QUERY PLAN
GroupAggregate (cost=693.34..693.52 rows=8 width=44)
Group Key: c.client_id
-> Sort (cost=693.34..693.36 rows=8 width=20)
Sort Key: c.client_id
-> Hash Right Join (cost=648.52..693.22 rows=8 width=20)
Hash Cond: (tbl_pre_sales.case_id = c.id)
-> HashAggregate (cost=104.58..128.85 rows=1618 width=20)
Group Key: tbl_pre_sales.case_id
-> Seq Scan on tbl_pre_sales (cost=0.00..88.30 rows=1628 width=24)
Filter: (NOT is_draft)
-> Hash (cost=543.85..543.85 rows=8 width=8)
-> Seq Scan on tbl_cases c (cost=0.00..543.85 rows=8 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 (case_type = 1) AND (client_id = ANY ('{4,5,10,12,13,14,15,16,18,20,21,24,25,27,33,39,43,44,46,48}'::integer[])))