SET @TempStartDate = Dateadd(minute, @extractionInterval, @tempStartDate) Print @DSQL END the @tempStartDate variable is not parsing correctly in the 2nd loop which is not allowing to increment the date by 10 minutes. Please let me know whats going wrong or did i miss any step. Any h...
Once these values are in SQL Server, we can use the dateadd() function to convert serial values to date values or cast those values as smalldatetime data type. If we enter January 1, 2008 in Excel, the numeric value is 39448, so the code below shows how to convert 3...
--7把步骤中的得出的日期,然后值得日期的部分-天数:如 select datepart(dd,dateadd(dd,-1,dateadd(mm,1,cast(cast(year(getdate()) as varchar)+'-'+cast(month(getdate()) as varchar)+'-01' as datetime))) --6把步骤中的天数减,如:-03-31 00:00:00.000 select dateadd(dd,-1,dateadd(mm,1...
1DECLARE@dtmDateTimeASDATETIME;2SET@dtmDateTime='2017-01-13 00:00:00'34SELECT5@dtmDateTimeAS'The Current DateTime'6,dbo.ufn_HoursOfDay(@dtmDateTime)AS'HoursOfDay'7,dbo.ufn_MinutesOfDay(@dtmDateTime)AS'MinutesOfDay';89SET@dtmDateTime='2017-01-13 12:01:00'10SELECT11@dtmDateTimeAS'The C...
,dbo.ufn_MinutesOfDay(@dtmDateTime) AS 'MinutesOfDay'; GO 执行后的查询结果如下图: mysql unix_timestamp和from_unixtime的mssql实现 在mysql中,有一对unix_timestamp和from_unixtime的一对函数,将带有小时分钟表的日期时间和整数实现相互转换,基于“1970-01-01"这个UTC基准日期的。之前处理过将mysql的数据...
The most surprising one to me was when you use the date values because there were so few unique values, adding a million seconds and then… Or adding a second to a million different values and then truncating all the hours, and minutes, and seconds anyway so that they would all truncate...
SET @d = DATEADD(dd, 0, DATEDIFF(dd, 0, @dt)) This adds the number of days between 0 and your date to 0, resulting in the time-part to be zero. If that is faster than the explicit CAST approach must be tested. The use of 0 implies some implicit casting being done in this ...
dateadd (ms, (rbf.[timestamp] - tme.ms_ticks), GETDATE()) as Time_Stamp, cast(record as xml).value('(//Exception//Error)[1]', 'varchar(255)') as [Error], cast(record as xml).value('(//Exception/Severity)[1]', 'varchar(255)') as [Severity], cast(record as xml).value(...
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Date Functions Table 2–19 Date Functions in Oracle and Microsoft SQL Server and Sybase Adaptive Server Microsoft SQL Server and Sybase Adaptive Server Oracle Description dateadd(dd, int_ exp,datetime_var) date+int_exp requires conversion of int_exp to a number of days Adds the int_exp number...