私が管理しているシステムには、dbo.sysschedules 内で定義されたスケジュールに基づいて実行される SQL Server エージェント ジョブがいくつかあります。
これらの各ジョブが特定の期間に実行されるようにスケジュールされたときに表示されるカレンダー ビューをアプリケーションに作成したいと考えています。たとえば、月の第 1 月曜日と第 4 月曜日の午前 8:00 に実行するように設定されたスケジュールがある場合、現在の月 (2013 年 4 月) のタイムスパンを指定すると、「4/1」という日付を取得したいと思います。 /2013 午前 8:00、2013 年 4 月 22 日午前 8:00」に戻ります。
誰もこれを達成するための方法に出くわしましたか? スケジュールの定義を読み込んでこれを実用的に理解できることはわかっていますが、自分で雑草に入る前に、誰かがすでに解決策を考え出しているかどうかに興味がありました.
ありがとう！
これらのリンクは、あなたを正しい道に導くように見えます...
これは、mssqltips.com から変更したソリューションです。
WITH next_run_time AS
(
SELECT sJOBSCH.schedule_id AS [ScheduleID]
,[sJOB].[name] AS [JobName]
,CASE
WHEN [sJOBH].[run_date] IS NULL OR [sJOBH].[run_time] IS NULL THEN NULL
ELSE CAST(
CAST([sJOBH].[run_date] AS CHAR(8))
+ ' '
+ STUFF(
STUFF(RIGHT('000000' + CAST([sJOBH].[run_time] AS VARCHAR(6)), 6)
, 3, 0, ':')
, 6, 0, ':')
AS DATETIME)
END AS [LastRunDateTime]
, CASE [sJOBSCH].[NextRunDate]
WHEN 0 THEN NULL
ELSE CAST(
CAST([sJOBSCH].[NextRunDate] AS CHAR(8))
+ ' '
+ STUFF(
STUFF(RIGHT('000000' + CAST([sJOBSCH].[NextRunTime] AS VARCHAR(6)), 6)
, 3, 0, ':')
, 6, 0, ':')
AS DATETIME)
END AS [NextRunDateTime]
FROM [msdb].[dbo].[sysjobs] AS [sJOB]
LEFT JOIN
(
SELECT [job_id]
,schedule_id
,MIN([next_run_date]) AS [NextRunDate]
,MIN([next_run_time]) AS [NextRunTime]
FROM [msdb].[dbo].[sysjobschedules]
GROUP BY [job_id],schedule_id
) AS [sJOBSCH]
ON [sJOB].[job_id] = [sJOBSCH].[job_id]
LEFT JOIN
(
SELECT [job_id]
,[run_date]
,[run_time]
,ROW_NUMBER() OVER (PARTITION BY [job_id] ORDER BY [run_date] DESC, [run_time] DESC
) AS RowNumber
FROM [msdb].[dbo].[sysjobhistory]
WHERE [step_id] = 0
) AS [sJOBH]
ON [sJOB].[job_id] = [sJOBH].[job_id]
AND [sJOBH].[RowNumber] = 1
)
, Occurrence AS
(
SELECT schedule_id AS [ScheduleID]
,[schedule_uid] AS [ScheduleUID]
,[name] AS [ScheduleName]
,CASE [enabled]
WHEN 1 THEN 'Yes'
WHEN 0 THEN 'No'
END AS [IsEnabled]
,CASE
WHEN [freq_type] = 64 THEN 'Start automatically when SQL Server Agent starts'
WHEN [freq_type] = 128 THEN 'Start whenever the CPUs become idle'
WHEN [freq_type] IN (4,8,16,32) THEN 'Recurring'
WHEN [freq_type] = 1 THEN 'One Time'
END [ScheduleType]
,CASE [freq_type]
WHEN 1 THEN 'One Time'
WHEN 4 THEN 'Daily'
WHEN 8 THEN 'Weekly'
WHEN 16 THEN 'Monthly'
WHEN 32 THEN 'Monthly - Relative to Frequency Interval'
WHEN 64 THEN 'Start automatically when SQL Server Agent starts'
WHEN 128 THEN 'Start whenever the CPUs become idle'
END [Occurrence]
,CASE [freq_type]
WHEN 4 THEN 'Occurs every ' + CAST([freq_interval] AS VARCHAR(3)) + ' day(s)'
WHEN 8 THEN 'Occurs every ' + CAST([freq_recurrence_factor] AS VARCHAR(3))
+ ' week(s) on '
+ CASE WHEN [freq_interval] & 1 = 1 THEN 'Sunday' ELSE '' END
+ CASE WHEN [freq_interval] & 2 = 2 THEN ', Monday' ELSE '' END
