QUERY PLAN
HashAggregate (cost=11.42..11.65 rows=23 width=4)
Group Key: s.created_by
-> Hash Join (cost=6.76..11.19 rows=93 width=4)
Hash Cond: (ccr.punch_leave_id = s.id)
-> Seq Scan on tbl_punch_leave_verify_rels ccr (cost=0.00..4.18 rows=93 width=4)
Filter: (user_id = 1001)
-> Hash (cost=4.67..4.67 rows=167 width=8)
-> Seq Scan on tbl_punch_leaves s (cost=0.00..4.67 rows=167 width=8)