Referential Integrity thru Views

From: "Kapil Tilwani" <karan_pg_2(at)yahoo(dot)com>
To: <pgsql-general(at)postgresql(dot)org>
Subject: Referential Integrity thru Views
Date: 2001-08-03 18:05:25
Message-ID: 001d01c11cbc$38e8e120$1300a8c0@kapil1
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Hi,
Right now, I am enforcing uniqueness in three different tables (Supplier, Customer, Ledger) thru the front-end by checking thru a Union Query. Is it possible to enforce such a uniquenessthru in the DB.

Irrespective of the above, is it possible to have a foreign key check in this (???)

Thanx,
Kapil

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