Robert L. Stewart
rl_stewart at highstream.net
Mon Mar 1 07:36:04 CST 2004
John, One of the ways this is handled in a data warehouse is to just write a history record with all of the previous information. For your report, you could show the current data and the previous data. RObert At 10:16 AM 2/29/2004 -0600, you wrote: >From: accessd-bounces at databaseadvisors.com >[mailto:accessd-bounces at databaseadvisors.com] On Behalf Of John W. Colby >Sent: Saturday, February 28, 2004 4:04 AM >To: Access Developers discussion and problem solving >Subject: RE: [AccessD] Watching data > > >Well... the data isn't normalized to that extent, i.e. I don't have an >"Address table". A claimant has a single address, and that is embedded >directly in the Claimant table. Thus a timestamp would only tell me >that the claimant table had changed, not that the address portion of the >table had changed. Maybe she got married and changed her name? The >Date of Birth was corrected? The name was mis-spelled and the >mis-spelling was corrected? > >John W. Colby >www.ColbyConsulting.com > >-----Original Message----- >From: accessd-bounces at databaseadvisors.com >[mailto:accessd-bounces at databaseadvisors.com]On Behalf Of Gustav Brock >Sent: Saturday, February 28, 2004 4:35 AM >To: Access Developers discussion and problem solving >Subject: Re: [AccessD] Watching data > > >Hi John > >Wouldn't it be much easier to add timestamps and track these? If the >timestamp of an address is newer than that recorded for the case, >"something else" has changed the address. > >/gustav > > > > I need a system for watching specific data fields in specific tables > > for changes. For example, if the Policy holder address changes, the > > claimant address changes, the Payment location (address) changes etc. > > > If ANY of these change then I need to gather the information and at > > the end of the >day > > email a report to the client (the insurance company) spelling out the > > changes, what object the fields belonged to (Claimant, Policy Holder >etc.).