USE [Character]
GO
/****** Object: UserDefinedFunction [dbo].[FN_BinDateToDateTime] Script Date: 01/10/2010 19:35:14 ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER OFF
GO
/******************************************************************************
이 름 : dbo.FN_BinDateToDateTime
설 명 : Binary Date를 DateTime 형식으로 반환한다.
반환값 :
수정내역:
Ver Date Author Description
--------- ---------- --------------- ------------------------------------
1.0 2006-05-05 Han Ji Wook 1. 초기생성
2.0 2010-01-10 ADM-Cyrax/Darth Nerd
******************************************************************************/
ALTER FUNCTION [dbo].[FN_BinDateToDateTime] (
@i_bin_time binary(4)
) RETURNS datetime
AS
BEGIN
DECLARE @v_datetime datetime
DECLARE @v_strAux varchar(20)
DECLARE @v_strtime varchar(20)
SET @v_strAux = CAST(CAST(@i_bin_time as int) as varchar(20))
IF len(@v_strAux) = 7
SELECT @v_strtime = '20100' + CAST(CAST(@i_bin_time as int) as varchar(20))
ELSE
IF len(@v_strAux) = 8
SELECT @v_strtime = '2010' + CAST(CAST(@i_bin_time as int) as varchar(20))
ELSE
SELECT @v_strtime = '201' + CAST(CAST(@i_bin_time as int) as varchar(20))
SELECT @v_strtime = SUBSTRING(@v_strtime,1,4)
+'-'+SUBSTRING(@v_strtime,5,2)
+'-'+SUBSTRING(@v_strtime,7,2)
+' '+SUBSTRING(@v_strtime,9,2)
+':'+SUBSTRING(@v_strtime,11,2)
SELECT @v_datetime = CAST(@v_strtime as datetime)
RETURN @v_datetime
END
