Re: Importing Large Amounts of Data - Mailing list pgsql-hackers

On Monday 15 April 2002 03:53, Christopher Kings-Lynne wrote:
> BTW, instead of:
>
> CREATE UNIQUE INDEX bigone_pkey ON bigone (rec_no);
>
> do:
>
> ALTER TABLE bigone ADD PRIMARY KEY(rec_no);

I am sorry, could you please elaborate more on the difference?

--
Denis