QUERY PLAN
Aggregate (cost=18.62..18.63 rows=1 width=48)
-> Unique (cost=17.62..18.24 rows=10 width=140)
-> Sort (cost=17.62..17.64 rows=10 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_by, 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=17.40..17.45 rows=10 width=140)
Group Key: r.id
-> Sort (cost=17.40..17.43 rows=10 width=140)
Sort Key: r.id
-> Hash Right Join (cost=12.75..17.24 rows=10 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=12.62..12.62 rows=10 width=140)
-> Hash Right Join (cost=11.16..12.62 rows=10 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=11.04..11.04 rows=10 width=140)
-> Hash Join (cost=5.01..11.04 rows=10 width=140)
Hash Cond: (r.id = rccr.punch_leave_id)
-> Seq Scan on tbl_punch_leaves r (cost=0.00..4.67 rows=167 width=140)
-> Hash (cost=4.89..4.89 rows=10 width=4)
-> Seq Scan on tbl_punch_leave_carbon_copy_rels rccr (cost=0.00..4.89 rows=10 width=4)
Filter: (user_id = 1001)