QUERY PLAN
Unique (cost=37.48..37.53 rows=6 width=4)
-> Sort (cost=37.48..37.50 rows=10 width=4)
Sort Key: s.created_by
-> Hash Join (cost=1.79..37.31 rows=10 width=4)
Hash Cond: (ccr.punch_travel_id = s.id)
-> Seq Scan on tbl_punch_travel_carbon_copy_rels ccr (cost=0.00..35.50 rows=10 width=4)
Filter: (user_id = 1000)
-> Hash (cost=1.35..1.35 rows=35 width=8)
-> Seq Scan on tbl_punch_travels s (cost=0.00..1.35 rows=35 width=8)