SQL: SELECT document_path FROM t_documents WHERE documentcloud_id='4319570-DC-1-2017cv02561-complaint-attachment-9' UNION SELECT doc_path FROM foiauserP.t_userdocs WHERE documentcloud_id='4319570-DC-1-2017cv02561-complaint-attachment-9' Could not open /fvol10/projdata/pacer/download/foia/608/DC_1_2017cv02561/1a9.pdf