-- =============================================
-- Author:	
-- Create date: 
-- Description:	
-- =============================================
CREATE proc [dbo].[procCountPV](
@ChannelID nvarchar(50),
@SourceID int
)
as
begin
	declare @TEMID int; --臨時(shí)ID
	declare @Now datetime;
	set @Now = GETDATE();
	
	declare @Y smallint;--年
	declare @M tinyint;--月
	declare @W tinyint;--周
	declare @D tinyint;--日
	declare @H tinyint;--小時(shí)
	
	set @Y = DATEPART(YY,@Now);
	set @M = DATEPART(MM,@Now);
	set @W = DATEPART(WW,@Now);
	set @D = DATEPART(DD,@Now);
	set @H = DATEPART(HH,@Now);
	
	
	select @TEMID = [ID] from [PV] where [ChannelID] = @ChannelID and [SourceID]=@SourceID and [Y] = @Y and [M]=@M and [D]=@D and [H] = @H;
	
	if @TEMID is null
	Insert into [PV]([ChannelID],[SourceID],[Times],[Y],[M],[W],[D],[H]) values(@ChannelID ,@SourceID,1,@Y,@M,@W,@D,@H);
	else
	Update [PV] set [Times] = [Times]+1 where [ID]= @TEMID;	
	
	/*計(jì)算現(xiàn)在*/
	Declare @NowHourTimes int;
	Declare @NowDayTimes int;
	Declare @NowWeekTimes int;
	Declare @NowMonthTimes int;
	Declare @NowYearTimes int;
	
	--Y M D H
	select @NowHourTimes = SUM([Times]) from [PV] where ChannelID = @ChannelID and SourceID = @SourceID and [Y] = @Y and [M]=@M and [D]=@D and [H] = @H;	
	
	--Y M D
	select @NowDayTimes = SUM([Times]) from [PV] where ChannelID = @ChannelID and SourceID = @SourceID and [Y] = @Y and [M]=@M and [D]=@D;	
	
	--Y W
	select @NowWeekTimes = SUM([Times]) from [PV] where ChannelID = @ChannelID and SourceID = @SourceID and [Y] = @Y and [W]=@W;
	
	--Y M
	select @NowMonthTimes = SUM([Times]) from [PV] where ChannelID = @ChannelID and SourceID = @SourceID and [Y] = @Y and [M]=@M;
	
	--Y
	select @NowYearTimes = SUM([Times]) from [PV] where ChannelID = @ChannelID and SourceID = @SourceID and [Y] = @Y;
	
	
	if @NowHourTimes is null
	set @NowHourTimes = 0;
	
	if @NowDayTimes is null
	set @NowDayTimes = 0;

	if @NowWeekTimes is null
	set @NowWeekTimes = 0;

	if @NowMonthTimes is null
	set @NowMonthTimes = 0;

	if @NowYearTimes is null
	set @NowYearTimes = 0;
	
	
	
	
	/*計(jì)算之前*/
	Declare @PreHourTimes int;
	Declare @PreDayTimes int;
	Declare @PreWeekTimes int;
	Declare @PreMonthTimes int;
	Declare @PreYearTimes int;
	
	
	
	--Y M D H
	Declare @PreHourDateTime datetime;
	set @PreHourDateTime = DATEADD(HH,-1,@Now);
	
	select @PreHourTimes = SUM([Times]) from [PV] where ChannelID = @ChannelID and SourceID = @SourceID and [Y] = DATEPART(YY,@PreHourDateTime) and [M]=DATEPART(MM,@PreHourDateTime) and [D]=DATEPART(DD,@PreHourDateTime) and [H] = DATEPART(HH,@PreHourDateTime);	
	
	--Y M D
	Declare @PreDayDateTime datetime;
	set @PreDayDateTime = DATEADD(DD,-1,@Now);
	
	select @PreDayTimes = SUM([Times]) from [PV] where ChannelID = @ChannelID and SourceID = @SourceID and [Y] = DATEPART(YY,@PreDayDateTime) and [M]=DATEPART(MM,@PreDayDateTime) and [D]=DATEPART(DD,@PreDayDateTime);	
	
	--Y W
	Declare @PreWeekDateTime datetime;
	set @PreWeekDateTime = DATEADD(WW,-1,@Now);

	select @PreWeekTimes = SUM([Times]) from [PV] where ChannelID = @ChannelID and SourceID = @SourceID and [Y] = DATEPART(YY,@PreWeekDateTime) and [W]= DATEPART(WW,@PreWeekDateTime);
	
	--Y M
	Declare @PreMonthDateTime datetime;
	set @PreMonthDateTime = DATEADD(MM,-1,@Now);
	select @PreMonthTimes = SUM([Times]) from [PV] where ChannelID = @ChannelID and SourceID = @SourceID and [Y] = DATEPART(YY,@PreMonthDateTime) and [M]= DATEPART(MM,@PreMonthDateTime);
	
