QUERY PLAN
GroupAggregate (cost=88.65..88.69 rows=1 width=57)
Group Key: pt.product_type_id, pt.name
-> Sort (cost=88.65..88.66 rows=1 width=26)
Sort Key: pt.product_type_id, pt.name
-> Hash Join (cost=11.63..88.64 rows=1 width=26)
Hash Cond: (pt.project_id = tbl_projects.id)
-> Seq Scan on tbl_project_product_types pt (cost=0.00..67.65 rows=3565 width=30)
-> Hash (cost=11.61..11.61 rows=1 width=4)
-> Bitmap Heap Scan on tbl_projects (cost=4.30..11.61 rows=1 width=4)
Recheck Cond: (client_id = 1661)
Filter: (project_status = 3)
-> Bitmap Index Scan on tbl_projects_client_id_idx (cost=0.00..4.29 rows=2 width=0)
Index Cond: (client_id = 1661)