Re: [HACKERS] UTF8 or Unicode - Mailing list pgsql-patches

From Bruce Momjian
Subject Re: [HACKERS] UTF8 or Unicode
Date
Msg-id 200502270409.j1R49hc08394@candle.pha.pa.us
Whole thread Raw
In response to Re: [HACKERS] UTF8 or Unicode  (Bruce Momjian <pgman@candle.pha.pa.us>)
Responses Re: [HACKERS] UTF8 or Unicode  (lsunley@mb.sympatico.ca)
Re: [HACKERS] UTF8 or Unicode  (lsunley@mb.sympatico.ca)
List pgsql-patches
Here is an updated version that handles all cases.  It does rename the
routine names so the primary encoding name is used for the routine
names.  This will be documented in the release notes if anyone actually
uses those names in their code.

This patch requires renaming of the utf8_and_tcvn directory so it will
not apply cleanly.

I left the routines named utf_8 alone because the code splits encoding
names at breaks, like this iso_8859_7_to_utf_8.  I assume that is OK.

---------------------------------------------------------------------------

Bruce Momjian wrote:
> Peter Eisentraut wrote:
> > Am Freitag, 25. Februar 2005 05:51 schrieb Bruce Momjian:
> > > so I see what he is saying.  We are not consistent in favoring the
> > > official names vs. the common names.
> > >
> > > I will work on a patch that people can review and test.
> >
> > I think this is what we should do:
> >
> > UNICODE => UTF8
> > ALT => WIN866
> > WIN => WIN1251
> > TCVN => WIN1258
> >
> > That should clear it up.
>
> OK, here is a patch that makes those changes.
>
> The only uncertainty I have is with the the use of the TCVN conversion
> routine names, e.g.:
>
>     SELECT CONVERT('foo' USING tcvn_to_utf_8);
>
> I assume this is the same as:
>
>     SELECT CONVERT('foo', 'WIN1258', 'UTF8');
> and
>     SELECT CONVERT('foo', 'TCVN', 'UTF8');   -- alias usage
>
> So, why would people use the routine name?  Both forms are documented.
> The first one with USING does not accept aliases, while the others do.
>
> I think this should be renamed to win1258_to_utf_8.  However, this would
> be an incompatibility.  We should mention it in the release notes.
>
> Other than that the other conversion files were already named fine, e.g.
> ascii_to_utf_8 (no UNICODE), however it is utf_8 and not utf8.  I am
> unsure how to handle these.

--
  Bruce Momjian                        |  http://candle.pha.pa.us
  pgman@candle.pha.pa.us               |  (610) 359-1001
  +  If your life is a hard drive,     |  13 Roberts Road
  +  Christ can be your backup.        |  Newtown Square, Pennsylvania 19073
Index: doc/TODO
===================================================================
RCS file: /cvsroot/pgsql/doc/TODO,v
retrieving revision 1.1455
diff -c -c -r1.1455 TODO
*** doc/TODO    25 Feb 2005 00:24:10 -0000    1.1455
--- doc/TODO    27 Feb 2005 03:36:16 -0000
***************
*** 215,221 ****

  * Optimize locale to have minimal performance impact when not used
  * Support multiple simultaneous character sets, per SQL92
! * Improve Unicode combined character handling (?)
  * Add octet_length_server() and octet_length_client()
  * Make octet_length_client() the same as octet_length()?

--- 215,221 ----

  * Optimize locale to have minimal performance impact when not used
  * Support multiple simultaneous character sets, per SQL92
! * Improve UTF8 combined character handling (?)
  * Add octet_length_server() and octet_length_client()
  * Make octet_length_client() the same as octet_length()?

Index: doc/src/sgml/charset.sgml
===================================================================
RCS file: /cvsroot/pgsql/doc/src/sgml/charset.sgml,v
retrieving revision 2.48
diff -c -c -r2.48 charset.sgml
*** doc/src/sgml/charset.sgml    4 Jan 2005 00:05:44 -0000    2.48
--- doc/src/sgml/charset.sgml    27 Feb 2005 03:36:17 -0000
***************
*** 285,291 ****
     allows you to store text in a variety of character sets, including
     single-byte character sets such as the ISO 8859 series and
     multiple-byte character sets such as <acronym>EUC</> (Extended Unix
!    Code), Unicode, and Mule internal code.  All character sets can be
     used transparently throughout the server.  (If you use extension
     functions from other sources, it depends on whether they wrote
     their code correctly.)  The default character set is selected while
--- 285,291 ----
     allows you to store text in a variety of character sets, including
     single-byte character sets such as the ISO 8859 series and
     multiple-byte character sets such as <acronym>EUC</> (Extended Unix
!    Code), UTF8, and Mule internal code.  All character sets can be
     used transparently throughout the server.  (If you use extension
     functions from other sources, it depends on whether they wrote
     their code correctly.)  The default character set is selected while
***************
*** 339,346 ****
           <entry>Taiwan <acronym>EUC</acronym></entry>
          </row>
          <row>
!          <entry><literal>UNICODE</literal></entry>
!          <entry>Unicode (<acronym>UTF</acronym>-8)</entry>
          </row>
          <row>
           <entry><literal>MULE_INTERNAL</literal></entry>
--- 339,346 ----
           <entry>Taiwan <acronym>EUC</acronym></entry>
          </row>
          <row>
!          <entry><literal>UTF8</literal></entry>
!          <entry>UTF8 (Unicode, 8-bit)</entry>
          </row>
          <row>
           <entry><literal>MULE_INTERNAL</literal></entry>
***************
*** 407,413 ****
           <entry><acronym>KOI</acronym>8-R(U)</entry>
          </row>
          <row>
!          <entry><literal>ALT</literal></entry>
           <entry>Windows CP866</entry>
          </row>
          <row>
--- 407,413 ----
           <entry><acronym>KOI</acronym>8-R(U)</entry>
          </row>
          <row>
!          <entry><literal>WIN866</literal></entry>
           <entry>Windows CP866</entry>
          </row>
          <row>
***************
*** 419,425 ****
           <entry>Windows CP1250</entry>
          </row>
          <row>
!          <entry><literal>WIN</literal></entry>
           <entry>Windows CP1251</entry>
          </row>
          <row>
--- 419,425 ----
           <entry>Windows CP1250</entry>
          </row>
          <row>
!          <entry><literal>WIN1251</literal></entry>
           <entry>Windows CP1251</entry>
          </row>
          <row>
***************
*** 427,434 ****
           <entry>Windows CP1256 (Arabic)</entry>
          </row>
          <row>
!          <entry><literal>TCVN</literal></entry>
!          <entry><acronym>TCVN</>-5712/Windows CP1258 (Vietnamese)</entry>
          </row>
         </tbody>
        </tgroup>
--- 427,434 ----
           <entry>Windows CP1256 (Arabic)</entry>
          </row>
          <row>
!          <entry><literal>WIN1258</literal></entry>
!          <entry>Windows CP1258 (Vietnamese)/<acronym>TCVN</>-5712</entry>
          </row>
         </tbody>
        </tgroup>
***************
*** 504,510 ****
   regression    | t-ishii | SQL_ASCII
   template1     | t-ishii | EUC_JP
   test          | t-ishii | EUC_JP
!  unicode       | t-ishii | UNICODE
  (9 rows)
  </screen>
      </para>
--- 504,510 ----
   regression    | t-ishii | SQL_ASCII
   template1     | t-ishii | EUC_JP
   test          | t-ishii | EUC_JP
!  utf8          | t-ishii | UTF8
  (9 rows)
  </screen>
      </para>
***************
*** 561,686 ****
         <tbody>
          <row>
           <entry><literal>SQL_ASCII</literal></entry>
!          <entry><literal>SQL_ASCII</literal>, <literal>UNICODE</literal>, <literal>MULE_INTERNAL</literal>
           </entry>
          </row>
          <row>
           <entry><literal>EUC_JP</literal></entry>
           <entry><literal>EUC_JP</literal>, <literal>SJIS</literal>,
!          <literal>UNICODE</literal>, <literal>MULE_INTERNAL</literal>
           </entry>
          </row>
          <row>
           <entry><literal>EUC_CN</literal></entry>
!          <entry><literal>EUC_CN</literal>, <literal>UNICODE</literal>, <literal>MULE_INTERNAL</literal>
           </entry>
          </row>
          <row>
           <entry><literal>EUC_KR</literal></entry>
!          <entry><literal>EUC_KR</literal>, <literal>UNICODE</literal>, <literal>MULE_INTERNAL</literal>
           </entry>
          </row>
          <row>
           <entry><literal>JOHAB</literal></entry>
!          <entry><literal>JOHAB</literal>, <literal>UNICODE</literal>
           </entry>
          </row>
          <row>
           <entry><literal>EUC_TW</literal></entry>
           <entry><literal>EUC_TW</literal>, <literal>BIG5</literal>,
!          <literal>UNICODE</literal>, <literal>MULE_INTERNAL</literal>
           </entry>
          </row>
          <row>
           <entry><literal>LATIN1</literal></entry>
!          <entry><literal>LATIN1</literal>, <literal>UNICODE</literal>
           <literal>MULE_INTERNAL</literal>
           </entry>
          </row>
          <row>
           <entry><literal>LATIN2</literal></entry>
           <entry><literal>LATIN2</literal>, <literal>WIN1250</literal>,
!          <literal>UNICODE</literal>,
           <literal>MULE_INTERNAL</literal>
           </entry>
          </row>
          <row>
           <entry><literal>LATIN3</literal></entry>
!          <entry><literal>LATIN3</literal>, <literal>UNICODE</literal>,
           <literal>MULE_INTERNAL</literal>
           </entry>
          </row>
          <row>
           <entry><literal>LATIN4</literal></entry>
!          <entry><literal>LATIN4</literal>, <literal>UNICODE</literal>,
           <literal>MULE_INTERNAL</literal>
           </entry>
          </row>
          <row>
           <entry><literal>LATIN5</literal></entry>
!          <entry><literal>LATIN5</literal>, <literal>UNICODE</literal>
           </entry>
          </row>
          <row>
           <entry><literal>LATIN6</literal></entry>
!          <entry><literal>LATIN6</literal>, <literal>UNICODE</literal>,
           <literal>MULE_INTERNAL</literal>
           </entry>
          </row>
          <row>
           <entry><literal>LATIN7</literal></entry>
!          <entry><literal>LATIN7</literal>, <literal>UNICODE</literal>,
           <literal>MULE_INTERNAL</literal>
           </entry>
          </row>
          <row>
           <entry><literal>LATIN8</literal></entry>
!          <entry><literal>LATIN8</literal>, <literal>UNICODE</literal>,
           <literal>MULE_INTERNAL</literal>
           </entry>
          </row>
          <row>
           <entry><literal>LATIN9</literal></entry>
!          <entry><literal>LATIN9</literal>, <literal>UNICODE</literal>,
           <literal>MULE_INTERNAL</literal>
           </entry>
          </row>
          <row>
           <entry><literal>LATIN10</literal></entry>
!          <entry><literal>LATIN10</literal>, <literal>UNICODE</literal>,
           <literal>MULE_INTERNAL</literal>
           </entry>
          </row>
          <row>
           <entry><literal>ISO_8859_5</literal></entry>
           <entry><literal>ISO_8859_5</literal>,
!          <literal>UNICODE</literal>,
           <literal>MULE_INTERNAL</literal>,
!          <literal>WIN</literal>,
!          <literal>ALT</literal>,
           <literal>KOI8</literal>
           </entry>
          </row>
          <row>
           <entry><literal>ISO_8859_6</literal></entry>
           <entry><literal>ISO_8859_6</literal>,
!          <literal>UNICODE</literal>
           </entry>
          </row>
          <row>
           <entry><literal>ISO_8859_7</literal></entry>
           <entry><literal>ISO_8859_7</literal>,
!          <literal>UNICODE</literal>
           </entry>
          </row>
          <row>
           <entry><literal>ISO_8859_8</literal></entry>
           <entry><literal>ISO_8859_8</literal>,
!          <literal>UNICODE</literal>
           </entry>
          </row>
          <row>
!          <entry><literal>UNICODE</literal></entry>
           <entry>
           <literal>EUC_JP</literal>, <literal>SJIS</literal>,
           <literal>EUC_KR</literal>, <literal>UHC</literal>, <literal>JOHAB</literal>,
--- 561,686 ----
         <tbody>
          <row>
           <entry><literal>SQL_ASCII</literal></entry>
!          <entry><literal>SQL_ASCII</literal>, <literal>UTF8</literal>, <literal>MULE_INTERNAL</literal>
           </entry>
          </row>
          <row>
           <entry><literal>EUC_JP</literal></entry>
           <entry><literal>EUC_JP</literal>, <literal>SJIS</literal>,
!          <literal>UTF8</literal>, <literal>MULE_INTERNAL</literal>
           </entry>
          </row>
          <row>
           <entry><literal>EUC_CN</literal></entry>
!          <entry><literal>EUC_CN</literal>, <literal>UTF8</literal>, <literal>MULE_INTERNAL</literal>
           </entry>
          </row>
          <row>
           <entry><literal>EUC_KR</literal></entry>
!          <entry><literal>EUC_KR</literal>, <literal>UTF8</literal>, <literal>MULE_INTERNAL</literal>
           </entry>
          </row>
          <row>
           <entry><literal>JOHAB</literal></entry>
!          <entry><literal>JOHAB</literal>, <literal>UTF8</literal>
           </entry>
          </row>
          <row>
           <entry><literal>EUC_TW</literal></entry>
           <entry><literal>EUC_TW</literal>, <literal>BIG5</literal>,
!          <literal>UTF8</literal>, <literal>MULE_INTERNAL</literal>
           </entry>
          </row>
          <row>
           <entry><literal>LATIN1</literal></entry>
!          <entry><literal>LATIN1</literal>, <literal>UTF8</literal>
           <literal>MULE_INTERNAL</literal>
           </entry>
          </row>
          <row>
           <entry><literal>LATIN2</literal></entry>
           <entry><literal>LATIN2</literal>, <literal>WIN1250</literal>,
!          <literal>UTF8</literal>,
           <literal>MULE_INTERNAL</literal>
           </entry>
          </row>
          <row>
           <entry><literal>LATIN3</literal></entry>
!          <entry><literal>LATIN3</literal>, <literal>UTF8</literal>,
           <literal>MULE_INTERNAL</literal>
           </entry>
          </row>
          <row>
           <entry><literal>LATIN4</literal></entry>
!          <entry><literal>LATIN4</literal>, <literal>UTF8</literal>,
           <literal>MULE_INTERNAL</literal>
           </entry>
          </row>
          <row>
           <entry><literal>LATIN5</literal></entry>
!          <entry><literal>LATIN5</literal>, <literal>UTF8</literal>
           </entry>
          </row>
          <row>
           <entry><literal>LATIN6</literal></entry>
!          <entry><literal>LATIN6</literal>, <literal>UTF8</literal>,
           <literal>MULE_INTERNAL</literal>
           </entry>
          </row>
          <row>
           <entry><literal>LATIN7</literal></entry>
!          <entry><literal>LATIN7</literal>, <literal>UTF8</literal>,
           <literal>MULE_INTERNAL</literal>
           </entry>
          </row>
          <row>
           <entry><literal>LATIN8</literal></entry>
!          <entry><literal>LATIN8</literal>, <literal>UTF8</literal>,
           <literal>MULE_INTERNAL</literal>
           </entry>
          </row>
          <row>
           <entry><literal>LATIN9</literal></entry>
!          <entry><literal>LATIN9</literal>, <literal>UTF8</literal>,
           <literal>MULE_INTERNAL</literal>
           </entry>
          </row>
          <row>
           <entry><literal>LATIN10</literal></entry>
!          <entry><literal>LATIN10</literal>, <literal>UTF8</literal>,
           <literal>MULE_INTERNAL</literal>
           </entry>
          </row>
          <row>
           <entry><literal>ISO_8859_5</literal></entry>
           <entry><literal>ISO_8859_5</literal>,
!          <literal>UTF8</literal>,
           <literal>MULE_INTERNAL</literal>,
!          <literal>WIN1251</literal>,
!          <literal>WIN866</literal>,
           <literal>KOI8</literal>
           </entry>
          </row>
          <row>
           <entry><literal>ISO_8859_6</literal></entry>
           <entry><literal>ISO_8859_6</literal>,
!          <literal>UTF8</literal>
           </entry>
          </row>
          <row>
           <entry><literal>ISO_8859_7</literal></entry>
           <entry><literal>ISO_8859_7</literal>,
!          <literal>UTF8</literal>
           </entry>
          </row>
          <row>
           <entry><literal>ISO_8859_8</literal></entry>
           <entry><literal>ISO_8859_8</literal>,
!          <literal>UTF8</literal>
           </entry>
          </row>
          <row>
!          <entry><literal>UTF8</literal></entry>
           <entry>
           <literal>EUC_JP</literal>, <literal>SJIS</literal>,
           <literal>EUC_KR</literal>, <literal>UHC</literal>, <literal>JOHAB</literal>,
***************
*** 691,700 ****
           <literal>ISO_8859_6</literal>,
           <literal>ISO_8859_7</literal>,
           <literal>ISO_8859_8</literal>,
!          <literal>WIN</literal>, <literal>ALT</literal>,
           <literal>KOI8</literal>,
           <literal>WIN1256</literal>,
!          <literal>TCVN</literal>,
           <literal>WIN874</literal>,
           <literal>GB18030</literal>,
           <literal>WIN1250</literal>
--- 691,700 ----
           <literal>ISO_8859_6</literal>,
           <literal>ISO_8859_7</literal>,
           <literal>ISO_8859_8</literal>,
!          <literal>WIN1251</literal>, <literal>WIN866</literal>,
           <literal>KOI8</literal>,
           <literal>WIN1256</literal>,
!          <literal>WIN1258</literal>,
           <literal>WIN874</literal>,
           <literal>GB18030</literal>,
           <literal>WIN1250</literal>
***************
*** 704,756 ****
           <entry><literal>MULE_INTERNAL</literal></entry>
           <entry><literal>EUC_JP</literal>, <literal>SJIS</literal>, <literal>EUC_KR</literal>,
<literal>EUC_CN</literal>, 
            <literal>EUC_TW</literal>, <literal>BIG5</literal>, <literal>LATIN1</literal> to <literal>LATIN5</literal>,

