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Grant Método (DatabasePermissionSet, String, Boolean, String)

Concede al receptor el conjunto de permisos especificado y la capacidad de conceder a otros usuarios el conjunto de permisos para usar la base de datos bajo un rol asumido.

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

Sintaxis

'Declaración
Public Sub Grant ( _
    permission As DatabasePermissionSet, _
    granteeName As String, _
    grantGrant As Boolean, _
    asRole As String _
)
'Uso
Dim instance As Database
Dim permission As DatabasePermissionSet
Dim granteeName As String
Dim grantGrant As Boolean
Dim asRole As String

instance.Grant(permission, granteeName, _
    grantGrant, asRole)

public void Grant(
    DatabasePermissionSet permission,
    string granteeName,
    bool grantGrant,
    string asRole
)

public:
void Grant(
    DatabasePermissionSet^ permission, 
    String^ granteeName, 
    bool grantGrant, 
    String^ asRole
)

member Grant : 
        permission:DatabasePermissionSet * 
        granteeName:string * 
        grantGrant:bool * 
        asRole:string -> unit 

public function Grant(
    permission : DatabasePermissionSet, 
    granteeName : String, 
    grantGrant : boolean, 
    asRole : String
)

Parámetros

  • grantGrant
    Tipo: System. . :: . .Boolean
    Propiedad Boolean que especifica si el receptor tiene la capacidad de conceder a otros usuarios el conjunto de permisos especificado para usar la base de datos.
    Si es True, el receptor tiene la capacidad de conceder a otros usuarios el conjunto de permisos especificado para usar la base de datos.
    Si es False, el receptor no tiene la capacidad de conceder a otros usuarios el conjunto de permisos especificado para usar la base de datos.
  • asRole
    Tipo: System. . :: . .String
    Valor String que especifica el rol asumido por el usuario cuando concede a otros usuarios el conjunto de permisos especificado para usar la base de datos. Use este parámetro para los receptores que sean miembros de más de un rol.

Ejemplos

The example shows how to use the Grant method with server permissions. The method is the same for database permissions.

VB

'Connect to the local, default instance of SQL Server.
Dim svr As Server
svr = New Server()
'Define a ServerPermissionSet that contains permission to Create Endpoint and Alter Any Endpoint.
Dim sps As ServerPermissionSet
sps = New ServerPermissionSet(ServerPermission.CreateEndpoint)
sps.Add(ServerPermission.AlterAnyEndpoint)
'This sample assumes that the grantee already has permission to Create Endpoints. 
'Enumerate and display the server permissions in the set for the grantee specified in the vGrantee string variable.
Dim spis As ServerPermissionInfo()
spis = svr.EnumServerPermissions(vGrantee, sps)
Dim spi As ServerPermissionInfo
Console.WriteLine("=================Before revoke===========================")
For Each spi In spis
    Console.WriteLine(spi.Grantee & " has " & spi.PermissionType.ToString & " permission.")
Next
Console.WriteLine(" ")
'Remove a permission from the set.
sps.Remove(ServerPermission.CreateEndpoint)
'Revoke the create endpoint permission from the grantee.
svr.Revoke(sps, vGrantee)
'Enumerate and display the server permissions in the set for the grantee specified in the vGrantee string variable.
spis = svr.EnumServerPermissions(vGrantee, sps)
Console.WriteLine("=================After revoke============================")
For Each spi In spis
    Console.WriteLine(spi.Grantee & " has " & spi.PermissionType.ToString & " permission.")
Next
Console.WriteLine(" ")
'Grant the Create Endpoint permission to the grantee.
svr.Grant(sps, vGrantee)
'Enumerate and display the server permissions in the set for the grantee specified in the vGrantee string variable.
spis = svr.EnumServerPermissions(vGrantee, sps)
Console.WriteLine("=================After grant=============================")
For Each spi In spis
    Console.WriteLine(spi.Grantee & " has " & spi.PermissionType.ToString & " permission.")
Next
Console.WriteLine("")

PowerShell

$srv = new-Object Microsoft.SqlServer.Management.Smo.Server("(local)")
$arg = [Microsoft.SqlServer.Management.Smo.ServerPermission]::CreateEndpoint

$sps = new-object Microsoft.SqlServer.Management.Smo.ServerPermissionSet([Microsoft.SqlServer.Management.Smo.ServerPermission]::CreateEndpoint)
$sps.Add([Microsoft.SqlServer.Management.Smo.ServerPermission]::AlterAnyEndpoint)
$spis = $srv.EnumServerPermissions("vGrantee", $sps)
Write-Host "=================Before revoke==========================="
Foreach ($spi In $spis)
{
   Write-Host $spi.Grantee "has" $spi.PermissionType " permission."
}
Write-Host " "
$sps.Remove([Microsoft.SqlServer.Management.Smo.ServerPermission]::CreateEndpoint)