QUERY PLAN
Hash Left Join (cost=9.13..68.82 rows=21 width=25)
Hash Cond: (tbl_project_architects.engineer_id = u.id)
-> Seq Scan on tbl_project_architects (cost=0.00..59.64 rows=21 width=12)
Filter: (project_id = ANY ('{3763,3755,3570,3483,3063,3074,2976,2855,2830,2612,1791,2423,1736,1942,1741,3809,3808,3807,3801,3786}'::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)