VDB
Updated 2023-10-09 13:02:38.737000
Syntax
SELECT [westclintech].[wct].[VDB] (
<@Cost, float,>
,<@Salvage, float,>
,<@Life, float,>
,<@Start_period, float,>
,<@End_period, float,>
,<@Factor, float,>
,<@No_switch, bit,>)
Description
Use the scalar function VDB to calculate the depreciation of an asset for a specified or partial period by using a declining balance method.
Arguments
@Life
the estimated useful life of the asset. @Life is an expression of type float or of a type that can be implicitly converted to float.
@End_period
is the ending period for which you want to calculate the depreciation. To obtain meaningful results, the calendar unit used for @End_period and the calendar unit used for life should be the same. @End_period is an expression of type float or of a type that can be implicitly converted to float.
@Salvage
the estimated value of the asset at the end of the depreciation period. @Salvage is an expression of type float or of a type that can be implicitly converted to float.
@Factor
is the rate at which the balance declines. If @Factor is NULL, it is assumed to be 2 (the double-declining balance method). Change @Factor if you do not want to use the double-declining balance method. For a description of the double-declining balance method, see DDB @Factor is an expression of type float or of a type that can be implicitly converted to float.
@No_switch
is a logical value specifying whether to switch to straight-line depreciation when depreciation is greater than the declining balance calculation. 0 = false, 1 = true. @No_switch is an expression of type bit or of a type that can be implicitly converted to bit.
@Cost
the total acquisition cost of the asset. @Cost is an expression of type float or of a type that can be implicitly converted to float.
@Start_period
is the starting period for which you want to calculate the depreciation. To obtain meaningful results, the calendar unit used for @Start_period and the calendar unit used for @Life should be the same. @Start_period is an expression of type float or of a type that can be implicitly converted to float.
Return Type
float
Remarks
VDB will automatically switch from double declining balance to straight-line depreciation when straight-line is greater than double declining balance when @No_switch is set to true.
Examples
SELECT wct.VDB(2400, 300, 10, 6, 7, 1.5, 1);
Here is the result set.
{"columns":[{"field":"column 1","headerClass":"ag-right-aligned-header","cellClass":"ag-right-aligned-cell"}],"rows":[{"column 1":"135.773825625"}]}