QUERY PLAN
Seq Scan on tbl_attachement_relationships (cost=0.00..1495.54 rows=1 width=16)
Filter: ((object_type = 20002) AND (object_id = ANY ('{2011,2010,2008,1994,1969,2013,2012,2009,2007,2006,2005,2004,2003,2002,2001,2000,1999,1998,1997,1996}'::integer[])))