QUERY PLAN
Index Scan using tbl_term_taxonomy_relationships_object_id_term_id_idx on tbl_term_taxonomy_relationships (cost=0.29..30.47 rows=1 width=51)
Index Cond: ((object_id = ANY ('{7911,7912,7913}'::integer[])) AND (term_id = 18))
Filter: (object_type = 7)