PostgreSQL Admin wrote:
> I have a table ...
>
> when I run this query:
> select ndb_no, nutrient_no, nutrient_value from nutrient_data where
> ndb_no = 13473;
>
> it produces:
> ndb_no | nutrient_no | nutrient_value
> --------+-------------+----------------
> 13473 | 203 | 24.18
> ...
>
>
> I want only certain nutrient_no (say 8 of them) and the nutrient
> values by ndb_no.
Not entirely sure I understand the question. Do you mean that for a
given nutrient_no, you want the complete list of nutrient values? If so,
it's just:
--Example for nutrient_no 203:
SELECT ndb_no, nutrient_value from nutrient_data where nutrient_no=203;
Cheers,
Steve