+ CASE WHEN [freq_interval] & 4 = 4 THEN ', Tuesday' ELSE '' END
+ CASE WHEN [freq_interval] & 8 = 8 THEN ', Wednesday' ELSE '' END
+ CASE WHEN [freq_interval] & 16 = 16 THEN ', Thursday' ELSE '' END
+ CASE WHEN [freq_interval] & 32 = 32 THEN ', Friday' ELSE '' END
+ CASE WHEN [freq_interval] & 64 = 64 THEN ', Saturday' ELSE '' END
WHEN 16 THEN 'Occurs on Day ' + CAST([freq_interval] AS VARCHAR(3))
+ ' of every '
+ CAST([freq_recurrence_factor] AS VARCHAR(3)) + ' month(s)'
WHEN 32 THEN 'Occurs on '
+ CASE [freq_relative_interval]
WHEN 1 THEN 'First'
WHEN 2 THEN 'Second'
WHEN 4 THEN 'Third'
WHEN 8 THEN 'Fourth'
WHEN 16 THEN 'Last'
END
+ ' '
+ CASE [freq_interval]
WHEN 1 THEN 'Sunday'
WHEN 2 THEN 'Monday'
WHEN 3 THEN 'Tuesday'
WHEN 4 THEN 'Wednesday'
WHEN 5 THEN 'Thursday'
WHEN 6 THEN 'Friday'
WHEN 7 THEN 'Saturday'
WHEN 8 THEN 'Day'
WHEN 9 THEN 'Weekday'
WHEN 10 THEN 'Weekend day'
END
+ ' of every ' + CAST([freq_recurrence_factor] AS VARCHAR(3))
+ ' month(s)'
END AS [Recurrence]
,CASE [freq_subday_type]
WHEN 1 THEN 'Occurs once at '
+ STUFF(
STUFF(RIGHT('000000' + CAST([active_start_time] AS VARCHAR(6)), 6)
, 3, 0, ':')
, 6, 0, ':')
WHEN 2 THEN 'Occurs every '
+ CAST([freq_subday_interval] AS VARCHAR(3)) + ' Second(s) between '
+ STUFF(
STUFF(RIGHT('000000' + CAST([active_start_time] AS VARCHAR(6)), 6)
, 3, 0, ':')
, 6, 0, ':')
+ ' & '
+ STUFF(
STUFF(RIGHT('000000' + CAST([active_end_time] AS VARCHAR(6)), 6)
, 3, 0, ':')
, 6, 0, ':')
WHEN 4 THEN 'Occurs every '
+ CAST([freq_subday_interval] AS VARCHAR(3)) + ' Minute(s) between '
+ STUFF(
STUFF(RIGHT('000000' + CAST([active_start_time] AS VARCHAR(6)), 6)
, 3, 0, ':')
, 6, 0, ':')
+ ' & '
+ STUFF(
STUFF(RIGHT('000000' + CAST([active_end_time] AS VARCHAR(6)), 6)
, 3, 0, ':')
, 6, 0, ':')
WHEN 8 THEN 'Occurs every '
+ CAST([freq_subday_interval] AS VARCHAR(3)) + ' Hour(s) between '
+ STUFF(
STUFF(RIGHT('000000' + CAST([active_start_time] AS VARCHAR(6)), 6)
, 3, 0, ':')
, 6, 0, ':')
+ ' & '
+ STUFF(
STUFF(RIGHT('000000' + CAST([active_end_time] AS VARCHAR(6)), 6)
, 3, 0, ':')
, 6, 0, ':')
END [Frequency]
,STUFF(
STUFF(CAST([active_start_date] AS VARCHAR(8)), 5, 0, '-')
, 8, 0, '-') AS [ScheduleUsageStartDate]
,STUFF(
STUFF(CAST([active_end_date] AS VARCHAR(8)), 5, 0, '-')
, 8, 0, '-') AS [ScheduleUsageEndDate]
,[date_created] AS [ScheduleCreatedOn]
,[date_modified] AS [ScheduleLastModifiedOn]
FROM [msdb].[dbo].[sysschedules]
)
Select nrt.JobName,nrt.LastRunDateTime,nrt.NextRunDateTime
,o.Occurrence,o.Recurrence
From next_run_time AS nrt
Inner Join Occurrence o
ON nrt.ScheduleID = o.ScheduleID
そして、私のためのこのクエリの結果。
JobName===========syspolicy_purge_history
LastRunDateTime====4/23/13 19:47
NextRunDateTime====4/24/13 2:00
発生=========毎日
Recurrence=========1日おきに発生