QUERY PLAN
GroupAggregate (cost=385.46..385.48 rows=1 width=12)
Group Key: case_id
-> Sort (cost=385.46..385.47 rows=1 width=4)
Sort Key: case_id
-> Seq Scan on tbl_implement_records (cost=0.00..385.45 rows=1 width=4)
Filter: ((created_by = 5016) AND (case_id = ANY ('{6899,6631,6613,6562,6532,6503,1290,578,567,560}'::integer[])))