SQL Server HECTARES Function

Updated 2023-11-08 20:54:10.300000

Description

Use the scalar function HECTARES to convert from acres, hectares, square feet, square inches, square meters, square miles, or square yards to hectares.

Syntax

SELECT [westclintech].[wct].[HECTARES] (
  <@Area, float,>
 ,<@From_scale, nvarchar(4000),>)

Arguments

@Area

is any real number. @Area is an expression of type float or of a type that can be implicitly converted to float.

@From_scale

is the description of the units for @Area. @From_scale must be a valid value as specified in area unit representations. @From_scale must be of a data type that is implicitly convertible to varchar.

Return Type

float

Remarks

The following table is a representation of the conversion of one of the area units of measure into hectares;

Conversion of meters includes all the standard prefixes with kilo representing 1,000 and yocto representing 10E-24.

Examples

select wct.HECTARES(100, 'yd^2');

Here is the result set.