/// <summary>
/// Retrieves comments for a database routine, if available.
/// </summary>
/// <param name="routineName">A routine name.</param>
/// <param name="cancellationToken">The cancellation token.</param>
/// <returns>Comments for the given database routine, if available.</returns>
/// <exception cref="ArgumentNullException"><paramref name="routineName"/> is <c>null</c>.</exception>
public OptionAsync <IDatabaseRoutineComments> GetRoutineComments(Identifier routineName, CancellationToken cancellationToken = default)
{
if (routineName == null)
{
throw new ArgumentNullException(nameof(routineName));
}
return(RoutineCommentProvider.GetRoutineComments(routineName, cancellationToken));
}
/// <summary>
/// Retrieves all database routine comments defined within a database.
/// </summary>
/// <param name="cancellationToken">The cancellation token.</param>
/// <returns>A collection of routine comments.</returns>
public IAsyncEnumerable <IDatabaseRoutineComments> GetAllRoutineComments(CancellationToken cancellationToken = default)
{
return(RoutineCommentProvider.GetAllRoutineComments(cancellationToken));
}
