QUERY PLAN
Limit (cost=263.53..263.55 rows=9 width=443)
-> Sort (cost=263.53..263.55 rows=9 width=443)
Sort Key: (CASE WHEN (r.status = 1) THEN 0 ELSE 1 END), (CASE WHEN (r.status = 1) THEN r.created_at ELSE r.verify_at END) DESC, r.created_at DESC
-> Group (cost=263.30..263.39 rows=9 width=443)
Group Key: r.id
-> Sort (cost=263.30..263.32 rows=9 width=431)
Sort Key: r.id
-> Nested Loop Left Join (cost=199.30..263.15 rows=9 width=431)
-> Hash Right Join (cost=199.01..249.78 rows=9 width=431)
Hash Cond: (rvr.approve_id = r.id)
-> Seq Scan on tbl_approve_verify_rels rvr (cost=0.00..41.77 rows=2377 width=4)
-> Hash (cost=198.91..198.91 rows=8 width=431)
-> Hash Right Join (cost=175.53..198.91 rows=8 width=431)
Hash Cond: (rcvr.approve_id = r.id)
-> Seq Scan on tbl_approve_cancel_verify_rels rcvr (cost=0.00..19.70 rows=970 width=4)
-> Hash (cost=175.43..175.43 rows=8 width=431)
-> Nested Loop (cost=0.28..175.43 rows=8 width=431)
-> Seq Scan on tbl_approve_carbon_copy_rels rccr (cost=0.00..117.03 rows=8 width=4)
Filter: (user_id = 1000)
-> Index Scan using tbl_approves_pkey on tbl_approves r (cost=0.28..7.30 rows=1 width=431)
Index Cond: (id = rccr.approve_id)
Filter: (status <> 0)
-> Index Only Scan using tbl_term_taxonomy_relationships_object_id_term_id_idx on tbl_term_taxonomy_relationships dt1 (cost=0.29..1.48 rows=1 width=4)
Index Cond: ((object_id = r.id) AND (term_id = 17))