SQL: SELECT document_path FROM t_documents WHERE documentcloud_id='6927566-DC-1-2020cv01384-complaint-attachment-4' UNION SELECT doc_path FROM foiauserP.t_userdocs WHERE documentcloud_id='6927566-DC-1-2020cv01384-complaint-attachment-4' Could not open /fvol10/projdata/pacer/download/foia/738/DC_1_2020cv01384/1a4.pdf