QUERY PLAN
Aggregate (cost=4.01..4.02 rows=1 width=48)
-> Unique (cost=3.91..3.97 rows=1 width=215)
-> Sort (cost=3.91..3.92 rows=1 width=215)
Sort Key: (CASE WHEN ((rvr.status = 0) AND (r.next_verify_user = 1000)) THEN 1 ELSE 0 END) DESC, (CASE WHEN ((crvr.status = 0) AND (r.next_cancel_verify_user = 1000)) THEN 1 ELSE 0 END) DESC, r.id, r.title, r.status, r.travel_start, r.travel_start_type, r.travel_end, r.travel_end_type, r.next_verify_user, r.verify_at, r.next_cancel_verify_user, r.cancel_at, r.description, r.project_id, r.client_id, r.refuse_description, r.is_resubmited, r.created_by, r.created_at, r.updated_at, r.spent_day, r.cancel_description
-> Group (cost=3.88..3.90 rows=1 width=215)
Group Key: (CASE WHEN ((rvr.status = 0) AND (r.next_verify_user = 1000)) THEN 1 ELSE 0 END), (CASE WHEN ((crvr.status = 0) AND (r.next_cancel_verify_user = 1000)) THEN 1 ELSE 0 END), r.id
-> Sort (cost=3.88..3.88 rows=1 width=215)
Sort Key: (CASE WHEN ((rvr.status = 0) AND (r.next_verify_user = 1000)) THEN 1 ELSE 0 END) DESC, (CASE WHEN ((crvr.status = 0) AND (r.next_cancel_verify_user = 1000)) THEN 1 ELSE 0 END) DESC, r.id
-> Nested Loop Left Join (cost=1.40..3.87 rows=1 width=215)
Join Filter: (crvr.punch_travel_id = r.id)
-> Hash Join (cost=1.40..2.84 rows=1 width=211)
Hash Cond: (r.id = rvr.punch_travel_id)
-> Seq Scan on tbl_punch_travels r (cost=0.00..1.31 rows=31 width=207)
-> Hash (cost=1.39..1.39 rows=1 width=8)
-> Seq Scan on tbl_punch_travel_verify_rels rvr (cost=0.00..1.39 rows=1 width=8)
Filter: (user_id = 1000)
-> Seq Scan on tbl_punch_travel_cancel_verify_rels crvr (cost=0.00..1.01 rows=1 width=8)