And you can get the last SERIAL inserted using currval.
MikeA
>> -----Original Message-----
>> From: Brent R. Matzelle [mailto:bmatzelle@yahoo.com]
>> Sent: 22 March 2001 16:36
>> To: pgsql-general@postgresql.org
>> Subject: Re: Re: [GENERAL] OID as Primary Key
>>
>>
>> --- Jonas Bengtsson <jonas.b@home.se> wrote:
>> > Can't you do a dump with the oid's?
>>
>> Yes, but I would never suggest it.
>>
>> > But when I want to know the primary key of the inserted row
>> > I have to do an extra select query. If I use oid I just use
>> > pg_getlastoid() in php.
>> > And it is redundant data to store another integer.
>>
>> You should not use oid's as primary keys just because you want
>> to save a little HD space.
>>
>> I contributed a some code on PHPBuilder for a function that
>> returns the insert id of a SERIAL primary key. You can view it
>> here:
>> http://www.phpbuilder.com/snippet/download.php?type=snippet&id=304
>> . It works well for me and it does not kludge my code like
>> using the oid does.
>>
>> Brent
>>
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