SQL: SELECT document_path FROM t_documents WHERE documentcloud_id='3868416-DC-1-2017cv01147-complaint-attachment-3' UNION SELECT doc_path FROM foiauserP.t_userdocs WHERE documentcloud_id='3868416-DC-1-2017cv01147-complaint-attachment-3' Could not open /fvol10/projdata/pacer/download/foia/579/DC_1_2017cv01147/1a3.pdf