QUERY PLAN
Seq Scan on tbl_calendars (cost=0.00..598.78 rows=1 width=177)
Filter: (((system_calendar_id)::text = '03aa085b-3663-4e6d-857e-de54819bda0d_262'::text) AND ((start_at >= '2025-09-08 00:00:00+08'::timestamp with time zone) OR (end_at >= '2025-09-08 00:00:00+08'::timestamp with time zone)))