QUERY PLAN
GroupAggregate (cost=82.13..82.48 rows=20 width=12)
Group Key: project_id
-> Sort (cost=82.13..82.18 rows=20 width=8)
Sort Key: project_id
-> Bitmap Heap Scan on tbl_work_logs (cost=8.74..81.70 rows=20 width=8)
Recheck Cond: (project_id = ANY ('{3109,2755}'::integer[]))
Filter: (NOT is_draft)
-> Bitmap Index Scan on tbl_work_logs_project_id_idx (cost=0.00..8.73 rows=20 width=0)
Index Cond: (project_id = ANY ('{3109,2755}'::integer[]))