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Re: Table with Field Serial - Problem

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On 10/31/2013 11:12 AM, Yostin Vargas wrote:
i really dont need a number generator, only a unique PK. but i want that
this PK be generate automatically

for example i have a Category calling Computer in English but i have the
same Category in Spanish (Computadora)  i assigned the ID->1 for both

So table1 is the category table:

id serial
category varchar

or

Why not just make your PK a natural one (category, language)?


In the end whatever works for you, works. I am just asking because I could not follow the logic and I needed guidance.



So if i put the Pk ID  in the table2 number i have error for unique
violation when i want  INSERT another name in a diferent language for
the same category

For that reason i declare ID in the table2  like a FK from ID in the table1





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Adrian Klaver
adrian.klaver@xxxxxxxxx


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