Raymond O'Donnell wrote:
> This is probably a very simple one, but I just can't see the answer and
> it's driving me nuts. I have a table holding details of academic terms,
> and I need an SQL query such that for any given term I want to find the
> next term by starting date (or just NULL if there isn't one).
Here's one approach given your table def.
select t.*,
( select term_id
from terms
where term_starts > t.term_ends
order by term_starts asc
limit 1
) as next_term_id
from terms t
order by t.term_starts asc;
-Jon
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Senior Systems Developer
Media Matters for America
http://mediamatters.org/