ADO.NET Provider for SAP BusinessObjects BI

Build 24.0.9062

ストアドプロシージャの呼び出し

他のSQL ストアドプロシージャと同様に、SAPBusinessObjectsBICommand を使用してストアドプロシージャを呼び出すことができます。SAPBusinessObjectsBICommand オブジェクトをインスタンス化するには、コンストラクタへの引数として、ストアドプロシージャの名前とSAPBusinessObjectsBIConnection インスタンスを渡します。CommandType プロパティをStoredProcedure に設定し、SAPBusinessObjectsBICommand インスタンスのParameters コレクションにキーと値のペアとしてパラメータを追加します。

C#

string connectionString = "User=MyUser;Password=MyPassword;Url=http://myserver:6405/biprws;";

using (SAPBusinessObjectsBIConnection connection = new SAPBusinessObjectsBIConnection(connectionString)) {
  SAPBusinessObjectsBICommand cmd = new SAPBusinessObjectsBICommand("SampleProcedure", connection);
  cmd.CommandType = CommandType.StoredProcedure; 
  cmd.Parameters.Add(new SAPBusinessObjectsBIParameter("@Id", "7"));
  // Add other parameters as needed ...

  SAPBusinessObjectsBIDataReader rdr = cmd.ExecuteReader();
  while (rdr.Read()) {
    for (int i = 0; i < rdr.FieldCount; i++) {
      Console.WriteLine(rdr.GetName(i) + " --> " + rdr[i]);
    }
    Console.WriteLine();
  }
}

VB.NET

Dim connectionString As String = "User=MyUser;Password=MyPassword;Url=http://myserver:6405/biprws;"

Using connection As New SAPBusinessObjectsBIConnection(connectionString)
  Dim cmd As New SAPBusinessObjectsBICommand("SampleProcedure", connection)
  cmd.CommandType = CommandType.StoredProcedure
  cmd.Parameters.Add(New SAPBusinessObjectsBIParameter("@Id", "7"))
  ' Add other parameters as needed ...

  Dim rdr As SAPBusinessObjectsBIDataReader = cmd.ExecuteReader()
  While rdr.Read()
	  For i As Integer = 0 To rdr.FieldCount - 1
		  Console.WriteLine(rdr.GetName(i) + " --> " + rdr(i))
	  Next
	  Console.WriteLine()
  End While
End Using

別の方法として、ストアドプロシージャのパラメータをコマンドのテキストとして設定することもできます。ストアドプロシージャのステートメントは、次の標準的な形式でサポートされます。

"EXECUTE my_proc @first = 1, @second = 2, @third = 3;"

"EXEC my_proc @first = 1, @second = 2, @third = 3;"

パラメータ化されたクエリを実行するには、SAPBusinessObjectsBICommand インスタンスのParameters コレクションに、キーと値のペアとしてパラメータを追加します。

C#

string connectionString = "User=MyUser;Password=MyPassword;Url=http://myserver:6405/biprws;";

using (SAPBusinessObjectsBIConnection connection = new SAPBusinessObjectsBIConnection(connectionString)) {
  SAPBusinessObjectsBICommand cmd = new SAPBusinessObjectsBICommand("EXECUTE SampleProcedure Id = @Id;", connection); 
  cmd.Parameters.Add(new SAPBusinessObjectsBIParameter("@Id", "7"));
  // Add other parameters as needed ...

  SAPBusinessObjectsBIDataReader rdr = cmd.ExecuteReader();
  while (rdr.Read()) {
    for (int i = 0; i < rdr.FieldCount; i++) {
      Console.WriteLine(rdr.GetName(i) + " --> " + rdr[i]);
    }
    Console.WriteLine();
  }
}

VB.NET

Dim connectionString As String = "User=MyUser;Password=MyPassword;Url=http://myserver:6405/biprws;"

Using connection As New SAPBusinessObjectsBIConnection(connectionString)
  Dim cmd As New SAPBusinessObjectsBICommand("EXECUTE SampleProcedure Id = @Id;", connection)
  cmd.Parameters.Add(New SAPBusinessObjectsBIParameter("@Id", "7"))
  ' Add other parameters as needed ...

  Dim rdr As SAPBusinessObjectsBIDataReader = cmd.ExecuteReader()
  While rdr.Read()
	  For i As Integer = 0 To rdr.FieldCount - 1
		  Console.WriteLine(rdr.GetName(i) + " --> " + rdr(i))
	  Next
	  Console.WriteLine()
  End While
End Using

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Build 24.0.9062