use Leo
go

alter proc dbo.proc_GetTransactions (
  @yr smallint = null, @mo smallint = null
)
as
begin
  set @yr = isnull(@yr, year(getdate()))
  set @mo = isnull(@mo, month(getdate()))

  select Id, TrxDate, TrxDate_ISO8601, TrxDescription, TrxAmount, RunningBal
  from dbo.vw_BudgetRunningBalance
  where
    YEAR(TrxDate) = @yr
    and MONTH(TrxDate) = @mo
end
go