QUERY PLAN
HashAggregate (cost=16.20..16.43 rows=23 width=4)
Group Key: s.created_by
-> Hash Join (cost=11.67..15.98 rows=88 width=4)
Hash Cond: (ccr.punch_leave_id = s.id)
-> Seq Scan on tbl_punch_leave_verify_rels ccr (cost=0.00..4.08 rows=88 width=4)
Filter: (user_id = 1001)
-> Hash (cost=9.63..9.63 rows=163 width=8)
-> Seq Scan on tbl_punch_leaves s (cost=0.00..9.63 rows=163 width=8)