Classe UserDefinedAggregate

The UserDefinedAggregate object represents a SQL Server user-defined aggregate.

Hiérarchie d'héritage

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.UserDefinedAggregate

Espace de noms :  Microsoft.SqlServer.Management.Smo
Assembly :  Microsoft.SqlServer.Smo (en Microsoft.SqlServer.Smo.dll)

Syntaxe

'Déclaration
<EvaluationModeAttribute(AutomatedPolicyEvaluationMode.CheckOnSchedule)> _
<PhysicalFacetAttribute> _
Public NotInheritable Class UserDefinedAggregate _
    Inherits ScriptSchemaObjectBase _
    Implements ISfcSupportsDesignMode, IObjectPermission, ICreatable, IDroppable,  _
    IExtendedProperties, IScriptable, IAlterable
'Utilisation
Dim instance As UserDefinedAggregate
[EvaluationModeAttribute(AutomatedPolicyEvaluationMode.CheckOnSchedule)]
[PhysicalFacetAttribute]
public sealed class UserDefinedAggregate : ScriptSchemaObjectBase, 
    ISfcSupportsDesignMode, IObjectPermission, ICreatable, IDroppable, IExtendedProperties, 
    IScriptable, IAlterable
[EvaluationModeAttribute(AutomatedPolicyEvaluationMode::CheckOnSchedule)]
[PhysicalFacetAttribute]
public ref class UserDefinedAggregate sealed : public ScriptSchemaObjectBase, 
    ISfcSupportsDesignMode, IObjectPermission, ICreatable, IDroppable, IExtendedProperties, 
    IScriptable, IAlterable
[<SealedAttribute>]
[<EvaluationModeAttribute(AutomatedPolicyEvaluationMode.CheckOnSchedule)>]
[<PhysicalFacetAttribute>]
type UserDefinedAggregate =  
    class 
        inherit ScriptSchemaObjectBase 
        interface ISfcSupportsDesignMode 
        interface IObjectPermission 
        interface ICreatable 
        interface IDroppable 
        interface IExtendedProperties 
        interface IScriptable 
        interface IAlterable 
    end
public final class UserDefinedAggregate extends ScriptSchemaObjectBase implements ISfcSupportsDesignMode, IObjectPermission, ICreatable, IDroppable, IExtendedProperties, IScriptable, IAlterable

Le type UserDefinedAggregate expose les membres suivants.

Constructeurs

  Nom Description
Méthode publique UserDefinedAggregate() Initializes a new instance of the UserDefinedAggregate class.
Méthode publique UserDefinedAggregate(Database, String) Initializes a new instance of the UserDefinedAggregate class on the specified database and with the specified name.
Méthode publique UserDefinedAggregate(Database, String, String) Initializes a new instance of the UserDefinedAggregate class on the specified database and with the specified name and schema.

Haut de la page

Propriétés

  Nom Description
Propriété publique AssemblyName Gets or sets the name of the assembly for the user-defined aggregate.
Propriété publique ClassName Gets or sets the name of the class for the user-defined aggregate.
Propriété publique CreateDate Gets the date and time when the user-defined aggregate was created.
Propriété publique DataType Gets or sets the data type returned by the user-defined aggregate.
Propriété publique DateLastModified Gets the date and time when the user-defined aggregate was last modified.
Propriété publique ExtendedProperties Represents a collection of ExtendedProperty objects. Each ExtendedProperty object represents an extended property defined on the user-defined aggregate.
Propriété publique ID Gets the ID value that uniquely identifies the user-defined aggregate.
Propriété publique IsSchemaOwned Gets a Boolean value that indicates whether the UserDefinedAggregate object is owned by a schema.
Propriété publique Name Gets or sets a String which contains the name of the UserDefinedAggregate. (remplace ScriptSchemaObjectBase.Name.)
Propriété publique Owner Gets the name of the owner of the UserDefinedAggregate object.
Propriété publique Parameters Represents a collection of UserDefinedAggregateParameter objects. Each UserDefinedAggregateParameter object represents a parameter defined on the user-defined aggregate.
Propriété publique Parent Gets the Database object that is the parent of the UserDefinedAggregate object.
Propriété publique Properties Gets a collection of Property objects that represent the object properties. (hérité de SqlSmoObject.)
Propriété publique Schema Gets or sets a String which contains the name of the Scheme which owns the UserDefinedAggregate. (remplace ScriptSchemaObjectBase.Schema.)
Propriété publique State Gets the state of the referenced object. (hérité de SmoObjectBase.)
Propriété publique Urn Gets the Uniform Resource Name (URN) address value that uniquely identifies the object. (hérité de SqlSmoObject.)
Propriété publique UserData Gets or sets user-defined data associated with the referenced object. (hérité de SmoObjectBase.)

