SQL: SELECT document_path FROM t_documents WHERE documentcloud_id='2696817-DC-1-2016cv00108-complaint-attachment-4' UNION SELECT doc_path FROM foiauserP.t_userdocs WHERE documentcloud_id='2696817-DC-1-2016cv00108-complaint-attachment-4' Could not open /fvol10/projdata/pacer/download/foia/483/DC_1_2016cv00108/1a4.pdf