QUERY PLAN
GroupAggregate (cost=522.57..522.60 rows=2 width=12)
Group Key: client_id
-> Sort (cost=522.57..522.57 rows=2 width=8)
Sort Key: client_id
-> Seq Scan on tbl_cases (cost=0.00..522.56 rows=2 width=8)
Filter: ((created_at >= '2026-01-01 00:00:00+08'::timestamp with time zone) AND (created_at <= '2026-12-31 23:59:59+08'::timestamp with time zone) AND (client_id = ANY ('{3460,3457,3454,3452,3449,3436,3434,3433,3432,3431,3428,3427,3425,3420,3419,3418,3417,3412,3411,3408}'::integer[])))