Haut de la page

Méthodes

  Nom Description
Méthode publique Alter Updates any UserDefinedAggregate object property changes on instance of Microsoft SQL Server.
Méthode publique ChangeSchema Changes the schema for the user-defined aggregate.
Méthode publique Create Creates a user-defined aggregate on the instance of Microsoft SQL Server as defined by the UserDefinedAggregate object.
Méthode publique Deny(ObjectPermissionSet, String) Denies the specified set of permissions for the specified grantee on the user-defined aggregate.
Méthode publique Deny(ObjectPermissionSet, array<String[]) Denies the specified set of permissions for the specified grantees on the user-defined aggregate.
Méthode publique Deny(ObjectPermissionSet, String, Boolean) Denies the specified set of permissions for the specified grantee and other users that the grantee granted the specified set of permissions on the user-defined aggregate.
Méthode publique Deny(ObjectPermissionSet, array<String[], Boolean) Denies the specified set of permissions for the specified grantees and other users that the grantee granted the specified set of permissions on the user-defined aggregate.
Méthode publique Discover Discovers a list of type Object. (hérité de SqlSmoObject.)
Méthode publique Drop Removes the user-defined aggregate from the instance of Microsoft SQL Server.
Méthode publique EnumObjectPermissions() Enumerates a list of object permissions for the user-defined aggregate.
Méthode publique EnumObjectPermissions(String) Enumerates a list of object permissions for a specified grantee on the user-defined aggregate.
Méthode publique EnumObjectPermissions(ObjectPermissionSet) Enumerates a list of object permissions for a specified permission on the user-defined aggregate.
Méthode publique EnumObjectPermissions(String, ObjectPermissionSet) Enumerates a list of object permissions for a specified grantee and a specified permission on the user-defined aggregate.
Méthode publique Equals (hérité de Object.)
Méthode protégée FormatSqlVariant Formats an object as SqlVariant type. (hérité de SqlSmoObject.)
Méthode protégée GetContextDB Gets the context database that is associated with this object. (hérité de SqlSmoObject.)
Méthode protégée GetDBName Gets the database name that is associated with the object. (hérité de SqlSmoObject.)
Méthode publique GetHashCode (hérité de Object.)
Méthode protégée GetPropValue Gets a property value of the SqlSmoObject object. (hérité de SqlSmoObject.)
Méthode protégée GetPropValueOptional Gets a property value of the SqlSmoObject object. (hérité de SqlSmoObject.)
Méthode protégée GetPropValueOptionalAllowNull Gets a property value of the SqlSmoObject object. (hérité de SqlSmoObject.)
Méthode protégée GetServerObject Gets the server of the SqlSmoObject object. (hérité de SqlSmoObject.)
Méthode publique GetType (hérité de Object.)
Méthode publique Grant(ObjectPermissionSet, String) Grants the specified set of permissions to the specified grantee on the user-defined aggregate.
Méthode publique Grant(ObjectPermissionSet, array<String[]) Grants the specified set of permissions to the specified grantees on the user-defined aggregate.
Méthode publique Grant(ObjectPermissionSet, String, Boolean) Grants access to the specified permission to the grantee and the ability to grant access to other users on the user-defined aggregate.
Méthode publique Grant(ObjectPermissionSet, array<String[], Boolean) Grants access to the specified permission to the grantees and the ability to grant access to other users on the user-defined aggregate.
Méthode publique Grant(ObjectPermissionSet, String, Boolean, String) Grants the specified set of permissions to the grantee and the ability to grant the set of permissions to other users on the user-defined aggregate under an assumed role.
Méthode publique Grant(ObjectPermissionSet, array<String[], Boolean, String) Grants the specified set of permissions to the grantees and the ability to grant the set of permissions to other users on the user-defined aggregate under an assumed role.
Méthode publique Initialize() Initializes the object and forces the properties be loaded. (hérité de SqlSmoObject.)
Méthode publique Initialize(Boolean) Initializes the object and forces the properties be loaded. (hérité de SqlSmoObject.)
Méthode protégée IsObjectInitialized Verifies whether the object has been initialized. (hérité de SqlSmoObject.)
Méthode protégée IsObjectInSpace Verifies whether the object is isolated or connected to the instance of SQL Server. (hérité de SqlSmoObject.)
Méthode publique Refresh Refreshes the UserDefinedAggregate object properties. (remplace ScriptNameObjectBase.Refresh().)
Méthode publique Revoke(ObjectPermissionSet, String) Revokes a previously granted set of permissions from a grantee on the user-defined aggregate.
Méthode publique Revoke(ObjectPermissionSet, array<String[]) Revokes a previously granted set of permissions from a list of grantees on the user-defined aggregate.
Méthode publique Revoke(ObjectPermissionSet, String, Boolean, Boolean) Revokes previously granted permissions from a grantee on the user-defined aggregate and any other users to whom the grantee has granted the specified set of permissions. The grantee is also given the ability to revoke the specified set of permissions from other users under an assumed role.
Méthode publique Revoke(ObjectPermissionSet, array<String[], Boolean, Boolean) Revokes previously granted permissions from grantees on the user-defined aggregate and any other users to whom the grantees have granted the specified set of permissions. The grantees are also given the ability to revoke the specified set of permissions from other users under an assumed role.
Méthode publique Revoke(ObjectPermissionSet, String, Boolean, Boolean, String) Revokes previously granted permissions from a grantee on the user-defined aggregate and any other users to whom the grantee has granted the specified set of permissions. The grantee is also given the ability to revoke the specified set of permissions from other users under an assumed role.
Méthode publique Revoke(ObjectPermissionSet, array<String[], Boolean, Boolean, String) Revokes previously granted permissions from grantees on the user-defined aggregate and any other users to whom the grantees have granted the specified set of permissions. The grantees are also given the ability to revoke the specified set of permissions from other users under an assumed role.
Méthode publique Script() Generates a Transact-SQL script that can be used to re-create the user-defined aggregate.
Méthode publique Script(ScriptingOptions) Generates a Transact-SQL script that can be used to re-create the user-defined aggregate as specified by the script options.
Méthode protégée SetParentImpl Sets the parent of the SqlSmoObject to the newParent parameter. (hérité de SqlSmoObject.)
Méthode publique ToString Returns a String that represents the referenced object. (hérité de SqlSmoObject.)
Méthode publique Validate Validates the state of an object. (hérité de SmoObjectBase.)

