Re: Modifying database schema without losing data
От | Rich Shepard |
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Тема | Re: Modifying database schema without losing data |
Дата | |
Msg-id | alpine.LNX.2.20.2009281139260.31537@salmo.appl-ecosys.com обсуждение исходный текст |
Ответ на | Re: Modifying database schema without losing data (Adam Scott <adam.c.scott@gmail.com>) |
Ответы |
Re: Modifying database schema without losing data
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Список | pgsql-general |
On Mon, 28 Sep 2020, Adam Scott wrote: > What if a person is a member of more than one Org? Consider a person_org > table. Adam, Not applicable. An individual is employed by a single organization. > I see mention of a site in the person table. It may also be the case that > you need a site table. Yep. That's what I need to add. > Often, you want a table for the Person and a Contact (or Address) table > separately. This allows for having more than one contact for a Person. Possible, but I've not encountered more than a couple of phone numbers per person (work and mobile). I don't need home addresses or phones. > This way a person can be a member of more than one org, at one or more > sites, and have one or more contacts. Doesn't apply to businesses in my market areas. Thanks for the thoughts, Rich
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