Re: Data Types

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От Oliveiros d'Azevedo Cristina
Тема Re: Data Types
Дата
Msg-id 316D8F1BDEA349169C8B43F573CF0B1E@marktestcr.marktest.pt
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Ответ на Data Types  (ALT SHN <i.geografica@alt-shn.org>)
Список pgsql-novice
Why don't you use a separate table "species" with an associative table in between "species" and "Paleosites" ?
 
Is there any reason preventing it I am missing?
 
Best,
Oliveiros
 
----- Original Message -----
From: ALT SHN
Sent: Friday, November 05, 2010 3:17 PM
Subject: [NOVICE] Data Types

Hello List,

I have a column of a table of paleontological sites named "Paleosites" wich has a column named "species". A paleosite can contain remais of one or more animals. So in that column sometimes I have to put this: dinossauria crocodilia plantae. This indicates that from a given paleosite were retrieved the remais of 3 different species.

Now my question is: wich data type should the column "Species" be? Text? Varchar?

Thank you in advance,

Best Regards,

André Mano

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