QUERY PLAN
Sort (cost=48.49..48.51 rows=8 width=21)
Sort Key: tbl_project_architects.contribution DESC, tbl_project_architects.engineer_id
-> Hash Left Join (cost=9.13..48.37 rows=8 width=21)
Hash Cond: (tbl_project_architects.engineer_id = u.id)
-> Seq Scan on tbl_project_architects (cost=0.00..39.22 rows=8 width=12)
Filter: (project_id = ANY ('{3704,3701,3468,3241,3242,3086,2655,2590}'::integer[]))
-> Hash (cost=7.39..7.39 rows=139 width=13)
-> Seq Scan on tbl_users u (cost=0.00..7.39 rows=139 width=13)