SQL Query

From: Ashish Karalkar <ashish_postgre(at)yahoo(dot)co(dot)in>
To: pggeneral <pgsql-general(at)postgresql(dot)org>
Subject: SQL Query
Date: 2007-12-13 10:00:56
Message-ID: 401674.75312.qm@web94303.mail.in2.yahoo.com
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Hello List member,
I have a table which ha sfollowing structure

my_table:
(
output_id serial priimary key,
parent_id int,
output_date timesatmp
)

parent_table:

(parent_id int,
parent desc
)

the my_table contains data for previous as well as future output dates.
for single parent there may be multiple rows.

I want to retrieve all the output_id which are having latest output_date but less than now() (no future output_dates) group by parent_id

Thanks in advance

With Regards
Ashish...


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