あなたはUDFを開いている場合。この表価値関数は、正確で実績のあるものです。
希望のフォーマットであるELAPSED
と呼ばれるフィールドを追加しましたが、年、月、日、時、分、秒を残しました。興味
CREATE FUNCTION [dbo].[udf-Date-Elapsed] (@D1 DateTime,@D2 DateTime)
Returns Table
Return (
with cteBN(N) as (Select 1 From (Values(1),(1),(1),(1),(1),(1),(1),(1),(1),(1)) N(N)),
cteRN(R) as (Select Row_Number() Over (Order By (Select NULL))-1 From cteBN a,cteBN b,cteBN c),
cteYY(N,D) as (Select Max(R),Max(DateAdd(YY,R,@D1))From cteRN R Where DateAdd(YY,R,@D1)<[email protected]),
cteMM(N,D) as (Select Max(R),Max(DateAdd(MM,R,D)) From (Select Top 12 R From cteRN Order By 1) R, cteYY P Where DateAdd(MM,R,D)<[email protected]),
cteDD(N,D) as (Select Max(R),Max(DateAdd(DD,R,D)) From (Select Top 31 R From cteRN Order By 1) R, cteMM P Where DateAdd(DD,R,D)<[email protected]),
cteHH(N,D) as (Select Max(R),Max(DateAdd(HH,R,D)) From (Select Top 24 R From cteRN Order By 1) R, cteDD P Where DateAdd(HH,R,D)<[email protected]),
cteMI(N,D) as (Select Max(R),Max(DateAdd(MI,R,D)) From (Select Top 60 R From cteRN Order By 1) R, cteHH P Where DateAdd(MI,R,D)<[email protected]),
cteSS(N,D) as (Select Max(R),Max(DateAdd(SS,R,D)) From (Select Top 60 R From cteRN Order By 1) R, cteMI P Where DateAdd(SS,R,D)<[email protected])
Select [Years] = cteYY.N
,[Months] = cteMM.N
,[Days] = cteDD.N
,[Hours] = cteHH.N
,[Minutes] = cteMI.N
,[Seconds] = cteSS.N
,[Elapsed] = Format(cteYY.N,'0000')+':'+Format(cteMM.N,'00')+':'+Format(cteDD.N,'00')+' '+Format(cteHH.N,'00')+':'+Format(cteMI.N,'00')+':'+Format(cteSS.N,'00')
From cteYY,cteMM,cteDD,cteHH,cteMI,cteSS
)
--Max 1000 years
--Select * from [dbo].[udf-Date-Elapsed] ('1991-09-12 21:00:00.000',GetDate())
--Select * from [dbo].[udf-Date-Elapsed] ('2017-01-01 20:30:15','2018-02-05 22:58:35')
場合戻り
ID DateBeg DateEnd Elapsed
1 2017-01-01 20:30:15.000 2018-02-05 22:58:35.000 0001:01:04 02:28:20
UDF
例
Declare @YourTable table (ID int,DateBeg datetime,DateEnd datetime)
Insert Into @YourTable values
(1,'2017-01-01 20:30:15','2018-02-05 22:58:35')
Select A.*
,B.Elapsed
From @YourTable A
Cross Apply [dbo].[udf-Date-Elapsed](A.DateBeg,A.DateEnd) B
を所望であれば、これらを除去することができます
EDIT - スカラー値関数の
例
Select [dbo].[udf-Str-Elapsed] ('2017-01-01 20:30:15','2018-02-05 22:58:35')
戻り
0001:01:04 02:28:20
スカラー関数
CREATE FUNCTION [dbo].[udf-Str-Elapsed] (@D1 DateTime,@D2 DateTime)
Returns varchar(100)
AS
Begin
Declare @RetVal varchar(100)
;with cteBN(N) as (Select 1 From (Values(1),(1),(1),(1),(1),(1),(1),(1),(1),(1)) N(N)),
cteRN(R) as (Select Row_Number() Over (Order By (Select NULL))-1 From cteBN a,cteBN b,cteBN c),
cteYY(N,D) as (Select Max(R),Max(DateAdd(YY,R,@D1))From cteRN R Where DateAdd(YY,R,@D1)<[email protected]),
cteMM(N,D) as (Select Max(R),Max(DateAdd(MM,R,D)) From (Select Top 12 R From cteRN Order By 1) R, cteYY P Where DateAdd(MM,R,D)<[email protected]),
cteDD(N,D) as (Select Max(R),Max(DateAdd(DD,R,D)) From (Select Top 31 R From cteRN Order By 1) R, cteMM P Where DateAdd(DD,R,D)<[email protected]),
cteHH(N,D) as (Select Max(R),Max(DateAdd(HH,R,D)) From (Select Top 24 R From cteRN Order By 1) R, cteDD P Where DateAdd(HH,R,D)<[email protected]),
cteMI(N,D) as (Select Max(R),Max(DateAdd(MI,R,D)) From (Select Top 60 R From cteRN Order By 1) R, cteHH P Where DateAdd(MI,R,D)<[email protected]),
cteSS(N,D) as (Select Max(R),Max(DateAdd(SS,R,D)) From (Select Top 60 R From cteRN Order By 1) R, cteMI P Where DateAdd(SS,R,D)<[email protected])
Select @RetVal = Format(cteYY.N,'0000')+':'+Format(cteMM.N,'00')+':'+Format(cteDD.N,'00')+' '+Format(cteHH.N,'00')+':'+Format(cteMI.N,'00')+':'+Format(cteSS.N,'00')
From cteYY,cteMM,cteDD,cteHH,cteMI,cteSS
Return @RetVal
End
使用しているデータベースとのあなたの質問にタグを付けます。 –
これは、MySQL、SQL-Serverなどを使用しているかどうかによって異なります。使用している質問を更新してください。 – toonice