/// <summary>
/// Retrieves comments for a database view. Always none.
/// </summary>
/// <param name="viewName">A view name.</param>
/// <param name="cancellationToken">The cancellation token.</param>
/// <returns>A comments object result in the none state.</returns>
/// <exception cref="ArgumentNullException"><paramref name="viewName"/> is <c>null</c>.</exception>
public OptionAsync <IDatabaseViewComments> GetViewComments(Identifier viewName, CancellationToken cancellationToken = default)
{
if (viewName == null)
{
throw new ArgumentNullException(nameof(viewName));
}
return(ViewCommentProvider.GetViewComments(viewName, cancellationToken));
}
/// <summary>
/// Retrieves comments for all database views. Always empty.
/// </summary>
/// <param name="cancellationToken">The cancellation token.</param>
/// <returns>An empty collection of database view comments.</returns>
public IAsyncEnumerable <IDatabaseViewComments> GetAllViewComments(CancellationToken cancellationToken = default)
{
return(ViewCommentProvider.GetAllViewComments(cancellationToken));
}
