mime_part
used to compose a MIME message body part.
any mime_part
(in content_type varchar
,
in content_disposition varchar
,
in transfer_encoding varchar
,
in data varchar
);
Description
This function is used to make a MIME part that can be used with the
mime_body() function.
Parameters
content_type –
This parameter is used to specify the media type and subtype of data
in the body of a message and to fully specify the native representation of
such data. This header embodies much of the power of MIME. The IETF can
add new official content types. Additionally, private content-type values can
be defined by anyone. Such private content types have values of
"x-something" or "X-something", where "something" can take on
any value.
content_disposition –
This parameter provides information about how to present a
body part. When a body part is to be treated as an attached file, the
Content-Disposition header should include a file name parameter.
transfer_encoding –
The encoding method to use, such as base64.
data –
The content of the message.
Return Types
The function returns a MIME part for use with the mime_body() function.
Examples
Creating a MIME message body
This example will show the output in ISQL of producing a two part MIME message
using the mime_body() and mime_part() functions.
SQL> select MIME_BODY (vector (MIME_PART (null,null,null,'this is a first'),
MIME_PART (null,null,'base64','this is a second')));
callret
VARCHAR
_______________________________________________________________________________
Date: Tue, 25 Jun 2002 11:13:05 GMT
Content-Type: multipart/mixed; boundary="----43c7f8b88e14a87dc3f2d840db93c731"
Mime-Version: 1.0
X-Mailer: Virtuoso
This is a multi-part message in MIME format.
------43c7f8b88e14a87dc3f2d840db93c731
Content-Type: text/plain
Content-Transfer-Encoding: 8bit
this is a first
------43c7f8b88e14a87dc3f2d840db93c731
Content-Type: text/plain
Content-Transfer-Encoding: base64
dGhpcyBpcyBhIHNlY29uZA==
------43c7f8b88e14a87dc3f2d840db93c731--
1 Rows. -- 21 msec.