!           <literal>WIN</literal>, <literal>ALT</literal>,
           <literal>WIN1250</literal>,
            <literal>BIG5</literal>, <literal>ISO_8859_5</literal>, <literal>KOI8</literal></entry>
          </row>
          <row>
           <entry><literal>KOI8</literal></entry>
!          <entry><literal>ISO_8859_5</literal>, <literal>WIN</literal>,
!          <literal>ALT</literal>, <literal>KOI8</literal>,
!          <literal>UNICODE</literal>, <literal>MULE_INTERNAL</literal>
           </entry>
          </row>
          <row>
!          <entry><literal>ALT</literal></entry>
!          <entry><literal>ISO_8859_5</literal>, <literal>WIN</literal>,
!          <literal>ALT</literal>, <literal>KOI8</literal>,
!          <literal>UNICODE</literal>, <literal>MULE_INTERNAL</literal>
           </entry>
          </row>
          <row>
           <entry><literal>WIN874</literal></entry>
           <entry><literal>WIN874</literal>,
!          <literal>UNICODE</literal>
           </entry>
          </row>
          <row>
           <entry><literal>WIN1250</literal></entry>
           <entry><literal>LATIN2</literal>, <literal>WIN1250</literal>,
!          <literal>UNICODE</literal>, <literal>MULE_INTERNAL</literal>
           </entry>
          </row>
          <row>
!          <entry><literal>WIN</literal></entry>
!          <entry><literal>ISO_8859_5</literal>, <literal>WIN</literal>,
!          <literal>ALT</literal>, <literal>KOI8</literal>,
!          <literal>UNICODE</literal>, <literal>MULE_INTERNAL</literal>
           </entry>
          </row>
          <row>
           <entry><literal>WIN1256</literal></entry>
           <entry><literal>WIN1256</literal>,
!          <literal>UNICODE</literal>
           </entry>
          </row>
          <row>
!          <entry><literal>TCVN</literal></entry>
!          <entry><literal>TCVN</literal>,
!          <literal>UNICODE</literal>
           </entry>
          </row>
         </tbody>
--- 704,756 ----
           <entry><literal>MULE_INTERNAL</literal></entry>
           <entry><literal>EUC_JP</literal>, <literal>SJIS</literal>, <literal>EUC_KR</literal>,
<literal>EUC_CN</literal>, 
            <literal>EUC_TW</literal>, <literal>BIG5</literal>, <literal>LATIN1</literal> to <literal>LATIN5</literal>,

!           <literal>WIN1251</literal>, <literal>WIN866</literal>,
           <literal>WIN1250</literal>,
            <literal>BIG5</literal>, <literal>ISO_8859_5</literal>, <literal>KOI8</literal></entry>
          </row>
          <row>
           <entry><literal>KOI8</literal></entry>
!          <entry><literal>ISO_8859_5</literal>, <literal>WIN1251</literal>,
!          <literal>WIN866</literal>, <literal>KOI8</literal>,
!          <literal>UTF8</literal>, <literal>MULE_INTERNAL</literal>
           </entry>
          </row>
          <row>
!          <entry><literal>WIN866</literal></entry>
!          <entry><literal>ISO_8859_5</literal>, <literal>WIN1251</literal>,
!          <literal>WIN866</literal>, <literal>KOI8</literal>,
!          <literal>UTF8</literal>, <literal>MULE_INTERNAL</literal>
           </entry>
          </row>
          <row>
           <entry><literal>WIN874</literal></entry>
           <entry><literal>WIN874</literal>,
!          <literal>UTF8</literal>
           </entry>
          </row>
          <row>
           <entry><literal>WIN1250</literal></entry>
           <entry><literal>LATIN2</literal>, <literal>WIN1250</literal>,
!          <literal>UTF8</literal>, <literal>MULE_INTERNAL</literal>
           </entry>
          </row>
          <row>
!          <entry><literal>WIN1251</literal></entry>
!          <entry><literal>ISO_8859_5</literal>, <literal>WIN1251</literal>,
!          <literal>WIN866</literal>, <literal>KOI8</literal>,
!          <literal>UTF8</literal>, <literal>MULE_INTERNAL</literal>
           </entry>
          </row>
          <row>
           <entry><literal>WIN1256</literal></entry>
           <entry><literal>WIN1256</literal>,
!          <literal>UTF8</literal>
           </entry>
          </row>
          <row>
!          <entry><literal>WIN1258</literal></entry>
!          <entry><literal>WIN1258</literal>,
!          <literal>UTF8</literal>
           </entry>
          </row>
         </tbody>
Index: doc/src/sgml/func.sgml
===================================================================
RCS file: /cvsroot/pgsql/doc/src/sgml/func.sgml,v
retrieving revision 1.238
diff -c -c -r1.238 func.sgml
*** doc/src/sgml/func.sgml    11 Feb 2005 04:31:54 -0000    1.238
--- doc/src/sgml/func.sgml    27 Feb 2005 03:36:22 -0000
***************
*** 934,940 ****
          names.
         </entry>
         <entry><literal>convert('PostgreSQL' using iso_8859_1_to_utf_8)</literal></entry>
!        <entry><literal>'PostgreSQL'</literal> in Unicode (UTF-8) encoding</entry>
        </row>

        <row>
--- 934,940 ----
          names.
         </entry>
         <entry><literal>convert('PostgreSQL' using iso_8859_1_to_utf_8)</literal></entry>
!        <entry><literal>'PostgreSQL'</literal> in UTF8 (Unicode, 8-bit) encoding</entry>
        </row>

        <row>
***************
*** 1105,1112 ****
          <parameter>src_encoding</parameter> is omitted, database
          encoding is assumed.
         </entry>
!        <entry><literal>convert( 'text_in_unicode', 'UNICODE', 'LATIN1')</literal></entry>
!        <entry><literal>text_in_unicode</literal> represented in ISO 8859-1 encoding</entry>
        </row>

        <row>
--- 1105,1112 ----
          <parameter>src_encoding</parameter> is omitted, database
          encoding is assumed.
         </entry>
!        <entry><literal>convert( 'text_in_utf8', 'UTF8', 'LATIN1')</literal></entry>
!        <entry><literal>text_in_utf8</literal> represented in ISO 8859-1 encoding</entry>
        </row>

        <row>
***************
*** 1423,1429 ****
        <row>
         <entry><literal>ascii_to_utf_8</literal></entry>
         <entry><literal>SQL_ASCII</literal></entry>
!        <entry><literal>UNICODE</literal></entry>
        </row>

        <row>
--- 1423,1429 ----
        <row>
         <entry><literal>ascii_to_utf_8</literal></entry>
         <entry><literal>SQL_ASCII</literal></entry>
!        <entry><literal>UTF8</literal></entry>
        </row>

        <row>
***************
*** 1441,1447 ****
        <row>
         <entry><literal>big5_to_utf_8</literal></entry>
         <entry><literal>BIG5</literal></entry>
!        <entry><literal>UNICODE</literal></entry>
        </row>

        <row>
--- 1441,1447 ----
        <row>
         <entry><literal>big5_to_utf_8</literal></entry>
         <entry><literal>BIG5</literal></entry>
!        <entry><literal>UTF8</literal></entry>
        </row>

        <row>
***************
*** 1453,1459 ****
        <row>
         <entry><literal>euc_cn_to_utf_8</literal></entry>
         <entry><literal>EUC_CN</literal></entry>
!        <entry><literal>UNICODE</literal></entry>
        </row>

        <row>
--- 1453,1459 ----
        <row>
         <entry><literal>euc_cn_to_utf_8</literal></entry>
         <entry><literal>EUC_CN</literal></entry>
!        <entry><literal>UTF8</literal></entry>
        </row>

        <row>
***************
*** 1471,1477 ****
        <row>
         <entry><literal>euc_jp_to_utf_8</literal></entry>
         <entry><literal>EUC_JP</literal></entry>
!        <entry><literal>UNICODE</literal></entry>
        </row>

        <row>
--- 1471,1477 ----
        <row>
         <entry><literal>euc_jp_to_utf_8</literal></entry>
         <entry><literal>EUC_JP</literal></entry>
!        <entry><literal>UTF8</literal></entry>
        </row>

        <row>
***************
*** 1483,1489 ****
        <row>
         <entry><literal>euc_kr_to_utf_8</literal></entry>
         <entry><literal>EUC_KR</literal></entry>
!        <entry><literal>UNICODE</literal></entry>
        </row>

        <row>
--- 1483,1489 ----
        <row>
         <entry><literal>euc_kr_to_utf_8</literal></entry>
         <entry><literal>EUC_KR</literal></entry>
!        <entry><literal>UTF8</literal></entry>
        </row>

        <row>
***************
*** 1501,1549 ****
        <row>
         <entry><literal>euc_tw_to_utf_8</literal></entry>
         <entry><literal>EUC_TW</literal></entry>
!        <entry><literal>UNICODE</literal></entry>
        </row>

        <row>
         <entry><literal>gb18030_to_utf_8</literal></entry>
         <entry><literal>GB18030</literal></entry>
!        <entry><literal>UNICODE</literal></entry>
        </row>

        <row>
         <entry><literal>gbk_to_utf_8</literal></entry>
         <entry><literal>GBK</literal></entry>
!        <entry><literal>UNICODE</literal></entry>
        </row>

        <row>
         <entry><literal>iso_8859_10_to_utf_8</literal></entry>
         <entry><literal>LATIN6</literal></entry>
!        <entry><literal>UNICODE</literal></entry>
        </row>

        <row>
         <entry><literal>iso_8859_13_to_utf_8</literal></entry>
         <entry><literal>LATIN7</literal></entry>
!        <entry><literal>UNICODE</literal></entry>
        </row>

        <row>
         <entry><literal>iso_8859_14_to_utf_8</literal></entry>
         <entry><literal>LATIN8</literal></entry>
!        <entry><literal>UNICODE</literal></entry>
        </row>

        <row>
         <entry><literal>iso_8859_15_to_utf_8</literal></entry>
         <entry><literal>LATIN9</literal></entry>
!        <entry><literal>UNICODE</literal></entry>
        </row>

        <row>
         <entry><literal>iso_8859_16_to_utf_8</literal></entry>
         <entry><literal>LATIN10</literal></entry>
!        <entry><literal>UNICODE</literal></entry>
        </row>

        <row>
--- 1501,1549 ----
        <row>
         <entry><literal>euc_tw_to_utf_8</literal></entry>
         <entry><literal>EUC_TW</literal></entry>
!        <entry><literal>UTF8</literal></entry>
        </row>

        <row>
         <entry><literal>gb18030_to_utf_8</literal></entry>
         <entry><literal>GB18030</literal></entry>
!        <entry><literal>UTF8</literal></entry>
        </row>

        <row>
         <entry><literal>gbk_to_utf_8</literal></entry>
         <entry><literal>GBK</literal></entry>
!        <entry><literal>UTF8</literal></entry>
        </row>

        <row>
         <entry><literal>iso_8859_10_to_utf_8</literal></entry>
         <entry><literal>LATIN6</literal></entry>
!        <entry><literal>UTF8</literal></entry>
        </row>

        <row>
         <entry><literal>iso_8859_13_to_utf_8</literal></entry>
         <entry><literal>LATIN7</literal></entry>
!        <entry><literal>UTF8</literal></entry>
        </row>

        <row>
         <entry><literal>iso_8859_14_to_utf_8</literal></entry>
         <entry><literal>LATIN8</literal></entry>
!        <entry><literal>UTF8</literal></entry>
        </row>

        <row>
         <entry><literal>iso_8859_15_to_utf_8</literal></entry>
         <entry><literal>LATIN9</literal></entry>
!        <entry><literal>UTF8</literal></entry>
        </row>

        <row>
         <entry><literal>iso_8859_16_to_utf_8</literal></entry>
         <entry><literal>LATIN10</literal></entry>
!        <entry><literal>UTF8</literal></entry>
        </row>

        <row>
***************
*** 1555,1561 ****
        <row>
         <entry><literal>iso_8859_1_to_utf_8</literal></entry>
         <entry><literal>LATIN1</literal></entry>
!        <entry><literal>UNICODE</literal></entry>
        </row>

        <row>
--- 1555,1561 ----
        <row>
         <entry><literal>iso_8859_1_to_utf_8</literal></entry>
         <entry><literal>LATIN1</literal></entry>
!        <entry><literal>UTF8</literal></entry>
        </row>

        <row>
***************
*** 1567,1573 ****
        <row>
         <entry><literal>iso_8859_2_to_utf_8</literal></entry>
         <entry><literal>LATIN2</literal></entry>
!        <entry><literal>UNICODE</literal></entry>
        </row>

        <row>
--- 1567,1573 ----
        <row>
         <entry><literal>iso_8859_2_to_utf_8</literal></entry>
         <entry><literal>LATIN2</literal></entry>
!        <entry><literal>UTF8</literal></entry>
        </row>

        <row>
***************
*** 1585,1591 ****
        <row>
         <entry><literal>iso_8859_3_to_utf_8</literal></entry>
         <entry><literal>LATIN3</literal></entry>
!        <entry><literal>UNICODE</literal></entry>
        </row>

        <row>
--- 1585,1591 ----
        <row>
         <entry><literal>iso_8859_3_to_utf_8</literal></entry>
         <entry><literal>LATIN3</literal></entry>
!        <entry><literal>UTF8</literal></entry>
        </row>

        <row>
***************
*** 1597,1603 ****
        <row>
         <entry><literal>iso_8859_4_to_utf_8</literal></entry>
         <entry><literal>LATIN4</literal></entry>
!        <entry><literal>UNICODE</literal></entry>
        </row>

        <row>
--- 1597,1603 ----
        <row>
         <entry><literal>iso_8859_4_to_utf_8</literal></entry>
         <entry><literal>LATIN4</literal></entry>
!        <entry><literal>UTF8</literal></entry>
        </row>

        <row>
***************
*** 1615,1663 ****
        <row>
         <entry><literal>iso_8859_5_to_utf_8</literal></entry>
         <entry><literal>ISO_8859_5</literal></entry>
!        <entry><literal>UNICODE</literal></entry>
        </row>

        <row>
         <entry><literal>iso_8859_5_to_windows_1251</literal></entry>
         <entry><literal>ISO_8859_5</literal></entry>
!        <entry><literal>WIN</literal></entry>
        </row>

        <row>
         <entry><literal>iso_8859_5_to_windows_866</literal></entry>
         <entry><literal>ISO_8859_5</literal></entry>
!        <entry><literal>ALT</literal></entry>
        </row>

        <row>
         <entry><literal>iso_8859_6_to_utf_8</literal></entry>
         <entry><literal>ISO_8859_6</literal></entry>
!        <entry><literal>UNICODE</literal></entry>
        </row>

        <row>
         <entry><literal>iso_8859_7_to_utf_8</literal></entry>
         <entry><literal>ISO_8859_7</literal></entry>
!        <entry><literal>UNICODE</literal></entry>
        </row>

        <row>
         <entry><literal>iso_8859_8_to_utf_8</literal></entry>
         <entry><literal>ISO_8859_8</literal></entry>
!        <entry><literal>UNICODE</literal></entry>
        </row>

        <row>
         <entry><literal>iso_8859_9_to_utf_8</literal></entry>
         <entry><literal>LATIN5</literal></entry>
!        <entry><literal>UNICODE</literal></entry>
        </row>

        <row>
         <entry><literal>johab_to_utf_8</literal></entry>
         <entry><literal>JOHAB</literal></entry>
!        <entry><literal>UNICODE</literal></entry>
        </row>

        <row>
--- 1615,1663 ----
        <row>
         <entry><literal>iso_8859_5_to_utf_8</literal></entry>
         <entry><literal>ISO_8859_5</literal></entry>
!        <entry><literal>UTF8</literal></entry>
        </row>

        <row>
         <entry><literal>iso_8859_5_to_windows_1251</literal></entry>
         <entry><literal>ISO_8859_5</literal></entry>
!        <entry><literal>WIN1251</literal></entry>
        </row>

        <row>
         <entry><literal>iso_8859_5_to_windows_866</literal></entry>
         <entry><literal>ISO_8859_5</literal></entry>
!        <entry><literal>WIN866</literal></entry>
        </row>

        <row>
         <entry><literal>iso_8859_6_to_utf_8</literal></entry>
         <entry><literal>ISO_8859_6</literal></entry>
!        <entry><literal>UTF8</literal></entry>
        </row>

        <row>
         <entry><literal>iso_8859_7_to_utf_8</literal></entry>
         <entry><literal>ISO_8859_7</literal></entry>
!        <entry><literal>UTF8</literal></entry>
        </row>

        <row>
         <entry><literal>iso_8859_8_to_utf_8</literal></entry>
         <entry><literal>ISO_8859_8</literal></entry>
!        <entry><literal>UTF8</literal></entry>
        </row>

        <row>
         <entry><literal>iso_8859_9_to_utf_8</literal></entry>
         <entry><literal>LATIN5</literal></entry>
!        <entry><literal>UTF8</literal></entry>
        </row>

        <row>
         <entry><literal>johab_to_utf_8</literal></entry>
         <entry><literal>JOHAB</literal></entry>
!        <entry><literal>UTF8</literal></entry>
        </row>

        <row>
***************
*** 1675,1693 ****
        <row>
         <entry><literal>koi8_r_to_utf_8</literal></entry>
         <entry><literal>KOI8</literal></entry>
!        <entry><literal>UNICODE</literal></entry>
        </row>

        <row>
         <entry><literal>koi8_r_to_windows_1251</literal></entry>
         <entry><literal>KOI8</literal></entry>
!        <entry><literal>WIN</literal></entry>
        </row>

        <row>
         <entry><literal>koi8_r_to_windows_866</literal></entry>
         <entry><literal>KOI8</literal></entry>
!        <entry><literal>ALT</literal></entry>
        </row>

        <row>
--- 1675,1693 ----
        <row>
         <entry><literal>koi8_r_to_utf_8</literal></entry>
         <entry><literal>KOI8</literal></entry>
!        <entry><literal>UTF8</literal></entry>
        </row>

        <row>
         <entry><literal>koi8_r_to_windows_1251</literal></entry>
         <entry><literal>KOI8</literal></entry>
!        <entry><literal>WIN1251</literal></entry>
        </row>

        <row>
         <entry><literal>koi8_r_to_windows_866</literal></entry>
         <entry><literal>KOI8</literal></entry>
!        <entry><literal>WIN866</literal></entry>
        </row>

        <row>
***************
*** 1777,1789 ****
        <row>
         <entry><literal>mic_to_windows_1251</literal></entry>
         <entry><literal>MULE_INTERNAL</literal></entry>
!        <entry><literal>WIN</literal></entry>
        </row>

        <row>
         <entry><literal>mic_to_windows_866</literal></entry>
         <entry><literal>MULE_INTERNAL</literal></entry>
!        <entry><literal>ALT</literal></entry>
        </row>

        <row>
--- 1777,1789 ----
        <row>
         <entry><literal>mic_to_windows_1251</literal></entry>
         <entry><literal>MULE_INTERNAL</literal></entry>
!        <entry><literal>WIN1251</literal></entry>
        </row>

        <row>
         <entry><literal>mic_to_windows_866</literal></entry>
         <entry><literal>MULE_INTERNAL</literal></entry>
!        <entry><literal>WIN866</literal></entry>
        </row>

