SQL

limit and offset in stored procedure mssql

CREATE PROCEDURE [sp_Mk]
 @page INT,
 @size INT,
 @sort nvarchar(50) ,
 @totalrow INT  OUTPUT
AS
BEGIN
    DECLARE @offset INT
    DECLARE @newsize INT
    DECLARE @sql NVARCHAR(MAX)

    IF(@page=0)
      BEGIN
        SET @offset = @page
        SET @newsize = @size
       END
    ELSE 
      BEGIN
        SET @offset = @page*@size
        SET @newsize = @size-1
      END
    SET NOCOUNT ON
    SET @sql = '
     WITH OrderedSet AS
    (
      SELECT *, ROW_NUMBER() OVER (ORDER BY ' + @sort + ') AS ''Index''
      FROM [dbo].[Mk] 
    )
   SELECT * FROM OrderedSet WHERE [Index] BETWEEN ' + CONVERT(NVARCHAR(12), @offset) + ' AND ' + CONVERT(NVARCHAR(12), (@offset + @newsize)) 
   EXECUTE (@sql)
   SET @totalrow = (SELECT COUNT(*) FROM [Mk])
END