P Kishor wrote:
create table coal AS SELECT * from geology where group_='GONDWANA';But the resultant table coal is not having a 'primary key'. table geology has gid as primary key. Pl give me a way how I can get a primary key on table coal.
ALTER TABLE coal ADD PRIMARY KEY (gid); ANALYZE coal; _______________________________________________ postgis-users mailing list [email protected] http://postgis.refractions.net/mailman/listinfo/postgis-users
