Класс Job

The Job class represents a Microsoft SQL Server Agent job.

Иерархия наследования

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.Job

Пространство имен:  Microsoft.SqlServer.Management.Smo.Agent
Сборка:  Microsoft.SqlServer.Smo (в Microsoft.SqlServer.Smo.dll)

Синтаксис

'Декларация
Public NotInheritable Class Job _
    Inherits AgentObjectBase _
    Implements IAlterable, ICreatable, IDroppable, IRenamable,  _
    IScriptable
'Применение
Dim instance As Job

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

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

[<SealedAttribute>]
type Job =  
    class 
        inherit AgentObjectBase 
        interface IAlterable 
        interface ICreatable 
        interface IDroppable 
        interface IRenamable 
        interface IScriptable 
    end

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

Тип Job обеспечивает доступ к следующим элементам.

Конструкторы

	Имя	Описание
	Job()	Initializes a new instance of the Job class.
	Job(JobServer, String)	Initializes a new instance of the Job class on the specified instance of Microsoft SQL Server Agent and with the specified name.
	Job(JobServer, String, Int32)	Initializes a new instance of the Job class on the specified instance of SQL Server Agent and with the specified name and category

В начало

Свойства

	Имя	Описание
	Category	Gets or sets the category to which the job belongs.
	CategoryID	Gets the ID value that uniquely identifies the job category.
	CategoryType	Gets or sets the type of category, with respect to local or multiserver jobs.
	CurrentRunRetryAttempt	Gets the number of times Microsoft SQL Server Agent has attempted to run the job unsuccessfully.
	CurrentRunStatus	Gets the current execution status of the job.
	CurrentRunStep	Gets information about the job step that is currently running.
	DateCreated	Gets the date and time when the job was created.
	DateLastModified	Gets the date and time when the job was last modified.
	DeleteLevel	Gets or sets the completion action that determines whether to delete the job definition when the job finishes execution.
	Description	Gets or sets the textual description of the job.
	EmailLevel	Gets or sets the completion action that determines whether to send an e-mail notification to an operator when the job finishes execution.
	EventLogLevel	Gets or sets the completion action that determines whether to generate an operating system event log entry when the job finishes execution.
	HasSchedule	Gets the Boolean property value that specifies whether the job has at least one schedule.
	HasServer	Gets the Boolean property value that specifies whether the job has a target server assigned for multiple-server operations.
	HasStep	Gets the Boolean property value that specifies whether the job has at least one job step.
	IsEnabled	Gets or sets the Boolean property value that specifies whether the job is enabled.
	JobID	Gets the job ID value.
	JobSchedules	Gets a collection of JobSchedule objects that represent the schedules assigned to the job.
	JobSteps	Gets a collection of JobStep objects that represent the job steps defined for the job.
	JobType	Gets the job type, which specifies whether the job is local or multiserver.
	LastRunDate	Gets the date and time when the job was last run.
	LastRunOutcome	Gets the result of the job from the last time it completed execution.
	Name	Gets or sets the name of the Job. (Переопределяет NamedSmoObject.Name.)
	NetSendLevel	Gets or sets the completion action that determines whether to net-send a notification to an operator when the job finishes execution.
	NextRunDate	Gets the date and time when the job is next scheduled to run.
	NextRunScheduleID	Gets the ID value of the schedule that is responsible for the next execution of the job.
	OperatorToEmail	Gets or sets the operator that receives notification by e-mail when the job finishes execution.
	OperatorToNetSend	Gets or sets the operator that receives a net-send notification when the job finishes execution.
	OperatorToPage	Gets or sets the operator that receives a pager notification when the job finishes execution.
	OriginatingServer	Gets the name of the server that is acting as the master server in a multiserver job.
	OwnerLoginName	Gets or sets the owner of the job.
	PageLevel	Gets or sets the completion action that determines whether to send a pager notification to an operator when the job finishes execution.
	Parent	Gets or sets the JobServer object that is the parent of the Job object.
	Properties	Gets a collection of Property objects that represent the object properties. (Производный от SqlSmoObject.)
	StartStepID	Gets or sets the ID value of the first job step in the sequence to be executed.
	State	Gets the state of the referenced object. (Производный от SmoObjectBase.)
	Urn	Gets the Uniform Resource Name (URN) address value that uniquely identifies the object. (Производный от SqlSmoObject.)
	UserData	Gets or sets user-defined data associated with the referenced object. (Производный от SmoObjectBase.)
	VersionNumber	Gets a system-maintained value that is incremented every time the job is modified.

