QUERY PLAN
GroupAggregate (cost=486.49..486.52 rows=1 width=44)
Group Key: c.client_id
-> Sort (cost=486.49..486.50 rows=1 width=20)
Sort Key: c.client_id
-> Hash Right Join (cost=442.61..486.48 rows=1 width=20)
Hash Cond: (tbl_pre_sales.case_id = c.id)
-> HashAggregate (cost=102.98..126.80 rows=1588 width=20)
Group Key: tbl_pre_sales.case_id
-> Seq Scan on tbl_pre_sales (cost=0.00..87.00 rows=1598 width=24)
Filter: (NOT is_draft)
-> Hash (cost=339.62..339.62 rows=1 width=8)
-> Seq Scan on tbl_cases c (cost=0.00..339.62 rows=1 width=8)
Filter: ((created_at >= '2025-01-01 00:00:00+08'::timestamp with time zone) AND (created_at <= '2025-12-31 23:59:59+08'::timestamp with time zone) AND (client_id = ANY ('{3369,2747}'::integer[])) AND (case_type = 1))