如何在oracle Apex 19.2中将经典报表作为邮件正文发送

DECLARE
   l_report_html CLOB;
BEGIN
   l_report_html := apex_util.get_print_document (
      p_application_id => :APP_ID,
      p_report_query_name => 'YOUR_REPORT_QUERY_NAME',
      p_report_layout_type => 'CLASSIC',
      p_report_layout_name => 'YOUR_REPORT_LAYOUT_NAME'
   );
   htp.p(l_report_html);
END;

DECLARE
   l_mail_host VARCHAR2(100) := 'YOUR_MAIL_HOST';
   l_mail_port NUMBER := YOUR_MAIL_PORT;
   l_mail_sender VARCHAR2(100) := 'YOUR_MAIL_SENDER';
   l_mail_recipient VARCHAR2(100) := 'YOUR_MAIL_RECIPIENT';
   l_mail_subject VARCHAR2(100) := 'YOUR_MAIL_SUBJECT';
   l_mail_body CLOB;
BEGIN
   l_mail_body := apex_mail.get_html_body(
      p_html => apex_util.get_print_document (
         p_application_id => :APP_ID,
         p_page_id => YOUR_REPORT_PAGE_ID,
         p_report_query_name => 'YOUR_REPORT_QUERY_NAME',
         p_report_layout_type => 'CLASSIC',
         p_report_layout_name => 'YOUR_REPORT_LAYOUT_NAME'
      )
   );
   apex_mail.send(
      p_to => l_mail_recipient,
      p_from => l_mail_sender,
      p_subject => l_mail_subject,
      p_body => l_mail_body,
      p_smtp_host => l_mail_host,
      p_smtp_port => l_mail_port
   );
END;