        <row>
***************
*** 1801,2010 ****
        <row>
         <entry><literal>sjis_to_utf_8</literal></entry>
         <entry><literal>SJIS</literal></entry>
!        <entry><literal>UNICODE</literal></entry>
        </row>

        <row>
         <entry><literal>tcvn_to_utf_8</literal></entry>
!        <entry><literal>TCVN</literal></entry>
!        <entry><literal>UNICODE</literal></entry>
        </row>

        <row>
         <entry><literal>uhc_to_utf_8</literal></entry>
         <entry><literal>UHC</literal></entry>
!        <entry><literal>UNICODE</literal></entry>
        </row>

        <row>
         <entry><literal>utf_8_to_ascii</literal></entry>
!        <entry><literal>UNICODE</literal></entry>
         <entry><literal>SQL_ASCII</literal></entry>
        </row>

        <row>
         <entry><literal>utf_8_to_big5</literal></entry>
!        <entry><literal>UNICODE</literal></entry>
         <entry><literal>BIG5</literal></entry>
        </row>

        <row>
         <entry><literal>utf_8_to_euc_cn</literal></entry>
!        <entry><literal>UNICODE</literal></entry>
         <entry><literal>EUC_CN</literal></entry>
        </row>

        <row>
         <entry><literal>utf_8_to_euc_jp</literal></entry>
!        <entry><literal>UNICODE</literal></entry>
         <entry><literal>EUC_JP</literal></entry>
        </row>

        <row>
         <entry><literal>utf_8_to_euc_kr</literal></entry>
!        <entry><literal>UNICODE</literal></entry>
         <entry><literal>EUC_KR</literal></entry>
        </row>

        <row>
         <entry><literal>utf_8_to_euc_tw</literal></entry>
!        <entry><literal>UNICODE</literal></entry>
         <entry><literal>EUC_TW</literal></entry>
        </row>

        <row>
         <entry><literal>utf_8_to_gb18030</literal></entry>
!        <entry><literal>UNICODE</literal></entry>
         <entry><literal>GB18030</literal></entry>
        </row>

        <row>
         <entry><literal>utf_8_to_gbk</literal></entry>
!        <entry><literal>UNICODE</literal></entry>
         <entry><literal>GBK</literal></entry>
        </row>

        <row>
         <entry><literal>utf_8_to_iso_8859_1</literal></entry>
!        <entry><literal>UNICODE</literal></entry>
         <entry><literal>LATIN1</literal></entry>
        </row>

        <row>
         <entry><literal>utf_8_to_iso_8859_10</literal></entry>
!        <entry><literal>UNICODE</literal></entry>
         <entry><literal>LATIN6</literal></entry>
        </row>

        <row>
         <entry><literal>utf_8_to_iso_8859_13</literal></entry>
!        <entry><literal>UNICODE</literal></entry>
         <entry><literal>LATIN7</literal></entry>
        </row>

        <row>
         <entry><literal>utf_8_to_iso_8859_14</literal></entry>
!        <entry><literal>UNICODE</literal></entry>
         <entry><literal>LATIN8</literal></entry>
        </row>

        <row>
         <entry><literal>utf_8_to_iso_8859_15</literal></entry>
!        <entry><literal>UNICODE</literal></entry>
         <entry><literal>LATIN9</literal></entry>
        </row>

        <row>
         <entry><literal>utf_8_to_iso_8859_16</literal></entry>
!        <entry><literal>UNICODE</literal></entry>
         <entry><literal>LATIN10</literal></entry>
        </row>

        <row>
         <entry><literal>utf_8_to_iso_8859_2</literal></entry>
!        <entry><literal>UNICODE</literal></entry>
         <entry><literal>LATIN2</literal></entry>
        </row>

        <row>
         <entry><literal>utf_8_to_iso_8859_3</literal></entry>
!        <entry><literal>UNICODE</literal></entry>
         <entry><literal>LATIN3</literal></entry>
        </row>

        <row>
         <entry><literal>utf_8_to_iso_8859_4</literal></entry>
!        <entry><literal>UNICODE</literal></entry>
         <entry><literal>LATIN4</literal></entry>
        </row>

        <row>
         <entry><literal>utf_8_to_iso_8859_5</literal></entry>
!        <entry><literal>UNICODE</literal></entry>
         <entry><literal>ISO_8859_5</literal></entry>
        </row>

        <row>
         <entry><literal>utf_8_to_iso_8859_6</literal></entry>
!        <entry><literal>UNICODE</literal></entry>
         <entry><literal>ISO_8859_6</literal></entry>
        </row>

        <row>
         <entry><literal>utf_8_to_iso_8859_7</literal></entry>
!        <entry><literal>UNICODE</literal></entry>
         <entry><literal>ISO_8859_7</literal></entry>
        </row>

        <row>
         <entry><literal>utf_8_to_iso_8859_8</literal></entry>
!        <entry><literal>UNICODE</literal></entry>
         <entry><literal>ISO_8859_8</literal></entry>
        </row>

        <row>
         <entry><literal>utf_8_to_iso_8859_9</literal></entry>
!        <entry><literal>UNICODE</literal></entry>
         <entry><literal>LATIN5</literal></entry>
        </row>

        <row>
         <entry><literal>utf_8_to_johab</literal></entry>
!        <entry><literal>UNICODE</literal></entry>
         <entry><literal>JOHAB</literal></entry>
        </row>

        <row>
         <entry><literal>utf_8_to_koi8_r</literal></entry>
!        <entry><literal>UNICODE</literal></entry>
         <entry><literal>KOI8</literal></entry>
        </row>

        <row>
         <entry><literal>utf_8_to_sjis</literal></entry>
!        <entry><literal>UNICODE</literal></entry>
         <entry><literal>SJIS</literal></entry>
        </row>

        <row>
         <entry><literal>utf_8_to_tcvn</literal></entry>
!        <entry><literal>UNICODE</literal></entry>
!        <entry><literal>TCVN</literal></entry>
        </row>

        <row>
         <entry><literal>utf_8_to_uhc</literal></entry>
!        <entry><literal>UNICODE</literal></entry>
         <entry><literal>UHC</literal></entry>
        </row>

        <row>
         <entry><literal>utf_8_to_windows_1250</literal></entry>
!        <entry><literal>UNICODE</literal></entry>
         <entry><literal>WIN1250</literal></entry>
        </row>

        <row>
         <entry><literal>utf_8_to_windows_1251</literal></entry>
!        <entry><literal>UNICODE</literal></entry>
!        <entry><literal>WIN</literal></entry>
        </row>

        <row>
         <entry><literal>utf_8_to_windows_1256</literal></entry>
!        <entry><literal>UNICODE</literal></entry>
         <entry><literal>WIN1256</literal></entry>
        </row>

        <row>
         <entry><literal>utf_8_to_windows_866</literal></entry>
!        <entry><literal>UNICODE</literal></entry>
!        <entry><literal>ALT</literal></entry>
        </row>

        <row>
         <entry><literal>utf_8_to_windows_874</literal></entry>
!        <entry><literal>UNICODE</literal></entry>
         <entry><literal>WIN874</literal></entry>
        </row>

--- 1801,2010 ----
        <row>
         <entry><literal>sjis_to_utf_8</literal></entry>
         <entry><literal>SJIS</literal></entry>
!        <entry><literal>UTF8</literal></entry>
        </row>

        <row>
         <entry><literal>tcvn_to_utf_8</literal></entry>
!        <entry><literal>WIN1258</literal></entry>
!        <entry><literal>UTF8</literal></entry>
        </row>

        <row>
         <entry><literal>uhc_to_utf_8</literal></entry>
         <entry><literal>UHC</literal></entry>
!        <entry><literal>UTF8</literal></entry>
        </row>

        <row>
         <entry><literal>utf_8_to_ascii</literal></entry>
!        <entry><literal>UTF8</literal></entry>
         <entry><literal>SQL_ASCII</literal></entry>
        </row>

        <row>
         <entry><literal>utf_8_to_big5</literal></entry>
!        <entry><literal>UTF8</literal></entry>
         <entry><literal>BIG5</literal></entry>
        </row>

        <row>
         <entry><literal>utf_8_to_euc_cn</literal></entry>
!        <entry><literal>UTF8</literal></entry>
         <entry><literal>EUC_CN</literal></entry>
        </row>

        <row>
         <entry><literal>utf_8_to_euc_jp</literal></entry>
!        <entry><literal>UTF8</literal></entry>
         <entry><literal>EUC_JP</literal></entry>
        </row>

        <row>
         <entry><literal>utf_8_to_euc_kr</literal></entry>
!        <entry><literal>UTF8</literal></entry>
         <entry><literal>EUC_KR</literal></entry>
        </row>

        <row>
         <entry><literal>utf_8_to_euc_tw</literal></entry>
!        <entry><literal>UTF8</literal></entry>
         <entry><literal>EUC_TW</literal></entry>
        </row>

        <row>
         <entry><literal>utf_8_to_gb18030</literal></entry>
!        <entry><literal>UTF8</literal></entry>
         <entry><literal>GB18030</literal></entry>
        </row>

        <row>
         <entry><literal>utf_8_to_gbk</literal></entry>
!        <entry><literal>UTF8</literal></entry>
         <entry><literal>GBK</literal></entry>
        </row>

        <row>
         <entry><literal>utf_8_to_iso_8859_1</literal></entry>
!        <entry><literal>UTF8</literal></entry>
         <entry><literal>LATIN1</literal></entry>
        </row>

        <row>
         <entry><literal>utf_8_to_iso_8859_10</literal></entry>
!        <entry><literal>UTF8</literal></entry>
         <entry><literal>LATIN6</literal></entry>
        </row>

        <row>
         <entry><literal>utf_8_to_iso_8859_13</literal></entry>
!        <entry><literal>UTF8</literal></entry>
         <entry><literal>LATIN7</literal></entry>
        </row>

        <row>
         <entry><literal>utf_8_to_iso_8859_14</literal></entry>
!        <entry><literal>UTF8</literal></entry>
         <entry><literal>LATIN8</literal></entry>
        </row>

        <row>
         <entry><literal>utf_8_to_iso_8859_15</literal></entry>
!        <entry><literal>UTF8</literal></entry>
         <entry><literal>LATIN9</literal></entry>
        </row>

        <row>
         <entry><literal>utf_8_to_iso_8859_16</literal></entry>
!        <entry><literal>UTF8</literal></entry>
         <entry><literal>LATIN10</literal></entry>
        </row>

        <row>
         <entry><literal>utf_8_to_iso_8859_2</literal></entry>
!        <entry><literal>UTF8</literal></entry>
         <entry><literal>LATIN2</literal></entry>
        </row>

        <row>
         <entry><literal>utf_8_to_iso_8859_3</literal></entry>
!        <entry><literal>UTF8</literal></entry>
         <entry><literal>LATIN3</literal></entry>
        </row>

        <row>
         <entry><literal>utf_8_to_iso_8859_4</literal></entry>
!        <entry><literal>UTF8</literal></entry>
         <entry><literal>LATIN4</literal></entry>
        </row>

        <row>
         <entry><literal>utf_8_to_iso_8859_5</literal></entry>
!        <entry><literal>UTF8</literal></entry>
         <entry><literal>ISO_8859_5</literal></entry>
        </row>

        <row>
         <entry><literal>utf_8_to_iso_8859_6</literal></entry>
!        <entry><literal>UTF8</literal></entry>
         <entry><literal>ISO_8859_6</literal></entry>
        </row>

        <row>
         <entry><literal>utf_8_to_iso_8859_7</literal></entry>
!        <entry><literal>UTF8</literal></entry>
         <entry><literal>ISO_8859_7</literal></entry>
        </row>

        <row>
         <entry><literal>utf_8_to_iso_8859_8</literal></entry>
!        <entry><literal>UTF8</literal></entry>
         <entry><literal>ISO_8859_8</literal></entry>
        </row>

        <row>
         <entry><literal>utf_8_to_iso_8859_9</literal></entry>
!        <entry><literal>UTF8</literal></entry>
         <entry><literal>LATIN5</literal></entry>
        </row>

        <row>
         <entry><literal>utf_8_to_johab</literal></entry>
!        <entry><literal>UTF8</literal></entry>
         <entry><literal>JOHAB</literal></entry>
        </row>

        <row>
         <entry><literal>utf_8_to_koi8_r</literal></entry>
!        <entry><literal>UTF8</literal></entry>
         <entry><literal>KOI8</literal></entry>
        </row>

        <row>
         <entry><literal>utf_8_to_sjis</literal></entry>
!        <entry><literal>UTF8</literal></entry>
         <entry><literal>SJIS</literal></entry>
        </row>

        <row>
         <entry><literal>utf_8_to_tcvn</literal></entry>
!        <entry><literal>UTF8</literal></entry>
!        <entry><literal>WIN1258</literal></entry>
        </row>

        <row>
         <entry><literal>utf_8_to_uhc</literal></entry>
!        <entry><literal>UTF8</literal></entry>
         <entry><literal>UHC</literal></entry>
        </row>

        <row>
         <entry><literal>utf_8_to_windows_1250</literal></entry>
!        <entry><literal>UTF8</literal></entry>
         <entry><literal>WIN1250</literal></entry>
        </row>

        <row>
         <entry><literal>utf_8_to_windows_1251</literal></entry>
!        <entry><literal>UTF8</literal></entry>
!        <entry><literal>WIN1251</literal></entry>
        </row>

        <row>
         <entry><literal>utf_8_to_windows_1256</literal></entry>
!        <entry><literal>UTF8</literal></entry>
         <entry><literal>WIN1256</literal></entry>
        </row>

        <row>
         <entry><literal>utf_8_to_windows_866</literal></entry>
!        <entry><literal>UTF8</literal></entry>
!        <entry><literal>WIN866</literal></entry>
        </row>

        <row>
         <entry><literal>utf_8_to_windows_874</literal></entry>
!        <entry><literal>UTF8</literal></entry>
         <entry><literal>WIN874</literal></entry>
        </row>

***************
*** 2023,2101 ****
        <row>
         <entry><literal>windows_1250_to_utf_8</literal></entry>
         <entry><literal>WIN1250</literal></entry>
!        <entry><literal>UNICODE</literal></entry>
        </row>

        <row>
         <entry><literal>windows_1251_to_iso_8859_5</literal></entry>
!        <entry><literal>WIN</literal></entry>
         <entry><literal>ISO_8859_5</literal></entry>
        </row>

        <row>
         <entry><literal>windows_1251_to_koi8_r</literal></entry>
!        <entry><literal>WIN</literal></entry>
         <entry><literal>KOI8</literal></entry>
        </row>

        <row>
         <entry><literal>windows_1251_to_mic</literal></entry>
!        <entry><literal>WIN</literal></entry>
         <entry><literal>MULE_INTERNAL</literal></entry>
        </row>

        <row>
         <entry><literal>windows_1251_to_utf_8</literal></entry>
!        <entry><literal>WIN</literal></entry>
!        <entry><literal>UNICODE</literal></entry>
        </row>

        <row>
         <entry><literal>windows_1251_to_windows_866</literal></entry>
!        <entry><literal>WIN</literal></entry>
!        <entry><literal>ALT</literal></entry>
        </row>

        <row>
         <entry><literal>windows_1256_to_utf_8</literal></entry>
         <entry><literal>WIN1256</literal></entry>
!        <entry><literal>UNICODE</literal></entry>
        </row>

        <row>
         <entry><literal>windows_866_to_iso_8859_5</literal></entry>
!        <entry><literal>ALT</literal></entry>
         <entry><literal>ISO_8859_5</literal></entry>
        </row>

        <row>
         <entry><literal>windows_866_to_koi8_r</literal></entry>
!        <entry><literal>ALT</literal></entry>
         <entry><literal>KOI8</literal></entry>
        </row>

        <row>
         <entry><literal>windows_866_to_mic</literal></entry>
!        <entry><literal>ALT</literal></entry>
         <entry><literal>MULE_INTERNAL</literal></entry>
        </row>

        <row>
         <entry><literal>windows_866_to_utf_8</literal></entry>
!        <entry><literal>ALT</literal></entry>
!        <entry><literal>UNICODE</literal></entry>
        </row>

        <row>
         <entry><literal>windows_866_to_windows_1251</literal></entry>
!        <entry><literal>ALT</literal></entry>
         <entry><literal>WIN</literal></entry>
        </row>

        <row>
         <entry><literal>windows_874_to_utf_8</literal></entry>
         <entry><literal>WIN874</literal></entry>
!        <entry><literal>UNICODE</literal></entry>
        </row>

       </tbody>
--- 2023,2101 ----
        <row>
         <entry><literal>windows_1250_to_utf_8</literal></entry>
         <entry><literal>WIN1250</literal></entry>
!        <entry><literal>UTF8</literal></entry>
        </row>

        <row>
         <entry><literal>windows_1251_to_iso_8859_5</literal></entry>
!        <entry><literal>WIN1251</literal></entry>
         <entry><literal>ISO_8859_5</literal></entry>
        </row>

        <row>
         <entry><literal>windows_1251_to_koi8_r</literal></entry>
!        <entry><literal>WIN1251</literal></entry>
         <entry><literal>KOI8</literal></entry>
        </row>

        <row>
         <entry><literal>windows_1251_to_mic</literal></entry>
!        <entry><literal>WIN1251</literal></entry>
         <entry><literal>MULE_INTERNAL</literal></entry>
        </row>

        <row>
         <entry><literal>windows_1251_to_utf_8</literal></entry>
!        <entry><literal>WIN1251</literal></entry>
!        <entry><literal>UTF8</literal></entry>
        </row>

        <row>
         <entry><literal>windows_1251_to_windows_866</literal></entry>
!        <entry><literal>WIN1251</literal></entry>
!        <entry><literal>WIN866</literal></entry>
        </row>

        <row>
         <entry><literal>windows_1256_to_utf_8</literal></entry>
         <entry><literal>WIN1256</literal></entry>
!        <entry><literal>UTF8</literal></entry>
        </row>

        <row>
         <entry><literal>windows_866_to_iso_8859_5</literal></entry>
!        <entry><literal>WIN866</literal></entry>
         <entry><literal>ISO_8859_5</literal></entry>
        </row>

        <row>
         <entry><literal>windows_866_to_koi8_r</literal></entry>
!        <entry><literal>WIN866</literal></entry>
         <entry><literal>KOI8</literal></entry>
        </row>

        <row>
         <entry><literal>windows_866_to_mic</literal></entry>
!        <entry><literal>WIN866</literal></entry>
         <entry><literal>MULE_INTERNAL</literal></entry>
        </row>

        <row>
         <entry><literal>windows_866_to_utf_8</literal></entry>
!        <entry><literal>WIN866</literal></entry>
!        <entry><literal>UTF8</literal></entry>
        </row>

        <row>
         <entry><literal>windows_866_to_windows_1251</literal></entry>
!        <entry><literal>WIN866</literal></entry>
         <entry><literal>WIN</literal></entry>
        </row>

