On Thu, Mar 10, 2005 at 13:22:05 +0100, Karsten Hilbert <[EMAIL PROTECTED]> wrote: > > Also notice that we do have views that display the missing > shots per schedule per patient. I just have not found a way to > join the two views (that is, given and missing) because that > would AFAICT require the output "row numbering".
If you have a view of patients shots and a view of patients missing shots, the way to connect them is with a union. You can then group or order the union to display data about a patient in one place. Another approach would to cross join the patients with the required shots and then left join that result with the shots patients have had. ---------------------------(end of broadcast)--------------------------- TIP 3: if posting/reading through Usenet, please send an appropriate subscribe-nomail command to [EMAIL PROTECTED] so that your message can get through to the mailing list cleanly