System.Data.SQLite

In SQLiteCommand.cs, the overload:

    /// <summary>
    /// Execute the command and return the number of rows inserted/updated affected by it.
    /// </summary>
    /// <param name="behavior">The flags to be associated with the reader.</param>
    /// <returns>The number of rows inserted/updated affected by it.</returns>
    public int ExecuteNonQuery(
        CommandBehavior behavior
        )


should reflect in the comments the fact that a single row is returned.

Suggest:

    /// <summary>
    /// Execute the command and return the number of rows inserted/updated affected by it.
    /// </summary>
    /// <param name="behavior">The flags to be associated with the reader.</param>
    /// <returns>The number of rows inserted/updated affected by it.</returns>
***
    /// <remarks>This method returns a single row only, in conjunction with any
    /// other behaviors defined in <paramref name="behavior"/>.
    /// </remarks>
***
    public int ExecuteNonQuery(
        CommandBehavior behavior

Technically, ExecuteNonQuery does not return any rows of data.  How are you able
to make it operate contrary to that?