        <row>
         <entry><literal>windows_874_to_utf_8</literal></entry>
         <entry><literal>WIN874</literal></entry>
!        <entry><literal>UTF8</literal></entry>
        </row>

       </tbody>
***************
*** 3372,3378 ****
         <row>
         <entry> <literal>\u</><replaceable>wxyz</> </entry>
         <entry> (where <replaceable>wxyz</> is exactly four hexadecimal digits)
!        the Unicode character <literal>U+</><replaceable>wxyz</>
         in the local byte ordering </entry>
         </row>

--- 3372,3378 ----
         <row>
         <entry> <literal>\u</><replaceable>wxyz</> </entry>
         <entry> (where <replaceable>wxyz</> is exactly four hexadecimal digits)
!        the UTF16 (Unicode, 16-bit) character <literal>U+</><replaceable>wxyz</>
         in the local byte ordering </entry>
         </row>

Index: doc/src/sgml/ref/comment.sgml
===================================================================
RCS file: /cvsroot/pgsql/doc/src/sgml/ref/comment.sgml,v
retrieving revision 1.26
diff -c -c -r1.26 comment.sgml
*** doc/src/sgml/ref/comment.sgml    4 Jan 2005 00:39:53 -0000    1.26
--- doc/src/sgml/ref/comment.sgml    27 Feb 2005 03:36:23 -0000
***************
*** 195,201 ****
  COMMENT ON AGGREGATE my_aggregate (double precision) IS 'Computes sample variance';
  COMMENT ON CAST (text AS int4) IS 'Allow casts from text to int4';
  COMMENT ON COLUMN my_table.my_column IS 'Employee ID number';
! COMMENT ON CONVERSION my_conv IS 'Conversion to Unicode';
  COMMENT ON DATABASE my_database IS 'Development Database';
  COMMENT ON DOMAIN my_domain IS 'Email Address Domain';
  COMMENT ON FUNCTION my_function (timestamp) IS 'Returns Roman Numeral';
--- 195,201 ----
  COMMENT ON AGGREGATE my_aggregate (double precision) IS 'Computes sample variance';
  COMMENT ON CAST (text AS int4) IS 'Allow casts from text to int4';
  COMMENT ON COLUMN my_table.my_column IS 'Employee ID number';
! COMMENT ON CONVERSION my_conv IS 'Conversion to UTF8';
  COMMENT ON DATABASE my_database IS 'Development Database';
  COMMENT ON DOMAIN my_domain IS 'Email Address Domain';
  COMMENT ON FUNCTION my_function (timestamp) IS 'Returns Roman Numeral';
Index: doc/src/sgml/ref/create_conversion.sgml
===================================================================
RCS file: /cvsroot/pgsql/doc/src/sgml/ref/create_conversion.sgml,v
retrieving revision 1.14
diff -c -c -r1.14 create_conversion.sgml
*** doc/src/sgml/ref/create_conversion.sgml    29 Nov 2003 19:51:38 -0000    1.14
--- doc/src/sgml/ref/create_conversion.sgml    27 Feb 2005 03:36:23 -0000
***************
*** 136,145 ****
    <title>Examples</title>

    <para>
!    To create a conversion from encoding <literal>UNICODE</literal> to
     <literal>LATIN1</literal> using <function>myfunc</>:
  <programlisting>
! CREATE CONVERSION myconv FOR 'UNICODE' TO 'LATIN1' FROM myfunc;
  </programlisting>
    </para>
   </refsect1>
--- 136,145 ----
    <title>Examples</title>

    <para>
!    To create a conversion from encoding <literal>UTF8</literal> to
     <literal>LATIN1</literal> using <function>myfunc</>:
  <programlisting>
! CREATE CONVERSION myconv FOR 'UTF8' TO 'LATIN1' FROM myfunc;
  </programlisting>
    </para>
   </refsect1>
Index: src/backend/utils/adt/selfuncs.c
===================================================================
RCS file: /cvsroot/pgsql/src/backend/utils/adt/selfuncs.c,v
retrieving revision 1.171
diff -c -c -r1.171 selfuncs.c
*** src/backend/utils/adt/selfuncs.c    1 Feb 2005 23:07:58 -0000    1.171
--- src/backend/utils/adt/selfuncs.c    27 Feb 2005 03:36:26 -0000
***************
*** 4035,4041 ****
   *
   * NOTE: at present this assumes we are in the C locale, so that simple
   * bytewise comparison applies.  However, we might be in a multibyte
!  * encoding such as UTF-8, so we do have to watch out for generating
   * invalid encoding sequences.
   */
  Const *
--- 4035,4041 ----
   *
   * NOTE: at present this assumes we are in the C locale, so that simple
   * bytewise comparison applies.  However, we might be in a multibyte
!  * encoding such as UTF8, so we do have to watch out for generating
   * invalid encoding sequences.
   */
  Const *
Index: src/backend/utils/mb/conv.c
===================================================================
RCS file: /cvsroot/pgsql/src/backend/utils/mb/conv.c,v
retrieving revision 1.51
diff -c -c -r1.51 conv.c
*** src/backend/utils/mb/conv.c    31 Dec 2004 22:01:42 -0000    1.51
--- src/backend/utils/mb/conv.c    27 Feb 2005 03:36:26 -0000
***************
*** 303,309 ****

  /*
   * comparison routine for bsearch()
!  * this routine is intended for UTF-8 -> local code
   */
  static int
  compare1(const void *p1, const void *p2)
--- 303,309 ----

  /*
   * comparison routine for bsearch()
!  * this routine is intended for UTF8 -> local code
   */
  static int
  compare1(const void *p1, const void *p2)
***************
*** 318,324 ****

  /*
   * comparison routine for bsearch()
!  * this routine is intended for local code -> UTF-8
   */
  static int
  compare2(const void *p1, const void *p2)
--- 318,324 ----

  /*
   * comparison routine for bsearch()
!  * this routine is intended for local code -> UTF8
   */
  static int
  compare2(const void *p1, const void *p2)
***************
*** 332,340 ****
  }

  /*
!  * UTF-8 ---> local code
   *
!  * utf: input UTF-8 string. Its length is limited by "len" parameter
   *        or a null terminator.
   * iso: pointer to the output.
   * map: the conversion map.
--- 332,340 ----
  }

  /*
!  * UTF8 ---> local code
   *
!  * utf: input UTF8 string. Its length is limited by "len" parameter
   *        or a null terminator.
   * iso: pointer to the output.
   * map: the conversion map.
***************
*** 373,379 ****
          {
              ereport(WARNING,
                      (errcode(ERRCODE_UNTRANSLATABLE_CHARACTER),
!                   errmsg("ignoring unconvertible UTF-8 character 0x%04x",
                           iutf)));
              continue;
          }
--- 373,379 ----
          {
              ereport(WARNING,
                      (errcode(ERRCODE_UNTRANSLATABLE_CHARACTER),
!                   errmsg("ignoring unconvertible UTF8 character 0x%04x",
                           iutf)));
              continue;
          }
***************
*** 390,396 ****
  }

  /*
!  * local code ---> UTF-8
   */
  void
  LocalToUtf(unsigned char *iso, unsigned char *utf,
--- 390,396 ----
  }

  /*
!  * local code ---> UTF8
   */
  void
  LocalToUtf(unsigned char *iso, unsigned char *utf,
Index: src/backend/utils/mb/encnames.c
===================================================================
RCS file: /cvsroot/pgsql/src/backend/utils/mb/encnames.c,v
retrieving revision 1.22
diff -c -c -r1.22 encnames.c
*** src/backend/utils/mb/encnames.c    4 Dec 2004 18:19:31 -0000    1.22
--- src/backend/utils/mb/encnames.c    27 Feb 2005 03:36:26 -0000
***************
*** 27,33 ****
   * isalnum() chars only. It means ISO-8859-1, iso_8859-1 and Iso8859_1
   * are always converted to 'iso88591'. All must be lower case.
   *
!  * The table doesn't contain 'cs' aliases (like csISOLatin1). It's needful?
   *
   * Karel Zak, Aug 2001
   * ----------
--- 27,33 ----
   * isalnum() chars only. It means ISO-8859-1, iso_8859-1 and Iso8859_1
   * are always converted to 'iso88591'. All must be lower case.
   *
!  * The table doesn't contain 'cs' aliases (like csISOLatin1). It's needed?
   *
   * Karel Zak, Aug 2001
   * ----------
***************
*** 35,44 ****
  pg_encname    pg_encname_tbl[] =
  {
      {
!         "abc", PG_TCVN
!     },                            /* alias for TCVN */
      {
!         "alt", PG_ALT
      },                            /* IBM866 */
      {
          "big5", PG_BIG5
--- 35,44 ----
  pg_encname    pg_encname_tbl[] =
  {
      {
!         "abc", PG_WIN1258
!     },                            /* alias for WIN1258 */
      {
!         "alt", PG_WIN866
      },                            /* IBM866 */
      {
          "big5", PG_BIG5
***************
*** 166,188 ****
          "sqlascii", PG_SQL_ASCII
      },
      {
!         "tcvn", PG_TCVN
!     },                            /* TCVN; Vietnamese TCVN-5712 */
      {
!         "tcvn5712", PG_TCVN
!     },                            /* alias for TCVN */
      {
          "uhc", PG_UHC
      },                            /* UHC; Korean Windows CodePage 949 */
      {
          "unicode", PG_UTF8
!     },                            /* alias for UTF-8 */
      {
          "utf8", PG_UTF8
!     },                            /* UTF-8; RFC2279 */
      {
!         "vscii", PG_TCVN
!     },                            /* alias for TCVN */
      {
          "win", PG_WIN1251
      },                            /* _dirty_ alias for windows-1251
--- 166,191 ----
          "sqlascii", PG_SQL_ASCII
      },
      {
!         "tcvn", PG_WIN1258
!     },                            /* alias for WIN1258 */
      {
!         "tcvn5712", PG_WIN1258
!     },                            /* alias for WIN1258 */
      {
          "uhc", PG_UHC
      },                            /* UHC; Korean Windows CodePage 949 */
      {
          "unicode", PG_UTF8
!     },                            /* alias for UTF8 */
!     {
!         "utf-8", PG_UTF8
!     },                            /* UTF8; RFC2279 */
      {
          "utf8", PG_UTF8
!     },                            /* alias for UTF8 */
      {
!         "vscii", PG_WIN1258
!     },                            /* alias for WIN1258 */
      {
          "win", PG_WIN1251
      },                            /* _dirty_ alias for windows-1251
***************
*** 197,205 ****
          "win1256", PG_WIN1256
      },                            /* alias for Windows-1256 */
      {
!         "win1258", PG_TCVN
      },                            /* alias for Windows-1258 */
      {
          "win874", PG_WIN874
      },                            /* alias for Windows-874 */
      {
--- 200,211 ----
          "win1256", PG_WIN1256
      },                            /* alias for Windows-1256 */
      {
!         "win1258", PG_WIN1258
      },                            /* alias for Windows-1258 */
      {
+         "win866", PG_WIN866
+     },                            /* IBM866 */
+     {
          "win874", PG_WIN874
      },                            /* alias for Windows-874 */
      {
***************
*** 224,232 ****
          "windows1256", PG_WIN1256
      },                            /* Windows-1256; Microsoft */
      {
!         "windows1258", PG_TCVN
      },                            /* Windows-1258; Microsoft */
      {
          "windows874", PG_WIN874
      },                            /* Windows-874; Microsoft */
      {
--- 230,241 ----
          "windows1256", PG_WIN1256
      },                            /* Windows-1256; Microsoft */
      {
!         "windows1258", PG_WIN1258
      },                            /* Windows-1258; Microsoft */
      {
+         "windows866", PG_WIN866
+     },                            /* IBM866 */
+     {
          "windows874", PG_WIN874
      },                            /* Windows-874; Microsoft */
      {
***************
*** 275,281 ****
          "JOHAB", PG_JOHAB
      },
      {
!         "UNICODE", PG_UTF8
      },
      {
          "MULE_INTERNAL", PG_MULE_INTERNAL
--- 284,290 ----
          "JOHAB", PG_JOHAB
      },
      {
!         "UTF8", PG_UTF8
      },
      {
          "MULE_INTERNAL", PG_MULE_INTERNAL
***************
*** 314,332 ****
          "WIN1256", PG_WIN1256
      },
      {
!         "TCVN", PG_TCVN
      },
      {
!         "WIN874", PG_WIN874
      },
      {
!         "KOI8", PG_KOI8R
      },
      {
!         "WIN", PG_WIN1251
      },
      {
!         "ALT", PG_ALT
      },
      {
          "ISO_8859_5", PG_ISO_8859_5
--- 323,341 ----
          "WIN1256", PG_WIN1256
      },
      {
!         "WIN1258", PG_WIN1258
      },
      {
!         "WIN866", PG_WIN866
      },
      {
!         "WIN874", PG_WIN874
      },
      {
!         "KOI8", PG_KOI8R
      },
      {
!         "WIN1251", PG_WIN1251
      },
      {
          "ISO_8859_5", PG_ISO_8859_5
Index: src/backend/utils/mb/mbutils.c
===================================================================
RCS file: /cvsroot/pgsql/src/backend/utils/mb/mbutils.c,v
retrieving revision 1.48
diff -c -c -r1.48 mbutils.c
*** src/backend/utils/mb/mbutils.c    13 Oct 2004 01:25:12 -0000    1.48
--- src/backend/utils/mb/mbutils.c    27 Feb 2005 03:36:26 -0000
***************
*** 222,228 ****
   *
   * XXX We assume that storage for converted result is 4-to-1 growth in
   * the worst case. The rate for currently supported encoding pares are within 3
!  * (SJIS JIS X0201 half width kanna -> UTF-8 is the worst case).
   * So "4" should be enough for the moment.
   */
  unsigned char *
--- 222,228 ----
   *
   * XXX We assume that storage for converted result is 4-to-1 growth in
   * the worst case. The rate for currently supported encoding pares are within 3
!  * (SJIS JIS X0201 half width kanna -> UTF8 is the worst case).
   * So "4" should be enough for the moment.
   */
  unsigned char *
Index: src/backend/utils/mb/wchar.c
===================================================================
RCS file: /cvsroot/pgsql/src/backend/utils/mb/wchar.c,v
retrieving revision 1.40
diff -c -c -r1.40 wchar.c
*** src/backend/utils/mb/wchar.c    3 Dec 2004 01:20:20 -0000    1.40
--- src/backend/utils/mb/wchar.c    27 Feb 2005 03:36:26 -0000
***************
*** 344,350 ****
  }

  /*
!  * convert UTF-8 string to pg_wchar (UCS-2)
   * caller should allocate enough space for "to"
   * len: length of from.
   * "from" not necessarily null terminated.
--- 344,350 ----
  }

  /*
!  * convert UTF8 string to pg_wchar (UCS-2)
   * caller should allocate enough space for "to"
   * len: length of from.
   * "from" not necessarily null terminated.
***************
*** 395,401 ****
  }

  /*
!  * returns the byte length of a UTF-8 word pointed to by s
   */
  int
  pg_utf_mblen(const unsigned char *s)
--- 395,401 ----
  }

  /*
!  * returns the byte length of a UTF8 word pointed to by s
   */
  int
  pg_utf_mblen(const unsigned char *s)
***************
*** 721,728 ****
      {pg_euckr2wchar_with_len, pg_euckr_mblen, pg_euckr_dsplen, 3},        /* 3; PG_EUC_KR */
      {pg_euctw2wchar_with_len, pg_euctw_mblen, pg_euctw_dsplen, 3},        /* 4; PG_EUC_TW */
      {pg_johab2wchar_with_len, pg_johab_mblen, pg_johab_dsplen, 3},        /* 5; PG_JOHAB */
!     {pg_utf2wchar_with_len, pg_utf_mblen, pg_utf_dsplen, 3},    /* 6; PG_UNICODE */
!     {pg_mule2wchar_with_len, pg_mule_mblen, pg_mule_dsplen, 3}, /* 7; PG_MULE_INTERNAL */
      {pg_latin12wchar_with_len, pg_latin1_mblen, pg_latin1_dsplen, 1},    /* 8; PG_LATIN1 */
      {pg_latin12wchar_with_len, pg_latin1_mblen, pg_latin1_dsplen, 1},    /* 9; PG_LATIN2 */
      {pg_latin12wchar_with_len, pg_latin1_mblen, pg_latin1_dsplen, 1},    /* 10; PG_LATIN3 */
--- 721,728 ----
      {pg_euckr2wchar_with_len, pg_euckr_mblen, pg_euckr_dsplen, 3},        /* 3; PG_EUC_KR */
      {pg_euctw2wchar_with_len, pg_euctw_mblen, pg_euctw_dsplen, 3},        /* 4; PG_EUC_TW */
      {pg_johab2wchar_with_len, pg_johab_mblen, pg_johab_dsplen, 3},        /* 5; PG_JOHAB */
!     {pg_utf2wchar_with_len, pg_utf_mblen, pg_utf_dsplen, 3},            /* 6; PG_UTF8 */
!     {pg_mule2wchar_with_len, pg_mule_mblen, pg_mule_dsplen, 3},         /* 7; PG_MULE_INTERNAL */
      {pg_latin12wchar_with_len, pg_latin1_mblen, pg_latin1_dsplen, 1},    /* 8; PG_LATIN1 */
      {pg_latin12wchar_with_len, pg_latin1_mblen, pg_latin1_dsplen, 1},    /* 9; PG_LATIN2 */
      {pg_latin12wchar_with_len, pg_latin1_mblen, pg_latin1_dsplen, 1},    /* 10; PG_LATIN3 */
***************
*** 822,828 ****

      while (len > 0 && *mbstr)
      {
!         /* special UTF-8 check */
          if (encoding == PG_UTF8 && (*mbstr & 0xf8) == 0xf0)
          {
              if (noError)
--- 822,828 ----

