SQL: SELECT document_path FROM t_documents WHERE documentcloud_id='2831205-DC-1-2016cv00904-complaint-attachment-3' UNION SELECT doc_path FROM foiauserP.t_userdocs WHERE documentcloud_id='2831205-DC-1-2016cv00904-complaint-attachment-3' Could not open /fvol10/projdata/pacer/download/foia/515/DC_1_2016cv00904/1a3.pdf