input: from typing import List
  
  def create_table_of_contents_html_page(database_data: List[dict]) -> str:
      """
      Given a list of dictionaries representing data from a database, create an HTML page
      that displays a table of contents. Each dictionary will have keys 'title' and 'url'.
      The function should return a string containing the HTML code for the table of contents.
  
      >>> create_table_of_contents_html_page([{'title': 'Introduction', 'url': '#intro'}, {'title': 'Chapter 1', 'url': '#chapter1'}])
      '<ul><li><a href="#intro">Introduction</a></li><li><a href="#chapter1">Chapter 1</a></li></ul>'
      """
      html_content = "<ul>"
      for item in database_data:
          html_content += f"<li><a href=\"{item['url']}\">{item['title']}</a></li>"
      html_content += "</ul>"
      return html_content
output:     html_content = "<ul>"
      for item in database_data:
          html_content += f"<li><a href=\"{item['url']}\">{item['title']}</a></li>"
      html_content += "</ul>"
      return html_content