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Clase DatabaseRole

  • Artículo

The DatabaseRole object represents a SQL Server database security role.

Jerarquía de herencia

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.DatabaseRole

Espacio de nombres:  Microsoft.SqlServer.Management.Smo
Ensamblado:  Microsoft.SqlServer.Smo (en Microsoft.SqlServer.Smo.dll)

Sintaxis

'Declaración
<StateChangeEventAttribute("CREATE_ROLE", "ROLE")> _
<StateChangeEventAttribute("ALTER_ROLE", "ROLE")> _
<PhysicalFacetAttribute> _
<SfcElementTypeAttribute("Role")> _
<StateChangeEventAttribute("ALTER_AUTHORIZATION_DATABASE", "ROLE")> _
<EvaluationModeAttribute(AutomatedPolicyEvaluationMode.None Or AutomatedPolicyEvaluationMode.Enforce Or AutomatedPolicyEvaluationMode.CheckOnChanges Or AutomatedPolicyEvaluationMode.CheckOnSchedule)> _
Public NotInheritable Class DatabaseRole _
    Inherits ScriptNameObjectBase _
    Implements ISfcSupportsDesignMode, IObjectPermission, ICreatable, IDroppable,  _
    IAlterable, IRenamable, IExtendedProperties, IScriptable
'Uso
Dim instance As DatabaseRole

[StateChangeEventAttribute("CREATE_ROLE", "ROLE")]
[StateChangeEventAttribute("ALTER_ROLE", "ROLE")]
[PhysicalFacetAttribute]
[SfcElementTypeAttribute("Role")]
[StateChangeEventAttribute("ALTER_AUTHORIZATION_DATABASE", "ROLE")]
[EvaluationModeAttribute(AutomatedPolicyEvaluationMode.None|AutomatedPolicyEvaluationMode.Enforce|AutomatedPolicyEvaluationMode.CheckOnChanges|AutomatedPolicyEvaluationMode.CheckOnSchedule)]
public sealed class DatabaseRole : ScriptNameObjectBase, 
    ISfcSupportsDesignMode, IObjectPermission, ICreatable, IDroppable, IAlterable, 
    IRenamable, IExtendedProperties, IScriptable

[StateChangeEventAttribute(L"CREATE_ROLE", L"ROLE")]
[StateChangeEventAttribute(L"ALTER_ROLE", L"ROLE")]
[PhysicalFacetAttribute]
[SfcElementTypeAttribute(L"Role")]
[StateChangeEventAttribute(L"ALTER_AUTHORIZATION_DATABASE", L"ROLE")]
[EvaluationModeAttribute(AutomatedPolicyEvaluationMode::None|AutomatedPolicyEvaluationMode::Enforce|AutomatedPolicyEvaluationMode::CheckOnChanges|AutomatedPolicyEvaluationMode::CheckOnSchedule)]
public ref class DatabaseRole sealed : public ScriptNameObjectBase, 
    ISfcSupportsDesignMode, IObjectPermission, ICreatable, IDroppable, IAlterable, 
    IRenamable, IExtendedProperties, IScriptable

[<SealedAttribute>]
[<StateChangeEventAttribute("CREATE_ROLE", "ROLE")>]
[<StateChangeEventAttribute("ALTER_ROLE", "ROLE")>]
[<PhysicalFacetAttribute>]
[<SfcElementTypeAttribute("Role")>]
[<StateChangeEventAttribute("ALTER_AUTHORIZATION_DATABASE", "ROLE")>]
[<EvaluationModeAttribute(AutomatedPolicyEvaluationMode.None|AutomatedPolicyEvaluationMode.Enforce|AutomatedPolicyEvaluationMode.CheckOnChanges|AutomatedPolicyEvaluationMode.CheckOnSchedule)>]
type DatabaseRole =  
    class 
        inherit ScriptNameObjectBase 
        interface ISfcSupportsDesignMode 
        interface IObjectPermission 
        interface ICreatable 
        interface IDroppable 
        interface IAlterable 
        interface IRenamable 
        interface IExtendedProperties 
        interface IScriptable 
    end

public final class DatabaseRole extends ScriptNameObjectBase implements ISfcSupportsDesignMode, IObjectPermission, ICreatable, IDroppable, IAlterable, IRenamable, IExtendedProperties, IScriptable

El tipo DatabaseRole expone los siguientes miembros.

Constructores

  Nombre Descripción
Método público DatabaseRole() Initializes a new instance of the DatabaseRole class.
Método público DatabaseRole(Database, String) Initializes a new instance of the DatabaseRole class.

