QUERY PLAN
Aggregate (cost=259.19..259.20 rows=1 width=32)
-> Group (cost=259.15..259.16 rows=1 width=433)
Group Key: r.id
-> Sort (cost=259.15..259.16 rows=1 width=6)
Sort Key: r.id
-> Nested Loop Left Join (cost=201.44..259.14 rows=1 width=6)
-> Hash Right Join (cost=201.15..251.18 rows=1 width=6)
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=201.14..201.14 rows=1 width=6)
-> Hash Right Join (cost=177.79..201.14 rows=1 width=6)
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=177.78..177.78 rows=1 width=6)
-> Nested Loop (cost=0.28..177.78 rows=1 width=6)
-> Seq Scan on tbl_approve_carbon_copy_rels rccr (cost=0.00..114.66 rows=9 width=4)
Filter: (user_id = 1000)
-> Index Scan using tbl_approves_pkey on tbl_approves r (cost=0.28..6.97 rows=1 width=14)
Index Cond: (id = rccr.approve_id)
Filter: ((status <> 0) AND (status = '4'::smallint))
-> Index Only Scan using tbl_term_taxonomy_relationships_object_id_term_id_idx on tbl_term_taxonomy_relationships dt1 (cost=0.29..7.95 rows=1 width=4)
Index Cond: ((object_id = r.id) AND (term_id = 17))