1: 2: 3: 4: 5: 6: 7: 8: 9: 10: 11: 12: 13: 14: 15: 16: 17: 18: 19: 20: 21: 22: 23: 24: 25: 26: 27: 28: 29: 30: 31: 32: 33: 34: 35: 36: 37: 38: 39: 40: 41: 42: 43: 44: 45: 46: 47: 48: 49: 50: 51: 52: 53: 54: 55: 56: 57:
USE [EnergySuiteDB] GO /****** Object: UserDefinedFunction [dbo].[udf_getrates_3] Script Date: 07/21/2010 15:37:38 ******/ SET ANSI_NULLS ON GO SET QUOTED_IDENTIFIER ON GO --***********************FUNCTION***********************-- ALTER FUNCTION [dbo].[udf_getrates_3] (@date datetime,@util varchar(50)) RETURNS @tbl table (chargerate MONEY, levy MONEY, caprate MONEY,ChargeCap float, StandingDayCharge money) AS BEGIN insert @tbl select Top 1 --EffectiveStartDate, EffectiveEndDate, CASE WHEN left(DATENAME(DW, @date),1) = 'S' and isnull(weekenddaycost,0) <> 0 THEN CASE WHEN datepart(hour,@date) between datepart(hour,weekenddaystart) and datepart(hour,weekenddayend) THEN weekenddaycost ELSE weekendnightcost END ELSE CASE WHEN datepart(hour,@date) between datepart(hour,weekdaystart) and datepart(hour,weekdayend) THEN weekdaycost ELSE weeknightcost END END , climateChangeLevyRate, ((chargeablecapacity*capacityrate)),chargeablecapacity, isnull(StandingDayCharge,0) FROM EnergySuiteDB.dbo.Rates where UtilityName=@util AND @date between EffectiveStartDate and EffectiveEndDate Order By ID desc -- get the "last" row that covers the requested date. if @@rowcount = 0 insert @tbl select Top 1 --EffectiveStartDate, EffectiveEndDate, CASE WHEN left(DATENAME(DW, @date),1) = 'S' and isnull(weekenddaycost,0) <> 0 THEN CASE WHEN datepart(hour,@date) between datepart(hour,weekenddaystart) and datepart(hour,weekenddayend) THEN weekenddaycost ELSE weekendnightcost END ELSE CASE WHEN datepart(hour,@date) between datepart(hour,weekdaystart) and datepart(hour,weekdayend) THEN weekdaycost ELSE weeknightcost END END , climateChangeLevyRate, ((chargeablecapacity*capacityrate)),chargeablecapacity, isnull(StandingDayCharge,0) FROM EnergySuiteDB.dbo.Rates where UtilityName=@util order by EffectiveEndDate desc -- highest enddate belongs to "row 1" the all covering / default rate. return END
1: 2: 3: 4: 5: 6: 7: 8: 9: 10: 11: 12: 13: 14: 15: 16: 17: 18: 19: 20: 21: 22: 23: 24: 25: 26: 27: 28: 29: 30: 31: 32: 33: 34: 35: 36: 37: 38: 39: 40: 41: 42: 43: 44: 45: 46: 47: 48: 49: 50: 51: 52: 53:
ALTER FUNCTION [dbo].[udf_getrates_3] (@date datetime,@util varchar(50)) RETURNS @tbl table (chargerate MONEY, levy MONEY, caprate MONEY,ChargeCap float, StandingDayCharge money) AS BEGIN declare @dw char(1) set @dw = left(DATENAME(DW, @date),1) declare @hr int set @hr = datepart(hour,@date) insert @tbl select Top 1 --EffectiveStartDate, EffectiveEndDate, CASE WHEN @dw = 'S' and ( (@hr between datepart(hour,weekenddaystart) and datepart(hour,weekenddayend) and isnull(weekenddaycost,0) <> 0) or (@hr NOT between datepart(hour,weekenddaystart) and datepart(hour,weekenddayend) and isnull(weekendnightcost,0) <> 0)) THEN CASE WHEN @hr between datepart(hour,weekenddaystart) and datepart(hour,weekenddayend) THEN weekenddaycost ELSE weekendnightcost END ELSE CASE WHEN @hr between datepart(hour,weekdaystart) and datepart(hour,weekdayend) THEN weekdaycost ELSE weeknightcost END END , climateChangeLevyRate, ((chargeablecapacity*capacityrate)),chargeablecapacity, isnull(StandingDayCharge,0) FROM EnergySuiteDB.dbo.Rates where UtilityName=@util AND @date between EffectiveStartDate and EffectiveEndDate Order By ID desc -- get the "last" row that covers the requested date. if @@rowcount = 0 insert @tbl select Top 1 --EffectiveStartDate, EffectiveEndDate, CASE WHEN @dw = 'S' and ( (@hr between datepart(hour,weekenddaystart) and datepart(hour,weekenddayend) and isnull(weekenddaycost,0) <> 0) or (@hr NOT between datepart(hour,weekenddaystart) and datepart(hour,weekenddayend) and isnull(weekendnightcost,0) <> 0)) THEN CASE WHEN @hr between datepart(hour,weekenddaystart) and datepart(hour,weekenddayend) THEN weekenddaycost ELSE weekendnightcost END ELSE CASE WHEN @hr between datepart(hour,weekdaystart) and datepart(hour,weekdayend) THEN weekdaycost ELSE weeknightcost END END , climateChangeLevyRate, ((chargeablecapacity*capacityrate)),chargeablecapacity, isnull(StandingDayCharge,0) FROM EnergySuiteDB.dbo.Rates where UtilityName=@util order by EffectiveEndDate desc -- highest enddate belongs to "row 1" the all covering / default rate. return END