QUERY PLAN
GroupAggregate (cost=28.81..31.95 rows=1 width=44)
Group Key: c.client_id
-> Hash Right Join (cost=28.81..31.93 rows=1 width=20)
Hash Cond: (tbl_pre_sales.case_id = c.id)
-> HashAggregate (cost=13.60..15.30 rows=113 width=20)
Group Key: tbl_pre_sales.case_id
-> Seq Scan on tbl_pre_sales (cost=0.00..12.40 rows=120 width=24)
Filter: (NOT is_draft)
-> Hash (cost=15.20..15.20 rows=1 width=8)
-> Seq Scan on tbl_cases c (cost=0.00..15.20 rows=1 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 = 1))