text: 
  update contact set contact_loc_lon = 7.708403, contact_loc_lat = 48.623281 where contact_num = 1001;
  update contact set contact_loc_lon = 7.712646, contact_loc_lat = 48.613290 where contact_num = 1002;
  update contact set contact_loc_lon = 7.782375, contact_loc_lat = 48.614353 where contact_num = 1003;
  update contact set contact_loc_lon = 7.743546, contact_loc_lat = 48.693290 where contact_num = 1005;
  update contact set contact_loc_lon = 7.702646, contact_loc_lat = 48.633290 where contact_num = 1006;
  update contact set contact_loc_lon = 7.701391, contact_loc_lat = 48.613262 where contact_num = 1007;
  update contact set contact_loc_lon = 7.715832, contact_loc_lat = 48.619994 where contact_num = 1008;
  update contact set contact_loc_lon = 7.709823, contact_loc_lat = 48.613999 where contact_num = 1009;
  update contact set contact_loc_lon = 7.790446, contact_loc_lat = 48.613290 where contact_num = 1010;
  
  