--修改张三卡号 密码 
update cardInfo set pass=123456 
 where cardID = '1010357612345678'
 --修改李四卡号 密码
 update cardInfo set pass=123123 
  where cardID = '1010357612345678'

--办理银行卡挂失
update cardInfo set isreportloss = 1
  where customerID = (select customerID from userInfo where customerName='李四')

declare @inMoney money
select @inMoney=SUM(tradeMoney) from tradeInfo 
 where tradeType = '存入'
 print @inmoney
 
declare @outMoney money
select @outMoney=SUM(tradeMoney) from tradeInfo 
 where tradeType = '支取'
 print @outmoney
 
print '银行流通余额总计为:'+convert(varchar(20),@inMoney-@outMoney) + 'RMB'
print '盈利结算为:'+convert(varchar(20),@outMoney * 0.008-@inMoney * 0.003) + 'RMB'

--查询本周开户信息
SELECT cardInfo.cardID 卡号,customername 姓名,curid 货币,savingname 存款类型,opendate 开户日期,openMoney 开户金额,trademoney 存款余额,isreportloss 账户状态
from cardInfo,userInfo,Deposit,tradeInfo
where  datediff(day,getDate(),openDate) < datepart(weekday,openDate) 


--查询本月交易额最高的卡号

select  top 1 cardID 卡号 ,max(tradeMoney) 最高交易金额
from tradeInfo 
where datepart(mm,getDate())=datepart(mm,tradeDate)
group by cardID order by max(tradeMoney)desc 

--查询挂失客户
 select * from userInfo 
 where customerID in (select customerID from cardInfo where IsReportLoss = 1)

--催款提醒业务
select customerName as 客户姓名,telephone as 联系电话,balance as 存款余额 from userInfo
inner join cardInfo on userInfo.customerID=cardInfo.customerID 
where balance<200

--用例5
--输出银行客户记录
go
CREATE VIEW VW_userInfo
as
select customerID 客户编号,customerName 开户名称,PID 身份证号,telephone 电话号码,address 居住地址
from userInfo
go

--输出银行卡记录
go
CREATE VIEW vw_cardInfo 
AS
select cardID  卡号,customerName  客户,curID  货币种类,savingName  存款类型,openDate  开户日期,balance  余额,
pass 密码,case IsReportLoss 
when 1 then '挂失'
when 0 then '未挂失'
end 是否挂失 from cardInfo,Deposit,userInfo where userInfo.customerID=cardInfo.customerID 
and cardInfo.savingID=Deposit.savingID 
go

 -- 银行卡交易记录
go 
CREATE VIEW vw_transInfo 
AS
select tradeDate 交易日期,tradeType  交易类型,cardID  卡号,tradeMoney  交易金额,remark  备注 
from tradeInfo
go


--用例六
--创建存储过程
--完成存款或取款业务
create procedure usp_takeMoney 
  @card char(19),
  @m money,
  @type char(4),
  @inputPass char(6)=''
 AS
   print '交易正进行,请稍后......'
   if (@type='支取')
      if ((SELECT pass FROM cardInfo WHERE cardID=@card)<>@inputPass )
         begin
           raiserror ('密码错误!',16,1)
           return -1
         end

    DECLARE @mytradeType char(4),@outMoney MONEY,@myCardID char(19)
    SELECT @mytradeType=tradeType,@outMoney=tradeMoney ,@myCardID=cardID FROM tradeInfo where cardID=@card
    DECLARE @mybalance money
    SELECT @mybalance=balance FROM cardInfo WHERE cardID=@card
    if (@type='支取') 
       if (@mybalance>=@m+1)
           update cardInfo set balance=balance-@m WHERE cardID=@myCardID
       else
          begin
            raiserror ('交易失败！余额不足！',16,1)
            
            print '卡号'+@card+'  余额：'+convert(varchar(20),@mybalance)   
            return -2
          end
    else
         update cardInfo set balance=balance+@m WHERE cardID=@card

    print '交易成功！交易金额：'+convert(varchar(20),@m)
    SELECT @mybalance=balance FROM cardInfo WHERE cardID=@card
    print '卡号'+@card+'  余额：'+convert(varchar(20),@mybalance) 
	INSERT INTO tradeInfo(tradeType,cardID,tradeMoney) VALUES(@type,@card,@m) 
    RETURN 0
GO

declare @card char(19)
select @card=cardID from cardInfo Inner Join userInfo ON 
   cardInfo.customerID=userInfo.customerID where customerName='大豆'
EXEC usp_takeMoney @card,10 ,'支取','123456' 
GO

