From: | "Alejandro Michelin Salomon \( Adinet \)" <alejmsg(at)adinet(dot)com(dot)uy> |
---|---|
To: | "Pgsql-General" <pgsql-general(at)postgresql(dot)org> |
Subject: | PK with an expression in field list |
Date: | 2006-05-24 14:55:12 |
Message-ID: | !~!UENERkVCMDkAAQACAAAAAAAAAAAAAAAAABgAAAAAAAAAhx491Ki2tUS42D/aMPFg1MKAAAAQAAAAF/Z2oXHDKEuLTgKLcD9yywEAAAAA@adinet.com.uy |
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Lists: | pgsql-general |
Hi:
I need create a PK for a table.
This PK has 3 fields.
PK is : CONSTRAINT ff_navios PRIMARY KEY ( idempresa, idarmador, UPPER( nome
) )
But seems not work.
I have and other way to do this ?
If this fields are not null and i create a unique index in place off pk, i
have the same effect ?
Alejandro Michelin Salomon
Porto Alegre
Brasil.
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