Internet Engineering Task Force (IETF) Y. Shafranovich
Request for Comments: 6922 BioFortis, Inc.
Category: Informational April 2013
ISSN: 2070-1721
The application/sql Media Type
Abstract
This document registers the application/sql media type to be used for
the Structured Query Language (SQL).
Status of This Memo
This document is not an Internet Standards Track specification; it is
published for informational purposes.
This document is a product of the Internet Engineering Task Force
(IETF). It represents the consensus of the IETF community. It has
received public review and has been approved for publication by the
Internet Engineering Steering Group (IESG). Not all documents
approved by the IESG are a candidate for any level of Internet
Standard; see Section 2 of RFC 5741.
Information about the current status of this document, any errata,
and how to provide feedback on it may be obtained at
http://www.rfc-editor.org/info/rfc6922.
Copyright Notice
Copyright (c) 2013 IETF Trust and the persons identified as the
document authors. All rights reserved.
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Shafranovich Informational [Page 1]RFC 6922 The application/sql Media Type April 2013Table of Contents
1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . . 2
2. Conventions Used in This Document . . . . . . . . . . . . . . . 2
3. Media Type Registration Application . . . . . . . . . . . . . . 2
4. IANA Considerations . . . . . . . . . . . . . . . . . . . . . . 4
5. Security Considerations . . . . . . . . . . . . . . . . . . . . 4
6. Acknowledgments . . . . . . . . . . . . . . . . . . . . . . . . 4
7. Normative References . . . . . . . . . . . . . . . . . . . . . 5
1. Introduction
The Structured Query Language (SQL) has been in use for over 30 years
with various types of database technologies. However, there is no
current media type registered for SQL. Therefore, this document
seeks to formally register the application/sql media type to be used
for SQL with IANA.
2. Conventions Used in This Document
The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT",
"SHOULD", "SHOULD NOT", "RECOMMENDED", "MAY", and "OPTIONAL" in this
document are to be interpreted as described in [RFC2119] when they
appear in ALL CAPS. These words may also appear in this document in
lowercase as English prose, absent of the normative meanings
mentioned above.
3. Media Type Registration Application
This section provides the media type registration application for
this media type (see [RFC6838], Section 5.6)
Type name: application
Subtype name: sql
Required parameters: N/A
Optional parameters:
"charset" -- indicates the character set to be used. When not
specified, a default value MUST NOT be assumed without inspection
of the content.
Implementors should be aware that SQL may carry character set
information in-band. In such cases, the "charset" parameter MUST
NOT be used in order to avoid conflict. In cases where no
character set information is supplied in-band, and the character
Shafranovich Informational [Page 2]RFC 6922 The application/sql Media Type April 2013
set is known, implementors SHOULD use the "charset" parameter. If
no in-band or out-of-band character set information is available,
implementors MUST NOT specify the "charset" parameter.
Encoding considerations:
If the "charset" parameter is used, the corresponding 7-bit,
8-bit, or binary encoding may be used. If the "charset" parameter
is not used, binary encoding may be required.
Security considerations:
Being that SQL is a full-fledged programming language and may
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