fa(financingaccount),
fundno varchar(20) references fund(fundno),
fundname varchar(20),
dealtype number(1,0) check (dealtype=1 or dealtype=2 or dealtype=3),
fundquptient number(5,0),
bargainprice number(10,2),
dealmoney number(10,20),
fundaccount varchar2(20) references fat(fundaccount),
dealdate date,
status number(1,0) check （status=0 or status=1)
);

oracle阶段性学习 这周末的作业

标签：char   cin   har   gac   varchar   apply   dea   ble   create   

原文地址：http://www.cnblogs.com/12yl/p/7498479.html