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  • 查询客房信息存储过程和退房存储过程和添加人员信息存储过程

    手写版
     1 if exists(select * from sysobjects where name ='usp_Seachroom')
     2 drop procedure usp_Seachroom
     3 go
     4 create proc usp_seachroom
     5 @roomstate int=-1,
     6 @roomtype  int=-1,
     7 @roomnum  nvarchar(50)=null,
     8 @bedcount int=-1
     9 as
    10 declare @sql nvarchar(500)=
    11     'select RoomTypeId,RoomStateId,Bedcount,  RoomNum,roomstate.statename , roomtype.typename, Description from room
    12  inner join roomstate on room.roomstateid=roomstate.stateid
    13  inner join roomtype on room.roomtypeid=roomtype.typeid'
    14  if(@roomstate<>-1)
    15  set @sql+=' and roomstate.stateid=@rstate'
    16  if(@roomtype<>-1)
    17  set @sql+=' and roomtype.typeid=@rtype'
    18  if(@roomnum is not null)
    19  set @sql+=' and room.roomnum=@rnum'
    20  if(@bedcount<>-1)
    21  set @sql+=' and room.bedcount=@bcount'
    22  
    23  exec sp_executesql @sql,N'@rstate int,@rtype int,@rnum nvarchar(50),@bcount int',@rstate=@roomstate,@rtype=@roomtype,@rnum
    24  =@roomtype,@bcount=@bedcount
    25 go
    26 
    27 exec usp_seachroom @bedcount=2
    查询客房
    
    
     1 if exists(select * from sysobjects where name ='usp_LeaveRoom')
     2 drop procedure usp_LeaveRoom
     3 go
     4 --1 计算金额
     5     --普通房间
     6     --时钟房间
     7 --2 天数
     8     --如果退房日期和开放日期不是同一天,算到中午12点
     9     --如果是同一天开放和退房,算一天
    10 --3修改房间状态
    11 --4在客户端显示详细退房信息
    12 create procedure usp_Leaveroom
    13 @gusetid int,@totalmoney int out
    14 as
    15 declare @price money 
    16 declare @roomtype nvarchar(50)
    17 declare @roomnum nvarchar(50)
    18 declare @intime datetime
    19 --declare @totalmoney money
    20 select @roomnum=guest.RoomNum,@price=Price,@roomtype=TypeName,@intime=InTime from guest 
    21 inner join Room on 
    22 guest.RoomNum=room.RoomNum 
    23 inner join RoomType on
    24 RoomType.TypeId=room.RoomTypeId 
    25 where guest.GuestId=@gusetid
    26 
    27 declare @day int
    28 --算时间
    29 if @roomtype='时钟房'
    30     begin
    31        set @day=DATEDIFF(hh,@intime,GETDATE())+ceiling((DATEPART(MI,GETDATE())*1.0/60))
    32        if(@day<=3)
    33        begin
    34         set @totalmoney=@price
    35        end
    36        else
    37        begin
    38         set @totalmoney=@price+(@day-3)*30 
    39        end
    40     end
    41 else
    42     begin
    43         set @day= DATEDIFF(DD,@intime,GETDATE())
    44             if (@day=0 or (DATEPART(HH,GETDATE())>12))
    45             begin
    46             set @day+=1
    47             end
    48         set @totalmoney=@day*@price
    49     end
    50 declare @error int
    51 begin transaction
    52 update Room set RoomStateId=(select StateId from RoomState where StateName='待租') where RoomNum=
    53 @roomnum
    54 set @error+=@@ERROR
    55 update guest set OutTime =GETDATE(),TotalMoney=@totalmoney where GuestId=@gusetid
    56 set @error+=@@ERROR
    57 if @error<>0
    58 begin
    59 rollback transaction
    60 return -1
    61 end
    62 else
    63 begin
    64 commit transaction
    65 return 1
    66 end
    67 go
    68 
    69 declare @totalmoney int
    70 exec usp_Leaveroom 6,@totalmoney out
    71 print @totalmoney
    退房
     
