QUERY PLAN
Unique (cost=95.02..95.04 rows=4 width=4)
-> Sort (cost=95.02..95.03 rows=4 width=4)
Sort Key: s.created_by
-> Nested Loop (cost=0.28..94.98 rows=4 width=4)
-> Seq Scan on tbl_approve_verify_rels ccr (cost=0.00..61.79 rows=4 width=4)
Filter: (user_id = 1000)
-> Index Scan using tbl_approves_pkey on tbl_approves s (cost=0.28..8.30 rows=1 width=8)
Index Cond: (id = ccr.approve_id)