Haut de la page

Événements

  Nom Description
Événement public PropertyChanged Represents the event that occurs when a property is changed. (hérité de SqlSmoObject.)
Événement public PropertyMetadataChanged Represents the event that occurs when property metadata changes. (hérité de SqlSmoObject.)

Haut de la page

Implémentations d'interfaces explicites

  Nom Description
Implémentation d'interface expliciteMéthode privée IAlienObject.Discover Discovers any dependencies. Ne faites pas directement référence à ce membre dans votre code. Il prend en charge l'infrastructure SQL Server. (hérité de SqlSmoObject.)
Implémentation d'interface expliciteMéthode privée IAlienObject.GetDomainRoot Returns the root of the domain. (hérité de SqlSmoObject.)
Implémentation d'interface expliciteMéthode privée IAlienObject.GetParent Gets the parent of this object. Ne faites pas directement référence à ce membre dans votre code. Il prend en charge l'infrastructure SQL Server. (hérité de SqlSmoObject.)
Implémentation d'interface expliciteMéthode privée IAlienObject.GetPropertyType Gets the type of the specified property. (hérité de SqlSmoObject.)
Implémentation d'interface expliciteMéthode privée IAlienObject.GetPropertyValue Gets the value of the specified property. (hérité de SqlSmoObject.)
Implémentation d'interface expliciteMéthode privée IAlienObject.GetUrn Gets the Unified Resource Name (URN) of the object. Ne faites pas directement référence à ce membre dans votre code. Il prend en charge l'infrastructure SQL Server. (hérité de SqlSmoObject.)
Implémentation d'interface expliciteMéthode privée IAlienObject.Resolve Gets the instance that contains the information about the object from the Unified Resource Name (URN) of the object. (hérité de SqlSmoObject.)
Implémentation d'interface expliciteMéthode privée IAlienObject.SetObjectState Sets the object state to the specified SfcObjectState value. (hérité de SqlSmoObject.)
Implémentation d'interface expliciteMéthode privée IAlienObject.SetPropertyValue Sets the property value. (hérité de SqlSmoObject.)
Implémentation d'interface expliciteMéthode privée ISfcPropertyProvider.GetPropertySet Gets the interface reference to the set of properties of this object. (hérité de SqlSmoObject.)
Implémentation d'interface explicitePropriété privée ISfcSupportsDesignMode.IsDesignMode Gets a value that indicates whether the UserDefinedAggregate object supports design mode.

Haut de la page

Notes

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

To set UserDefinedAggregate object properties, users must have CREATE AGGREGATE permission on the database and also REFERENCES permission on the specified assembly.

To create a user-defined aggregate, users must have DROP AGGREGATE permission on the database or ALTER permission on the user-defined aggregate.

To grant, deny, or revoke permission on the user-defined aggregate to other users, users must have CONTROL permission on the user-defined aggregate.

Sécurité des threads

Tous les membres publics static (Shared dans Visual Basic) de ce type sont thread-safe. Tous les membres de l'instance ne sont pas garantis comme étant thread-safe.

Voir aussi

Référence

Espace de noms Microsoft.SqlServer.Management.Smo

Autres ressources

Opérateur Showplan Aggregate