     1 if exists(select * from sysobjects where name='usp_guestinsert')
     2 drop proc usp_guestinsert
     3 go
     4 create proc usp_guestinsert
     5  @Name nvarchar(50),
     6            @Gender nchar(1),
     7            @CardId char(18),
     8            @Phone char(11)=null,
     9            @RoomNum nvarchar(50),
    10           -- @InTime datetime,
    11            @Deposit money,
    12            @OutTime datetime=null,
    13            @TotalMoney money=null
    14 
    15 as
    16 declare @error int=0
    17 begin transaction
    18 
    19 insert into guest values(@Name,@Gender,@CardId,@Phone,@RoomNum,default,@Deposit,@OutTime,@TotalMoney)
    20 set @error+=@@ERROR
    21 update Room set RoomStateId=(select StateName from roomstate where StateName='已租') where RoomNum=@RoomNum
    22 set @error+=@@ERROR
    23 if(@error<>0)
    24 begin 
    25 rollback transaction
    26 return -1
    27 end
    28 else
    29 begin
    30 commit transaction
    31 return 1
    32 end
    33 go
    插入客房
     

    带注释版

    查询客房存储过程
     1 if exists(select * from sysobjects where name='usp_SearchRoom')
     2  drop proc usp_SearchRoom
     3 go 
     4 create proc usp_SearchRoom
     5  @roomnum nvarchar(50)=null,--客房号
     6  @stateId int=0,--状态ID
     7  @typeName nvarchar(50)=null,--类型名称
     8  @bednum int=-1 --床位数   
     9 as
    10  --初始的查询命令
    11  declare @sql Nvarchar(500)='SELECT     dbo.Room.RoomNum, dbo.Room.RoomStateId, dbo.Room.RoomTypeId,dbo.Room.BedNum, dbo.Room.Description, dbo.RoomState.StateName,  dbo.RoomType.TypeName, dbo.RoomType.Price, dbo.RoomType.Description AS RoomDes  FROM    dbo.Room INNER JOIN dbo.RoomState ON dbo.Room.RoomStateId = dbo.RoomState.StateId INNER JOIN   dbo.RoomType ON dbo.Room.RoomTypeId = dbo.RoomType.TypeId'
    12  if(@roomnum is not null)
    13    set @sql=@sql+' and room.roomnum=@rnum'
    14  if(@stateId<>0) 
    15   set @sql=@sql+' and StateId=@sId' 
    16  if(@typeName is not null) 
    17   set @sql=@sql+' and TypeName=@tName' 
    18  if(@bednum<>-1) 
    19   set @sql=@sql+' and BedNum=@bnum' 
    20   --在sql中执行sql命令
    21   --exec sp_executesql N'select * from student where classid=@id',N'@id int',@id=7
    22   --如果 是将参数分开创建,那么在调用的时候必须赋值所有参数值
    23   --exec sp_executesql @sql,N'@rnum nvarchar(50)',N'@sId int',@rnum=@roomnum,@sId=@stateId
    24   --如果将所有参数在一起创建,那么在调用的时候可以任意指定其中的参数实参值    相当于in
    25     exec sp_executesql @sql,N'@rnum nvarchar(50),@sId int,@tName nvarchar(50),@bnum int',@rnum=@roomnum,@sId=@stateId,@tName=@typeName,@bnum=@bednum--将存储过程接收的参数赋值给sql命令中的参数变量
    26 go 
    27 
    28 exec usp_SearchRoom @typeName='单人间'

