QUERY PLAN
GroupAggregate (cost=65.87..66.10 rows=13 width=12)
Group Key: project_id
-> Sort (cost=65.87..65.90 rows=13 width=8)
Sort Key: project_id
-> Bitmap Heap Scan on tbl_work_logs (cost=17.25..65.63 rows=13 width=8)
Recheck Cond: (project_id = ANY ('{4172,4169,4168,4157}'::integer[]))
Filter: (NOT is_draft)
-> Bitmap Index Scan on tbl_work_logs_project_id_idx (cost=0.00..17.25 rows=13 width=0)
Index Cond: (project_id = ANY ('{4172,4169,4168,4157}'::integer[]))