QUERY PLAN
Aggregate (cost=8.86..8.87 rows=1 width=48)
-> Unique (cost=7.82..8.45 rows=11 width=140)
-> Sort (cost=7.82..7.85 rows=11 width=140)
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.leave_type, r.leave_start, r.leave_start_type, r.leave_end, r.leave_end_type, r.next_verify_user, r.verify_at, r.next_cancel_verify_user, r.cancel_at, r.description, r.refuse_description, r.is_resubmited, r.created_by, r.created_at, r.updated_at, r.spent_day, r.cancel_description
-> HashAggregate (cost=7.41..7.63 rows=11 width=140)
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
-> Hash Left Join (cost=3.65..7.33 rows=11 width=140)
Hash Cond: (r.id = crvr.punch_leave_id)
-> Hash Join (cost=2.38..5.89 rows=11 width=136)
Hash Cond: (r.id = rvr.punch_leave_id)
-> Seq Scan on tbl_punch_leaves r (cost=0.00..2.94 rows=94 width=132)
-> Hash (cost=2.24..2.24 rows=11 width=8)
-> Seq Scan on tbl_punch_leave_verify_rels rvr (cost=0.00..2.24 rows=11 width=8)
Filter: (user_id = 1000)
-> Hash (cost=1.12..1.12 rows=12 width=8)
-> Seq Scan on tbl_punch_leave_cancel_verify_rels crvr (cost=0.00..1.12 rows=12 width=8)