JobStep Class

Статья
12/15/2008

The JobStep class represents a Microsoft SQL Server job step.

Пространство имен: Microsoft.SqlServer.Management.Smo.Agent
Сборка: Microsoft.SqlServer.Smo (in microsoft.sqlserver.smo.dll)

Синтаксис

'Декларация
Public NotInheritable Class JobStep
    Inherits AgentObjectBase
    Implements IAlterable, ICreatable, IDroppable, IRenamable, _
    IScriptable

public sealed class JobStep : AgentObjectBase, IAlterable, ICreatable, IDroppable, 
    IRenamable, IScriptable

public ref class JobStep sealed : public AgentObjectBase, IAlterable, ICreatable, IDroppable, 
    IRenamable, IScriptable

public final class JobStep extends AgentObjectBase implements IAlterable, ICreatable, 
    IDroppable, IRenamable, IScriptable

public final class JobStep extends AgentObjectBase implements IAlterable, ICreatable, 
    IDroppable, IRenamable, IScriptable

Замечания

Изменения текста

SQL Server Agent jobs contain one or more execution units called steps. Each job step contains a textual command, type of execution that specifies command interpretation, and logic that determines the behavior of the job if the step succeeds or fails. For example, a job step can contain:

The command text. For example:

DBCC CHECKDB ('Northwind') WITH NO_INFOMSGS

A job step execution type: Transact-SQL for example.
An indication that the job should stop if the step fails.

With the JobStep object, you can do the following:

Create a SQL Server Agent job step.
Remove a job step from a SQL Server Agent job.
Manage existing job steps by changing, for example, the command text or the actions taken on success or failure of the step.
Obtain details about the last attempted execution of the step.

Это пространство имен, класс или элемент поддерживаются только платформой Microsoft .NET Framework версии 2.0.

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

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

To create a job step, users must be a member of SQLAgentUserRole database role on the MSDB database or be a member of the sysadmin fixed server role. The user must also have permission on any proxy accounts used by the job step.

To drop a job step, users must be a member of SQLAgentUserRole database role on the MSDB database, be the owner of the job step, 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.JobStep

Пример

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

Синхронизация потоков

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.

Платформы

Платформы разработки

Список поддерживаемых платформ см. в разделе Hardware and Software Requirements for Installing SQL Server 2005.

Целевые платформы

Список поддерживаемых платформ см. в разделе Hardware and Software Requirements for Installing SQL Server 2005.

См. также

Справочник

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

Другие ресурсы

Scheduling Automatic Administrative Tasks in SQL Server Agent
Автоматизация задач администрирования (агент SQL Server)
sp_help_jobstep (Transact-SQL)

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