QUERY PLAN
GroupAggregate (cost=257.52..258.11 rows=26 width=42)
Group Key: sub.new_status
-> Sort (cost=257.52..257.59 rows=26 width=7)
Sort Key: sub.new_status
-> Subquery Scan on sub (cost=256.39..256.91 rows=26 width=7)
-> Unique (cost=256.39..256.65 rows=26 width=11)
-> Sort (cost=256.39..256.46 rows=26 width=11)
Sort Key: l.project_id, l.new_status, p.budget
-> Nested Loop (cost=0.28..255.78 rows=26 width=11)
-> Seq Scan on tbl_project_status_logs l (cost=0.00..108.04 rows=26 width=6)
Filter: ((created_at >= '2025-09-01 00:00:00+08'::timestamp with time zone) AND (created_at < '2025-10-01 00:00:00+08'::timestamp with time zone) AND (new_status = ANY ('{3,4,5}'::integer[])))
-> Index Scan using tbl_projects_pkey on tbl_projects p (cost=0.28..5.68 rows=1 width=9)
Index Cond: (id = l.project_id)