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Propiedades

  Nombre Descripción
Propiedad pública CreateDate Gets the date and time when the database role was created.
Propiedad pública DateLastModified Gets the date and time when the database role was last modified.
Propiedad pública ExtendedProperties Gets the extended properties of the database role.
Propiedad pública ID Gets the ID value that uniquely identifies the database role.
Propiedad pública IsFixedRole Gets the Boolean property value that specifies whether the database role is a fixed role or a user-defined role.
Propiedad pública Name Gets or sets a String value that specifies the name of the database role. (Invalida NamedSmoObject.Name.)
Propiedad pública Owner Gets or sets the owner of the database role.
Propiedad pública Parent Gets or sets the Database object that is the parent of the DatabaseRole object.
Propiedad pública Properties Gets a collection of Property objects that represent the object properties. (Se hereda de SqlSmoObject.)
Propiedad pública State Gets the state of the referenced object. (Se hereda de SmoObjectBase.)
Propiedad pública Urn Gets the Uniform Resource Name (URN) address value that uniquely identifies the object. (Se hereda de SqlSmoObject.)
Propiedad pública UserData Gets or sets user-defined data associated with the referenced object. (Se hereda de SmoObjectBase.)

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Métodos

  Nombre Descripción
Método público AddMember Adds an existing database user or database role to the database role.
Método público Alter Updates any DatabaseRole object property changes on the instance of Microsoft SQL Server.
Método público Create Creates a database role on the instance of Microsoft SQL Server as defined by the DatabaseRole object.
Método público Deny(ObjectPermissionSet, String) Denies the specified set of permissions for the specified grantee on the database role.
Método público Deny(ObjectPermissionSet, array<String[]) Denies the specified set of permissions for the specified grantees on the database role.
Método público 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 database role.
Método público 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 database role.
Método público Discover Discovers a list of type Object. (Se hereda de SqlSmoObject.)
Método público Drop Drops the database role.
Método público DropMember Removes the specified database user or role from the referenced database role.
Método público EnumAgentProxyAccounts Returns a list of agent proxy accounts that are assigned to the database role.
Método público EnumMembers Returns a list of database users that are members of the database role.
Método público EnumObjectPermissions() Returns a list of object permissions assigned to the referenced database role.
Método público EnumObjectPermissions(String) Returns a list of object permissions assigned to the referenced database role for the specified member of the role.
Método público EnumObjectPermissions(ObjectPermissionSet) Returns a list of object permissions assigned to the referenced database role for the specified set of object permissions.
Método público EnumObjectPermissions(String, ObjectPermissionSet) Returns a list of object permissions assigned to the referenced database role for the specified member of the role and for the specified set of permissions.
Método público EnumRoles Returns a list of the roles that the referenced database role is a member of.
Método público Equals (Se hereda de Object.)
Método protegido FormatSqlVariant Formats an object as SqlVariant type. (Se hereda de SqlSmoObject.)
Método protegido GetContextDB Gets the context database that is associated with this object. (Se hereda de SqlSmoObject.)
Método protegido GetDBName Gets the database name that is associated with the object. (Se hereda de SqlSmoObject.)
Método público GetHashCode (Se hereda de Object.)
Método protegido GetPropValue Gets a property value of the SqlSmoObject object. (Se hereda de SqlSmoObject.)
Método protegido GetPropValueOptional Gets a property value of the SqlSmoObject object. (Se hereda de SqlSmoObject.)
Método protegido GetPropValueOptionalAllowNull Gets a property value of the SqlSmoObject object. (Se hereda de SqlSmoObject.)
Método protegido GetServerObject Gets the server of the SqlSmoObject object. (Se hereda de SqlSmoObject.)
Método público GetType (Se hereda de Object.)
Método público Grant(ObjectPermissionSet, String) Grants the specified set of permissions to the specified grantee on the database role.
Método público Grant(ObjectPermissionSet, array<String[]) Grants the specified set of permissions to the specified grantees on the database role.
Método público Grant(ObjectPermissionSet, String, Boolean) Grants access to the specified permission to the grantee and the ability to grant access to other users on the database role.
Método público 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 database role.
Método público Grant(ObjectPermissionSet, 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 database role under an assumed role.
Método público 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 database role under an assumed role.
Método público Initialize() Initializes the object and forces the properties be loaded. (Se hereda de SqlSmoObject.)
Método público Initialize(Boolean) Initializes the object and forces the properties be loaded. (Se hereda de SqlSmoObject.)
Método protegido IsObjectInitialized Verifies whether the object has been initialized. (Se hereda de SqlSmoObject.)
Método protegido IsObjectInSpace Verifies whether the object is isolated or connected to the instance of SQL Server. (Se hereda de SqlSmoObject.)
Método público Refresh Refreshes the script name. (Se hereda de ScriptNameObjectBase.)
Método público Rename Renames the database role.
Método público Revoke(ObjectPermissionSet, String) Revokes a previously granted set of permissions from a grantee on the database role.
Método público Revoke(ObjectPermissionSet, array<String[]) Revokes a previously granted set of permissions from a list of grantees on the database role.
Método público Revoke(ObjectPermissionSet, String, Boolean, Boolean) Revokes previously granted permissions from a grantee on the database role 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.
Método público Revoke(ObjectPermissionSet, array<String[], Boolean, Boolean) Revokes previously granted permissions from grantees on the database role 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.
Método público Revoke(ObjectPermissionSet, String, Boolean, Boolean, String) Revokes previously granted permissions from a grantee on the database role 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.
Método público Revoke(ObjectPermissionSet, array<String[], Boolean, Boolean, String) Revokes previously granted permissions from grantees on the database role 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.
Método público Script() Generates a Transact-SQL script that can be used to re-create the Microsoft SQL Server database role.
Método público Script(ScriptingOptions) Generates a Transact-SQL script that can be used to re-create the Microsoft SQL Server database role as specified by the scripting options.
Método protegido SetParentImpl Sets the parent of the SqlSmoObject to the newParent parameter. (Se hereda de SqlSmoObject.)
Método público ToString Returns a String that represents the referenced object. (Se hereda de SqlSmoObject.)
Método público Validate Validates the state of an object. (Se hereda de SmoObjectBase.)

