QUERY PLAN
GroupAggregate (cost=401.87..402.00 rows=7 width=12)
Group Key: case_id
-> Sort (cost=401.87..401.89 rows=7 width=4)
Sort Key: case_id
-> Seq Scan on tbl_implement_records (cost=0.00..401.77 rows=7 width=4)
Filter: ((NOT is_draft) AND (case_id = ANY ('{9262,9261,9260,9258,9256,9255,9250}'::integer[])))