it converts the time value into milliseconds, and then adds / subtracts it to your date ...
10:08:40.0017680 2008-05-05 10:08:40.0017680 -08:00 04 對於上述 SQL Server 2008 新增的日期資料類型,相信你已能充分掌握了.在此要 提醒你,萬一需要將「DATE」與「TIME」資料類型之欄位內容相加時,若沒有 05 經過轉換處理,將會出現下列錯誤訊息: Operand data type date is invalid for add operator. ...
end_time_of_day = 0, @active_start_date = 0, @active_end_date = 19950101; GO 运行复制代理作业。 运行以下查询以获取作业列表: SQL SELECTname, date_modifiedFROMmsdb.dbo.sysjobsORDERBYdate_modifiedDESC; 运行快照复制作业以生成快照: SQL
date_diff(timestamp, interval) timestamp 从timestamp中减去interval后获得的timestamp。 date_diff(timestamp, interval‘5’minute) date_add(timestamp, interval) timestamp 从timestamp中加上interval后获得的timestamp。 date_add(timestamp, interval‘5’minute) ...
jobs.sp_add_jobstep @job_name='ResultsPoolsJob', @command=N'declare @now datetime DECLARE @startTime datetime DECLARE @endTime datetime DECLARE @poolLagMinutes datetime DECLARE @poolStartTime datetime DECLARE @poolEndTime datetime SELECT @now = getutcdate () SELECT @startTime = dateadd(minute...
-- Add a job step w/ schedule to collect resultsEXEC jobs.sp_add_jobstep @job_name='ResultsPoolsJob', @command=N'declare@nowdatetimeDECLARE@startTime datetimeDECLARE@endTime datetimeDECLARE@poolLagMinutes datetimeDECLARE@poolStartTime datetimeDECLARE@poolEndTime datetimeSELECT@now=getutcdate()SELEC...
日期和时间类型:date、time、datetime、datetime2、smalldatetime、datetimeoffset、timestamp 二进制类型:binary、varbinary、image、cursor 其他类型:sql_variant、table、uniqueidentifier、xml Oracle SQL支持的数据类型包括: 数值类型:number、binary_float、binary_double 字符串类型:char、varchar2、clob、nclob 日期和时间类...
Add Time in SQL HH:MM:SS to another HH:MM:SS Adding a column to a large (100 million rows) table with default constraint adding a extra column in a pivot table created uisng T-SQL Pivot Table query Adding a partition scheme to an existing table. Adding a Value to a 'date' Colu...
Script 1 sets the lock timeout to 30 seconds and sets the deadlock priority to low, volunteering to be the deadlock victim in a deadlock scenario with a process that runs with a normal priority. The code in the TRY block updates T1, waits 10 seconds, then selects from T2. If the ...
@freq_subday_type=4,@freq_subday_interval=2,@freq_relative_interval=0,@freq_recurrence_factor=1,@active_start_date=20080622,@active_end_date=99991231,@active_start_time=0,@active_end_time=235959,@schedule_id=@schedule_idOUTPUTselect @schedule_id--设置还原作业的计划EXECmsdb.dbo.sp_add_job...