JobSchedule Class

Articolo
12/15/2008

The JobSchedule class represents a SQL Server Agent job schedule.

Spazio dei nomi: Microsoft.SqlServer.Management.Smo.Agent
Assembly : Microsoft.SqlServer.Smo (in microsoft.sqlserver.smo.dll)

Sintassi

'Dichiarazione
Public NotInheritable Class JobSchedule
    Inherits ScheduleBase
    Implements IAlterable, ICreatable, IDroppable, IRenamable, _
    IScriptable

public sealed class JobSchedule : ScheduleBase, IAlterable, ICreatable, IDroppable, 
    IRenamable, IScriptable

public ref class JobSchedule sealed : public ScheduleBase, IAlterable, ICreatable, IDroppable, 
    IRenamable, IScriptable

public final class JobSchedule extends ScheduleBase implements IAlterable, ICreatable, 
    IDroppable, IRenamable, IScriptable

public final class JobSchedule extends ScheduleBase implements IAlterable, ICreatable, 
    IDroppable, IRenamable, IScriptable

Osservazioni

SQL Server Agent jobs can be scheduled for execution by using SQL Server Agent. Scheduling jobs automates job execution when SQL Server Agent is enabled but jobs are not required to be scheduled. They can be executed on demand by a sufficiently privileged user. Jobs can have more than one active schedule and SQL Server Agent evaluates all schedules to determine when to run the job. With the JobSchedule object, you can:

Create a schedule for a SQL Server Agent job.
Remove a schedule from an existing SQL Server Agent job.
Manage job schedules either by enabling a schedule or adjusting run times or frequencies.

Questo spazio dei nomi, classe o membro è supportato solo nella versione 2.0 di Microsoft .NET Framework.

To get or set JobSchedule object properties, users must be a member of the SQLAgentUserRole database role on the MSDB database, or be the owner of the job, or be a member of the sysadmin fixed server role.

To create a job schedule, users must be a member of the SQLAgentUserRole database role on the MSDB database, or be a member of the sysadmin fixed server role.

To drop a job schedule, users must be a member of the SQLAgentUserRole database role on the MSDB database, or be a member of the sysadmin fixed server role.

Inheritance Hierarchy

System.Object
   Microsoft.SqlServer.Management.Smo.SmoObjectBase
     Microsoft.SqlServer.Management.Smo.SqlSmoObject
       Microsoft.SqlServer.Management.Smo.NamedSmoObject
         Microsoft.SqlServer.Management.Smo.Agent.AgentObjectBase
           Microsoft.SqlServer.Management.Smo.Agent.ScheduleBase
            Microsoft.SqlServer.Management.Smo.Agent.JobSchedule

Esempio

How to: Create a Job with Steps and a Schedule in Visual Basic .NET

Thread Safety

Any public static (Shared in Microsoft Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

Piattaforme

Piattaforme di sviluppo

Per un elenco delle piattaforme supportate, vedere Requisiti hardware e software per l'Installazione di SQL Server 2005.

Piattaforme di destinazione

Per un elenco delle piattaforme supportate, vedere Requisiti hardware e software per l'Installazione di SQL Server 2005.

Vedere anche

Riferimento

JobSchedule Members
Microsoft.SqlServer.Management.Smo.Agent Namespace

Altre risorse

Scheduling Automatic Administrative Tasks in SQL Server Agent
Automatizzazione delle attività amministrative (SQL Server Agent)
sp_add_schedule (Transact-SQL)

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