      while (len > 0 && *mbstr)
      {
!         /* special UTF8 check */
          if (encoding == PG_UTF8 && (*mbstr & 0xf8) == 0xf0)
          {
              if (noError)
Index: src/backend/utils/mb/Unicode/UCS_to_8859.pl
===================================================================
RCS file: /cvsroot/pgsql/src/backend/utils/mb/Unicode/UCS_to_8859.pl,v
retrieving revision 1.7
diff -c -c -r1.7 UCS_to_8859.pl
*** src/backend/utils/mb/Unicode/UCS_to_8859.pl    1 Jan 2005 20:44:18 -0000    1.7
--- src/backend/utils/mb/Unicode/UCS_to_8859.pl    27 Feb 2005 03:36:26 -0000
***************
*** 39,45 ****
          if( $code >= 0x80){
              $utf = &ucs2utf($ucs);
              if( $array{ $utf } ne "" ){
!                 printf STDERR "Warning: duplicate unicode: %04x\n",$ucs;
                  next;
              }
              $count++;
--- 39,45 ----
          if( $code >= 0x80){
              $utf = &ucs2utf($ucs);
              if( $array{ $utf } ne "" ){
!                 printf STDERR "Warning: duplicate UTF8: %04x\n",$ucs;
                  next;
              }
              $count++;
***************
*** 83,89 ****
          if($code >= 0x80){
              $utf = &ucs2utf($ucs);
              if( $array{ $utf } ne "" ){
!                 printf STDERR "Warning: duplicate unicode: %04x\n",$ucs;
                  next;
              }
              $count++;
--- 83,89 ----
          if($code >= 0x80){
              $utf = &ucs2utf($ucs);
              if( $array{ $utf } ne "" ){
!                 printf STDERR "Warning: duplicate UTF8: %04x\n",$ucs;
                  next;
              }
              $count++;
Index: src/backend/utils/mb/Unicode/UCS_to_BIG5.pl
===================================================================
RCS file: /cvsroot/pgsql/src/backend/utils/mb/Unicode/UCS_to_BIG5.pl,v
retrieving revision 1.6
diff -c -c -r1.6 UCS_to_BIG5.pl
*** src/backend/utils/mb/Unicode/UCS_to_BIG5.pl    1 Jan 2005 20:44:18 -0000    1.6
--- src/backend/utils/mb/Unicode/UCS_to_BIG5.pl    27 Feb 2005 03:36:26 -0000
***************
*** 35,41 ****
      if( $code >= 0x80 && $ucs >= 0x0080 ){
          $utf = &ucs2utf($ucs);
          if( $array{ $utf } ne "" ){
!             printf STDERR "Warning: duplicate unicode: %04x\n",$ucs;
              next;
          }
          $count++;
--- 35,41 ----
      if( $code >= 0x80 && $ucs >= 0x0080 ){
          $utf = &ucs2utf($ucs);
          if( $array{ $utf } ne "" ){
!             printf STDERR "Warning: duplicate UTF8: %04x\n",$ucs;
              next;
          }
          $count++;
Index: src/backend/utils/mb/Unicode/UCS_to_EUC_CN.pl
===================================================================
RCS file: /cvsroot/pgsql/src/backend/utils/mb/Unicode/UCS_to_EUC_CN.pl,v
retrieving revision 1.6
diff -c -c -r1.6 UCS_to_EUC_CN.pl
*** src/backend/utils/mb/Unicode/UCS_to_EUC_CN.pl    1 Jan 2005 20:44:18 -0000    1.6
--- src/backend/utils/mb/Unicode/UCS_to_EUC_CN.pl    27 Feb 2005 03:36:26 -0000
***************
*** 35,41 ****
      if( $code >= 0x80 && $ucs >= 0x0080 ){
          $utf = &ucs2utf($ucs);
          if( $array{ $utf } ne "" ){
!             printf STDERR "Warning: duplicate unicode: %04x\n",$ucs;
              next;
          }
          $count++;
--- 35,41 ----
      if( $code >= 0x80 && $ucs >= 0x0080 ){
          $utf = &ucs2utf($ucs);
          if( $array{ $utf } ne "" ){
!             printf STDERR "Warning: duplicate UTF8: %04x\n",$ucs;
              next;
          }
          $count++;
Index: src/backend/utils/mb/Unicode/UCS_to_EUC_JP.pl
===================================================================
RCS file: /cvsroot/pgsql/src/backend/utils/mb/Unicode/UCS_to_EUC_JP.pl,v
retrieving revision 1.6
diff -c -c -r1.6 UCS_to_EUC_JP.pl
*** src/backend/utils/mb/Unicode/UCS_to_EUC_JP.pl    1 Jan 2005 20:44:18 -0000    1.6
--- src/backend/utils/mb/Unicode/UCS_to_EUC_JP.pl    27 Feb 2005 03:36:27 -0000
***************
*** 51,57 ****
      if( $code >= 0x80 && $ucs >= 0x0080 ){
          $utf = &ucs2utf($ucs);
          if( $array{ $utf } ne "" ){
!             printf STDERR "Warning: duplicate unicode: %04x\n",$ucs;
              next;
          }
          $count++;
--- 51,57 ----
      if( $code >= 0x80 && $ucs >= 0x0080 ){
          $utf = &ucs2utf($ucs);
          if( $array{ $utf } ne "" ){
!             printf STDERR "Warning: duplicate UTF8: %04x\n",$ucs;
              next;
          }
          $count++;
***************
*** 80,86 ****
      if( $code >= 0x80 && $ucs >= 0x0080 ){
          $utf = &ucs2utf($ucs);
          if( $array{ $utf } ne "" ){
!             printf STDERR "Warning: duplicate unicode: %04x\n",$ucs;
              next;
          }
          $count++;
--- 80,86 ----
      if( $code >= 0x80 && $ucs >= 0x0080 ){
          $utf = &ucs2utf($ucs);
          if( $array{ $utf } ne "" ){
!             printf STDERR "Warning: duplicate UTF8: %04x\n",$ucs;
              next;
          }
          $count++;
***************
*** 108,114 ****
      if( $code >= 0x80 && $ucs >= 0x0080 ){
          $utf = &ucs2utf($ucs);
          if( $array{ $utf } ne "" ){
!             printf STDERR "Warning: duplicate unicode: %04x\n",$ucs;
              next;
          }
          $count++;
--- 108,114 ----
      if( $code >= 0x80 && $ucs >= 0x0080 ){
          $utf = &ucs2utf($ucs);
          if( $array{ $utf } ne "" ){
!             printf STDERR "Warning: duplicate UTF8: %04x\n",$ucs;
              next;
          }
          $count++;
Index: src/backend/utils/mb/Unicode/UCS_to_EUC_KR.pl
===================================================================
RCS file: /cvsroot/pgsql/src/backend/utils/mb/Unicode/UCS_to_EUC_KR.pl,v
retrieving revision 1.7
diff -c -c -r1.7 UCS_to_EUC_KR.pl
*** src/backend/utils/mb/Unicode/UCS_to_EUC_KR.pl    1 Jan 2005 20:44:18 -0000    1.7
--- src/backend/utils/mb/Unicode/UCS_to_EUC_KR.pl    27 Feb 2005 03:36:27 -0000
***************
*** 35,41 ****
      if( $code >= 0x80 && $ucs >= 0x0080 ){
          $utf = &ucs2utf($ucs);
          if( $array{ $utf } ne "" ){
!             printf STDERR "Warning: duplicate unicode: %04x\n",$ucs;
              next;
          }
          $count++;
--- 35,41 ----
      if( $code >= 0x80 && $ucs >= 0x0080 ){
          $utf = &ucs2utf($ucs);
          if( $array{ $utf } ne "" ){
!             printf STDERR "Warning: duplicate UTF8: %04x\n",$ucs;
              next;
          }
          $count++;
Index: src/backend/utils/mb/Unicode/UCS_to_EUC_TW.pl
===================================================================
RCS file: /cvsroot/pgsql/src/backend/utils/mb/Unicode/UCS_to_EUC_TW.pl,v
retrieving revision 1.6
diff -c -c -r1.6 UCS_to_EUC_TW.pl
*** src/backend/utils/mb/Unicode/UCS_to_EUC_TW.pl    1 Jan 2005 20:44:18 -0000    1.6
--- src/backend/utils/mb/Unicode/UCS_to_EUC_TW.pl    27 Feb 2005 03:36:27 -0000
***************
*** 36,42 ****
      if( $code >= 0x80 && $ucs >= 0x0080 ){
          $utf = &ucs2utf($ucs);
          if( $array{ $utf } ne "" ){
!             printf STDERR "Warning: duplicate unicode: %04x\n",$ucs;
              next;
          }
          $count++;
--- 36,42 ----
      if( $code >= 0x80 && $ucs >= 0x0080 ){
          $utf = &ucs2utf($ucs);
          if( $array{ $utf } ne "" ){
!             printf STDERR "Warning: duplicate UTF8: %04x\n",$ucs;
              next;
          }
          $count++;
Index: src/backend/utils/mb/Unicode/UCS_to_GB18030.pl
===================================================================
RCS file: /cvsroot/pgsql/src/backend/utils/mb/Unicode/UCS_to_GB18030.pl,v
retrieving revision 1.4
diff -c -c -r1.4 UCS_to_GB18030.pl
*** src/backend/utils/mb/Unicode/UCS_to_GB18030.pl    29 Nov 2003 22:40:01 -0000    1.4
--- src/backend/utils/mb/Unicode/UCS_to_GB18030.pl    27 Feb 2005 03:36:27 -0000
***************
*** 35,41 ****
      if( $code >= 0x80 && $ucs >= 0x0080 ){
          $utf = &ucs2utf($ucs);
          if( $array{ $utf } ne "" ){
!             printf STDERR "Warning: duplicate unicode: %04x\n",$ucs;
              next;
          }
          $count++;
--- 35,41 ----
      if( $code >= 0x80 && $ucs >= 0x0080 ){
          $utf = &ucs2utf($ucs);
          if( $array{ $utf } ne "" ){
!             printf STDERR "Warning: duplicate UTF8: %04x\n",$ucs;
              next;
          }
          $count++;
Index: src/backend/utils/mb/Unicode/UCS_to_GBK.pl
===================================================================
RCS file: /cvsroot/pgsql/src/backend/utils/mb/Unicode/UCS_to_GBK.pl,v
retrieving revision 1.5
diff -c -c -r1.5 UCS_to_GBK.pl
*** src/backend/utils/mb/Unicode/UCS_to_GBK.pl    1 Jan 2005 20:44:18 -0000    1.5
--- src/backend/utils/mb/Unicode/UCS_to_GBK.pl    27 Feb 2005 03:36:27 -0000
***************
*** 36,42 ****
      if( $code >= 0x80 && $ucs >= 0x0080 ){
          $utf = &ucs2utf($ucs);
          if( $array{ $utf } ne "" ){
!             printf STDERR "Warning: duplicate unicode: %04x\n",$ucs;
              next;
          }
          $count++;
--- 36,42 ----
      if( $code >= 0x80 && $ucs >= 0x0080 ){
          $utf = &ucs2utf($ucs);
          if( $array{ $utf } ne "" ){
!             printf STDERR "Warning: duplicate UTF8: %04x\n",$ucs;
              next;
          }
          $count++;
Index: src/backend/utils/mb/Unicode/UCS_to_JOHAB.pl
===================================================================
RCS file: /cvsroot/pgsql/src/backend/utils/mb/Unicode/UCS_to_JOHAB.pl,v
retrieving revision 1.5
diff -c -c -r1.5 UCS_to_JOHAB.pl
*** src/backend/utils/mb/Unicode/UCS_to_JOHAB.pl    1 Jan 2005 20:44:18 -0000    1.5
--- src/backend/utils/mb/Unicode/UCS_to_JOHAB.pl    27 Feb 2005 03:36:27 -0000
***************
*** 35,41 ****
      if( $code >= 0x80 && $ucs >= 0x0080 ){
          $utf = &ucs2utf($ucs);
          if( $array{ $utf } ne "" ){
!             printf STDERR "Warning: duplicate unicode: %04x\n",$ucs;
              next;
          }
          $count++;
--- 35,41 ----
      if( $code >= 0x80 && $ucs >= 0x0080 ){
          $utf = &ucs2utf($ucs);
          if( $array{ $utf } ne "" ){
!             printf STDERR "Warning: duplicate UTF8: %04x\n",$ucs;
              next;
          }
          $count++;
Index: src/backend/utils/mb/Unicode/UCS_to_SJIS.pl
===================================================================
RCS file: /cvsroot/pgsql/src/backend/utils/mb/Unicode/UCS_to_SJIS.pl,v
retrieving revision 1.7
diff -c -c -r1.7 UCS_to_SJIS.pl
*** src/backend/utils/mb/Unicode/UCS_to_SJIS.pl    1 Jan 2005 20:44:18 -0000    1.7
--- src/backend/utils/mb/Unicode/UCS_to_SJIS.pl    27 Feb 2005 03:36:27 -0000
***************
*** 52,58 ****
         || (( $code >= 0x879a )
         && ( $code <= 0x879c )))
        {
!     printf STDERR "Warning: duplicate unicode : UCS=0x%04x  SJIS=0x%04x\n",$ucs,$code;
      next;
        }
      $count++;
--- 52,58 ----
         || (( $code >= 0x879a )
         && ( $code <= 0x879c )))
        {
!     printf STDERR "Warning: duplicate UTF8 : UCS=0x%04x  SJIS=0x%04x\n",$ucs,$code;
      next;
        }
      $count++;
Index: src/backend/utils/mb/Unicode/UCS_to_UHC.pl
===================================================================
RCS file: /cvsroot/pgsql/src/backend/utils/mb/Unicode/UCS_to_UHC.pl,v
retrieving revision 1.5
diff -c -c -r1.5 UCS_to_UHC.pl
*** src/backend/utils/mb/Unicode/UCS_to_UHC.pl    1 Jan 2005 20:44:18 -0000    1.5
--- src/backend/utils/mb/Unicode/UCS_to_UHC.pl    27 Feb 2005 03:36:27 -0000
***************
*** 35,41 ****
      if( $code >= 0x80 && $ucs >= 0x0080 ){
          $utf = &ucs2utf($ucs);
          if( $array{ $utf } ne "" ){
!             printf STDERR "Warning: duplicate unicode: %04x\n",$ucs;
              next;
          }
          $count++;
--- 35,41 ----
      if( $code >= 0x80 && $ucs >= 0x0080 ){
          $utf = &ucs2utf($ucs);
          if( $array{ $utf } ne "" ){
!             printf STDERR "Warning: duplicate UTF8: %04x\n",$ucs;
              next;
          }
          $count++;
Index: src/backend/utils/mb/Unicode/UCS_to_WIN874.pl
===================================================================
RCS file: /cvsroot/pgsql/src/backend/utils/mb/Unicode/UCS_to_WIN874.pl,v
retrieving revision 1.5
diff -c -c -r1.5 UCS_to_WIN874.pl
*** src/backend/utils/mb/Unicode/UCS_to_WIN874.pl    1 Jan 2005 20:44:18 -0000    1.5
--- src/backend/utils/mb/Unicode/UCS_to_WIN874.pl    27 Feb 2005 03:36:27 -0000
***************
*** 35,41 ****
      if( $code >= 0x80 && $ucs >= 0x0080 ){
          $utf = &ucs2utf($ucs);
          if( $array{ $utf } ne "" ){
!             printf STDERR "Warning: duplicate unicode: %04x\n",$ucs;
              next;
          }
          $count++;
--- 35,41 ----
      if( $code >= 0x80 && $ucs >= 0x0080 ){
          $utf = &ucs2utf($ucs);
          if( $array{ $utf } ne "" ){
!             printf STDERR "Warning: duplicate UTF8: %04x\n",$ucs;
              next;
          }
          $count++;
Index: src/backend/utils/mb/Unicode/UCS_to_WINX.pl
===================================================================
RCS file: /cvsroot/pgsql/src/backend/utils/mb/Unicode/UCS_to_WINX.pl,v
retrieving revision 1.5
diff -c -c -r1.5 UCS_to_WINX.pl
*** src/backend/utils/mb/Unicode/UCS_to_WINX.pl    1 Jan 2005 20:44:18 -0000    1.5
--- src/backend/utils/mb/Unicode/UCS_to_WINX.pl    27 Feb 2005 03:36:27 -0000
***************
*** 42,48 ****
          if( $code >= 0x80){
              $utf = &ucs2utf($ucs);
              if( $array{ $utf } ne "" ){
!                 printf STDERR "Warning: duplicate unicode: %04x\n",$ucs;
                  next;
              }
              $count++;
--- 42,48 ----
          if( $code >= 0x80){
              $utf = &ucs2utf($ucs);
              if( $array{ $utf } ne "" ){
!                 printf STDERR "Warning: duplicate UTF8: %04x\n",$ucs;
                  next;
              }
              $count++;
***************
*** 86,92 ****
          if($code >= 0x80){
              $utf = &ucs2utf($ucs);
              if( $array{ $utf } ne "" ){
!                 printf STDERR "Warning: duplicate unicode: %04x\n",$ucs;
                  next;
              }
              $count++;
--- 86,92 ----
          if($code >= 0x80){
              $utf = &ucs2utf($ucs);
              if( $array{ $utf } ne "" ){
!                 printf STDERR "Warning: duplicate UTF8: %04x\n",$ucs;
                  next;
              }
              $count++;
Index: src/backend/utils/mb/Unicode/UCS_to_cyrillic.pl
===================================================================
RCS file: /cvsroot/pgsql/src/backend/utils/mb/Unicode/UCS_to_cyrillic.pl,v
retrieving revision 1.6
diff -c -c -r1.6 UCS_to_cyrillic.pl
*** src/backend/utils/mb/Unicode/UCS_to_cyrillic.pl    1 Jan 2005 20:44:18 -0000    1.6
--- src/backend/utils/mb/Unicode/UCS_to_cyrillic.pl    27 Feb 2005 03:36:27 -0000
***************
*** 41,47 ****
          if( $code >= 0x80){
              $utf = &ucs2utf($ucs);
              if( $array{ $utf } ne "" ){
!                 printf STDERR "Warning: duplicate unicode: %04x\n",$ucs;
                  next;
              }
              $count++;
--- 41,47 ----
          if( $code >= 0x80){
              $utf = &ucs2utf($ucs);
              if( $array{ $utf } ne "" ){
!                 printf STDERR "Warning: duplicate UTF8: %04x\n",$ucs;
                  next;
              }
              $count++;
***************
*** 85,91 ****
          if($code >= 0x80){
              $utf = &ucs2utf($ucs);
              if( $array{ $utf } ne "" ){
!                 printf STDERR "Warning: duplicate unicode: %04x\n",$ucs;
                  next;
              }
              $count++;
--- 85,91 ----
          if($code >= 0x80){
              $utf = &ucs2utf($ucs);
              if( $array{ $utf } ne "" ){
!                 printf STDERR "Warning: duplicate UTF8: %04x\n",$ucs;
                  next;
              }
              $count++;
Index: src/backend/utils/mb/conversion_procs/Makefile
===================================================================
RCS file: /cvsroot/pgsql/src/backend/utils/mb/conversion_procs/Makefile,v
retrieving revision 1.11
diff -c -c -r1.11 Makefile
*** src/backend/utils/mb/conversion_procs/Makefile    21 Jan 2004 19:22:19 -0000    1.11
--- src/backend/utils/mb/conversion_procs/Makefile    27 Feb 2005 03:36:27 -0000
***************
*** 23,29 ****
      utf8_and_ascii utf8_and_big5 utf8_and_cyrillic utf8_and_euc_cn \
      utf8_and_euc_jp utf8_and_euc_kr utf8_and_euc_tw utf8_and_gb18030 \
      utf8_and_gbk utf8_and_iso8859 utf8_and_iso8859_1 utf8_and_johab \
!     utf8_and_sjis utf8_and_tcvn utf8_and_uhc utf8_and_win1250 \
      utf8_and_win1256 utf8_and_win874

