QUERY PLAN
Aggregate (cost=24.08..24.09 rows=1 width=48)
-> Unique (cost=23.98..24.04 rows=1 width=140)
-> Sort (cost=23.98..23.99 rows=1 width=140)
Sort Key: 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_at, r.updated_at, r.spent_day, r.cancel_description, r.leave_start_time, r.leave_end_time, r.leave_mode, r.spent_hour
-> Group (cost=23.96..23.97 rows=1 width=140)
Group Key: r.id
-> Sort (cost=23.96..23.97 rows=1 width=140)
Sort Key: r.id
-> Nested Loop (cost=9.40..23.95 rows=1 width=140)
-> Nested Loop (cost=9.40..15.78 rows=1 width=140)
Join Filter: (r.id = rccr.punch_leave_id)
-> Seq Scan on tbl_punch_leave_carbon_copy_rels rccr (cost=0.00..4.89 rows=1 width=4)
Filter: (user_id = 1000)
-> Hash Right Join (cost=9.40..10.85 rows=4 width=140)
Hash Cond: (crvr.punch_leave_id = r.id)
-> Seq Scan on tbl_punch_leave_cancel_verify_rels crvr (cost=0.00..1.32 rows=32 width=4)
-> Hash (cost=9.35..9.35 rows=4 width=140)
-> Hash Right Join (cost=5.14..9.35 rows=4 width=140)
Hash Cond: (rvr.punch_leave_id = r.id)
-> Seq Scan on tbl_punch_leave_verify_rels rvr (cost=0.00..3.74 rows=174 width=4)
-> Hash (cost=5.09..5.09 rows=4 width=140)
-> Seq Scan on tbl_punch_leaves r (cost=0.00..5.09 rows=4 width=140)
Filter: (created_by = 5064)
-> Seq Scan on tbl_users u (cost=0.00..8.16 rows=1 width=4)
Filter: ((id = 5064) AND (department_id = 10))