ALTER PROCEDURE [dbo].[aspx_Products_GetRecordCountWhereDynamic]

(

   @productID int = NULL,

   @productName nvarchar(80) = NULL,

   @supplierID int = NULL,

   @categoryID int = NULL,

   @quantityPerUnit nvarchar(40) = NULL,

   @unitPrice money = NULL,

   @unitsInStock smallint = NULL,

   @unitsOnOrder smallint = NULL,

   @reorderLevel smallint = NULL,

   @discontinued bit = NULL

)

AS

BEGIN

  SET NOCOUNT ON;

  SELECT COUNT(*) AS RecordCount FROM [dbo].[Products]

    WHERE

  ([ProductID] = @productID OR @productID IS NULL) AND

  ([ProductName] LIKE '%' + @productName + '%' OR @productName IS NULL) AND

  ([SupplierID] = @supplierID OR @supplierID IS NULL) AND

  ([CategoryID] = @categoryID OR @categoryID IS NULL) AND

  ([QuantityPerUnit] LIKE '%' + @quantityPerUnit + '%' OR @quantityPerUnit IS NULL) AND

  ([UnitPrice] = @unitPrice OR @unitPrice IS NULL) AND

  ([UnitsInStock] = @unitsInStock OR @unitsInStock IS NULL) AND

  ([UnitsOnOrder] = @unitsOnOrder OR @unitsOnOrder IS NULL) AND

  ([ReorderLevel] = @reorderLevel OR @reorderLevel IS NULL) AND

  ([Discontinued] = @discontinued OR @discontinued IS NULL)

END