I see the same problem with 8.2 on linux. Laurence
Tony Marston wrote:
> The following bug has been logged online:
>
> Bug reference: 2848
> Logged by: Tony Marston
> Email address: tony@marston-home.demon.co.uk
> PostgreSQL version: 8.2
> Operating system: Windows XP
> Description: information_schema.key_column_usage does not work
> Details:
>
> I have the following query:
>
> SELECT key_column_usage.*,constraint_type
> FROM information_schema.key_column_usage
> LEFT JOIN information_schema.table_constraints USING
> (table_schema,table_name,constraint_name)
> WHERE table_schema='whatever' and table_name='whatever'
> ORDER BY constraint_type, constraint_name, ordinal_position
>
> This works when I am logged on as 'postgres', but if I try it after logging
> on with a different username it fails with "ERROR: relation with OID 18635
> does not exist".
>
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