public static void main(String[] args) throws IOException {
    runSqlLine(args, null, System.out, System.err);
  }
@Test
  public void classLoader_readFile() throws Exception {
    File simpleTable = folder.newFile();

    BeamSqlLine.main(
        new String[] {
          "-e",
          "CREATE EXTERNAL TABLE test (id INTEGER) TYPE 'text' LOCATION '"
              + simpleTable.getAbsolutePath()
              + "';",
          "-e",
          "SELECT * FROM test;",
          "-e",
          "DROP TABLE test;"
        });
  }