В начало

Методы

	Имя	Описание
	AddSharedSchedule	Adds a shared schedule to the Microsoft SQL Server Agent job.
	Alter	Updates any Job object property changes on an instance of Microsoft SQL Server.
	ApplyToTargetServer	Adds a server to the list of target servers maintained for the referenced Microsoft SQL Server Agent job.
	ApplyToTargetServerGroup	Adds one or more servers to the list of target servers maintained for the referenced Microsoft SQL Server Agent job.
	Create	Creates a job on the instance of Microsoft SQL Server as defined by the Job object.
	DeleteJobStepLogs(DateTime)	Deletes job step log files that are older than the specified date.
	DeleteJobStepLogs(Int32)	Deletes job step log files that are larger that the specified log ID number.
	Discover	Discovers a list of type Object. (Производный от SqlSmoObject.)
	Drop()	Removes an existing job.
	Drop(Boolean)	Removes an existing job.
	EnumAlerts	Enumerates a list of Agent alerts that cause automated execution of the referenced job.
	EnumHistory()	Enumerates a list of execution history associated with the referenced job.
	EnumHistory(JobHistoryFilter)	Enumerates a list of execution history associated with the referenced job.
	EnumJobStepLogs()	Enumerates a list of job step log files for the referenced job.
	EnumJobStepLogs(Int32)	Enumerates a list of job step log files for the job step with the specified ID value.
	EnumJobStepLogs(String)	Enumerates a list of job step log files for the job step with the specified name.
	EnumJobStepsByID	Returns an array of JobStep objects that belong to the referenced job and that are ordered by ID value.
	EnumTargetServers	Enumerates a list of execution target servers that have been assigned to the referenced job.
	Equals	(Производный от Object.)
	FormatSqlVariant	Formats an object as SqlVariant type. (Производный от SqlSmoObject.)
	GetContextDB	Gets the context database that is associated with this object. (Производный от SqlSmoObject.)
	GetDBName	Gets the database name that is associated with the object. (Производный от AgentObjectBase.)
	GetHashCode	(Производный от Object.)
	GetPropValue	Gets a property value of the SqlSmoObject object. (Производный от SqlSmoObject.)
	GetPropValueOptional	Gets a property value of the SqlSmoObject object. (Производный от SqlSmoObject.)
	GetPropValueOptionalAllowNull	Gets a property value of the SqlSmoObject object. (Производный от SqlSmoObject.)
	GetServerObject	Gets the server of the SqlSmoObject object. (Производный от SqlSmoObject.)
	GetType	(Производный от Object.)
	Initialize()	Initializes the object and forces the properties be loaded. (Производный от SqlSmoObject.)
	Initialize(Boolean)	Initializes the object and forces the properties be loaded. (Производный от SqlSmoObject.)
	Invoke	Runs the job.
	IsObjectInitialized	Verifies whether the object has been initialized. (Производный от SqlSmoObject.)
	IsObjectInSpace	Verifies whether the object is isolated or connected to the instance of SQL Server. (Производный от SqlSmoObject.)
	PurgeHistory	Removes system records maintaining execution history for the referenced job.
	Refresh	Refreshes the object and retrieves properties when the object is next accessed. (Производный от SqlSmoObject.)
	RemoveAllJobSchedules()	Removes all shared and unshared schedules from the job.
	RemoveAllJobSchedules(Boolean)	Removes all unused schedules from the job.
	RemoveAllJobSteps	Removes all the job steps associated with the job.
	RemoveFromTargetServer	Removes an execution target server from the list of target servers maintained for a job.
	RemoveFromTargetServerGroup	Removes a group of execution target servers from the list of target servers maintained for a job.
	RemoveSharedSchedule(Int32)	Removes the specified shared schedule from the job.
	RemoveSharedSchedule(Int32, Boolean)	Removes the specified shared schedule from the job and keeps unused schedules.
	Rename	Renames the job.
	Script()	Generates a Transact-SQL script that can be used to re-create the Microsoft SQL Server Agent job.
	Script(ScriptingOptions)	Generates a Transact-SQL script that can be used to re-create the Microsoft SQL Server Agent job as specified by the scripting options.
	SetParentImpl	Sets the parent of the SqlSmoObject to the newParent parameter. (Производный от SqlSmoObject.)
	Start()	Runs the referenced job.
	Start(String)	Runs the referenced job starting at the specified job step.
	Stop	Stops executing the referenced job.
	ToString	Returns a String that represents the referenced object. (Производный от SqlSmoObject.)
	Validate	Validates the state of an object. (Производный от SmoObjectBase.)

