code: protected void deleteRecord(Connection connection, String hash)
              throws SQLException {
          int id = selectRecordId(hash);
          if (id > 0) {
              String[] queries = new String[] { Query.DELETE_FILEHASHES,
                      Query.DELETE_METAS, Query.DELETE_CVES,
                      Query.DELETE_RECORD_ID };
              for (String query : queries) {
                  PreparedStatement ps = setObjects(connection, query, id);
                  ps.execute();
                  ps.close();
              }
          }
      }
docs: Remove records matching a given hash. This will cascade to all
  references.
  
  @param hash
  @throws SQLException