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Eventos

  Nombre Descripción
Evento público PropertyChanged Represents the event that occurs when a property is changed. (Se hereda de SqlSmoObject.)
Evento público PropertyMetadataChanged Represents the event that occurs when property metadata changes. (Se hereda de SqlSmoObject.)

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Implementaciones de interfaces explícitas

  Nombre Descripción
Implementación de interfaces explícitasMétodo privado IAlienObject.Discover Discovers any dependencies. No haga referencia directamente a este miembro en el código. Admite la infraestructura de SQL Server. (Se hereda de SqlSmoObject.)
Implementación de interfaces explícitasMétodo privado IAlienObject.GetDomainRoot Returns the root of the domain. (Se hereda de SqlSmoObject.)
Implementación de interfaces explícitasMétodo privado IAlienObject.GetParent Gets the parent of this object. No haga referencia directamente a este miembro en el código. Admite la infraestructura de SQL Server. (Se hereda de SqlSmoObject.)
Implementación de interfaces explícitasMétodo privado IAlienObject.GetPropertyType Gets the type of the specified property. (Se hereda de SqlSmoObject.)
Implementación de interfaces explícitasMétodo privado IAlienObject.GetPropertyValue Gets the value of the specified property. (Se hereda de SqlSmoObject.)
Implementación de interfaces explícitasMétodo privado IAlienObject.GetUrn Gets the Unified Resource Name (URN) of the object. No haga referencia directamente a este miembro en el código. Admite la infraestructura de SQL Server. (Se hereda de SqlSmoObject.)
Implementación de interfaces explícitasMétodo privado IAlienObject.Resolve Gets the instance that contains the information about the object from the Unified Resource Name (URN) of the object. (Se hereda de SqlSmoObject.)
Implementación de interfaces explícitasMétodo privado IAlienObject.SetObjectState Sets the object state to the specified SfcObjectState value. (Se hereda de SqlSmoObject.)
Implementación de interfaces explícitasMétodo privado IAlienObject.SetPropertyValue Sets the property value. (Se hereda de SqlSmoObject.)
Implementación de interfaces explícitasMétodo privado ISfcPropertyProvider.GetPropertySet Gets the interface reference to the set of properties of this object. (Se hereda de SqlSmoObject.)
Implementación de interfaces explícitasPropiedad privada ISfcSupportsDesignMode.IsDesignMode Gets a Boolean value that specifies whether the database role supports design mode.

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Comentarios

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

To set DatabaseRole object properties, users must have ALTER permission on the database role.

To create a database role, users must have CREATE ROLE permission on the parent database.

To drop a database role, users must have ALTER ANY ROLE permission on the parent database.

To add or remove members from the database role, users must be members of the db_owner or db_security admin fixed database role.

To grant, deny, or revoke permission on the database for other users, users must have CONTROL permission on the database role.

Thread Safety

Todos los miembros estáticos (compartidos en Microsoft Visual Basic) públicos de este tipo son seguros para operaciones multiproceso. No se garantiza que los miembros de instancia sean seguros para subprocesos.

Ejemplos

Administrar usuarios, roles e inicios de sesión

Seguridad para subprocesos

Cualquier miembro público static (Shared en Visual Basic) de este tipo es seguro para subprocesos. No se garantiza que los miembros de instancia sean seguros para subprocesos.

Vea también

Referencia

Espacio de nombres Microsoft.SqlServer.Management.Smo

Otros recursos

Administrar usuarios, roles e inicios de sesión

Roles de nivel de base de datos

CREATE ROLE (Transact-SQL)