QUERY PLAN
Subquery Scan on sub (cost=300.14..300.18 rows=1 width=244)
Filter: (sub.id = 1618)
-> WindowAgg (cost=300.14..300.16 rows=1 width=244)
-> Sort (cost=300.14..300.14 rows=1 width=236)
Sort Key: sub_1.status, sub_1.target_completed_at, sub_1.created_at DESC
-> Subquery Scan on sub_1 (cost=300.11..300.13 rows=1 width=236)
-> Group (cost=300.11..300.12 rows=1 width=236)
Group Key: s.id
InitPlan 1 (returns $0)
-> Aggregate (cost=147.09..147.10 rows=1 width=32)
-> Seq Scan on tbl_tasks s_1 (cost=0.00..147.00 rows=36 width=13)
Filter: ((tree_path IS NOT NULL) AND (status = 0))
-> Sort (cost=153.01..153.01 rows=1 width=236)
Sort Key: s.id
-> Seq Scan on tbl_tasks s (cost=0.00..153.00 rows=1 width=236)
Filter: ((parent_id IS NULL) AND (tree_path @> $0) AND (status = 0) AND (task_group_id = 214))