Método DacServices.ExportBacpac (String, String, IEnumerable<Tuple<String, String>>, Nullable<CancellationToken>)

Extracts schema and export data from a database into a "bacpac" package.

Namespace:  Microsoft.SqlServer.Dac
Assembly:  Microsoft.SqlServer.Dac (em Microsoft.SqlServer.Dac.dll)

Sintaxe

'Declaração
Public Sub ExportBacpac ( _
    packageFileName As String, _
    databaseName As String, _
    tables As IEnumerable(Of Tuple(Of String, String)), _
    cancellationToken As Nullable(Of CancellationToken) _
)
'Uso
Dim instance As DacServices 
Dim packageFileName As String 
Dim databaseName As String 
Dim tables As IEnumerable(Of Tuple(Of String, String))
Dim cancellationToken As Nullable(Of CancellationToken)

instance.ExportBacpac(packageFileName, _
    databaseName, tables, cancellationToken)

public void ExportBacpac(
    string packageFileName,
    string databaseName,
    IEnumerable<Tuple<string, string>> tables,
    Nullable<CancellationToken> cancellationToken
)

public:
void ExportBacpac(
    String^ packageFileName, 
    String^ databaseName, 
    IEnumerable<Tuple<String^, String^>^>^ tables, 
    Nullable<CancellationToken> cancellationToken
)

member ExportBacpac : 
        packageFileName:string * 
        databaseName:string * 
        tables:IEnumerable<Tuple<string, string>> * 
        cancellationToken:Nullable<CancellationToken> -> unit

public function ExportBacpac(
    packageFileName : String, 
    databaseName : String, 
    tables : IEnumerable<Tuple<String, String>>, 
    cancellationToken : Nullable<CancellationToken>
)

Parâmetros

• packageFileName
  Tipo: System.String
  Path of the target package file.

• databaseName
  Tipo: System.String
  Name of the source database.

• tables
  Tipo: System.Collections.Generic.IEnumerable<Tuple<String, String>>
  Optional enumerable used to retrieve enumerator over set of tables for which data should be exported. For each Tuple in the enumeration the first item specifies the schema of the table, and the second specifies the base identifier of the table. If the value for this parameter is a null reference, data for all tables will be exported.

• cancellationToken
  Tipo: System.Nullable<CancellationToken>
  Optional CancellationToken that can be used to indicate that the operation should be cancelled. Use of this object does not guarantee that the operation will be cancelled.

Exceções

Exceção	Condição
ArgumentException	If the value for any of the required parameters is a null reference or an empty string.
DacServicesException	If an error occurs during schema deployment and data export; or if tables specifies a table that does not exist in the schema contained in the supplied package.
OperationCanceledException	If the CancellationToken has a cancellation requested and the operation could be cancelled.

Consulte também

Referência

DacServices Classe

Sobrecarregado ExportBacpac

Namespace Microsoft.SqlServer.Dac