SELECT INTO ステートメントを使って、書式付きデータをファイルにエクスポートできます。

SQL クエリを使ったデータのエクスポート

次のクエリは、comma-separated values（CSV）ファイルフォーマットにデータをエクスポートします。

C#

String connectionString = "Url=https://abc.oraclecloud.com;User=user;Password=password;";

using (OracleERPConnection connection = new OracleERPConnection(connectionString)) {
  OracleERPCommand cmd = new OracleERPCommand("SELECT InvoiceId, InvoiceId INTO [csv://Invoices.txt] FROM [Invoices] WHERE Supplier = 'Bob' ", connection);
  int rowsAffected = cmd.ExecuteNonQuery();
} 

VB.NET

Dim connectionString As [String] = "Url=https://abc.oraclecloud.com;User=user;Password=password;" 

Using connection As New OracleERPConnection(connectionString)
  Dim cmd As New OracleERPCommand("SELECT InvoiceId, InvoiceId INTO [csv://Invoices.txt] FROM [Invoices] WHERE Supplier = 'Bob'", connection)
  Dim rowsAffected As Integer = cmd.ExecuteNonQuery()
End Using

C#

String connectionString = "Url=https://abc.oraclecloud.com;User=user;Password=password;";

using (OracleERPConnection connection = new OracleERPConnection(connectionString)) {
  OracleERPCommand cmd = new OracleERPCommand("SELECT * INTO [Invoices] IN [csv://filename=c:/Invoices.csv;delimiter=tab] FROM [Invoices] WHERE Supplier = 'Bob'", connection);
  int rowsAffected = cmd.ExecuteNonQuery();
} 

VB.NET

Dim connectionString As [String] = "Url=https://abc.oraclecloud.com;User=user;Password=password;" 

Using connection As New OracleERPConnection(connectionString)
  Dim cmd As New OracleERPCommand("SELECT * INTO [Invoices] IN [csv://filename=c:/Invoices.csv;delimiter=tab] FROM [Invoices] WHERE Supplier = 'Bob'", connection)
  Dim rowsAffected As Integer = cmd.ExecuteNonQuery()
End Using