SQL server 2005 时间函数应用 查询出结果为：1天2小时30分钟47秒

延续上篇随笔，直接放代码了，调用是一样的，现在修改下自定义函数：

------------------------------------------------------          
-- Usage: Convert seconds to Hour:Minute:Second
------------------------------------------------------          
create  function f_SecondsToHourMinuteSecond(@seconds bigint)          
returns varchar(20)          
as          
begin          
  declare @str as varchar(20)  
  if @seconds >= 10  --如果秒数大于等于10
  begin  
    declare @day as varchar(10)
    declare @hour as varchar(10)
    declare @minute as varchar(10)
    declare @second as varchar(10)

    if(@seconds/86400<10) 
      begin
        set @day='0'+convert(varchar(10),@seconds/86400)
      end
    else
      begin
        set @day=convert(varchar(10),@seconds/84600)
      end

    if(@seconds%86400/3600 < 10)
      begin
        set @hour = '0' + convert(varchar(10),@seconds%86400/3600)
      end
    else
      begin
        set @hour = convert(varchar(10),@seconds%86400/3600)
      end
    
    if(@seconds%86400%3600/60 < 10)
      begin
         set @minute = '0' + convert(varchar(10),@seconds%86400%3600/60)
      end
    else
      begin
         set @minute = convert(varchar(10),@seconds%86400%3600/60)
      end

    if(@seconds%86400%3600%60 < 10)
      begin
         set @second = '0' + convert(varchar(10),@seconds%86400%3600%60%60)
      end
    else
      begin
         set @second = convert(varchar(10),@seconds%86400%3600%60%60)
      end
    set @str = @day+'天'+@hour + '小时' + @minute + '分钟' + @second +'秒'
  end  
  else   --如果秒数小于10
  begin  
     set @str = '00:00:0'+convert(varchar(20),@seconds)  
  end  
    return(@str)        
end    

查询结果如下：