USE msdb
GO 

CREATE PROCEDURE spCreateSchedule_Interval 
    @scheduleName NVARCHAR(255),@intervalType VARCHAR(255),-- one of 'seconds','minutes','hours'
    @interval int,@ScheduleId int OUT
AS
BEGIN
    -- determine time interval
    DECLARE @intervalTypeInt INT;
    IF @intervalType = 'seconds'
        SET @intervalTypeInt = 2;
    ELSE IF @intervalType = 'minutes'
        SET @intervalTypeInt = 4;
    ELSE IF @intervalType = 'hours'
        SET @intervalTypeInt = 8;

    EXEC msdb.dbo.sp_add_jobschedule 
        @job_name='NameOfTheJobToBeApplied',-- or you can use @job_id instead
        @name=@scheduleName,-- you can later find the schedule to update/delete using this name,or the @ScheduleId
        @enabled=1,@freq_type=4,-- daily
        @freq_interval=1,-- every day
        @freq_subday_type=@intervalTypeInt,-- eg. 2 = seconds
        @freq_subday_interval=@interval,-- eg. 15 - run every 15 seconds
        @freq_relative_interval=0,@freq_recurrence_factor=0,@active_start_date=20160101,-- some date in the past to activate immediately,or put some date in the future for delay
        @active_end_date=99991231,-- never end,or specify some valid date
        @active_start_time=000000,-- active from 00:00:00 - caution: when creating multiple schedules use different time here,eg 000001,000002,so that they not get started simultanously,as it might couse some errrors
        @active_end_time=235959,-- active to 23:59:59
        @schedule_id=@ScheduleID    -- this will output the newly generated id,which can be used later to localize the schedule for update/delete
END;
GO

用法示例：

DECLARE @ScheduleId int;
    EXEC spCreateSchedule_Interval 
        @scheduleName = 'UserA_Schedule',@intervalType = 'minutes',@interval = 27,@ScheduleId = @ScheduleId OUT;

这应该创建每27分钟运行一次的计划.

您还可以使用proc来创建特定时间的计划：

CREATE PROCEDURE spCreateSchedule_ExactTime
    @scheduleName NVARCHAR(255),@timeToRun TIME,@ScheduleId int OUT
AS
BEGIN

    DECLARE @StartTime INT;
    SET @StartTime = DATEPART(hour,@timeToRun) * 10000 + DATEPART(minute,@timeToRun) * 100 + DATEPART(second,@timeToRun);

    EXEC msdb.dbo.sp_add_jobschedule 
        @job_name='NameOfTheJobToBeApplied',-- every day
        @freq_subday_type=1,-- At the specified time
        @freq_subday_interval=1,-- once a day,probably not used
        @freq_relative_interval=0,or specify some valid date
        @active_start_time=@StartTime,-- active to 23:59:59
        @schedule_id=@ScheduleID        -- this will output the newly generated id,which can be used later to localize the schedule for update/delete
END;
GO

用法示例：

DECLARE @ScheduleId INT;
    EXEC spCreateSchedule_ExactTime 
        @scheduleName = 'UserB_Schedule',@timeToRun = '14:58:00',@ScheduleId = @ScheduleId OUT;

这应该创建每天14:58运行的计划.

上述两个程序可以很容易地合并为一个.为清晰起见,易于维护.
它们还可以进一步增强,您可以参数化@freq_type,@ freq_interval等.
您只需要文档：https://msdn.microsoft.com/pl-pl/library/ms366342(v=sql.110).aspx

另一步是更新现有计划的程序：

CREATE PROCEDURE spUpdateSchedule_Interval
    @scheduleName NVARCHAR(255),'hours'
    @interval int
    --,@ScheduleId int -- you can use this instead of the firs param

AS
BEGIN
    -- determine time interval
    DECLARE @intervalTypeInt INT;
    IF @intervalType = 'seconds'
        SET @intervalTypeInt = 2;
    ELSE IF @intervalType = 'minutes'
        SET @intervalTypeInt = 4;
    ELSE IF @intervalType = 'hours'
        SET @intervalTypeInt = 8;

    EXEC msdb.dbo.sp_update_schedule  
        --@schedule_id=@ScheduleID,-- you can use this instead of the line below,if you change the proc parameter
        @name=@scheduleName,--@new_name = @newName      -- if you want to change the schedule name
        @enabled=1,as it might couse some errrors
        @active_end_time=235959 -- active to 23:59:59
END;
GO

用法：

EXEC spUpdateSchedule_Interval 
    @scheduleName = 'UserB_Schedule',@interval = 25;
GO

您现在应该能够通过类比创建spUpdateSchedule_ExactTime.

您需要的最后一件事 – 用于删除计划的存储过程：

USE msdb
GO 

CREATE PROCEDURE spDeleteSchedule 
    @scheduleName VARCHAR(255)
AS
BEGIN
    EXEC msdb.dbo.sp_delete_schedule @schedule_name = @scheduleName,@force_delete = 1;
END;
GO

它的用法：

USE msdb
GO 

EXEC spDeleteSchedule 'UserA_Schedule';

或者你可以轻松编写替代方法,它将使用schedule_id而不是schedule_name(sp_delete_schedule可以获得其中任何一个).

注意：在更新和删除过程中,您可以使用名称或ID来标识计划.虽然名称更加人性化,并且我使用它们来使示例更容易理解,但我强烈建议您使用ID.名称不会被强制为唯一,因此如果您碰巧创建了两个具有相同名称的日程表,则删除和更新过程都将失败,除非您使用schedule_id作为参数.