anchor.diff:    //pc.connect(database: genLargeDatabaseName(65535 + 10));
     //pc.connect(database: genLargeDatabaseName(300));
     p(pc);
  -  pc.query(genSampleQuery20());
  -}
  +  pc.query(genSampleQuery10());
  +}
  
positive.code:           valueLen = 0;
          } else if (dt == STRING_DATATYPE) {
            v = new String.fromCharCodes(list, offset, offset + valueLen);
          } else {
            throw "Unsupported data type (${dt}) for now.";
          }
  
negative.code: }
  
  
  genSampleQuery30() {
    return "select hasindexes from pg_tables "
        "where schemaname = 'pg_catalog' "
        "order by tablename";
  }
  
  
  
  
  main() {
  