how to get postmeta info based on multiple categories?

ok, I was close and I have solution:

SELECT wp_posts.ID, wp_postmeta.meta_value FROM wp_postmeta    
INNER JOIN wp_posts ON wp_posts.ID = wp_postmeta.post_id
INNER JOIN wp_term_relationships ON (wp_posts.ID = wp_term_relationships.object_id)  
INNER JOIN wp_term_relationships AS tt1 ON (wp_posts.ID = tt1.object_id) 
WHERE 1=1 
AND wp_postmeta.meta_key = '_application'
AND ( wp_term_relationships.term_taxonomy_id IN (31) 
  AND 
  tt1.term_taxonomy_id IN (14)
)