datetime - SQL Server 2008 将 int 转换为 dd:hh:mm

Question

如何将表示分钟的int值（即：）转换为如下所示的值：（）。1800dd:hh:mmdays:hours:minutes

所以1800应该转换成1:06:00（1 day 6 hours 0 minutes）。

在存储过程中，我有这个：

SELECT 
    Record_ID, Project_ID, Ticket_ID, WO_Type, DC, Title, Device_Quantity, 
    Total/1440 as Total,  
    ((Total - Elapsed) - DATEDIFF(mi, Record_Time, getdate())) as FinalTimeLeft, 
    Completed 
FROM Record

我将如何将转换实施到 SP 中？多于FinalTimeLeft=1800

Answer 1

这个例子怎么样 - 它有小时，分钟和秒，但它应该很容易修改天，小时和分钟：

SELECT 
  CAST(mins / 3600 AS VARCHAR) + ':' + 
  RIGHT('0' + CAST((mins % 3600) / 60  AS VARCHAR), 2) + ':' +
  RIGHT('0' + CAST(mins % 60 AS VARCHAR), 2)
FROM 
  (SELECT 1800 AS mins) a

编辑：包括您的存储过程和我的代码修改为天，小时和分钟：

SELECT 
  *
  ,CAST(FinalTimeLeft / 1440 AS VARCHAR) + ':' +
     RIGHT('0' + CAST((FinalTimeLeft / 60) % 24 AS VARCHAR), 2) + ':' +
     RIGHT('0' + CAST(FinalTimeLeft % 60 AS VARCHAR), 2) AS duration
FROM ( 
SELECT 
  Record_ID
  ,Project_ID
  ,Ticket_ID
  ,WO_Type
  ,DC
  ,Title
  ,Device_Quantity
  ,Total/1440 as Total
  ,((Total-Elapsed)-DATEDIFF(mi,Record_Time,getdate())) as FinalTimeLeft
  ,Completed
FROM record) a