QUERY PLAN
Hash Left Join (cost=9.17..56.48 rows=13 width=25)
Hash Cond: (tbl_project_architects.engineer_id = u.id)
-> Seq Scan on tbl_project_architects (cost=0.00..47.27 rows=13 width=12)
Filter: (project_id = ANY ('{4046,4014,3950,3927,3949,3899,3890,3872,3857,3813,3767,3764}'::integer[]))
-> Hash (cost=7.41..7.41 rows=141 width=13)
-> Seq Scan on tbl_users u (cost=0.00..7.41 rows=141 width=13)