anchor.diff:    //pc.connect(database: genLargeDatabaseName(65535 + 10));
     //pc.connect(database: genLargeDatabaseName(300));
     p(pc);
  -  pc.query(genSampleQuery());
  -}
  +  pc.query(genSampleQuery20());
  +}
  
positive.code:     var columnCount = fields.length; // Take a shortcut.
      var ncol, dt, v, valueLen, row, len = list.length;
      do {
        row = [];
        for (ncol = 0; ncol < columnCount; ncol++) {
          dt = fields[ncol].dataTypeObjectId;
          valueLen = getInt32(list, offset + 7);
          offset += 11;
          if (dt == STRING_DATATYPE) {
            v = new String.fromCharCodes(list, offset, offset + valueLen);
          } else {
            throw "Unsupported data type (${dt}) for now.";
  
negative.code:   return sb.toString();
  }
  
  genSampleQuery1() {
    return "select tablename from pg_tables "
        "where schemaname = 'pg_catalog' "
        "order by tablename";
  }
  
  
  genSampleQuery10() {
    return "select * from pg_tables "
        "where schemaname = 'pg_catalog' "
        "order by tablename";
  }
  
  
  genSampleQuery20() {
    return "select schemaname, tablename from pg_tables "
        "where schemaname = 'pg_catalog' "
        "order by tablename";
  }
  
  
  
  
  main() {
  