select * from cardInfo Inner Join userInfo ON 
   cardInfo.customerID=userInfo.customerID where customerName='黄豆'

declare @card char(19)
select @card=cardID from cardInfo Inner Join userInfo ON 
   cardInfo.customerID=userInfo.customerID where customerName=' 小毛豆'
EXEC usp_takeMoney @card,500 ,'存入'
select * from vw_cardInfo
select * from vw_transInfo 
GO


if exists (select * from sysobjects where name = 'usp_randCardID')
	drop proc usp_randCardID
go
create procedure usp_randCardID @randCardID char(19) OUTPUT
  AS
    DECLARE @r numeric(15,8) 
    DECLARE @tempStr  char(10)
    SELECT  @r=RAND((DATEPART(mm, GETDATE()) * 100000 )+ (DATEPART(ss, GETDATE()) * 1000 )
                  + DATEPART(ms, GETDATE()) )
    set @tempStr=convert(char(10),@r) 
    set @randCardID='1010 3576 '+SUBSTRING(@tempStr,3,4)+' '+SUBSTRING(@tempStr,7,4)  --组合为规定格式的卡号
GO
--测试产生随机卡号
DECLARE @mycardID char(19) 
EXECUTE usp_randCardID @mycardID OUTPUT
print '产生的随机卡号为：'+@mycardID
GO

------------------------3.完成开户任务----------------

if exists (select * from sysobjects where name = 'usp_openAccount')
	drop proc usp_openAccount
GO
create procedure usp_openAccount @customerName char(8),@PID char(18),@telephone char(13)
     ,@openMoney money,@savingName char(8),@address varchar(50)='' 
AS
   DECLARE @mycardID char(19),@cur_customerID int, @savingID int 
   --调用产生随机卡号的存储过程获得随机卡号
   EXECUTE usp_randCardID @mycardID OUTPUT
   while  exists(SELECT * FROM cardInfo WHERE cardID=@mycardID) 
      EXECUTE usp_randCardID @mycardID OUTPUT
   print '尊敬的客户,开户成功!系统为您产生的随机卡号为:'+@mycardID
   print '开户日期'+convert(char(10),getdate(),111)+'  开户金额:'+convert(varchar(20),@openMoney)
   IF not exists(select * from userInfo where PID=@PID)
       INSERT INTO userInfo(customerName,PID,telephone,address )
          VALUES(@customerName,@PID,@telephone,@address) 
	SELECT @savingID = savingID FROM deposit WHERE savingName =@savingName
--	SELECT savingID FROM deposit WHERE savingName ='活期'
	if @savingID is NULL
	 BEGIN
	  RAISERROR('存款类型不正确,请重新输入!',16,1)
	  RETURN -1
	 END
	--PRINT CAST(@savingID AS varchar(10))
    select @cur_customerID=customerID from userInfo where PID=@PID
	--PRINT CAST(@cur_customerID AS varchar(10))
    INSERT INTO cardInfo(cardID,savingID,openMoney,balance,customerID)
         VALUES(@mycardID,@savingID,@openMoney,@openMoney,@cur_customerID)
GO

--调用存储过程重新开户
EXEC usp_openAccount '王五','334456889012678','2222-63598978',1000,'活期','河南新乡' 
EXEC usp_openAccount '赵二','213445678912342222','0760-44446666',1,'定期' 
select * from vw_userInfo
select * from vw_cardInfo
GO

---分页查询交易数据

/*--4.输入页数和每页显示的记录数，实现分页显示*/
if exists (select * from sysobjects where name = 'usp_pagingDisplay')
	DROP PROCEDURE usp_pagingDisplay
GO
CREATE PROCEDURE usp_pagingDisplay
  @records int = 10,
  @page int = 1
AS
  SET NOCOUNT ON

  DECLARE @rec1 int
  SET @rec1 = @records --@page * @records
  DECLARE @rec2 int
  SET @rec2 = (@page - 1) * @records

  DECLARE @statement nvarchar(200)
  SET @statement='SELECT TOP ' + CAST(@rec1 AS varchar(10)) + ' tradeDate 交易日期,tradeType 交易类型,cardID 卡号,trademoney 交易金额 FROM tradeInfo WHERE cardID not in (SELECT TOP '+ CAST(@rec2 AS varchar(10)) + ' cardID FROM tradeInfo)' 
  --print @statement
  EXEC SP_EXECUTESQL @statement,N'@rec1 int,@rec2 int',@rec1,@rec2
GO
--
EXEC usp_pagingDisplay 2,2




