QUERY PLAN
Sort (cost=313.82..313.83 rows=1 width=16)
Sort Key: assigned_at DESC
-> Seq Scan on tbl_case_assignments (cost=0.00..313.81 rows=1 width=16)
Filter: ((engineer_id = 5064) AND (assignment_status = 1) AND (case_id = ANY ('{8759,8756,8651,8544,8502,8446,8444,8436,8398,8385}'::integer[])))