CREATE OR REPLACE PROCEDURE STATUS_MAIL(FROM_MAIL IN VARCHAR2, TO_MAIL IN VARCHAR2)
is
v_From VARCHAR2(80) := FROM_MAIL;
v_Recipient VARCHAR2(80) := TO_MAIL;
v_Subject VARCHAR2(80) := 'EMPLOYEE STATUS';
v_Mail_Host VARCHAR2(30) := 'xx.xx.xxx.xxx';
v_Mail_Conn utl_smtp.Connection;
v_msg_body VARCHAR2(5000);
v_output VARCHAR2(5000);
BEGIN
/*Result always returns 42 rows*/
v_output := 'select empid,ename,mobile,dept from employee';
EXECUTE IMMEDIATE v_output into v_msg_body;
v_Mail_Conn := utl_smtp.Open_Connection(v_Mail_Host, xx);
utl_smtp.Helo(v_Mail_Conn, v_Mail_Host);
utl_smtp.Mail(v_Mail_Conn, v_From);
utl_smtp.Rcpt(v_Mail_Conn, v_Recipient);
utl_smtp.Data(v_Mail_Conn,
'Date: ' || to_char(sysdate, 'Dy, DD Mon YYYY hh24:mi:ss') || UTL_TCP.crlf ||
'From: ' || v_From || UTL_TCP.crlf ||
'Subject: '|| v_Subject || UTL_TCP.crlf ||
'To: ' || v_Recipient || UTL_TCP.crlf ||
UTL_TCP.crlf || v_msg_body );
utl_smtp.Quit(v_mail_conn);
EXCEPTION
WHEN utl_smtp.Transient_Error OR utl_smtp.Permanent_Error then
raise_application_error(-20000, 'Unable to send mail: '||sqlerrm);
END;
在执行上述过程时收到错误不一致的数据类型@EXECUTE IMMEDIATE v_output into v_msg_body,请帮助我....