Question

我想在 ORACLE DB 中获取记录并向用户发送电子邮件。我编写了执行该功能的程序，但我收到的电子邮件仅显示电子邮件标题。（无法显示内容）

从oracle db发送的电子邮件获取记录的过程如下：

create or replace PROCEDURE check_reject_list  IS
 CURSOR c1 IS
SELECT distinct b.NAME AP_ORG, a.ORG_ID ORG_ID, a.source source, 
                a.INVOICE_ID INVOICE_ID,reject_lookup_code Reject_Reason, 
                a.INVOICE_NUM Invoice_Num, a.INVOICE_DATE Invoice_Date, a.GL_DATE GL_Date, 
                a.VENDOR_NAME Vendor_Name, a.VENDOR_SITE_CODE Vendor_Site_Code, 
                a.INVOICE_AMOUNT INVOICE_AMOUNT, a.INVOICE_CURRENCY_CODE INVOICE_CURRENCY_CODE, a.EXCHANGE_RATE EXCHANGE_RATE
      
   FROM ap_interface_rejections, 
        ap_invoices_interface a, 
        hr_all_organization_units b, 
        ap_invoice_lines_interface d
      WHERE (((parent_id = a.invoice_id AND parent_table = 'AP_INVOICES_INTERFACE') OR (parent_id = d.invoice_line_id AND parent_table = 'AP_INVOICE_LINES_INTERFACE')))
       AND a.INVOICE_ID = d.INVOICE_ID
       AND a.ORG_ID = b.ORGANIZATION_ID
    
     AND a.source = 'ABC'
     
     ;
 r1 c1%rowtype;
   c utl_smtp.connection;
   v_instance varchar2(9);
   x_email_to varchar2(4000);
   v_temp_str varchar2(4000);
   v_temp     number;
   v_r1_row_num number;
   v_check number;
 PROCEDURE send_data(p_data in varchar2) as
   BEGIN
      utl_smtp.write_raw_data(c, utl_raw.cast_to_raw(p_data || utl_tcp.crlf));
   --fnd_file.put_line(fnd_file.output, p_data);
   END;
 BEGIN
  SELECT count(distinct a.INVOICE_NUM)  
   into v_check 
   FROM ap_interface_rejections, ap_invoices_interface a, hr_all_organization_units b, ap_invoice_lines_interface d
      WHERE (((parent_id = a.invoice_id AND parent_table = 'AP_INVOICES_INTERFACE') OR (parent_id = d.invoice_line_id AND parent_table = 'AP_INVOICE_LINES_INTERFACE')))
       AND a.INVOICE_ID = d.INVOICE_ID
       AND a.ORG_ID = b.ORGANIZATION_ID
     AND a.source = 'ABC';
   IF v_check > 0   THEN
select name into v_instance from V$DATABASE;
 x_email_to := 'email address';

c := utl_smtp.open_connection('smtp ip');
 utl_smtp.helo(c, 'smtp ip'
 utl_smtp.mail(c, 'sender email address');
 v_temp_str := replace(x_email_to, ',', ';');
  while length(v_temp_str) > 0 loop
v_temp := instr(v_temp_str, ';', 1, 1);
if v_temp > 0 then
  utl_smtp.rcpt(c, trim(substr(v_temp_str, 1, v_temp - 1)));
  v_temp_str := substr(v_temp_str, v_temp + 1, length(v_temp_str));
else
  utl_smtp.rcpt(c, trim(v_temp_str));
  v_temp_str := null;
end if;
end loop;
 utl_smtp.open_data(c);
 utl_smtp.write_data(c,'From: "Testing (' || v_instance ||') " <sender email address>' || utl_tcp.CRLF);
 utl_smtp.write_data(c, 'To: ' || x_email_to || utl_tcp.CRLF);
 utl_smtp.write_data(c, 'Subject: ABC Reject Reason ' || to_char(sysdate,'MM/dd/yyyy HH:mm:ss') || utl_tcp.CRLF);
 utl_smtp.write_data(c, 'MIME-Version: 1.0' || utl_tcp.CRLF);
 utl_smtp.write_data(c,'Content-Type: text/html; charset="utf-8"' ||utl_tcp.CRLF);
 
 
 send_data('<html><body>');
 send_data('<p>Dear Sir,</p>');
 send_data('<p>Please check!</p>');
 send_data('<table border=''0'' width=''100%'' cellpadding=''1'' cellspacing=''1''>');
 send_data('<tr style=''font-size:75%;font-weight:bold;''>');
 send_data('<td>AP_ORG</td>
              <td>ORG_ID</td>
              <td>source</td>
              <td>INVOICE_ID</td>
              <td>Reject_Reason</td>
              <td>Invoice_Num</td>
              <td>Invoice_Date</td>
              <td>GL_Date</td>
              <td>Vendor_Name</td>
              <td>Vendor_Site_Code</td>
              <td>INVOICE_AMOUNT</td>
              <td>INVOICE_CURRENCY_CODE</td>
              <td>EXCHANGE_RATE</td>');
v_r1_row_num := 0;
open c1;
loop
  fetch c1
    into r1;
  exit when c1%notfound;
if (mod(v_r1_row_num,2)=0) then
  send_data('<tr style=''font-size:75%;background-color:#E0EBFF;''>');
 else
  send_data('<tr style=''font-size:75%;''>');
end if;   
send_data('<td>' || r1.AP_ORG || '</td>
           <td>' || r1.ORG_ID || '</td>
           <td>' || r1.source || '</td>
           <td>' || r1.INVOICE_ID || '</td>
           <td>' || r1.Reject_Reason || '</td>
           <td>' || r1.Invoice_Num || '</td>
           <td>' || r1.Invoice_Date || '</td>
         <td>' || r1.GL_Date || '</td>
         <td>' || r1.Vendor_Name || '</td>
         <td>' || r1.Vendor_Site_Code|| '</td>
         <td>' || r1.INVOICE_AMOUNT || '</td>
         <td>' || r1.INVOICE_CURRENCY_CODE || '</td>
         <td>' || r1.EXCHANGE_RATE || '</td></tr>');
 v_r1_row_num := v_r1_row_num + 1;
END LOOP;
CLOSE c1;
send_data('</table>');
send_data('<p>Best Regards,</p>');
send_data('<p>MS Wong</p>');
send_data('</body></html>');
utl_smtp.close_data(c);
utl_smtp.quit(c);
end if ;
 END ;**

谢谢，

本

从存储过程（oracle DB）发送电子邮件

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