---5.打印客户对账单

if exists (select * from sysobjects where name = 'usp_CheckSheet')
	drop proc usp_CheckSheet
GO
CREATE PROCEDURE usp_CheckSheet
  @cardID varchar(19),
  @date1 datetime=NULL,
  @date2 datetime=NULL
AS
	DECLARE @custName varchar(20)
	DECLARE @curName varchar(20)
	DECLARE @savingName varchar(20)
	DECLARE @openDate datetime
	SELECT @cardID=c.cardID, @curName=c.curID, @custName=u.customerName,
		   @savingName=d.savingName , @openDate=c.openDate 
	FROM cardInfo c, userInfo u, deposit d
	WHERE c.customerID=u.customerID and c.savingID = d.savingID and cardID = @cardID --and u.customerName = user_name()
	PRINT '卡号：' + @cardID
	PRINT '姓名:' + @custName
	PRINT '货币:' + @curName
	PRINT '存款类型：' + @savingName
	PRINT '开户日期：' + CAST(DATEPART(yyyy,@openDate) AS VARCHAR(4))+'年' + CAST(DATEPART(mm,@openDate) AS VARCHAR(2))+'月' + CAST(DATEPART(dd,@openDate) AS VARCHAR(2))+'日'
	PRINT ' '
	print '---------------------------------'

    IF @date1 IS NULL AND  @date2 IS NULL 
      BEGIN
		SELECT tradeDate 交易日, tradeType 类型, tradeMoney 交易金额, remark 备注
		FROM tradeInfo
		WHERE cardID='1010 3576 1212 1134'--@cardID
		ORDER BY tradeDate
		RETURN
      END
    ELSE IF @date2 IS NULL 
      SET @date2 = getdate()
      
	SELECT tradeDate 交易日, tradeType 类型, tradeMoney 交易金额, remark 备注
	FROM tradeInfo
	WHERE cardID=@cardID AND tradeDate BETWEEN @date1 AND @date2
	ORDER BY tradeDate
GO
--测试对帐单
EXEC usp_CheckSheet '1010 3576 1212 1134'

EXEC usp_CheckSheet '1010 3576 1212 1134','2009-11-2','2009-11-30'


--统计未发生交易的账户

if exists (select * from sysobjects where name = 'usp_getWithoutTrade')
	drop proc usp_getWithoutTrade
GO
create procedure usp_getWithoutTrade
  @Num int output,
  @Amount decimal(18,2) output,
  @date1 datetime = NULL,
  @date2 datetime = NULL
AS
  IF @date1 IS NULL
  BEGIN
	declare @dateStr varchar(50)
	set @dateStr = convert(varchar(4),DATEPART(YY,GETDATE())) + '-'+convert(varchar(2),DATEPART(mm,GETDATE())) + '-1 00:00:00.000' 
	set @date1 = convert(datetime, @datestr,101)
  END

  IF @date2 IS NULL
	SET @date2 = getdate()

  SELECT distinct u.customerID 客户号,u.customerName 客户姓名,u.PID 身份证号,u.telephone 电话,address 地址 
  FROM userInfo u
  JOIN cardInfo c ON u.customerID = c.customerID
  WHERE c.cardID NOT IN (SELECT cardID FROM tradeInfo WHERE tradeDate Between @date1 and @date2)

  SELECT @Num=COUNT(customerID), @Amount=SUM(balance)
  FROM cardInfo
  WHERE cardID NOT IN (SELECT cardID FROM tradeInfo WHERE tradeDate Between @date1 and @date2)
GO

DECLARE @NUM int
DECLARE @Amount decimal(18,2)
DECLARE @date1 datetime
DECLARE @date2 datetime
SET @date1 = '2009-1-1'
SET @date2 = getdate()
EXEC usp_getWithoutTrade @NUM OUTPUT, @Amount OUTPUT--, @date1, @date2
PRINT '统计未发生交易的客户'
PRINT '-----------------------'
PRINT '客户人数：' + CAST(@NUM AS varchar(10)) + '  客户总余额：' + CAST(@Amount AS varchar(20))

--7.统计银行卡交易量和交易额
if exists (select * from sysobjects where name = 'usp_getTradeInfo')	
	drop proc usp_getTradeInfo
GO
create procedure usp_getTradeInfo
  @Num1 int output,
  @Amount1 decimal(18,2) output,
  @Num2 int output,
  @Amount2 decimal(18,2) output,
  @date1 datetime,
  @date2 datetime = NULL,
  @address varchar(20) = NULL
AS
  -- 初始化变量
  SET @Num1 = 0
  SET @Amount1 = 0

  SET @Num2 = 0
  SET @Amount2 = 0

  IF @date2 IS NULL
	SET @date2 = getdate()

