FILEID,FILENAME,FILEPATH,MAILID
AND FILEID =#{id} AND FILENAME LIKE #{fileName} AND FILEPATH LIKE #{filePath} AND MAILID =#{mailId}
UPDATE portal_sys_mail_attachement SET
FILEPATH=#{filePath}
WHERE
FILENAME=#{fileName}
AND
MAILID =#{mailId}
DELETE FROM portal_sys_mail_attachement
WHERE
MAILID=#{mailId}