QUERY PLAN
GroupAggregate (cost=797.38..797.60 rows=1 width=558)
Group Key: c.id, cc.id
-> Sort (cost=797.38..797.38 rows=1 width=566)
Sort Key: cc.id
-> Nested Loop Left Join (cost=11.16..797.37 rows=1 width=566)
Join Filter: (cc.id = c.client_class)
-> Nested Loop Left Join (cost=11.16..796.28 rows=1 width=520)
Join Filter: (sl.client_id = c.id)
-> Nested Loop Left Join (cost=5.77..375.13 rows=1 width=512)
Join Filter: (arrive.client_id = c.id)
-> Index Scan using tbl_clients_pkey on tbl_clients c (cost=0.28..8.29 rows=1 width=504)
Index Cond: (id = 2202)
Filter: (NOT deleted)
-> Bitmap Heap Scan on tbl_work_logs arrive (cost=5.49..366.82 rows=1 width=12)
Recheck Cond: ((client_id IS NOT NULL) AND (client_id = 2202))
Filter: ((NOT is_draft) AND (location_in_id IS NOT NULL) AND (location_out_id IS NOT NULL) AND (scenario_id = 1))
-> Bitmap Index Scan on tbl_work_logs_client_id_idx (cost=0.00..5.49 rows=120 width=0)
Index Cond: ((client_id IS NOT NULL) AND (client_id = 2202))
-> Bitmap Heap Scan on tbl_work_logs sl (cost=5.39..419.38 rows=142 width=12)
Recheck Cond: (client_id = 2202)
-> Bitmap Index Scan on tbl_work_logs_client_id_idx (cost=0.00..5.35 rows=142 width=0)
Index Cond: (client_id = 2202)
-> Seq Scan on tbl_client_classes cc (cost=0.00..1.04 rows=4 width=46)