QUERY PLAN
Aggregate (cost=10.86..10.87 rows=1 width=48)
-> Group (cost=10.82..10.82 rows=1 width=252)
Group Key: r.id
-> Sort (cost=10.82..10.82 rows=1 width=6)
Sort Key: r.id
-> Nested Loop Left Join (cost=7.09..10.81 rows=1 width=6)
Join Filter: (crvr.punch_away_id = r.id)
-> Hash Right Join (cost=7.09..9.76 rows=1 width=6)
Hash Cond: (rvr.punch_away_id = r.id)
-> Seq Scan on tbl_punch_away_verify_rels rvr (cost=0.00..2.21 rows=121 width=4)
-> Hash (cost=7.07..7.07 rows=1 width=6)
-> Hash Join (cost=1.40..7.07 rows=1 width=6)
Hash Cond: (r.id = rccr.punch_away_id)
-> Seq Scan on tbl_punch_aways r (cost=0.00..5.21 rows=121 width=10)
-> Hash (cost=1.39..1.39 rows=1 width=4)
-> Seq Scan on tbl_punch_away_carbon_copy_rels rccr (cost=0.00..1.39 rows=1 width=4)
Filter: (user_id = 1000)
-> Seq Scan on tbl_punch_away_cancel_verify_rels crvr (cost=0.00..1.02 rows=2 width=4)