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INSERT and UPDATE page examples?

From: "A(dot) Banks" <abanks(at)insightbb(dot)com>
To: "PostgreSQL PHP List" <pgsql-php(at)postgresql(dot)org>
Subject: INSERT and UPDATE page examples?
Date: 2005-09-23 02:27:53
Message-ID: (view raw, whole thread or download thread mbox)
Lists: pgsql-php
I need to construct a set of admin pages for a website so internal users can
INSERT and UPDATE data for a group of related tables.  I dont want to
re-invent the wheel on this and due to nested foreign key constraints, it's
not so straightforward.

Here's my example:

proj_id   pkey
title     varchar

empl_id   pkey
dept_id   fkey
name	    varchar

ProjEmployees (many employees on a project)
proj_id   pkey/fkey
empl_id   pkey/fkey

dept_id   pkey
name      varchar

Creating a COMPLETE PROJECT involves populating all of these tables but
users dont think ahead and understand the dependencies. A person adding
Employees to a Project will have to search for that Employee and then add
them. Sometimes they will suddenly realize that they need to create (insert)
a new Employee before they can add them to a Project (add to ProjEmployees)
and maybe then have to create (insert) a new Department, and so on...

Are there some pre-existing examples for how to go about this in PHP/Psql?




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Subject: Re: INSERT and UPDATE page examples?
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