QUERY PLAN
Aggregate (cost=1.14..1.15 rows=1 width=8)
-> Sort (cost=1.08..1.09 rows=4 width=205)
Sort Key: tbl_implement_types.is_delete, tbl_implement_types."order"
-> Seq Scan on tbl_implement_types (cost=0.00..1.04 rows=4 width=205)