Re: Index scan never executed?

>
> I guess it's a little unclear what to print for the first number when no
> rows are output at all.  The code evidently is using the total time spent
> in the plan node, but I think it would be at least as justifiable to
> print a zero instead.  Would you have found that less confusing?  Anyone
> else have an opinion about whether to change that detail?
>

No, that makes perfect sense now that it has been explained.

> Perhaps an index on project_id would be more helpful, or a two-column
> index on (project_id, start_time).

As usual, you are in fine form.  A two-column index brought the query from
115 sec to 6.

Thanks!
Chad