QUERY PLAN
Sort (cost=101.95..101.95 rows=1 width=190)
Sort Key: s.target_completed_at, s.created_at DESC
InitPlan 1 (returns $0)
-> Aggregate (cost=47.86..47.87 rows=1 width=32)
-> Seq Scan on tbl_tasks s_1 (cost=0.00..47.75 rows=44 width=13)
Filter: ((tree_path IS NOT NULL) AND (status = '0'::smallint))
-> Group (cost=54.06..54.07 rows=1 width=190)
Group Key: s.id
-> Sort (cost=54.06..54.06 rows=1 width=190)
Sort Key: s.id
-> Seq Scan on tbl_tasks s (cost=0.00..54.05 rows=1 width=190)
Filter: ((tree_path @> $0) AND (status = '0'::smallint) AND (parent_id = 1672))