On Tue, 16 Oct 2001, Tariq Muhammad wrote:
> I am trying to set value of an attribute to not null but it does not work
> I am using the following statment:
>
> UPDATE contact
> SET attnotnull = TRUE
> WHERE attname = '_rserv_ts' ;
>
> The error I get is as under :
>
> ERROR: Attribute 'attname' not found
You need to update pg_attribute, something like:
update pg_attribute
set attnotnull=true
where attname='_rserv_ts' and
exists (select * from pg_class where
pg_class.oid=pg_attribute.oid and
pg_class.relname='contact');
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