  # conversion_name source_encoding destination_encoding function object
--- 23,29 ----
      utf8_and_ascii utf8_and_big5 utf8_and_cyrillic utf8_and_euc_cn \
      utf8_and_euc_jp utf8_and_euc_kr utf8_and_euc_tw utf8_and_gb18030 \
      utf8_and_gbk utf8_and_iso8859 utf8_and_iso8859_1 utf8_and_johab \
!     utf8_and_sjis utf8_and_win1258 utf8_and_uhc utf8_and_win1250 \
      utf8_and_win1256 utf8_and_win874

  # conversion_name source_encoding destination_encoding function object
***************
*** 36,55 ****
          mic_to_iso_8859_5    MULE_INTERNAL ISO-8859-5 mic_to_iso cyrillic_and_mic \
          windows_1251_to_mic    WIN1251 MULE_INTERNAL win1251_to_mic cyrillic_and_mic \
          mic_to_windows_1251    MULE_INTERNAL WIN1251 mic_to_win1251 cyrillic_and_mic \
!         windows_866_to_mic    ALT MULE_INTERNAL alt_to_mic cyrillic_and_mic \
!         mic_to_windows_866    MULE_INTERNAL ALT mic_to_alt cyrillic_and_mic \
          koi8_r_to_windows_1251   KOI8R WIN1251 koi8r_to_win1251 cyrillic_and_mic \
          windows_1251_to_koi8_r   WIN1251 KOI8R win1251_to_koi8r cyrillic_and_mic \
!         koi8_r_to_windows_866    KOI8R ALT koi8r_to_alt cyrillic_and_mic \
!         windows_866_to_koi8_r    ALT KOI8R alt_to_koi8r cyrillic_and_mic \
!         windows_866_to_windows_1251    ALT WIN1251 alt_to_win1251 cyrillic_and_mic \
!         windows_1251_to_windows_866    WIN1251    ALT win1251_to_alt cyrillic_and_mic \
          iso_8859_5_to_koi8_r    ISO-8859-5 KOI8R iso_to_koi8r cyrillic_and_mic \
          koi8_r_to_iso_8859_5    KOI8R ISO-8859-5 koi8r_to_iso cyrillic_and_mic \
          iso_8859_5_to_windows_1251    ISO-8859-5 WIN1251 iso_to_win1251 cyrillic_and_mic \
          windows_1251_to_iso_8859_5    WIN1251 ISO-8859-5 win1251_to_iso cyrillic_and_mic \
!         iso_8859_5_to_windows_866    ISO-8859-5 ALT iso_to_alt cyrillic_and_mic \
!         windows_866_to_iso_8859_5    ALT ISO-8859-5 alt_to_iso cyrillic_and_mic \
          euc_cn_to_mic    EUC_CN MULE_INTERNAL euc_cn_to_mic euc_cn_and_mic \
          mic_to_euc_cn    MULE_INTERNAL EUC_CN mic_to_euc_cn euc_cn_and_mic \
          euc_jp_to_sjis    EUC_JP SJIS euc_jp_to_sjis euc_jp_and_sjis \
--- 36,55 ----
          mic_to_iso_8859_5    MULE_INTERNAL ISO-8859-5 mic_to_iso cyrillic_and_mic \
          windows_1251_to_mic    WIN1251 MULE_INTERNAL win1251_to_mic cyrillic_and_mic \
          mic_to_windows_1251    MULE_INTERNAL WIN1251 mic_to_win1251 cyrillic_and_mic \
!         windows_866_to_mic    WIN866 MULE_INTERNAL win866_to_mic cyrillic_and_mic \
!         mic_to_windows_866    MULE_INTERNAL WIN866 mic_to_win866 cyrillic_and_mic \
          koi8_r_to_windows_1251   KOI8R WIN1251 koi8r_to_win1251 cyrillic_and_mic \
          windows_1251_to_koi8_r   WIN1251 KOI8R win1251_to_koi8r cyrillic_and_mic \
!         koi8_r_to_windows_866    KOI8R WIN866 koi8r_to_win866 cyrillic_and_mic \
!         windows_866_to_koi8_r    WIN866 KOI8R win866_to_koi8r cyrillic_and_mic \
!         windows_866_to_windows_1251    WIN866 WIN1251 win866_to_win1251 cyrillic_and_mic \
!         windows_1251_to_windows_866    WIN1251    WIN866 win1251_to_win866 cyrillic_and_mic \
          iso_8859_5_to_koi8_r    ISO-8859-5 KOI8R iso_to_koi8r cyrillic_and_mic \
          koi8_r_to_iso_8859_5    KOI8R ISO-8859-5 koi8r_to_iso cyrillic_and_mic \
          iso_8859_5_to_windows_1251    ISO-8859-5 WIN1251 iso_to_win1251 cyrillic_and_mic \
          windows_1251_to_iso_8859_5    WIN1251 ISO-8859-5 win1251_to_iso cyrillic_and_mic \
!         iso_8859_5_to_windows_866    ISO-8859-5 WIN866 iso_to_win866 cyrillic_and_mic \
!         windows_866_to_iso_8859_5    WIN866 ISO-8859-5 win866_to_iso cyrillic_and_mic \
          euc_cn_to_mic    EUC_CN MULE_INTERNAL euc_cn_to_mic euc_cn_and_mic \
          mic_to_euc_cn    MULE_INTERNAL EUC_CN mic_to_euc_cn euc_cn_and_mic \
          euc_jp_to_sjis    EUC_JP SJIS euc_jp_to_sjis euc_jp_and_sjis \
***************
*** 78,147 ****
          mic_to_iso_8859_3    MULE_INTERNAL LATIN3 mic_to_latin3 latin_and_mic \
          iso_8859_4_to_mic    LATIN4 MULE_INTERNAL latin4_to_mic latin_and_mic \
          mic_to_iso_8859_4    MULE_INTERNAL LATIN4 mic_to_latin4 latin_and_mic \
!         ascii_to_utf_8 SQL_ASCII UNICODE ascii_to_utf8 utf8_and_ascii \
!         utf_8_to_ascii UNICODE SQL_ASCII utf8_to_ascii utf8_and_ascii \
!         big5_to_utf_8 BIG5 UNICODE big5_to_utf8 utf8_and_big5 \
!         utf_8_to_big5 UNICODE BIG5 utf8_to_big5 utf8_and_big5 \
!         utf_8_to_koi8_r    UNICODE KOI8R utf8_to_koi8r utf8_and_cyrillic \
!         koi8_r_to_utf_8    KOI8R UNICODE koi8r_to_utf8 utf8_and_cyrillic \
!         utf_8_to_windows_1251    UNICODE WIN1251 utf8_to_win1251 utf8_and_cyrillic \
!         windows_1251_to_utf_8    WIN1251 UNICODE win1251_to_utf8 utf8_and_cyrillic \
!         utf_8_to_windows_866    UNICODE ALT utf8_to_alt utf8_and_cyrillic \
!         windows_866_to_utf_8    ALT UNICODE alt_to_utf8 utf8_and_cyrillic \
!         euc_cn_to_utf_8 EUC_CN UNICODE euc_cn_to_utf8 utf8_and_euc_cn \
!         utf_8_to_euc_cn UNICODE EUC_CN utf8_to_euc_cn utf8_and_euc_cn \
!         euc_jp_to_utf_8 EUC_JP UNICODE euc_jp_to_utf8 utf8_and_euc_jp \
!         utf_8_to_euc_jp UNICODE EUC_JP utf8_to_euc_jp utf8_and_euc_jp \
!         euc_kr_to_utf_8 EUC_KR UNICODE euc_kr_to_utf8 utf8_and_euc_kr \
!         utf_8_to_euc_kr UNICODE EUC_KR utf8_to_euc_kr utf8_and_euc_kr \
!         euc_tw_to_utf_8 EUC_TW UNICODE euc_tw_to_utf8 utf8_and_euc_tw \
!         utf_8_to_euc_tw UNICODE EUC_TW utf8_to_euc_tw utf8_and_euc_tw \
!         gb18030_to_utf_8 GB18030 UNICODE gb18030_to_utf8 utf8_and_gb18030 \
!         utf_8_to_gb18030 UNICODE GB18030 utf8_to_gb18030 utf8_and_gb18030 \
!         gbk_to_utf_8 GBK UNICODE gbk_to_utf8 utf8_and_gbk \
!         utf_8_to_gbk UNICODE GBK utf8_to_gbk utf8_and_gbk \
!         utf_8_to_iso_8859_2 UNICODE LATIN2 utf8_to_iso8859 utf8_and_iso8859 \
!         iso_8859_2_to_utf_8 LATIN2 UNICODE iso8859_to_utf8 utf8_and_iso8859 \
!         utf_8_to_iso_8859_3 UNICODE LATIN3 utf8_to_iso8859 utf8_and_iso8859 \
!         iso_8859_3_to_utf_8 LATIN3 UNICODE iso8859_to_utf8 utf8_and_iso8859 \
!         utf_8_to_iso_8859_4 UNICODE LATIN4 utf8_to_iso8859 utf8_and_iso8859 \
!         iso_8859_4_to_utf_8 LATIN4 UNICODE iso8859_to_utf8 utf8_and_iso8859 \
!         utf_8_to_iso_8859_9 UNICODE LATIN5 utf8_to_iso8859 utf8_and_iso8859 \
!         iso_8859_9_to_utf_8 LATIN5 UNICODE iso8859_to_utf8 utf8_and_iso8859 \
!         utf_8_to_iso_8859_10 UNICODE LATIN6 utf8_to_iso8859 utf8_and_iso8859 \
!         iso_8859_10_to_utf_8 LATIN6 UNICODE iso8859_to_utf8 utf8_and_iso8859 \
!         utf_8_to_iso_8859_13 UNICODE LATIN7 utf8_to_iso8859 utf8_and_iso8859 \
!         iso_8859_13_to_utf_8 LATIN7 UNICODE iso8859_to_utf8 utf8_and_iso8859 \
!         utf_8_to_iso_8859_14 UNICODE LATIN8 utf8_to_iso8859 utf8_and_iso8859 \
!         iso_8859_14_to_utf_8 LATIN8 UNICODE iso8859_to_utf8 utf8_and_iso8859 \
!         utf_8_to_iso_8859_15 UNICODE LATIN9 utf8_to_iso8859 utf8_and_iso8859 \
!         iso_8859_15_to_utf_8 LATIN9 UNICODE iso8859_to_utf8 utf8_and_iso8859 \
!         utf_8_to_iso_8859_16 UNICODE LATIN10 utf8_to_iso8859 utf8_and_iso8859 \
!         iso_8859_16_to_utf_8 LATIN10 UNICODE iso8859_to_utf8 utf8_and_iso8859 \
!         utf_8_to_iso_8859_5 UNICODE ISO-8859-5 utf8_to_iso8859 utf8_and_iso8859 \
!         iso_8859_5_to_utf_8 ISO-8859-5 UNICODE iso8859_to_utf8 utf8_and_iso8859 \
!         utf_8_to_iso_8859_6 UNICODE ISO-8859-6 utf8_to_iso8859 utf8_and_iso8859 \
!         iso_8859_6_to_utf_8 ISO-8859-6 UNICODE iso8859_to_utf8 utf8_and_iso8859 \
!         utf_8_to_iso_8859_7 UNICODE ISO-8859-7 utf8_to_iso8859 utf8_and_iso8859 \
!         iso_8859_7_to_utf_8 ISO-8859-7 UNICODE iso8859_to_utf8 utf8_and_iso8859 \
!         utf_8_to_iso_8859_8 UNICODE ISO-8859-8 utf8_to_iso8859 utf8_and_iso8859 \
!         iso_8859_8_to_utf_8 ISO-8859-8 UNICODE iso8859_to_utf8 utf8_and_iso8859 \
!         iso_8859_1_to_utf_8 LATIN1 UNICODE iso8859_1_to_utf8 utf8_and_iso8859_1 \
!         utf_8_to_iso_8859_1 UNICODE LATIN1 utf8_to_iso8859_1 utf8_and_iso8859_1 \
!         johab_to_utf_8 JOHAB UNICODE johab_to_utf8 utf8_and_johab \
!         utf_8_to_johab UNICODE JOHAB utf8_to_johab utf8_and_johab \
!         sjis_to_utf_8 SJIS UNICODE sjis_to_utf8 utf8_and_sjis \
!         utf_8_to_sjis UNICODE SJIS utf8_to_sjis utf8_and_sjis \
!         tcvn_to_utf_8 TCVN UNICODE tcvn_to_utf8 utf8_and_tcvn \
!         utf_8_to_tcvn UNICODE TCVN utf8_to_tcvn utf8_and_tcvn \
!         uhc_to_utf_8 UHC UNICODE uhc_to_utf8 utf8_and_uhc \
!         utf_8_to_uhc UNICODE UHC utf8_to_uhc utf8_and_uhc \
!         utf_8_to_windows_1250  UNICODE WIN1250 utf_to_win1250 utf8_and_win1250 \
!         windows_1250_to_utf_8  WIN1250 UNICODE win1250_to_utf utf8_and_win1250 \
!         utf_8_to_windows_1256  UNICODE WIN1256 utf_to_win1256 utf8_and_win1256 \
!         windows_1256_to_utf_8  WIN1256 UNICODE win1256_to_utf utf8_and_win1256 \
!         utf_8_to_windows_874  UNICODE WIN874 utf_to_win874 utf8_and_win874 \
!         windows_874_to_utf_8  WIN874 UNICODE win874_to_utf utf8_and_win874

  all: $(SQLSCRIPT)
      @for dir in $(DIRS); do $(MAKE) -C $$dir $@ || exit; done
--- 78,147 ----
          mic_to_iso_8859_3    MULE_INTERNAL LATIN3 mic_to_latin3 latin_and_mic \
          iso_8859_4_to_mic    LATIN4 MULE_INTERNAL latin4_to_mic latin_and_mic \
          mic_to_iso_8859_4    MULE_INTERNAL LATIN4 mic_to_latin4 latin_and_mic \
!         ascii_to_utf_8 SQL_ASCII UTF8 ascii_to_utf8 utf8_and_ascii \
!         utf_8_to_ascii UTF8 SQL_ASCII utf8_to_ascii utf8_and_ascii \
!         big5_to_utf_8 BIG5 UTF8 big5_to_utf8 utf8_and_big5 \
!         utf_8_to_big5 UTF8 BIG5 utf8_to_big5 utf8_and_big5 \
!         utf_8_to_koi8_r    UTF8 KOI8R utf8_to_koi8r utf8_and_cyrillic \
!         koi8_r_to_utf_8    KOI8R UTF8 koi8r_to_utf8 utf8_and_cyrillic \
!         utf_8_to_windows_1251    UTF8 WIN1251 utf8_to_win1251 utf8_and_cyrillic \
!         windows_1251_to_utf_8    WIN1251 UTF8 win1251_to_utf8 utf8_and_cyrillic \
!         utf_8_to_windows_866    UTF8 WIN866 utf8_to_win866 utf8_and_cyrillic \
!         windows_866_to_utf_8    WIN866 UTF8 win866_to_utf8 utf8_and_cyrillic \
!         euc_cn_to_utf_8 EUC_CN UTF8 euc_cn_to_utf8 utf8_and_euc_cn \
!         utf_8_to_euc_cn UTF8 EUC_CN utf8_to_euc_cn utf8_and_euc_cn \
!         euc_jp_to_utf_8 EUC_JP UTF8 euc_jp_to_utf8 utf8_and_euc_jp \
!         utf_8_to_euc_jp UTF8 EUC_JP utf8_to_euc_jp utf8_and_euc_jp \
!         euc_kr_to_utf_8 EUC_KR UTF8 euc_kr_to_utf8 utf8_and_euc_kr \
!         utf_8_to_euc_kr UTF8 EUC_KR utf8_to_euc_kr utf8_and_euc_kr \
!         euc_tw_to_utf_8 EUC_TW UTF8 euc_tw_to_utf8 utf8_and_euc_tw \
!         utf_8_to_euc_tw UTF8 EUC_TW utf8_to_euc_tw utf8_and_euc_tw \
!         gb18030_to_utf_8 GB18030 UTF8 gb18030_to_utf8 utf8_and_gb18030 \
!         utf_8_to_gb18030 UTF8 GB18030 utf8_to_gb18030 utf8_and_gb18030 \
!         gbk_to_utf_8 GBK UTF8 gbk_to_utf8 utf8_and_gbk \
!         utf_8_to_gbk UTF8 GBK utf8_to_gbk utf8_and_gbk \
!         utf_8_to_iso_8859_2 UTF8 LATIN2 utf8_to_iso8859 utf8_and_iso8859 \
!         iso_8859_2_to_utf_8 LATIN2 UTF8 iso8859_to_utf8 utf8_and_iso8859 \
!         utf_8_to_iso_8859_3 UTF8 LATIN3 utf8_to_iso8859 utf8_and_iso8859 \
!         iso_8859_3_to_utf_8 LATIN3 UTF8 iso8859_to_utf8 utf8_and_iso8859 \
!         utf_8_to_iso_8859_4 UTF8 LATIN4 utf8_to_iso8859 utf8_and_iso8859 \
!         iso_8859_4_to_utf_8 LATIN4 UTF8 iso8859_to_utf8 utf8_and_iso8859 \
!         utf_8_to_iso_8859_9 UTF8 LATIN5 utf8_to_iso8859 utf8_and_iso8859 \
!         iso_8859_9_to_utf_8 LATIN5 UTF8 iso8859_to_utf8 utf8_and_iso8859 \
!         utf_8_to_iso_8859_10 UTF8 LATIN6 utf8_to_iso8859 utf8_and_iso8859 \
!         iso_8859_10_to_utf_8 LATIN6 UTF8 iso8859_to_utf8 utf8_and_iso8859 \
!         utf_8_to_iso_8859_13 UTF8 LATIN7 utf8_to_iso8859 utf8_and_iso8859 \
!         iso_8859_13_to_utf_8 LATIN7 UTF8 iso8859_to_utf8 utf8_and_iso8859 \
!         utf_8_to_iso_8859_14 UTF8 LATIN8 utf8_to_iso8859 utf8_and_iso8859 \
!         iso_8859_14_to_utf_8 LATIN8 UTF8 iso8859_to_utf8 utf8_and_iso8859 \
!         utf_8_to_iso_8859_15 UTF8 LATIN9 utf8_to_iso8859 utf8_and_iso8859 \
!         iso_8859_15_to_utf_8 LATIN9 UTF8 iso8859_to_utf8 utf8_and_iso8859 \
!         utf_8_to_iso_8859_16 UTF8 LATIN10 utf8_to_iso8859 utf8_and_iso8859 \
!         iso_8859_16_to_utf_8 LATIN10 UTF8 iso8859_to_utf8 utf8_and_iso8859 \
!         utf_8_to_iso_8859_5 UTF8 ISO-8859-5 utf8_to_iso8859 utf8_and_iso8859 \
!         iso_8859_5_to_utf_8 ISO-8859-5 UTF8 iso8859_to_utf8 utf8_and_iso8859 \
!         utf_8_to_iso_8859_6 UTF8 ISO-8859-6 utf8_to_iso8859 utf8_and_iso8859 \
!         iso_8859_6_to_utf_8 ISO-8859-6 UTF8 iso8859_to_utf8 utf8_and_iso8859 \
!         utf_8_to_iso_8859_7 UTF8 ISO-8859-7 utf8_to_iso8859 utf8_and_iso8859 \
!         iso_8859_7_to_utf_8 ISO-8859-7 UTF8 iso8859_to_utf8 utf8_and_iso8859 \
!         utf_8_to_iso_8859_8 UTF8 ISO-8859-8 utf8_to_iso8859 utf8_and_iso8859 \
!         iso_8859_8_to_utf_8 ISO-8859-8 UTF8 iso8859_to_utf8 utf8_and_iso8859 \
!         iso_8859_1_to_utf_8 LATIN1 UTF8 iso8859_1_to_utf8 utf8_and_iso8859_1 \
!         utf_8_to_iso_8859_1 UTF8 LATIN1 utf8_to_iso8859_1 utf8_and_iso8859_1 \
!         johab_to_utf_8 JOHAB UTF8 johab_to_utf8 utf8_and_johab \
!         utf_8_to_johab UTF8 JOHAB utf8_to_johab utf8_and_johab \
!         sjis_to_utf_8 SJIS UTF8 sjis_to_utf8 utf8_and_sjis \
!         utf_8_to_sjis UTF8 SJIS utf8_to_sjis utf8_and_sjis \
!         win1258_to_utf_8 WIN1258 UTF8 win1258_to_utf8 utf8_and_win1258 \
!         utf_8_to_win1258 UTF8 WIN1258 utf8_to_win1258 utf8_and_win1258 \
!         uhc_to_utf_8 UHC UTF8 uhc_to_utf8 utf8_and_uhc \
!         utf_8_to_uhc UTF8 UHC utf8_to_uhc utf8_and_uhc \
!         utf_8_to_windows_1250  UTF8 WIN1250 utf_to_win1250 utf8_and_win1250 \
!         windows_1250_to_utf_8  WIN1250 UTF8 win1250_to_utf utf8_and_win1250 \
!         utf_8_to_windows_1256  UTF8 WIN1256 utf_to_win1256 utf8_and_win1256 \
!         windows_1256_to_utf_8  WIN1256 UTF8 win1256_to_utf utf8_and_win1256 \
!         utf_8_to_windows_874  UTF8 WIN874 utf_to_win874 utf8_and_win874 \
!         windows_874_to_utf_8  WIN874 UTF8 win874_to_utf utf8_and_win874

