/*$$$$$$$$$$$$$创建文件夹$$$$$$$$$$$$$$$$$$*/
USE master
GO
EXEC xp_cmdshell 'mkdir d:\bank', NO_OUTPUT
/*$$$$$$$$$$$$$建库$$$$$$$$$$$$$$$$$$$$$$$$*/
--检验数据库是否存在,如果为真,删除此数据库--
IF exists(SELECT * FROM sysdatabases WHERE name='bankDB')
DROP DATABASE bankDB
GO
--创建建库bankDB
CREATE DATABASE bankDB
ON
(
NAME='bankDB_data',
FILENAME='d:\bank\bankDB_data.mdf',
SIZE=3mb,
FILEGROWTH=15%
)
LOG ON
(
NAME= 'bankDB_log',
FILENAME='d:\bank\bankDB_log.ldf',
SIZE=3mb,
FILEGROWTH=15%
)
GO
/*$$$$$$$$$$$$$建表$$$$$$$$$$$$$$$$$$$$$$$$*/
USE bankDB
GO
CREATE TABLE userInfo --用户信息表
(
customerID INT IDENTITY(1,1),
customerName CHAR(8) NOT NULL,
PID CHAR(18) NOT NULL,
telephone CHAR(13) NOT NULL,
address VARCHAR(50)
)
GO
CREATE TABLE cardInfo --银行卡信息表
(
cardID CHAR(19) NOT NULL,
curType CHAR(5) NOT NULL,
savingType CHAR(8) NOT NULL,
openDate DATETIME NOT NULL,
openMoney MONEY NOT NULL,
balance MONEY NOT NULL,
pass CHAR(6) NOT NULL,
IsReportLoss BIT NOT NULL,
customerID INT NOT NULL
)
GO
CREATE TABLE transInfo --交易信息表
(
transDate DATETIME NOT NULL,
transType CHAR(4) NOT NULL,
cardID CHAR(19) NOT NULL,
transMoney MONEY NOT NULL,
remark TEXT
)
GO
/*$$$$$$$$$$$$$加约束$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$*/
/* userInfo表的约束
customerID 顾客编号 自动编号(标识列),从1开始,主键
customerName 开户名 必填
PID 身份证号 必填,只能是18位或15位,身份证号唯一约束
telephone 联系电话 必填,格式为xxxx-xxxxxxxx或手机号13位
address 居住地址 可选输入
*/
ALTER TABLE userInfo
ADD CONSTRAINT PK_customerID PRIMARY KEY(customerID),
CONSTRAINT CK_PID CHECK( len(PID)=18 or len(PID)=15 ),
CONSTRAINT UQ_PID UNIQUE(PID),
CONSTRAINT CK_telephone CHECK( telephone like '[0-9][0-9][0-9][0-9]-[0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9]' or telephone like '[0-9][0-9][0-9]-[0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9]' or len(telephone)=13 )
GO
/*cardInfo表的约束
cardID 卡号 必填,主健 , 银行的卡号规则和电话号码一样,一般前8位代表特殊含义,
如某总行某支行等。假定该行要求其营业厅的卡号格式为:1010 3576 xxxx xxx开始
curType 货币 必填,默认为RMB
savingType 存款种类 活期/定活两便/定期
openDate 开户日期 必填,默认为系统当前日期
openMoney 开户金额 必填,不低于1元
balance 余额 必填,不低于1元,否则将销户
pass 密码 必填,6位数字,默认为6个8
IsReportLoss 是否挂失 必填,是/否值,默认为”否”
customerID 顾客编号 必填,表示该卡对应的顾客编号,一位顾客可以办理多张卡
*/
ALTER TABLE cardInfo
ADD CONSTRAINT PK_cardID PRIMARY KEY(cardID),
CONSTRAINT CK_cardID CHECK(cardID LIKE '1010 3576 [0-9][0-9][0-9][0-9] [0-9][0-9][0-9][0-9]'),
CONSTRAINT DF_curType DEFAULT('RMB') FOR curType,
CONSTRAINT CK_savingType CHECK(savingType IN ('活期','定活两便','定期')),
CONSTRAINT DF_openDate DEFAULT(getdate()) FOR openDate,
CONSTRAINT CK_openMoney CHECK(openMoney>=1),
CONSTRAINT CK_balance CHECK(balance>=1),
CONSTRAINT CK_pass CHECK(pass LIKE '[0-9][0-9][0-9][0-9][0-9][0-9]'),
CONSTRAINT DF_pass DEFAULT('888888') FOR pass,
CONSTRAINT DF_IsReportLoss DEFAULT(0) FOR IsReportLoss,
CONSTRAINT FK_customerID FOREIGN KEY(customerID) REFERENCES userInfo(customerID)
GO
/* transInfo表的约束
transType 必填,只能是存入/支取
cardID 卡号 必填,外健,可重复索引
transMoney 交易金额 必填,大于0
transDate 交易日期 必填,默认为系统当前日期
remark 备注 可选输入,其他说明
*/
ALTER TABLE transInfo
ADD CONSTRAINT CK_transType CHECK(transType IN ('存入','支取')),
CONSTRAINT FK_cardID FOREIGN KEY(cardID) REFERENCES cardInfo(cardID),
CONSTRAINT CK_transMoney CHECK(transMoney>0),
CONSTRAINT DF_transDATE DEFAULT(getdate()) FOR transDate
GO
/*$$$$$$$$$$$$$插入测试数据$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$*/
/*
张三开户,身份证:123456789012345,电话:010-67898978,地址:北京海淀
