QUERY PLAN
GroupAggregate (cost=625.81..625.92 rows=4 width=42)
Group Key: sub.new_status
-> Sort (cost=625.81..625.82 rows=6 width=7)
Sort Key: sub.new_status
-> Subquery Scan on sub (cost=510.58..625.73 rows=6 width=7)
Filter: ((sub.new_status = ANY ('{1,2}'::integer[])) AND (sub.rn = 1))
-> WindowAgg (cost=510.58..576.38 rows=3290 width=27)
-> Sort (cost=510.58..518.81 rows=3290 width=19)
Sort Key: l.project_id, l.created_at DESC
-> Hash Join (cost=217.19..318.38 rows=3290 width=19)
Hash Cond: (l.project_id = p.id)
-> Seq Scan on tbl_project_status_logs l (cost=0.00..92.55 rows=3290 width=14)
Filter: ((created_at < '2026-07-01 00:00:00+08'::timestamp with time zone) AND (new_status > 0))
-> Hash (cost=177.64..177.64 rows=3164 width=9)
-> Seq Scan on tbl_projects p (cost=0.00..177.64 rows=3164 width=9)