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Classe DatabaseRole

  • Artigo

The DatabaseRole object represents a SQL Server database security role.

Hierarquia de herança

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

Namespace:  Microsoft.SqlServer.Management.Smo
Assembly:  Microsoft.SqlServer.Smo (em Microsoft.SqlServer.Smo.dll)

Sintaxe

'Declaração
<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

O tipo DatabaseRole expõe os membros a seguir.

Construtores

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

Início

Propriedades

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

Início

Métodos

  Nome Descrição
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. (Herdado 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 (Herdado de Object.)
Método protegido FormatSqlVariant Formats an object as SqlVariant type. (Herdado de SqlSmoObject.)
Método protegido GetContextDB Gets the context database that is associated with this object. (Herdado de SqlSmoObject.)
Método protegido GetDBName Gets the database name that is associated with the object. (Herdado de SqlSmoObject.)
Método público GetHashCode (Herdado de Object.)
Método protegido GetPropValue Gets a property value of the SqlSmoObject object. (Herdado de SqlSmoObject.)
Método protegido GetPropValueOptional Gets a property value of the SqlSmoObject object. (Herdado de SqlSmoObject.)
Método protegido GetPropValueOptionalAllowNull Gets a property value of the SqlSmoObject object. (Herdado de SqlSmoObject.)
Método protegido GetServerObject Gets the server of the SqlSmoObject object. (Herdado de SqlSmoObject.)
Método público GetType (Herdado 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. (Herdado de SqlSmoObject.)
Método público Initialize(Boolean) Initializes the object and forces the properties be loaded. (Herdado de SqlSmoObject.)
Método protegido IsObjectInitialized Verifies whether the object has been initialized. (Herdado de SqlSmoObject.)
Método protegido IsObjectInSpace Verifies whether the object is isolated or connected to the instance of SQL Server. (Herdado de SqlSmoObject.)
Método público Refresh Refreshes the script name. (Herdado 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. (Herdado de SqlSmoObject.)
Método público ToString Returns a String that represents the referenced object. (Herdado de SqlSmoObject.)
Método público Validate Validates the state of an object. (Herdado de SmoObjectBase.)

Início

Eventos

  Nome Descrição
Evento público PropertyChanged Represents the event that occurs when a property is changed. (Herdado de SqlSmoObject.)
Evento público PropertyMetadataChanged Represents the event that occurs when property metadata changes. (Herdado de SqlSmoObject.)

Início

Implementações de interfaces explícitas

  Nome Descrição
Implementações de interfaces explícitasMétodo privado IAlienObject.Discover Discovers any dependencies. Não referencie esse membro diretamente no código. Ele dá suporte à infraestrutura do SQL Server. (Herdado de SqlSmoObject.)
Implementações de interfaces explícitasMétodo privado IAlienObject.GetDomainRoot Returns the root of the domain. (Herdado de SqlSmoObject.)
Implementações de interfaces explícitasMétodo privado IAlienObject.GetParent Gets the parent of this object. Não referencie esse membro diretamente no código. Ele dá suporte à infraestrutura do SQL Server. (Herdado de SqlSmoObject.)
Implementações de interfaces explícitasMétodo privado IAlienObject.GetPropertyType Gets the type of the specified property. (Herdado de SqlSmoObject.)
Implementações de interfaces explícitasMétodo privado IAlienObject.GetPropertyValue Gets the value of the specified property. (Herdado de SqlSmoObject.)
Implementações de interfaces explícitasMétodo privado IAlienObject.GetUrn Gets the Unified Resource Name (URN) of the object. Não referencie esse membro diretamente no código. Ele dá suporte à infraestrutura do SQL Server. (Herdado de SqlSmoObject.)
Implementações 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. (Herdado de SqlSmoObject.)
Implementações de interfaces explícitasMétodo privado IAlienObject.SetObjectState Sets the object state to the specified SfcObjectState value. (Herdado de SqlSmoObject.)
Implementações de interfaces explícitasMétodo privado IAlienObject.SetPropertyValue Sets the property value. (Herdado de SqlSmoObject.)
Implementações de interfaces explícitasMétodo privado ISfcPropertyProvider.GetPropertySet Gets the interface reference to the set of properties of this object. (Herdado de SqlSmoObject.)
Implementações de interfaces explícitasPropriedade privada ISfcSupportsDesignMode.IsDesignMode Gets a Boolean value that specifies whether the database role supports design mode.

Início

Comentários

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

Qualquer membro público estático (Compartilhado no Microsoft Visual Basic) desse tipo é seguro para operações multi-threaded. Não há garantia de que qualquer membro de instância seja seguro para threads.

Exemplos

Gerenciando usuários, funções e logons

Segurança de thread

Qualquer membro público static (Shared no Visual Basic) desse tipo é seguro para threads. Não há garantia de que qualquer membro de instância seja seguro para threads.

Consulte também

Referência

Namespace Microsoft.SqlServer.Management.Smo

Outros recursos

Gerenciando usuários, funções e logons

Funções de nível de banco de dados

CREATE ROLE (Transact-SQL)