开户金额:1000 活期 卡号:1010 3576 1234 5678
李四开户,身份证:321245678912345678,电话:0478-44443333,
开户金额: 1 定期 卡号:1010 3576 1212 1134
*/
SET NOCOUNT ON --不显示受影响的条数信息
INSERT INTO userInfo(customerName,PID,telephone,address )
VALUES('张三','123456789012345','010-67898978','北京海淀')
INSERT INTO cardInfo(cardID,savingType,openMoney,balance,customerID)
VALUES('1010 3576 1234 5678','活期',1000,1000,1)
INSERT INTO userInfo(customerName,PID,telephone)
VALUES('李四','321245678912345678','0478-44443333')
INSERT INTO cardInfo(cardID,savingType,openMoney,balance,customerID)
VALUES('1010 3576 1212 1134','定期',1,1,2)
SELECT * FROM userInfo
SELECT * FROM cardInfo
GO
/*
张三的卡号(1010 3576 1234 5678)取款900元,李四的卡号(1010 3576 1212 1134)存款5000元,要求保存交易记录,以便客户查询和银行业务统计。
说明:当存钱或取钱(如300元)时候,会往交易信息表(transInfo)中添加一条交易记录,
同时应更新银行卡信息表(cardInfo)中的现有余额(如增加或减少500元)
*/
/*--------------交易信息表插入交易记录--------------------------*/
INSERT INTO transInfo(transType,cardID,transMoney)
VALUES('支取','1010 3576 1234 5678',900)
/*-------------更新银行卡信息表中的现有余额-------------------*/
UPDATE cardInfo SET balance=balance-900 WHERE cardID='1010 3576 1234 5678'
/*--------------交易信息表插入交易记录--------------------------*/
INSERT INTO transInfo(transType,cardID,transMoney)
VALUES('存入','1010 3576 1212 1134',5000)
/*-------------更新银行卡信息表中的现有余额-------------------*/
UPDATE cardInfo SET balance=balance+5000 WHERE cardID='1010 3576 1212 1134'
GO
/*--------检查测试数据是否正确---------*/
SELECT * FROM cardInfo
SELECT * FROM transInfo
/*$$$$$$$$$$$$$常规业务操作$$$$$$$$$$$$$$$$$$$$$$$$$$$$*/
/*---------修改密码-----*/
--1.张三(卡号为1010 3576 1234 5678)修改银行卡密码为123456
--2.李四(卡号为1010 3576 1212 1134)修改银行卡密码为123123
update cardInfo set pass='123456' WHERE cardID='1010 3576 1234 5678'
update cardInfo set pass='123123' WHERE cardID='1010 3576 1212 1134'
SELECT * FROM cardInfo
/*---------挂失帐号---------*/
--李四(卡号为1010 3576 1212 1134)因银行卡丢失,申请挂失
update cardInfo set IsReportLoss=1 WHERE cardID='1010 3576 1212 1134'
SELECT * FROM cardInfo
GO
/*--------查询余额3000~6000之间的定期卡号,显示该卡相关信息-----------------*/
SELECT * FROM cardInfo WHERE ((balance between 3000 and 6000) and (savingType='定期') )
/*--------统计银行的资金流通余额和盈利结算------------------------------*/
--统计说明:存款代表资金流入,取款代表资金.假定存款利率为千分之3,贷款利率为千分之8
DECLARE @inMoney money
DECLARE @outMoney money
DECLARE @profit money
SELECT * FROM transInfo
SELECT @inMoney=sum(transMoney) FROM transInfo WHERE (transType='存入')
SELECT @outMoney=sum(transMoney) FROM transInfo WHERE (transType='支取')
print '银行流通余额总计为:'+ convert(varchar(20),@inMoney-@outMoney)+'RMB'
set @profit=@outMoney*0.008-@inMoney*0.003
print '盈利结算为:'+ convert(varchar(20),@profit)+'RMB'
GO
/*--------查询本周开户的卡号,显示该卡相关信息-----------------*/
SELECT * FROM cardInfo WHERE (DATEDIFF(Day,getDate(),openDate)<DATEPART(weekday,openDate))
/*---------查询本月交易金额最高的卡号----------------------*/
SELECT * FROM transInfo
SELECT DISTINCT cardID FROM transInfo WHERE transMoney=(SELECT Max(transMoney) FROM transInfo)
/*---------查询挂失帐号的客户信息---------------------*/
SELECT customerName as 客户姓名,telephone as 联系电话 FROM userInfo
WHERE customerID IN (SELECT customerID FROM cardInfo WHERE IsReportLoss=1)
/*------催款提醒:例如某种业务的需要,每个月末,如果发现用户帐上余额少于200元,将致电催款。---*/
SELECT customerName as 客户姓名,telephone as 联系电话,balance as 帐上余额
FROM userInfo INNER JOIN cardInfo ON userInfo.customerID=cardInfo.customerID WHERE balance<200
/*$$$$$$$$$$$$$索引和视图$$$$$$$$$$$