  IF @address IS NULL
   BEGIN
	  SELECT @Num1=COUNT(tradeMoney), @Amount1=SUM(tradeMoney)
	  FROM tradeInfo
	  WHERE tradeDate BETWEEN @date1 AND @date2 AND tradeType='存入'

	  SELECT @Num2=COUNT(tradeMoney), @Amount2=SUM(tradeMoney)
	  FROM tradeInfo
	  WHERE tradeDate BETWEEN @date1 AND @date2 AND tradeType='支取'
    END
  ELSE
   BEGIN
	  SELECT @Num1=COUNT(tradeMoney), @Amount1=SUM(tradeMoney)
	  FROM tradeInfo JOIN cardInfo ON tradeInfo.cardID = cardInfo.cardID
           JOIN userInfo ON cardInfo.customerID = userInfo.customerID
	  WHERE tradeDate BETWEEN @date1 AND @date2 AND tradeType='存入'
        AND address Like '%'+@address+'%'
	  SELECT @Num2=COUNT(tradeMoney), @Amount2=SUM(tradeMoney)
	  FROM tradeInfo JOIN cardInfo ON tradeInfo.cardID = cardInfo.cardID
           JOIN userInfo ON cardInfo.customerID = userInfo.customerID
	  WHERE tradeDate BETWEEN @date1 AND @date2 AND tradeType='支取'
        AND address Like '%'+@address+'%'
    END
GO

--测试
DECLARE @CNT1 int
DECLARE @Total1 decimal(18,2)
DECLARE @CNT2 int
DECLARE @Total2 decimal(18,2)
DECLARE @date1 datetime
DECLARE @date2 datetime
SET @date1 = '2009-1-1'
SET @date2 = getdate()
EXEC usp_getTradeInfo @CNT1 OUTPUT, @Total1 OUTPUT, @CNT2 OUTPUT, @Total2 OUTPUT, @date1, @date2--, '北京'
PRINT '统计银行卡交易量和交易额'
PRINT ''
PRINT '起始日期：' + CONVERT(varchar(10),@date1,102) +  '  截止日期：' + CONVERT(varchar(10),@date2,102)
PRINT '-----------------------------------------------------------'
PRINT '存入笔数：' + CAST(@CNT1 AS varchar(20)) + '  存入金额：' + CAST(@Total1 AS varchar(20))
PRINT '支取笔数：' + CAST(@CNT2 AS varchar(20)) + '  支取金额：' + CAST(@Total2 AS varchar(20))
PRINT '-----------------------------------------------------------'
PRINT '发生笔数：' + CAST(@CNT1+@CNT2 AS varchar(20)) + '  结余金额：' + CAST(@Total1-@Total2 AS varchar(20))
GO
--例7：利用事务实现较复杂的数据更新
--转帐的事务存储过程
if exists (select * from sysobjects where name = 'usp_tradefer')
	drop proc usp_tradefer
GO
create procedure usp_tradefer 
    @card1 char(19),
    @pwd char(6),
    @card2 char(19),
    @outmoney money
 AS
   DECLARE @date1 datetime
   DECLARE @date2 datetime
   SET @date1 = getdate()

   begin tran
     print '开始转帐，请稍后......'
     DECLARE @errors int
     set @errors=0
	 DECLARE @result int

     EXEC @result=usp_takeMoney @card1,@outmoney ,'支取',@pwd --'123123'
     set @errors=@errors+@@error

	 if (@errors > 0 or @result <> 0)
			begin
			  print '转帐失败！'
			  rollback tran
			  RETURN -1
			end
     EXEC @result=usp_takeMoney @card2,@outmoney ,'存入'
     set @errors=@errors+@@error
     if (@errors > 0 or @result <> 0)
        begin
          print '转帐失败！'
          rollback tran
          RETURN -1
        end
     else
        begin
          print '转帐成功！'
          commit tran

          SET @date2 = getdate()
          print '打印转出账户对账单'
		  PRINT '-------------------'
		  EXEC usp_CheckSheet @card1,@date1,@date2
          print '打印转入账户对账单'
		  PRINT '-------------------'
		  EXEC usp_CheckSheet @card2,@date1,@date2

          RETURN 0
        end
GO


declare @card1 char(19),@card2 char(19)
select @card1=cardID from cardInfo Inner Join userInfo ON 
   cardInfo.customerID=userInfo.customerID where customerName='李四'
select @card2=cardID from cardInfo Inner Join userInfo ON 
   cardInfo.customerID=userInfo.customerID where customerName='张三'
--调用
EXEC usp_tradefer @card1,'123123',@card2,2000