create table #help_job(job_id uniqueidentifier not null,last_run_date int not null,last_run_time int not null,next_run_date int not null,next_run_time int not null,next_run_schedule_id int not null,requested_to_run int not null, -- boolrequest_source int not null,request_source_id sysname null,running int not null, -- boolcurrent_step int not null,current_retry_attempt int not null,job_state int not null)--判断作业是否正在运行while @job_run_flag = 1begin--删除临时表信息delete #help_job--添加信息insert into #help_jobexecute master.dbo.xp_sqlagent_enum_jobs 1, 'sa'if exists (select * from msdb.dbo.sysjobs a,#help_job b where a.job_id=b.job_id and a.name='job1' and b.job_state = 4 and b.request_source_id is null)beginset @job_run_flag = 0endelsebegin--延时一分钟waitfor delay '000:01:00'endend--执行其他作业exec msdb.dbo.sp_start_job @job_name = 'job1'--更新服务器状态--update sys_server set updateflag = 0 where pid = @pidset @job_run_flag = 1b.request_source_id is null一定要加上,否则多次启动同一个作业的时候有可能报错。--我的存储过程,大家可以借鉴一下create procedure proc_pmis_mainas--更新准备exec proc_pmis_updateready--临时表create table #help_job(job_id uniqueidentifier not null,last_run_date int not null,last_run_time int not null,next_run_date int not null,next_run_time int not null,next_run_schedule_id int not null,requested_to_run int not null, -- boolrequest_source int not null,request_source_id sysname null,running int not null, -- boolcurrent_step int not null,current_retry_attempt int not null,job_state int not null)--作业是否正在运行--1:正在运行;0:未运行declare @job_run_flag intset @job_run_flag = 1declare @pid int--循环提取数据declare area_cursor cursor forselect pid from sys_server where updateflag = 1 and useflag = 1 order by pidopen area_cursorfetch next from area_cursor into @pidwhile @@fetch_status =0begin--判断作业是否正在运行while @job_run_flag = 1begin--删除临时表信息delete #help_job--添加信息insert into #help_jobexecute master.dbo.xp_sqlagent_enum_jobs 1, 'sa'if exists (select * from msdb.dbo.sysjobs a,#help_job b where a.job_id=b.job_id and a.name='job_pmis_synch' and b.job_state = 4 and b.request_source_id is null)beginset @job_run_flag = 0endelsebegin--延时一分钟waitfor delay '000:01:00'endend--执行同步作业exec msdb.dbo.sp_start_job @job_name = 'job_pmis_synch'--更新服务器状态--update sys_server set updateflag = 0 where pid = @pidset @job_run_flag = 1--print (@pid)fetch next from area_cursor into @pidendclose area_cursordeallocate area_cursordrop table #help_jobgo
--这个表包含了当前的所有job,比如job的名称、id 创建日期、是否启用等
select * from sysjobs
--这个表包含了Job的安排表,比如下一次执行者job的日期时间等
select * from sysjobschedules
--记录了执行job的Server id 上一次运行日期等相关信息
select * from sysjobservers
--这里定义了一个job由哪些步骤组成,每个步骤执行命令等
select * from sysjobsteps