On 06/26/2014 09:22 AM, AJ Weber wrote:
> I sent the details as identified by pgAdmin III.
Interesting. Either there is a bug in pgAdmin, or you're connecting to a
different database that is missing the primary key. What is the EXPLAIN
ANALYZE output if you execute the query you sent on a psql prompt?
> "alf_node_pkey" PRIMARY KEY, btree (id) CLUSTER
> would indicate to me that there is a PK on alf_node table, it is on
> column "id", it is of type btree, and the table is clustered around that
> index.
>
> Am I reading this totally wrong?
No, that's right. But that wasn't in the SQL you sent. In fact, there's
a lot of stuff missing in that output.
Try running the EXPLAIN ANALYZE using the same psql connection you used
to retrieve the actual table structure just now. I suspect you've
accidentally connected to the wrong database. If it's still doing the
sequence scan, we'll have to dig deeper.
--
Shaun Thomas
OptionsHouse, LLC | 141 W. Jackson Blvd. | Suite 800 | Chicago IL, 60604
312-676-8870
sthomas@optionshouse.com
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