Title: Mensagem
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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