Oracle 存储过程 中发邮件

Create or REPLACE PROCEDURE sp_send_mail( rcpter IN VARCHAR2,
mail_content IN VARCHAR2)
IS
/****************************************************************************
parameter: Rcpter in varchar2 接收者邮箱
Mail_Content in Varchar2 邮件内容
desc: ·发送邮件到指定邮箱
·只能指定一个邮箱，如果需要发送到多个邮箱，需要另外的辅助程序
****************************************************************************/
conn utl_smtp.connection;
--write title
PROCEDURE send_header(NAME IN VARCHAR2, HEADER IN VARCHAR2) AS
BEGIN
utl_smtp.write_data(conn, NAME': ' HEADERutl_tcp.CRLF);
END;
BEGIN
--opne connect
conn := utl_smtp.open_connection('smtp.com');
utl_smtp.helo(conn, 'oracle');
utl_smtp.mail(conn, 'oracle info');
utl_smtp.rcpt(conn, Rcpter);
utl_smtp.open_data(conn);
--write title
send_header('From', 'Oracle Database');
send_header('To', '"Recipient" <'rcpter'>');
send_header('Subject', 'DB Info');
--write mail content
utl_smtp.write_data(conn, utl_tcp.crlf mail_content);
--close connect
utl_smtp.close_data(conn);
utl_smtp.quit(conn);
EXCEPTION
WHEN utl_smtp.transient_error or utl_smtp.permanent_error THEN
BEGIN
utl_smtp.quit(conn);
EXCEPTION
WHEN OTHERS THEN
NULL;
END;
WHEN OTHERS THEN
NULL;
END sp_send_mail;