QUERY PLAN
Seq Scan on tbl_erp_purchase_order_products (cost=0.00..19.45 rows=27 width=272)
Filter: (erp_purchase_order_id = ANY ('{2011,2010,2008,1994,1969,2013,2012,2009,2007,2006,2005,2004,2003,2002,2001,2000,1999,1998,1997,1996}'::integer[]))