  all: $(SQLSCRIPT)
      @for dir in $(DIRS); do $(MAKE) -C $$dir $@ || exit; done
Index: src/backend/utils/mb/conversion_procs/regress_prolog
===================================================================
RCS file: /cvsroot/pgsql/src/backend/utils/mb/conversion_procs/regress_prolog,v
retrieving revision 1.2
diff -c -c -r1.2 regress_prolog
*** src/backend/utils/mb/conversion_procs/regress_prolog    4 Sep 2002 02:42:34 -0000    1.2
--- src/backend/utils/mb/conversion_procs/regress_prolog    27 Feb 2005 03:36:27 -0000
***************
*** 3,21 ****
  --
  CREATE USER conversion_test_user WITH NOCREATEDB NOCREATEUSER;
  SET SESSION AUTHORIZATION conversion_test_user;
! CREATE CONVERSION myconv FOR 'LATIN1' TO 'UNICODE' FROM iso8859_1_to_utf8;
  --
  -- cannot make same name conversion in same schema
  --
! CREATE CONVERSION myconv FOR 'LATIN1' TO 'UNICODE' FROM iso8859_1_to_utf8;
  --
  -- create default conversion with qualified name
  --
! CREATE DEFAULT CONVERSION public.mydef FOR 'LATIN1' TO 'UNICODE' FROM iso8859_1_to_utf8;
  --
  -- cannot make default conversion with same shcema/for_encoding/to_encoding
  --
! CREATE DEFAULT CONVERSION public.mydef2 FOR 'LATIN1' TO 'UNICODE' FROM iso8859_1_to_utf8;
  --
  -- drop user defined conversion
  --
--- 3,21 ----
  --
  CREATE USER conversion_test_user WITH NOCREATEDB NOCREATEUSER;
  SET SESSION AUTHORIZATION conversion_test_user;
! CREATE CONVERSION myconv FOR 'LATIN1' TO 'UTF8' FROM iso8859_1_to_utf8;
  --
  -- cannot make same name conversion in same schema
  --
! CREATE CONVERSION myconv FOR 'LATIN1' TO 'UTF8' FROM iso8859_1_to_utf8;
  --
  -- create default conversion with qualified name
  --
! CREATE DEFAULT CONVERSION public.mydef FOR 'LATIN1' TO 'UTF8' FROM iso8859_1_to_utf8;
  --
  -- cannot make default conversion with same shcema/for_encoding/to_encoding
  --
! CREATE DEFAULT CONVERSION public.mydef2 FOR 'LATIN1' TO 'UTF8' FROM iso8859_1_to_utf8;
  --
  -- drop user defined conversion
  --
Index: src/backend/utils/mb/conversion_procs/cyrillic_and_mic/cyrillic_and_mic.c
===================================================================
RCS file: /cvsroot/pgsql/src/backend/utils/mb/conversion_procs/cyrillic_and_mic/cyrillic_and_mic.c,v
retrieving revision 1.9
diff -c -c -r1.9 cyrillic_and_mic.c
*** src/backend/utils/mb/conversion_procs/cyrillic_and_mic/cyrillic_and_mic.c    31 Dec 2004 22:01:48 -0000    1.9
--- src/backend/utils/mb/conversion_procs/cyrillic_and_mic/cyrillic_and_mic.c    27 Feb 2005 03:36:28 -0000
***************
*** 23,42 ****
  PG_FUNCTION_INFO_V1(mic_to_iso);
  PG_FUNCTION_INFO_V1(win1251_to_mic);
  PG_FUNCTION_INFO_V1(mic_to_win1251);
! PG_FUNCTION_INFO_V1(alt_to_mic);
! PG_FUNCTION_INFO_V1(mic_to_alt);
  PG_FUNCTION_INFO_V1(koi8r_to_win1251);
  PG_FUNCTION_INFO_V1(win1251_to_koi8r);
! PG_FUNCTION_INFO_V1(koi8r_to_alt);
! PG_FUNCTION_INFO_V1(alt_to_koi8r);
! PG_FUNCTION_INFO_V1(alt_to_win1251);
! PG_FUNCTION_INFO_V1(win1251_to_alt);
  PG_FUNCTION_INFO_V1(iso_to_koi8r);
  PG_FUNCTION_INFO_V1(koi8r_to_iso);
  PG_FUNCTION_INFO_V1(iso_to_win1251);
  PG_FUNCTION_INFO_V1(win1251_to_iso);
! PG_FUNCTION_INFO_V1(iso_to_alt);
! PG_FUNCTION_INFO_V1(alt_to_iso);

  extern Datum koi8r_to_mic(PG_FUNCTION_ARGS);
  extern Datum mic_to_koi8r(PG_FUNCTION_ARGS);
--- 23,42 ----
  PG_FUNCTION_INFO_V1(mic_to_iso);
  PG_FUNCTION_INFO_V1(win1251_to_mic);
  PG_FUNCTION_INFO_V1(mic_to_win1251);
! PG_FUNCTION_INFO_V1(win866_to_mic);
! PG_FUNCTION_INFO_V1(mic_to_win866);
  PG_FUNCTION_INFO_V1(koi8r_to_win1251);
  PG_FUNCTION_INFO_V1(win1251_to_koi8r);
! PG_FUNCTION_INFO_V1(koi8r_to_win866);
! PG_FUNCTION_INFO_V1(win866_to_koi8r);
! PG_FUNCTION_INFO_V1(win866_to_win1251);
! PG_FUNCTION_INFO_V1(win1251_to_win866);
  PG_FUNCTION_INFO_V1(iso_to_koi8r);
  PG_FUNCTION_INFO_V1(koi8r_to_iso);
  PG_FUNCTION_INFO_V1(iso_to_win1251);
  PG_FUNCTION_INFO_V1(win1251_to_iso);
! PG_FUNCTION_INFO_V1(iso_to_win866);
! PG_FUNCTION_INFO_V1(win866_to_iso);

  extern Datum koi8r_to_mic(PG_FUNCTION_ARGS);
  extern Datum mic_to_koi8r(PG_FUNCTION_ARGS);
***************
*** 44,63 ****
  extern Datum mic_to_iso(PG_FUNCTION_ARGS);
  extern Datum win1251_to_mic(PG_FUNCTION_ARGS);
  extern Datum mic_to_win1251(PG_FUNCTION_ARGS);
! extern Datum alt_to_mic(PG_FUNCTION_ARGS);
! extern Datum mic_to_alt(PG_FUNCTION_ARGS);
  extern Datum koi8r_to_win1251(PG_FUNCTION_ARGS);
  extern Datum win1251_to_koi8r(PG_FUNCTION_ARGS);
! extern Datum koi8r_to_alt(PG_FUNCTION_ARGS);
! extern Datum alt_to_koi8r(PG_FUNCTION_ARGS);
! extern Datum alt_to_win1251(PG_FUNCTION_ARGS);
! extern Datum win1251_to_alt(PG_FUNCTION_ARGS);
  extern Datum iso_to_koi8r(PG_FUNCTION_ARGS);
  extern Datum koi8r_to_iso(PG_FUNCTION_ARGS);
  extern Datum iso_to_win1251(PG_FUNCTION_ARGS);
  extern Datum win1251_to_iso(PG_FUNCTION_ARGS);
! extern Datum iso_to_alt(PG_FUNCTION_ARGS);
! extern Datum alt_to_iso(PG_FUNCTION_ARGS);

  /* ----------
   * conv_proc(
--- 44,63 ----
  extern Datum mic_to_iso(PG_FUNCTION_ARGS);
  extern Datum win1251_to_mic(PG_FUNCTION_ARGS);
  extern Datum mic_to_win1251(PG_FUNCTION_ARGS);
! extern Datum win866_to_mic(PG_FUNCTION_ARGS);
! extern Datum mic_to_win866(PG_FUNCTION_ARGS);
  extern Datum koi8r_to_win1251(PG_FUNCTION_ARGS);
  extern Datum win1251_to_koi8r(PG_FUNCTION_ARGS);
! extern Datum koi8r_to_win866(PG_FUNCTION_ARGS);
! extern Datum win866_to_koi8r(PG_FUNCTION_ARGS);
! extern Datum win866_to_win1251(PG_FUNCTION_ARGS);
! extern Datum win1251_to_win866(PG_FUNCTION_ARGS);
  extern Datum iso_to_koi8r(PG_FUNCTION_ARGS);
  extern Datum koi8r_to_iso(PG_FUNCTION_ARGS);
  extern Datum iso_to_win1251(PG_FUNCTION_ARGS);
  extern Datum win1251_to_iso(PG_FUNCTION_ARGS);
! extern Datum iso_to_win866(PG_FUNCTION_ARGS);
! extern Datum win866_to_iso(PG_FUNCTION_ARGS);

  /* ----------
   * conv_proc(
***************
*** 176,188 ****
  }

  Datum
! alt_to_mic(PG_FUNCTION_ARGS)
  {
      unsigned char *src = PG_GETARG_CSTRING(2);
      unsigned char *dest = PG_GETARG_CSTRING(3);
      int            len = PG_GETARG_INT32(4);

!     Assert(PG_GETARG_INT32(0) == PG_ALT);
      Assert(PG_GETARG_INT32(1) == PG_MULE_INTERNAL);
      Assert(len >= 0);

--- 176,188 ----
  }

  Datum
! win866_to_mic(PG_FUNCTION_ARGS)
  {
      unsigned char *src = PG_GETARG_CSTRING(2);
      unsigned char *dest = PG_GETARG_CSTRING(3);
      int            len = PG_GETARG_INT32(4);

!     Assert(PG_GETARG_INT32(0) == PG_WIN866);
      Assert(PG_GETARG_INT32(1) == PG_MULE_INTERNAL);
      Assert(len >= 0);

***************
*** 192,205 ****
  }

  Datum
! mic_to_alt(PG_FUNCTION_ARGS)
  {
      unsigned char *src = PG_GETARG_CSTRING(2);
      unsigned char *dest = PG_GETARG_CSTRING(3);
      int            len = PG_GETARG_INT32(4);

      Assert(PG_GETARG_INT32(0) == PG_MULE_INTERNAL);
!     Assert(PG_GETARG_INT32(1) == PG_ALT);
      Assert(len >= 0);

      mic2alt(src, dest, len);
--- 192,205 ----
  }

  Datum
! mic_to_win866(PG_FUNCTION_ARGS)
  {
      unsigned char *src = PG_GETARG_CSTRING(2);
      unsigned char *dest = PG_GETARG_CSTRING(3);
      int            len = PG_GETARG_INT32(4);

      Assert(PG_GETARG_INT32(0) == PG_MULE_INTERNAL);
!     Assert(PG_GETARG_INT32(1) == PG_WIN866);
      Assert(len >= 0);

      mic2alt(src, dest, len);
***************
*** 248,254 ****
  }

  Datum
! koi8r_to_alt(PG_FUNCTION_ARGS)
  {
      unsigned char *src = PG_GETARG_CSTRING(2);
      unsigned char *dest = PG_GETARG_CSTRING(3);
--- 248,254 ----
  }

  Datum
! koi8r_to_win866(PG_FUNCTION_ARGS)
  {
      unsigned char *src = PG_GETARG_CSTRING(2);
      unsigned char *dest = PG_GETARG_CSTRING(3);
***************
*** 256,262 ****
      unsigned char *buf;

      Assert(PG_GETARG_INT32(0) == PG_KOI8R);
!     Assert(PG_GETARG_INT32(1) == PG_ALT);
      Assert(len >= 0);

      buf = palloc(len * ENCODING_GROWTH_RATE);
--- 256,262 ----
      unsigned char *buf;

      Assert(PG_GETARG_INT32(0) == PG_KOI8R);
!     Assert(PG_GETARG_INT32(1) == PG_WIN866);
      Assert(len >= 0);

      buf = palloc(len * ENCODING_GROWTH_RATE);
***************
*** 268,281 ****
  }

  Datum
! alt_to_koi8r(PG_FUNCTION_ARGS)
  {
      unsigned char *src = PG_GETARG_CSTRING(2);
      unsigned char *dest = PG_GETARG_CSTRING(3);
      int            len = PG_GETARG_INT32(4);
      unsigned char *buf;

!     Assert(PG_GETARG_INT32(0) == PG_ALT);
      Assert(PG_GETARG_INT32(1) == PG_KOI8R);
      Assert(len >= 0);

--- 268,281 ----
  }

  Datum
! win866_to_koi8r(PG_FUNCTION_ARGS)
  {
      unsigned char *src = PG_GETARG_CSTRING(2);
      unsigned char *dest = PG_GETARG_CSTRING(3);
      int            len = PG_GETARG_INT32(4);
      unsigned char *buf;

!     Assert(PG_GETARG_INT32(0) == PG_WIN866);
      Assert(PG_GETARG_INT32(1) == PG_KOI8R);
      Assert(len >= 0);

***************
*** 288,301 ****
  }

  Datum
! alt_to_win1251(PG_FUNCTION_ARGS)
  {
      unsigned char *src = PG_GETARG_CSTRING(2);
      unsigned char *dest = PG_GETARG_CSTRING(3);
      int            len = PG_GETARG_INT32(4);
      unsigned char *buf;

!     Assert(PG_GETARG_INT32(0) == PG_ALT);
      Assert(PG_GETARG_INT32(1) == PG_WIN1251);
      Assert(len >= 0);

--- 288,301 ----
  }

  Datum
! win866_to_win1251(PG_FUNCTION_ARGS)
  {
      unsigned char *src = PG_GETARG_CSTRING(2);
      unsigned char *dest = PG_GETARG_CSTRING(3);
      int            len = PG_GETARG_INT32(4);
      unsigned char *buf;

!     Assert(PG_GETARG_INT32(0) == PG_WIN866);
      Assert(PG_GETARG_INT32(1) == PG_WIN1251);
      Assert(len >= 0);

***************
*** 308,314 ****
  }

  Datum
! win1251_to_alt(PG_FUNCTION_ARGS)
  {
      unsigned char *src = PG_GETARG_CSTRING(2);
      unsigned char *dest = PG_GETARG_CSTRING(3);
--- 308,314 ----
  }

  Datum
! win1251_to_win866(PG_FUNCTION_ARGS)
  {
      unsigned char *src = PG_GETARG_CSTRING(2);
      unsigned char *dest = PG_GETARG_CSTRING(3);
***************
*** 316,322 ****
      unsigned char *buf;

      Assert(PG_GETARG_INT32(0) == PG_WIN1251);
!     Assert(PG_GETARG_INT32(1) == PG_ALT);
      Assert(len >= 0);

      buf = palloc(len * ENCODING_GROWTH_RATE);
--- 316,322 ----
      unsigned char *buf;

      Assert(PG_GETARG_INT32(0) == PG_WIN1251);
!     Assert(PG_GETARG_INT32(1) == PG_WIN866);
      Assert(len >= 0);

      buf = palloc(len * ENCODING_GROWTH_RATE);
***************
*** 408,414 ****
  }

  Datum
! iso_to_alt(PG_FUNCTION_ARGS)
  {
      unsigned char *src = PG_GETARG_CSTRING(2);
      unsigned char *dest = PG_GETARG_CSTRING(3);
--- 408,414 ----
  }

  Datum
! iso_to_win866(PG_FUNCTION_ARGS)
  {
      unsigned char *src = PG_GETARG_CSTRING(2);
      unsigned char *dest = PG_GETARG_CSTRING(3);
***************
*** 416,422 ****
      unsigned char *buf;

      Assert(PG_GETARG_INT32(0) == PG_ISO_8859_5);
!     Assert(PG_GETARG_INT32(1) == PG_ALT);
      Assert(len >= 0);

      buf = palloc(len * ENCODING_GROWTH_RATE);
--- 416,422 ----
      unsigned char *buf;