В начало

События

	Имя	Описание
	PropertyChanged	Represents the event that occurs when a property is changed. (Производный от SqlSmoObject.)
	PropertyMetadataChanged	Represents the event that occurs when property metadata changes. (Производный от SqlSmoObject.)

В начало

Явные реализации интерфейса

	Имя	Описание
	IAlienObject.Discover	Discovers any dependencies. Не ссылайтесь на этот элемент непосредственно из кода. Он поддерживает работу инфраструктуры SQL Server. (Производный от SqlSmoObject.)
	IAlienObject.GetDomainRoot	Returns the root of the domain. (Производный от SqlSmoObject.)
	IAlienObject.GetParent	Gets the parent of this object. Не ссылайтесь на этот элемент непосредственно из кода. Он поддерживает работу инфраструктуры SQL Server. (Производный от SqlSmoObject.)
	IAlienObject.GetPropertyType	Gets the type of the specified property. (Производный от SqlSmoObject.)
	IAlienObject.GetPropertyValue	Gets the value of the specified property. (Производный от SqlSmoObject.)
	IAlienObject.GetUrn	Gets the Unified Resource Name (URN) of the object. Не ссылайтесь на этот элемент непосредственно из кода. Он поддерживает работу инфраструктуры SQL Server. (Производный от SqlSmoObject.)
	IAlienObject.Resolve	Gets the instance that contains the information about the object from the Unified Resource Name (URN) of the object. (Производный от SqlSmoObject.)
	IAlienObject.SetObjectState	Sets the object state to the specified SfcObjectState value. (Производный от SqlSmoObject.)
	IAlienObject.SetPropertyValue	Sets the property value. (Производный от SqlSmoObject.)
	ISfcPropertyProvider.GetPropertySet	Gets the interface reference to the set of properties of this object. (Производный от SqlSmoObject.)

В начало

Замечания

To get or set Job 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, users must be a member of the SQLAgentUserRole, SQLAgentReaderRole, and SQLAgentOperatorRole database roles on the MSDB database, or be a member of the sysadmin fixed server role.

To drop a job, 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.

Thread Safety

Все общие статические члены этого типа (Shared в Microsoft Visual Basic) можно использовать в многопоточных операциях. Потокобезопасная работа с членами экземпляров типа не гарантируется.

Примеры

Планирование автоматических административных задач в агенте SQL Server

Безопасность многопоточности

Любые открытые статический (Shared в Visual Basic) элементы этого типа потокобезопасны. Потокобезопасность с элементами экземпляров не гарантируется.

См. также

Справочник

Пространство имен Microsoft.SqlServer.Management.Smo.Agent

Другие ресурсы

Задачи автоматизированного администрирования (агент SQL Server)

sp_add_job (Transact-SQL)