You can use the SELECT INTO statement to export formatted data to a file.

Data Export with an SQL Query

The following query exports data into a file formatted in comma-separated values (CSV):

SELECT ListingName, ClickThroughRate INTO [csv://TrafficReportByListing.txt] FROM [TrafficReportByListing] WHERE ListingId = '201284405428'

You can specify other formats in the file URI. The possible delimiters are tab, semicolon, and comma with the default being a comma. The following example exports tab-separated values:

SELECT ListingName, ClickThroughRate INTO [csv://TrafficReportByListing.txt;delimiter=tab] FROM [TrafficReportByListing] WHERE ListingId = '201284405428'

C#

String connectionString = "OAuthClientId=MyAppID;OAuthClientSecret=MyCertID;RuName=MyRuName;";

using (EbayAnalyticsConnection connection = new EbayAnalyticsConnection(connectionString)) {
  EbayAnalyticsCommand cmd = new EbayAnalyticsCommand("SELECT ListingName, ClickThroughRate INTO [csv://TrafficReportByListing.txt] FROM [TrafficReportByListing] WHERE ListingId = '201284405428' ", connection);
  int rowsAffected = cmd.ExecuteNonQuery();
} 

VB.NET

Dim connectionString As [String] = "OAuthClientId=MyAppID;OAuthClientSecret=MyCertID;RuName=MyRuName;" 

Using connection As New EbayAnalyticsConnection(connectionString)
  Dim cmd As New EbayAnalyticsCommand("SELECT ListingName, ClickThroughRate INTO [csv://TrafficReportByListing.txt] FROM [TrafficReportByListing] WHERE ListingId = '201284405428'", connection)
  Dim rowsAffected As Integer = cmd.ExecuteNonQuery()
End Using

You can specify other file formats in the URI. The following example exports tab-separated values:

C#

String connectionString = "OAuthClientId=MyAppID;OAuthClientSecret=MyCertID;RuName=MyRuName;";

using (EbayAnalyticsConnection connection = new EbayAnalyticsConnection(connectionString)) {
  EbayAnalyticsCommand cmd = new EbayAnalyticsCommand("SELECT * INTO [TrafficReportByListing] IN [csv://filename=c:/TrafficReportByListing.csv;delimiter=tab] FROM [TrafficReportByListing] WHERE ListingId = '201284405428'", connection);
  int rowsAffected = cmd.ExecuteNonQuery();
} 

VB.NET

Dim connectionString As [String] = "OAuthClientId=MyAppID;OAuthClientSecret=MyCertID;RuName=MyRuName;" 

Using connection As New EbayAnalyticsConnection(connectionString)
  Dim cmd As New EbayAnalyticsCommand("SELECT * INTO [TrafficReportByListing] IN [csv://filename=c:/TrafficReportByListing.csv;delimiter=tab] FROM [TrafficReportByListing] WHERE ListingId = '201284405428'", connection)
  Dim rowsAffected As Integer = cmd.ExecuteNonQuery()
End Using