	--Y
	select @PreYearTimes = SUM([Times]) from [PV] where ChannelID = @ChannelID and SourceID = @SourceID and [Y] = @Y - 1;
	
	
	if @PreHourTimes is null
	set @PreHourTimes = 0;
	
	if @PreDayTimes is null
	set @PreDayTimes = 0;

	if @PreWeekTimes is null
	set @PreWeekTimes = 0;

	if @PreMonthTimes is null
	set @PreMonthTimes = 0;

	if @PreYearTimes is null
	set @PreYearTimes = 0;

	
	declare @HourRate float;
	declare @DayRate float;
	declare @WeekRate float;
	declare @MonthRate float;
	declare @YearRate float;
	
	set @HourRate = 0;
	set @DayRate = 0;
	set @WeekRate = 0;
	set @MonthRate = 0;
	set @YearRate = 0;
	
	if @PreHourTimes > 0 
	set @HourRate = ( @NowHourTimes - @PreHourTimes )/ (@PreHourTimes+0.0);	
	
	if @PreDayTimes > 0 
	set @DayRate = ( @NowDayTimes - @PreDayTimes )/ (@PreDayTimes+0.0);
	
	if @PreWeekTimes > 0 
	set @WeekRate = ( @NowWeekTimes - @PreWeekTimes )/ (@PreWeekTimes+0.0);
	
	if @PreMonthTimes > 0 
	set @MonthRate = ( @NowMonthTimes - @PreMonthTimes )/ (@PreMonthTimes+0.0);
	
	if @PreYearTimes > 0 
	set @YearRate = ( @NowYearTimes - @PreYearTimes )/ (@PreYearTimes+0.0);
	


	
	
	/*計(jì)算總量*/
	declare @Total int;
	select @Total = SUM([Times]) From [PV] where ChannelID = @ChannelID and SourceID = @SourceID;
	if @Total is null
	set @Total = 0;	
	
	declare @TempID int;
	set @TempID = null;
	
	/*操作CountSummary*/	
	Select @TempID = ID from [PVS]	where ChannelID = @ChannelID and SourceID = @SourceID;
	if @TempID is null 	
	Insert into [PVS]([ChannelID],[SourceID],[HourRate],[HourTimes],[DayRate],[DayTimes],[WeekRate],[WeekTimes],[MonthRate],[MonthTimes],[YearRate],[YearTimes],[Total]) 
	Values(@ChannelID,@SourceID,@HourRate,@NowHourTimes,@DayRate,@NowDayTimes,@WeekRate,@NowWeekTimes,@MonthRate,@NowMonthTimes,@YearRate,@NowYearTimes,@Total);
	else	
	Update [PVS] set [HourRate]=@HourRate,[HourTimes]=@NowHourTimes,[DayRate]=@DayRate,[DayTimes]=@NowDayTimes,[WeekRate]=@WeekRate,[WeekTimes]=@NowWeekTimes,[MonthRate]=@MonthRate,[MonthTimes]=@NowMonthTimes,[YearRate]=@YearRate,[YearTimes]=@NowYearTimes,[Total]=@Total where ID = @TempID;	
end

GO

CREATE TABLE [dbo].[PV](
	[ID] [int] IDENTITY(1,1) NOT NULL,
	[ChannelID] [int] NOT NULL,
	[SourceID] [int] NOT NULL,
	[Times] [int] NOT NULL,
	[Y] [smallint] NULL,
	[M] [tinyint] NULL,
	[W] [tinyint] NULL,
	[D] [tinyint] NULL,
	[H] [tinyint] NULL,
 CONSTRAINT [PK_PV] PRIMARY KEY CLUSTERED 
(
	[ID] ASC
)WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON) ON [PRIMARY]
) ON [PRIMARY]

GO

ALTER TABLE [dbo].[PV] ADD CONSTRAINT [DF_PV_Times] DEFAULT ((0)) FOR [Times]
GO

ALTER TABLE [dbo].[PV] ADD CONSTRAINT [DF_PV_Y] DEFAULT ((2000)) FOR [Y]
GO

ALTER TABLE [dbo].[PV] ADD CONSTRAINT [DF_PV_M] DEFAULT ((1)) FOR [M]
GO

ALTER TABLE [dbo].[PV] ADD CONSTRAINT [DF_PV_W] DEFAULT ((1)) FOR [W]
GO

ALTER TABLE [dbo].[PV] ADD CONSTRAINT [DF_PV_D] DEFAULT ((1)) FOR [D]
GO

ALTER TABLE [dbo].[PV] ADD CONSTRAINT [DF_PV_H] DEFAULT ((0)) FOR [H]
GO

CREATE TABLE [dbo].[PVS](
	[ID] [int] IDENTITY(1,1) NOT NULL,
	[ChannelID] [int] NOT NULL,
	[SourceID] [int] NOT NULL,
	[HourRate] [float] NULL,
	[HourTimes] [int] NULL,
	[DayRate] [float] NULL,
	[DayTimes] [int] NULL,
	[WeekRate] [float] NULL,
	[WeekTimes] [int] NULL,
	[MonthRate] [float] NULL,
	[MonthTimes] [int] NULL,
	[YearRate] [float] NULL,
	[YearTimes] [int] NULL,
	[Total] [int] NULL,
 CONSTRAINT [PK_PVS] PRIMARY KEY CLUSTERED 
(
	[ID] ASC
)WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON) ON [PRIMARY]
) ON [PRIMARY]

GO