SELECT INTO ステートメント
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 = "InitiateOAuth=GETANDREFRESH;OAuthClientId=MyOAuthClientId;OAuthClientSecret=MyOAuthClientSecret;CallbackURL=http://localhost:80";
using (ActOnConnection connection = new ActOnConnection(connectionString)) {
ActOnCommand cmd = new ActOnCommand("SELECT Id, Name INTO [csv://Images.txt] FROM [Images] WHERE FolderName = 'New Folder' ", connection);
int rowsAffected = cmd.ExecuteNonQuery();
}
VB.NET
Dim connectionString As [String] = "InitiateOAuth=GETANDREFRESH;OAuthClientId=MyOAuthClientId;OAuthClientSecret=MyOAuthClientSecret;CallbackURL=http://localhost:80"
Using connection As New ActOnConnection(connectionString)
Dim cmd As New ActOnCommand("SELECT Id, Name INTO [csv://Images.txt] FROM [Images] WHERE FolderName = 'New Folder'", connection)
Dim rowsAffected As Integer = cmd.ExecuteNonQuery()
End Using
URI で他のファイルフォーマットを指定できます。以下の例は、tab-separated values(TSV)にエクスポートします。
C#
String connectionString = "InitiateOAuth=GETANDREFRESH;OAuthClientId=MyOAuthClientId;OAuthClientSecret=MyOAuthClientSecret;CallbackURL=http://localhost:80";
using (ActOnConnection connection = new ActOnConnection(connectionString)) {
ActOnCommand cmd = new ActOnCommand("SELECT * INTO [Images] IN [csv://filename=c:/Images.csv;delimiter=tab] FROM [Images] WHERE FolderName = 'New Folder'", connection);
int rowsAffected = cmd.ExecuteNonQuery();
}
VB.NET
Dim connectionString As [String] = "InitiateOAuth=GETANDREFRESH;OAuthClientId=MyOAuthClientId;OAuthClientSecret=MyOAuthClientSecret;CallbackURL=http://localhost:80"
Using connection As New ActOnConnection(connectionString)
Dim cmd As New ActOnCommand("SELECT * INTO [Images] IN [csv://filename=c:/Images.csv;delimiter=tab] FROM [Images] WHERE FolderName = 'New Folder'", connection)
Dim rowsAffected As Integer = cmd.ExecuteNonQuery()
End Using