Método Database.EnumDatabasePermissions (DatabasePermissionSet)

Artigo
04/26/2013

Enumerates a list of permissions in the database for the specified permission set.

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

Sintaxe

'Declaração
Public Function EnumDatabasePermissions ( _
    permissions As DatabasePermissionSet _
) As DatabasePermissionInfo()
'Uso
Dim instance As Database 
Dim permissions As DatabasePermissionSet 
Dim returnValue As DatabasePermissionInfo()

returnValue = instance.EnumDatabasePermissions(permissions)

public DatabasePermissionInfo[] EnumDatabasePermissions(
    DatabasePermissionSet permissions
)

public:
array<DatabasePermissionInfo^>^ EnumDatabasePermissions(
    DatabasePermissionSet^ permissions
)

member EnumDatabasePermissions : 
        permissions:DatabasePermissionSet -> DatabasePermissionInfo[]

public function EnumDatabasePermissions(
    permissions : DatabasePermissionSet
) : DatabasePermissionInfo[]

Parâmetros

permissions
Tipo: Microsoft.SqlServer.Management.Smo.DatabasePermissionSet
A DatabasePermissionSet object that limits the enumerated list to those listed.

Valor de retorno

Tipo: array<Microsoft.SqlServer.Management.Smo.DatabasePermissionInfo[]
An array of DatabasePermissionInfo object values that contains an enumerated list of permissions.

Exemplos

The example shows the EnumServerPermissions method. This is used like the EnumDatabasePermssions method.

'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)