• Artigo

Método Grant (DatabasePermissionSet, String[], Boolean, String)

Concede o conjunto de permissões especificado aos usuários autorizados e a capacidade de conceder o conjunto de permissões a outros usuários no banco de dados sob uma função assumida.

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

Sintaxe

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

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

public void Grant(
    DatabasePermissionSet permission,
    string[] granteeNames,
    bool grantGrant,
    string asRole
)

public:
void Grant(
    DatabasePermissionSet^ permission, 
    array<String^>^ granteeNames, 
    bool grantGrant, 
    String^ asRole
)

member Grant : 
        permission:DatabasePermissionSet * 
        granteeNames:string[] * 
        grantGrant:bool * 
        asRole:string -> unit 

public function Grant(
    permission : DatabasePermissionSet, 
    granteeNames : String[], 
    grantGrant : boolean, 
    asRole : String
)

Parâmetros

  • granteeNames
    Tipo: array<System. . :: . .String> [] () [] []
    Uma matriz String que especifica uma lista de usuários autorizados aos quais conceder o conjunto de permissões.
  • grantGrant
    Tipo: System. . :: . .Boolean
    Uma propriedade Boolean que especifica se o usuário autorizado pode conceder o conjunto de permissões a outros usuários no banco de dados.
    Se for True, o usuário autorizado poderá conceder o conjunto de permissões especificado a outros usuários no banco de dados.
    Se for False, o usuário autorizado não poderá conceder o conjunto de permissões especificado a outros usuários no banco de dados.
  • asRole
    Tipo: System. . :: . .String
    Um valor String que especifica a função assumida pelo usuário ao conceder o conjunto de permissões especificado a outros usuários no banco de dados. Use esse parâmetro para usuários autorizados que forem membros de mais de uma função.

Exemplos

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)