QUERY PLAN
Sort (cost=95.89..95.90 rows=1 width=194)
Sort Key: s.status, s.target_completed_at, s.created_at DESC
InitPlan 1 (returns $0)
-> Aggregate (cost=46.39..46.40 rows=1 width=32)
-> Seq Scan on tbl_tasks s_1 (cost=0.00..43.31 rows=1231 width=13)
Filter: (tree_path IS NOT NULL)
-> Group (cost=49.48..49.48 rows=1 width=194)
Group Key: s.id
-> Sort (cost=49.48..49.48 rows=1 width=194)
Sort Key: s.id
-> Seq Scan on tbl_tasks s (cost=0.00..49.47 rows=1 width=194)
Filter: ((tree_path @> $0) AND (parent_id = 1641))