SQL: SELECT document_path FROM t_documents WHERE documentcloud_id='4310215-DC-1-2017cv02518-complaint-attachment-2' UNION SELECT doc_path FROM foiauserP.t_userdocs WHERE documentcloud_id='4310215-DC-1-2017cv02518-complaint-attachment-2' Could not open /fvol10/projdata/pacer/download/foia/607/DC_1_2017cv02518/1a2.pdf