Re: Refining query statement
От | Rich Shepard |
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Тема | Re: Refining query statement |
Дата | |
Msg-id | alpine.LNX.2.20.1901171043301.18965@salmo.appl-ecosys.com обсуждение исходный текст |
Ответ на | Re: Refining query statement (Adrian Klaver <adrian.klaver@aklaver.com>) |
Список | pgsql-general |
On Thu, 17 Jan 2019, Adrian Klaver wrote: > It would produce results, so yes it would work. The question are they the > results you want? Adrian, To which the answer is no as I just discovered. > The above would return anything with a next_contact less then today. That > could extend backwards to some undetermined point in the past, depending > on how diligent you where on updating next_contact. Before you go much > further I would look over the suggestions posted and then sit down with > pen and paper and figure out what it you want to track and how you are > going to maintain that tracking. Then draw up an outline of how you will > achieve that in code. I have that tracking defined (who is active and needs a contact today or earlier) and am now working on how to code it so only the last contact for a person is examined to determine if the active column = true. I'll ponder that. Thanks, Rich
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