Re: Nulls, integrity, the closed world assumption and events
From: Neo <neo55592_at_hotmail.com>
Date: 17 Jan 2007 14:49:01 -0800
Message-ID: <1169074141.165597.276660_at_m58g2000cwm.googlegroups.com>
Questions:
1) It seems all entities are moving to the validation table. Why aren't people in the validation table also?
2) Would a better name for the Person Table be PersonCar Table? 3) Adding virtual fields are in essense table joins? Can you show the ones to implement the above queries? Received on Wed Jan 17 2007 - 23:49:01 CET
Date: 17 Jan 2007 14:49:01 -0800
Message-ID: <1169074141.165597.276660_at_m58g2000cwm.googlegroups.com>
Query to find what has things that are manufactured by something whose
name is honda:
Add Mfg in Person vocabulary.
LIST Person WITH Mfg = "Honda"
Query to find people who only have cars from Honda: LIST Person WITH EVERY Mfg = "Honda"
Questions:
1) It seems all entities are moving to the validation table. Why aren't people in the validation table also?
2) Would a better name for the Person Table be PersonCar Table? 3) Adding virtual fields are in essense table joins? Can you show the ones to implement the above queries? Received on Wed Jan 17 2007 - 23:49:01 CET