QUERY PLAN
Limit (cost=260.82..260.82 rows=1 width=419)
-> Sort (cost=260.82..260.82 rows=1 width=419)
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=260.79..260.81 rows=1 width=419)
Group Key: r.id
-> Sort (cost=260.79..260.80 rows=1 width=407)
Sort Key: r.id
-> Nested Loop Left Join (cost=202.72..260.78 rows=1 width=407)
-> Hash Right Join (cost=202.43..252.46 rows=1 width=407)
Hash Cond: (rvr.approve_id = r.id)
-> Seq Scan on tbl_approve_verify_rels rvr (cost=0.00..41.29 rows=2329 width=4)
-> Hash (cost=202.42..202.42 rows=1 width=407)
-> Hash Right Join (cost=179.07..202.42 rows=1 width=407)
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=179.06..179.06 rows=1 width=407)
-> Nested Loop (cost=0.28..179.06 rows=1 width=407)
-> Seq Scan on tbl_approve_carbon_copy_rels rccr (cost=0.00..114.66 rows=9 width=4)
Filter: (user_id = 1001)
-> Index Scan using tbl_approves_pkey on tbl_approves r (cost=0.28..6.97 rows=1 width=407)
Index Cond: (id = rccr.approve_id)
Filter: ((status <> 0) AND (status = '5'::smallint))
-> Index Only Scan using tbl_term_taxonomy_relationships_object_id_term_id_idx on tbl_term_taxonomy_relationships dt1 (cost=0.29..8.31 rows=1 width=4)
Index Cond: ((object_id = r.id) AND (term_id = 17))