Do all the 10 columns make a natural key?
03.02.2011, 18:44, "gvim" <gvimrc(at)gmail(dot)com>:
> I have a table with 11 columns and want to eliminate duplication on INSERTs. What's the best method? The obvious solution would be to create a UNIQUE index on everything except the primary key - 'id' - but that's a 10-column index and doesn't sound very efficient. Am I missing something more obvious?
>
> gvim
>
> --
> Sent via pgsql-sql mailing list (pgsql-sql(at)postgresql(dot)org)
> To make changes to your subscription:
> http://www.postgresql.org/mailpref/pgsql-sql