Rule 類別

發行項
04/26/2013

The Rule object provides programmatic access to a SQL Server rule.

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.ScriptNameObjectBase
          Microsoft.SqlServer.Management.Smo.ScriptSchemaObjectBase
            Microsoft.SqlServer.Management.Smo.DefaultRuleBase
              Microsoft.SqlServer.Management.Smo.Rule

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

語法

'宣告
<EvaluationModeAttribute(AutomatedPolicyEvaluationMode.CheckOnSchedule)> _
<PhysicalFacetAttribute(PhysicalFacetOptions.ReadOnly)> _
Public NotInheritable Class Rule _
    Inherits DefaultRuleBase _
    Implements ISfcSupportsDesignMode
'用途
Dim instance As Rule

[EvaluationModeAttribute(AutomatedPolicyEvaluationMode.CheckOnSchedule)]
[PhysicalFacetAttribute(PhysicalFacetOptions.ReadOnly)]
public sealed class Rule : DefaultRuleBase, ISfcSupportsDesignMode

[EvaluationModeAttribute(AutomatedPolicyEvaluationMode::CheckOnSchedule)]
[PhysicalFacetAttribute(PhysicalFacetOptions::ReadOnly)]
public ref class Rule sealed : public DefaultRuleBase, 
    ISfcSupportsDesignMode

[<SealedAttribute>]
[<EvaluationModeAttribute(AutomatedPolicyEvaluationMode.CheckOnSchedule)>]
[<PhysicalFacetAttribute(PhysicalFacetOptions.ReadOnly)>]
type Rule =  
    class 
        inherit DefaultRuleBase 
        interface ISfcSupportsDesignMode 
    end

public final class Rule extends DefaultRuleBase implements ISfcSupportsDesignMode

Rule 型別公開下列成員。

建構函式

	名稱	說明
	Rule()	Initializes a new instance of the Rule class.
	Rule(Database, String)	Initializes a new instance of the Rule class on the specified database and with the specified name.
	Rule(Database, String, String)	Initializes a new instance of the Rule class on the specified database, with the specified name and schema.

上層

屬性

	名稱	說明
	CreateDate	Gets the time and date when the rule was created.
	DateLastModified	Gets the time and date when the rule was last modified.
	ExtendedProperties	Represents a collection of ExtendedProperty objects. Each ExtendedProperty object represents an extended property on the Default object or the Rule object. (繼承自 DefaultRuleBase。)
	ID	Gets the ID value that uniquely identifies the rule.
	Name	Gets or sets the name of the schema. (繼承自 ScriptSchemaObjectBase。)
	Parent	Gets or sets the Database object that is the parent of the Rule object.
	Properties	Gets a collection of Property objects that represent the object properties. (繼承自 SqlSmoObject。)
	Schema	Gets or sets the schema. (繼承自 ScriptSchemaObjectBase。)
	State	Gets the state of the referenced object. (繼承自 SmoObjectBase。)
	TextBody	Gets or sets the text that defines the default or rule. (繼承自 DefaultRuleBase。)
	TextHeader	Gets or sets the header of the text body that defines the default or rule. (繼承自 DefaultRuleBase。)
	TextMode	Gets or sets the Boolean property value that specifies whether the Default object or Rule object header is editable as text. (繼承自 DefaultRuleBase。)
	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。)

上層

方法

	名稱	說明
	Alter	Updates any Default object or Rule object property changes on instance of SQL Server. (繼承自 DefaultRuleBase。)
	BindToColumn(String, String)	Binds the default or rule to the specified column in the specified table. (繼承自 DefaultRuleBase。)
	BindToColumn(String, String, String)	Binds the default or rule to the specified column in the specified table with the specified schema. (繼承自 DefaultRuleBase。)
	BindToDataType	Binds the default or rule to a data type. (繼承自 DefaultRuleBase。)
	ChangeSchema	Changes the schema associated with the rule.
	Create	Creates a default or rule on the instance of SQL Server as defined by the Default object or Rule object. (繼承自 DefaultRuleBase。)
	Discover	Discovers a list of type Object. (繼承自 SqlSmoObject。)
	Drop	Removes the rule or the default. (繼承自 DefaultRuleBase。)
	EnumBoundColumns	Enumerates a list of columns to which the default or rule is bound. (繼承自 DefaultRuleBase。)
	EnumBoundDataTypes	Enumerates a list of data types to which the default or rule is bound. (繼承自 DefaultRuleBase。)
	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 SqlSmoObject。)
	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。)
	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。)
	Refresh	Refreshes the script name. (繼承自 ScriptNameObjectBase。)
	Script()	Generates a Transact-SQL script that can be used to re-create the default or rule. (繼承自 DefaultRuleBase。)
	Script(ScriptingOptions)	Generates a Transact-SQL script that can be used to re-create the default or rule as specified by the script options. (繼承自 DefaultRuleBase。)
	ScriptHeader	Generates a Transact-SQL script that can be used to re-create the default or rule header as specified by the script options. (繼承自 DefaultRuleBase。)
	SetParentImpl	Sets the parent of the SqlSmoObject to the newParent parameter. (繼承自 SqlSmoObject。)
	ToString	Returns a String that represents the referenced object. (繼承自 SqlSmoObject。)
	UnbindFromColumn(String, String)	Unbinds the default or rule from the specified column. (繼承自 DefaultRuleBase。)
	UnbindFromColumn(String, String, String)	Unbinds the default or rule from the specified column with the specified table schema. (繼承自 DefaultRuleBase。)
	UnbindFromDataType	Unbinds the default or rule from the specified data type (繼承自 DefaultRuleBase。)
	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。)
	ISfcSupportsDesignMode.IsDesignMode	Gets a Boolean value that indicates whether the object supports design mode. 僅供參考之用。不支援。我們無法保證未來的相容性。

上層

備註

To get Rule object properties, users can be a member of the public fixed server role.

To set Rule object properties, users must have CREATE RULE permission on the parent database or be a member of the db_owner fixed database role.

To create a rule, users must have CREATE RULE permission on the parent database or be a member of the db_owner fixed database role.

To drop a rule, users must have ALTER permission on the schema to which the rule belongs.

To bind or unbind a rule to a table, users must have ALTER permission on the table.

To bind or unbind a rule to a data type, users must have ALTER permission on the schema to which the data type belongs.

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

建立、改變和移除規則

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 命名空間

其他資源

規則

CREATE RULE (Transact-SQL)

共用方式為

Rule 類別

繼承階層

語法

建構函式

屬性

方法

事件

明確 繼承 實作

備註

Thread Safety

範例

執行緒安全性

請參閱

參考

其他資源

其他資源

明確繼承實作