Deepali,
Bruce Momjian's book on SQL provides a great intro to SQL,
including joins.
http://www.ca.postgresql.org/docs/aw_pgsql_book/
If you have a specific question, please post that to a list
Good luck!
-Robby
-----Original Message-----
From: pgsql-sql-owner@postgresql.org
[mailto:pgsql-sql-owner@postgresql.org]On Behalf Of Deepali Agarwal
Sent: Friday, July 06, 2001 12:53 PM
To: 'pgsql-sql@postgresql.org'
Subject: [SQL] SQL question
hello, I have a simple question about nested SQL statements. I remember
having learnt of another way of writing nested SQL statements, using Joins I
guess. I'm buildingh an ASP/ADO application or which using nested select
becomes too complicated. Could you please throw some light ( preferably with
an example) on how i can use a join or any other method instead of suing
nested SQL statements. Also, would you be able to tell me how to use a
nested DQL quesry/join query with an ADO command object, i.e the commandtext
property? Thank you for your help.
-Deepali
Deepali Agarwal
Intern
Project Performance Corporation
7600, Colshire Drive
McLean, VA 22101
(703)748-7089
www.ppc.com
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