Job 類別

The Job class represents a Microsoft SQL Server Agent job.

繼承階層

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

命名空間：  Microsoft.SqlServer.Management.Smo.Agent
組件：  Microsoft.SqlServer.Smo (在 Microsoft.SqlServer.Smo.dll 中)

語法

'宣告
Public NotInheritable Class Job _
    Inherits AgentObjectBase _
    Implements IAlterable, ICreatable, IDroppable, IRenamable,  _
    IScriptable
'用途
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

Job 型別公開下列成員。

建構函式

	名稱	說明
	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

上層

屬性

	名稱	說明
	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. (覆寫 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. (繼承自 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. (繼承自 SmoObjectBase。)
	Urn	Gets the Uniform Resource Name (URN) address value that uniquely identifies the object. (繼承自 SqlSmoObject。)
	UserData	Gets or sets user-defined data associated with the referenced object. (繼承自 SmoObjectBase。)
	VersionNumber	Gets a system-maintained value that is incremented every time the job is modified.

上層

方法

	名稱	說明
	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. (繼承自 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	(繼承自 Object。)
	FormatSqlVariant	Formats an object as SqlVariant type. (繼承自 SqlSmoObject。)
	GetContextDB	Gets the context database that is associated with this object. (繼承自 SqlSmoObject。)
	GetDBName	Gets the database name that is associated with the object. (繼承自 AgentObjectBase。)
	GetHashCode	(繼承自 Object。)
	GetPropValue	Gets a property value of the SqlSmoObject object. (繼承自 SqlSmoObject。)
	GetPropValueOptional	Gets a property value of the SqlSmoObject object. (繼承自 SqlSmoObject。)
	GetPropValueOptionalAllowNull	Gets a property value of the SqlSmoObject object. (繼承自 SqlSmoObject。)
	GetServerObject	Gets the server of the SqlSmoObject object. (繼承自 SqlSmoObject。)
	GetType	(繼承自 Object。)
	Initialize()	Initializes the object and forces the properties be loaded. (繼承自 SqlSmoObject。)
	Initialize(Boolean)	Initializes the object and forces the properties be loaded. (繼承自 SqlSmoObject。)
	Invoke	Runs the job.
	IsObjectInitialized	Verifies whether the object has been initialized. (繼承自 SqlSmoObject。)
	IsObjectInSpace	Verifies whether the object is isolated or connected to the instance of SQL Server. (繼承自 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. (繼承自 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. (繼承自 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. (繼承自 SqlSmoObject。)
	Validate	Validates the state of an object. (繼承自 SmoObjectBase。)

上層

事件

	名稱	說明
	PropertyChanged	Represents the event that occurs when a property is changed. (繼承自 SqlSmoObject。)
	PropertyMetadataChanged	Represents the event that occurs when property metadata changes. (繼承自 SqlSmoObject。)

上層

明確 繼承 實作

	名稱	說明
	IAlienObject.Discover	Discovers any dependencies. 不要直接在程式碼中參照此成員。其支援 SQL Server 基礎結構。 (繼承自 SqlSmoObject。)
	IAlienObject.GetDomainRoot	Returns the root of the domain. (繼承自 SqlSmoObject。)
	IAlienObject.GetParent	Gets the parent of this object. 不要直接在程式碼中參照此成員。其支援 SQL Server 基礎結構。 (繼承自 SqlSmoObject。)
	IAlienObject.GetPropertyType	Gets the type of the specified property. (繼承自 SqlSmoObject。)
	IAlienObject.GetPropertyValue	Gets the value of the specified property. (繼承自 SqlSmoObject。)
	IAlienObject.GetUrn	Gets the Unified Resource Name (URN) of the object. 不要直接在程式碼中參照此成員。其支援 SQL Server 基礎結構。 (繼承自 SqlSmoObject。)
	IAlienObject.Resolve	Gets the instance that contains the information about the object from the Unified Resource Name (URN) of the object. (繼承自 SqlSmoObject。)
	IAlienObject.SetObjectState	Sets the object state to the specified SfcObjectState value. (繼承自 SqlSmoObject。)
	IAlienObject.SetPropertyValue	Sets the property value. (繼承自 SqlSmoObject。)
	ISfcPropertyProvider.GetPropertySet	Gets the interface reference to the set of properties of this object. (繼承自 SqlSmoObject。)

上層

備註

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

此型別的任何公用靜態 (在 Microsoft Visual Basic 為共用) 成員具備多執行緒作業安全。並非所有的執行個體成員都是安全執行緒。

範例

使用 SQL Server Agent 排程自動管理工作

執行緒安全性

這個型別的任何公用 static (在 Visual Basic 中為 Shared) 成員都是執行緒安全的。並不是所有的執行個體成員都保證可以用於所有的執行緒。

請參閱

參考

Microsoft.SqlServer.Management.Smo.Agent 命名空間

其他資源

自動化管理工作 (SQL Server Agent)

sp_add_job (Transact-SQL)