SELECT q.details,pc.category_id as cid FROM  oc_quotes q, oc_product_to_category pc,oc_quotes_cat qc 
		WHERE  qc.id = q.cid AND
		FIND_IN_SET(pc.category_id,qc.catid) 
		AND  pc.product_id= '21427' SELECT s.size_id,s.title FROM  oc_sizes s, oc_prices p 
										WHERE s.cid='211' 
										AND  s.size_id= p.size_id 
										AND	 s.cid=p.cid 
										group by s.size_id
										order by s.size_id