plantsxtraits

SELECT stock.stock_id AS plant_id,

    materialized_phenoview.trait_id

   FROM (materialized_phenoview

     JOIN stock ON (((materialized_phenoview.stock_id = stock.stock_id) AND (stock.type_id = ( SELECT cvterm.cvterm_id

           FROM cvterm

          WHERE ((cvterm.name)::text = 'plant'::text))))))

  GROUP BY stock.stock_id, materialized_phenoview.trait_id;