     1 --1.传入房间号
     2 --2.客户ID:修改时使用
     3 
     4 ----计算金额:
     5 --1.不同房间类型的价格不一样
     6 --    1.钟点房:三个小时以内,原价,超出部门每一小时30块
     7 --    2.其它房间按指定价格计算
     8 
     9 --2.天数
    10 --    1.如果退房日期和开房日期不是同一天,算到中午12点
    11 --    2.如果是同一天开房日期和退房,那么就算做一天
    12     
    13 --3.退房后修改房间的状态为  空闲
    14 --4.在客户端显示详细退房信息
    15 
    16 if exists(select * from sysobjects where name='usp_LeaveRoom')
    17  drop proc usp_LeaveRoom
    18 go
    19 create proc usp_LeaveRoom
    20  @totalMoney money output,--总金额
    21  @GuestId int, --客户编号
    22  @RoomNum nvarchar(50) --房间号 
    23 as
    24 declare @price money --房间价格
    25 declare @inTime datetime --入住日期
    26 declare @roomtype nvarchar(50) --房间类型
    27 --declare @totalMoney money --总金额
    28 select @price=price,@inTime=intime ,@roomtype=TypeName
    29     from guest 
    30     inner join Room on guest.RoomNum=Room.RoomNum
    31      inner join RoomType on Room.RoomTypeId=RoomType.TypeId 
    32      where guest.GuestId=@GuestId
    33 declare @days int --入住天数或者入住小时数
    34 --判断房间的类型,因为不同类型计算价格的单位(天,小时)不一样
    35 if (@roomtype='钟点房') --8:00   11:59
    36     begin
    37         set @days=(select DATEDIFF(hh,intime,getdate()) from guest where GuestId=@GuestId)+ceiling((select datepart(MI,getdate()) from guest where GuestId=@GuestId)*1.0/60)
    38         if(@days<=3)--如果没有超时,不需要额外计算金额
    39            set @totalMoney=@price;
    40         else
    41             set  @totalMoney=@price+(@days-3)*30  --如果超过三个小时,多出的每一小时按30块计算
    42     end
    43 else
    44     begin
    45         set @days=(select DATEDIFF(dd,intime,getdate()) from guest where GuestId=@GuestId)--获取天数
    46         --如果  是当天开房和退房,那么应该算为一天,如果 退房时间在下午12点之后,那么应该增加一天
    47             if(@days=0 or (select DATEPART(hh,getdate()) from guest where GuestId=@GuestId)>12)
    48                 set @days+=1    
    49        set @totalMoney=@days*@price
    50     end
    51 declare @error int=0 --记录操作中可能出现的错误号,做为事务的判断标准
    52 begin transaction
    53    --记录当前客户退房详细信息
    54     update guest set OutTime=GETDATE(),TotalMoney=@totalMoney where GuestId=@GuestId
    55     set @error+=@@ERROR
    56     --修改退房之后的房间状态
    57     update Room set RoomStateId=(select StateId from RoomState where StateName='空闲') where RoomNum=@RoomNum
    58     set @error+=@@ERROR
    59 if @error<>0 --说明出错
    60     begin
    61         rollback transaction
    62         return -1
    63     end
    64 else
    65     begin
    66         commit transaction
    67         return 1
    68     end
    69 go 
    70 
    71 exec usp_LeaveRoom 4 ,'F2009'
    退房
     1 if exists(select * from sysobjects where name='usp_insertGuest')
     2  drop proc usp_insertGuest
     3 go
     4 create proc usp_insertGuest
     5 @name nvarchar(50),
     6 @Gender nchar(1),
     7 @CardId char(18),
     8 @Phone char(11)=null,
     9 @RoomNum nvarchar(50),
    10 @Deposit money,
    11 @OutTime datetime=null,
    12 @TotalMoney money=null
    13 as
    14 declare @error int =0--记录错误号
    15 begin transaction
    16 insert into guest values(@name,@Gender,@CardId,@Phone,@RoomNum,default,@Deposit,@OutTime,@TotalMoney)
    17  set @error=@error+@@ERROR
    18 --修改当前房间的状态为  已入住
    19 update Room set  RoomStateId=(select StateId from RoomState where StateName='已入住') where RoomNum=@RoomNum
    20  set @error=@error+@@ERROR
    21 if(@error<>0)
    22  begin
    23     rollback  transaction
    24     return -1
    25  end  
    26 else
    27   begin
    28    commit transaction
    29    return 1 
    30   end  
    31 go 
    插入
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  • 原文地址:https://www.cnblogs.com/zhanying/p/4097153.html
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