1. Calculate the time difference between the two times (hours: minutes: seconds)
- ============================================= - program name: GetMCBTimeDifferenceByDateTime - Create time: 2017-07-18 - author: PxQ - function: calculate the time difference between the two times (hours: minutes: seconds) - example: select [dbo] .GetMCBTimeDifferenceByDateTime_New ( ' 2018-01- 01 10:59:30 ',' 2018-01-02 12:30:20 ') --25: 30: 50 - ==================== ========================= the CREATE the FUNCTION [ the dbo ] . [ GetMCBTimeDifferenceByDateTime_New ] ( @MCBSheetDateTime datetime , - time @NowTime datetime - comparison time ) The RETURNS NVARCHAR ( MAX ) the AS the BEGIN - defined field name needs to return DECLARE @ReturnName nvarchar ( max ) DECLARE @day int DECLARE @hour int DECLARE @min int DECLARE @sec int DECLARE @alls int SET @alls = DATEDIFF (S, @MCBSheetDateTime , @NowTime ) - the difference between the time and the time SET @day = @alls / 86400 SET @hour=(@alls-@day*86400)/3600 set @min=(@alls-@day*86400-@hour*3600)/60 set @sec=@alls-@day*86400-@hour*3600-@min*60 set @ReturnName=(select (case when convert(nvarchar(10), (@day*24+@hour)) is null then '' else convert(nvarchar(10), (@day*24+@hour)) end )) set @hour=@day*24+@hour; --返回天时分秒 select @ReturnName=(case when len(@hour)>1 then (cast(@hour as varchar(5))) else ('0'+cast(@hour as varchar(5))) end) +':'+ (case when len (@min)>1 then CAST(@min as varchar(2)) else ('0'+CAST(@min as varchar(2))) end) +':'+ (case when len (@sec)>1 then CAST(@sec as varchar(2)) else ('0'+CAST(@sec as varchar(2))) end) +'' RETURN @ReturnName END Calculate the time difference between two times (hour: minute: second)
2. Calculate the time difference from the present (minutes)
- ============================================= - program name: GetTimeDifferenceByDateTime - Create time: 2017-07-18 - author: PxQ - function: the current time difference (min) to calculate the distance - example: select [dbo] .GetTimeDifferenceByDateTime (( select '2019-02-27 10 : 59 ')) --29 - ============================================ ===== the CREATE the FUNCTION [ the dbo ] . [ GetTimeDifferenceByDateTime ] ( @datetime datetime - time ) the RETURNS NVARCHAR ( MAX ) the AS the BEGIN -Define the field names to be returned declare @ReturnName nvarchar ( max ) declare @day int declare @hour int declare @min int declare @sec int declare @alls int set @alls = datediff (s, @DateTime , GETDATE ()) - and the time difference between the time SET @day = @alls / 86400 SET @hour = ( @alls - @day * 86400 )/3600 set @min=(@alls-@day*86400-@hour*3600)/60 set @sec=@alls-@day*86400-@hour*3600-@min*60 --返回分钟 set @ReturnName=(select (case when convert(nvarchar(50), ((@day*24+@hour)*60)+@min) is null then '' else convert(nvarchar(50), ((@day*24+@hour)*60)+@min) end )) RETURN @ReturnName END