SQL: SELECT document_path FROM t_documents WHERE documentcloud_id='5140951-DC-1-2018cv02644-complaint-attachment-3' UNION SELECT doc_path FROM foiauserP.t_userdocs WHERE documentcloud_id='5140951-DC-1-2018cv02644-complaint-attachment-3' Could not open /fvol10/projdata/pacer/download/foia/659/DC_1_2018cv02644/1a3.pdf