      Assert(PG_GETARG_INT32(0) == PG_ISO_8859_5);
!     Assert(PG_GETARG_INT32(1) == PG_WIN866);
      Assert(len >= 0);

      buf = palloc(len * ENCODING_GROWTH_RATE);
***************
*** 428,441 ****
  }

  Datum
! alt_to_iso(PG_FUNCTION_ARGS)
  {
      unsigned char *src = PG_GETARG_CSTRING(2);
      unsigned char *dest = PG_GETARG_CSTRING(3);
      int            len = PG_GETARG_INT32(4);
      unsigned char *buf;

!     Assert(PG_GETARG_INT32(0) == PG_ALT);
      Assert(PG_GETARG_INT32(1) == PG_ISO_8859_5);
      Assert(len >= 0);

--- 428,441 ----
  }

  Datum
! win866_to_iso(PG_FUNCTION_ARGS)
  {
      unsigned char *src = PG_GETARG_CSTRING(2);
      unsigned char *dest = PG_GETARG_CSTRING(3);
      int            len = PG_GETARG_INT32(4);
      unsigned char *buf;

!     Assert(PG_GETARG_INT32(0) == PG_WIN866);
      Assert(PG_GETARG_INT32(1) == PG_ISO_8859_5);
      Assert(len >= 0);

Index: src/backend/utils/mb/conversion_procs/utf8_and_ascii/utf8_and_ascii.c
===================================================================
RCS file: /cvsroot/pgsql/src/backend/utils/mb/conversion_procs/utf8_and_ascii/utf8_and_ascii.c,v
retrieving revision 1.9
diff -c -c -r1.9 utf8_and_ascii.c
*** src/backend/utils/mb/conversion_procs/utf8_and_ascii/utf8_and_ascii.c    31 Dec 2004 22:02:11 -0000    1.9
--- src/backend/utils/mb/conversion_procs/utf8_and_ascii/utf8_and_ascii.c    27 Feb 2005 03:36:28 -0000
***************
*** 1,6 ****
  /*-------------------------------------------------------------------------
   *
!  *      ASCII <--> UTF-8
   *
   * Portions Copyright (c) 1996-2005, PostgreSQL Global Development Group
   * Portions Copyright (c) 1994, Regents of the University of California
--- 1,6 ----
  /*-------------------------------------------------------------------------
   *
!  *      ASCII <--> UTF8
   *
   * Portions Copyright (c) 1996-2005, PostgreSQL Global Development Group
   * Portions Copyright (c) 1994, Regents of the University of California
Index: src/backend/utils/mb/conversion_procs/utf8_and_big5/utf8_and_big5.c
===================================================================
RCS file: /cvsroot/pgsql/src/backend/utils/mb/conversion_procs/utf8_and_big5/utf8_and_big5.c,v
retrieving revision 1.9
diff -c -c -r1.9 utf8_and_big5.c
*** src/backend/utils/mb/conversion_procs/utf8_and_big5/utf8_and_big5.c    31 Dec 2004 22:02:13 -0000    1.9
--- src/backend/utils/mb/conversion_procs/utf8_and_big5/utf8_and_big5.c    27 Feb 2005 03:36:28 -0000
***************
*** 1,6 ****
  /*-------------------------------------------------------------------------
   *
!  *      BIG5 <--> UTF-8
   *
   * Portions Copyright (c) 1996-2005, PostgreSQL Global Development Group
   * Portions Copyright (c) 1994, Regents of the University of California
--- 1,6 ----
  /*-------------------------------------------------------------------------
   *
!  *      BIG5 <--> UTF8
   *
   * Portions Copyright (c) 1996-2005, PostgreSQL Global Development Group
   * Portions Copyright (c) 1994, Regents of the University of California
Index: src/backend/utils/mb/conversion_procs/utf8_and_cyrillic/utf8_and_cyrillic.c
===================================================================
RCS file: /cvsroot/pgsql/src/backend/utils/mb/conversion_procs/utf8_and_cyrillic/utf8_and_cyrillic.c,v
retrieving revision 1.9
diff -c -c -r1.9 utf8_and_cyrillic.c
*** src/backend/utils/mb/conversion_procs/utf8_and_cyrillic/utf8_and_cyrillic.c    31 Dec 2004 22:02:14 -0000    1.9
--- src/backend/utils/mb/conversion_procs/utf8_and_cyrillic/utf8_and_cyrillic.c    27 Feb 2005 03:36:28 -0000
***************
*** 25,39 ****
  PG_FUNCTION_INFO_V1(koi8r_to_utf8);
  PG_FUNCTION_INFO_V1(utf8_to_win1251);
  PG_FUNCTION_INFO_V1(win1251_to_utf8);
! PG_FUNCTION_INFO_V1(utf8_to_alt);
! PG_FUNCTION_INFO_V1(alt_to_utf8);

  extern Datum utf8_to_koi8r(PG_FUNCTION_ARGS);
  extern Datum koi8r_to_utf8(PG_FUNCTION_ARGS);
  extern Datum utf8_to_win1251(PG_FUNCTION_ARGS);
  extern Datum win1251_to_utf8(PG_FUNCTION_ARGS);
! extern Datum utf8_to_alt(PG_FUNCTION_ARGS);
! extern Datum alt_to_utf8(PG_FUNCTION_ARGS);

  /* ----------
   * conv_proc(
--- 25,39 ----
  PG_FUNCTION_INFO_V1(koi8r_to_utf8);
  PG_FUNCTION_INFO_V1(utf8_to_win1251);
  PG_FUNCTION_INFO_V1(win1251_to_utf8);
! PG_FUNCTION_INFO_V1(utf8_to_win866);
! PG_FUNCTION_INFO_V1(win866_to_utf8);

  extern Datum utf8_to_koi8r(PG_FUNCTION_ARGS);
  extern Datum koi8r_to_utf8(PG_FUNCTION_ARGS);
  extern Datum utf8_to_win1251(PG_FUNCTION_ARGS);
  extern Datum win1251_to_utf8(PG_FUNCTION_ARGS);
! extern Datum utf8_to_win866(PG_FUNCTION_ARGS);
! extern Datum win866_to_utf8(PG_FUNCTION_ARGS);

  /* ----------
   * conv_proc(
***************
*** 115,128 ****
  }

  Datum
! utf8_to_alt(PG_FUNCTION_ARGS)
  {
      unsigned char *src = PG_GETARG_CSTRING(2);
      unsigned char *dest = PG_GETARG_CSTRING(3);
      int            len = PG_GETARG_INT32(4);

      Assert(PG_GETARG_INT32(0) == PG_UTF8);
!     Assert(PG_GETARG_INT32(1) == PG_ALT);
      Assert(len >= 0);

      UtfToLocal(src, dest, ULmap_ALT,
--- 115,128 ----
  }

  Datum
! utf8_to_win866(PG_FUNCTION_ARGS)
  {
      unsigned char *src = PG_GETARG_CSTRING(2);
      unsigned char *dest = PG_GETARG_CSTRING(3);
      int            len = PG_GETARG_INT32(4);

      Assert(PG_GETARG_INT32(0) == PG_UTF8);
!     Assert(PG_GETARG_INT32(1) == PG_WIN866);
      Assert(len >= 0);

      UtfToLocal(src, dest, ULmap_ALT,
***************
*** 132,149 ****
  }

  Datum
! alt_to_utf8(PG_FUNCTION_ARGS)
  {
      unsigned char *src = PG_GETARG_CSTRING(2);
      unsigned char *dest = PG_GETARG_CSTRING(3);
      int            len = PG_GETARG_INT32(4);

!     Assert(PG_GETARG_INT32(0) == PG_ALT);
      Assert(PG_GETARG_INT32(1) == PG_UTF8);
      Assert(len >= 0);

      LocalToUtf(src, dest, LUmapALT,
!                sizeof(LUmapALT) / sizeof(pg_local_to_utf), PG_ALT, len);

      PG_RETURN_VOID();
  }
--- 132,149 ----
  }

  Datum
! win866_to_utf8(PG_FUNCTION_ARGS)
  {
      unsigned char *src = PG_GETARG_CSTRING(2);
      unsigned char *dest = PG_GETARG_CSTRING(3);
      int            len = PG_GETARG_INT32(4);

!     Assert(PG_GETARG_INT32(0) == PG_WIN866);
      Assert(PG_GETARG_INT32(1) == PG_UTF8);
      Assert(len >= 0);

      LocalToUtf(src, dest, LUmapALT,
!                sizeof(LUmapALT) / sizeof(pg_local_to_utf), PG_WIN866, len);

      PG_RETURN_VOID();
  }
Index: src/backend/utils/mb/conversion_procs/utf8_and_euc_cn/utf8_and_euc_cn.c
===================================================================
RCS file: /cvsroot/pgsql/src/backend/utils/mb/conversion_procs/utf8_and_euc_cn/utf8_and_euc_cn.c,v
retrieving revision 1.9
diff -c -c -r1.9 utf8_and_euc_cn.c
*** src/backend/utils/mb/conversion_procs/utf8_and_euc_cn/utf8_and_euc_cn.c    31 Dec 2004 22:02:16 -0000    1.9
--- src/backend/utils/mb/conversion_procs/utf8_and_euc_cn/utf8_and_euc_cn.c    27 Feb 2005 03:36:28 -0000
***************
*** 1,6 ****
  /*-------------------------------------------------------------------------
   *
!  *      EUC_CN <--> UTF-8
   *
   * Portions Copyright (c) 1996-2005, PostgreSQL Global Development Group
   * Portions Copyright (c) 1994, Regents of the University of California
--- 1,6 ----
  /*-------------------------------------------------------------------------
   *
!  *      EUC_CN <--> UTF8
   *
   * Portions Copyright (c) 1996-2005, PostgreSQL Global Development Group
   * Portions Copyright (c) 1994, Regents of the University of California
Index: src/backend/utils/mb/conversion_procs/utf8_and_euc_jp/utf8_and_euc_jp.c
===================================================================
RCS file: /cvsroot/pgsql/src/backend/utils/mb/conversion_procs/utf8_and_euc_jp/utf8_and_euc_jp.c,v
retrieving revision 1.9
diff -c -c -r1.9 utf8_and_euc_jp.c
*** src/backend/utils/mb/conversion_procs/utf8_and_euc_jp/utf8_and_euc_jp.c    31 Dec 2004 22:02:17 -0000    1.9
--- src/backend/utils/mb/conversion_procs/utf8_and_euc_jp/utf8_and_euc_jp.c    27 Feb 2005 03:36:28 -0000
***************
*** 1,6 ****
  /*-------------------------------------------------------------------------
   *
!  *      EUC_JP <--> UTF-8
   *
   * Portions Copyright (c) 1996-2005, PostgreSQL Global Development Group
   * Portions Copyright (c) 1994, Regents of the University of California
--- 1,6 ----
  /*-------------------------------------------------------------------------
   *
!  *      EUC_JP <--> UTF8
   *
   * Portions Copyright (c) 1996-2005, PostgreSQL Global Development Group
   * Portions Copyright (c) 1994, Regents of the University of California
Index: src/backend/utils/mb/conversion_procs/utf8_and_euc_kr/utf8_and_euc_kr.c
===================================================================
RCS file: /cvsroot/pgsql/src/backend/utils/mb/conversion_procs/utf8_and_euc_kr/utf8_and_euc_kr.c,v
retrieving revision 1.9
diff -c -c -r1.9 utf8_and_euc_kr.c
*** src/backend/utils/mb/conversion_procs/utf8_and_euc_kr/utf8_and_euc_kr.c    31 Dec 2004 22:02:19 -0000    1.9
--- src/backend/utils/mb/conversion_procs/utf8_and_euc_kr/utf8_and_euc_kr.c    27 Feb 2005 03:36:28 -0000
***************
*** 1,6 ****
  /*-------------------------------------------------------------------------
   *
!  *      EUC_KR <--> UTF-8
   *
   * Portions Copyright (c) 1996-2005, PostgreSQL Global Development Group
   * Portions Copyright (c) 1994, Regents of the University of California
--- 1,6 ----
  /*-------------------------------------------------------------------------
   *
!  *      EUC_KR <--> UTF8
   *
   * Portions Copyright (c) 1996-2005, PostgreSQL Global Development Group
   * Portions Copyright (c) 1994, Regents of the University of California
Index: src/backend/utils/mb/conversion_procs/utf8_and_euc_tw/utf8_and_euc_tw.c
===================================================================
RCS file: /cvsroot/pgsql/src/backend/utils/mb/conversion_procs/utf8_and_euc_tw/utf8_and_euc_tw.c,v
retrieving revision 1.9
diff -c -c -r1.9 utf8_and_euc_tw.c
*** src/backend/utils/mb/conversion_procs/utf8_and_euc_tw/utf8_and_euc_tw.c    31 Dec 2004 22:02:20 -0000    1.9
--- src/backend/utils/mb/conversion_procs/utf8_and_euc_tw/utf8_and_euc_tw.c    27 Feb 2005 03:36:28 -0000
***************
*** 1,6 ****
  /*-------------------------------------------------------------------------
   *
!  *      EUC_TW <--> UTF-8
   *
   * Portions Copyright (c) 1996-2005, PostgreSQL Global Development Group
   * Portions Copyright (c) 1994, Regents of the University of California
--- 1,6 ----
  /*-------------------------------------------------------------------------
   *
!  *      EUC_TW <--> UTF8
   *
   * Portions Copyright (c) 1996-2005, PostgreSQL Global Development Group
   * Portions Copyright (c) 1994, Regents of the University of California
Index: src/backend/utils/mb/conversion_procs/utf8_and_gb18030/utf8_and_gb18030.c
===================================================================
RCS file: /cvsroot/pgsql/src/backend/utils/mb/conversion_procs/utf8_and_gb18030/utf8_and_gb18030.c,v
retrieving revision 1.9
diff -c -c -r1.9 utf8_and_gb18030.c
*** src/backend/utils/mb/conversion_procs/utf8_and_gb18030/utf8_and_gb18030.c    31 Dec 2004 22:02:23 -0000    1.9
--- src/backend/utils/mb/conversion_procs/utf8_and_gb18030/utf8_and_gb18030.c    27 Feb 2005 03:36:28 -0000
***************
*** 1,6 ****
  /*-------------------------------------------------------------------------
   *
!  *      GB18030 <--> UTF-8
   *
   * Portions Copyright (c) 1996-2005, PostgreSQL Global Development Group
   * Portions Copyright (c) 1994, Regents of the University of California
--- 1,6 ----
  /*-------------------------------------------------------------------------
   *
!  *      GB18030 <--> UTF8
   *
   * Portions Copyright (c) 1996-2005, PostgreSQL Global Development Group
   * Portions Copyright (c) 1994, Regents of the University of California
Index: src/backend/utils/mb/conversion_procs/utf8_and_gbk/utf8_and_gbk.c
===================================================================
RCS file: /cvsroot/pgsql/src/backend/utils/mb/conversion_procs/utf8_and_gbk/utf8_and_gbk.c,v
retrieving revision 1.9
diff -c -c -r1.9 utf8_and_gbk.c
*** src/backend/utils/mb/conversion_procs/utf8_and_gbk/utf8_and_gbk.c    31 Dec 2004 22:02:26 -0000    1.9
--- src/backend/utils/mb/conversion_procs/utf8_and_gbk/utf8_and_gbk.c    27 Feb 2005 03:36:28 -0000
***************
*** 1,6 ****
  /*-------------------------------------------------------------------------
   *
!  *      GBK <--> UTF-8
   *
   * Portions Copyright (c) 1996-2005, PostgreSQL Global Development Group
   * Portions Copyright (c) 1994, Regents of the University of California
--- 1,6 ----
  /*-------------------------------------------------------------------------
   *
!  *      GBK <--> UTF8
   *
   * Portions Copyright (c) 1996-2005, PostgreSQL Global Development Group
   * Portions Copyright (c) 1994, Regents of the University of California
Index: src/backend/utils/mb/conversion_procs/utf8_and_iso8859/utf8_and_iso8859.c
===================================================================
RCS file: /cvsroot/pgsql/src/backend/utils/mb/conversion_procs/utf8_and_iso8859/utf8_and_iso8859.c,v
retrieving revision 1.11
diff -c -c -r1.11 utf8_and_iso8859.c
*** src/backend/utils/mb/conversion_procs/utf8_and_iso8859/utf8_and_iso8859.c    31 Dec 2004 22:02:27 -0000    1.11
--- src/backend/utils/mb/conversion_procs/utf8_and_iso8859/utf8_and_iso8859.c    27 Feb 2005 03:36:28 -0000
***************
*** 1,6 ****
  /*-------------------------------------------------------------------------
   *
!  *      ISO 8859 2-16 <--> UTF-8
   *
   * Portions Copyright (c) 1996-2005, PostgreSQL Global Development Group
   * Portions Copyright (c) 1994, Regents of the University of California
--- 1,6 ----
  /*-------------------------------------------------------------------------
   *
!  *      ISO 8859 2-16 <--> UTF8
   *
   * Portions Copyright (c) 1996-2005, PostgreSQL Global Development Group
   * Portions Copyright (c) 1994, Regents of the University of California
***************
*** 61,68 ****
  typedef struct
  {
      pg_enc        encoding;
!     pg_local_to_utf *map1;        /* to UTF-8 map name */
!     pg_utf_to_local *map2;        /* from UTF-8 map name */
      int            size1;            /* size of map1 */
      int            size2;            /* size of map2 */
  } pg_conv_map;
--- 61,68 ----
  typedef struct
  {
      pg_enc        encoding;
!     pg_local_to_utf *map1;        /* to UTF8 map name */
!     pg_utf_to_local *map2;        /* from UTF8 map name */
      int            size1;            /* size of map1 */
      int            size2;            /* size of map2 */
  } pg_conv_map;
***************
*** 74,80 ****
      {PG_EUC_KR},                /* EUC for Korean */
      {PG_EUC_TW},                /* EUC for Taiwan */
      {PG_JOHAB},                    /* EUC for Korean JOHAB */
!     {PG_UTF8},                    /* Unicode UTF-8 */
      {PG_MULE_INTERNAL},            /* Mule internal code */
      {PG_LATIN1},                /* ISO-8859-1 Latin 1 */
      {PG_LATIN2, LUmapISO8859_2, ULmapISO8859_2,
--- 74,80 ----
      {PG_EUC_KR},                /* EUC for Korean */
      {PG_EUC_TW},                /* EUC for Taiwan */
      {PG_JOHAB},                    /* EUC for Korean JOHAB */
!     {PG_UTF8},                    /* Unicode UTF8 */
      {PG_MULE_INTERNAL},            /* Mule internal code */
      {PG_LATIN1},                /* ISO-8859-1 Latin 1 */
      {PG_LATIN2, LUmapISO8859_2, ULmapISO8859_2,
***************
*** 105,115 ****
          sizeof(LUmapISO8859_16) / sizeof(pg_local_to_utf),
      sizeof(ULmapISO8859_16) / sizeof(pg_utf_to_local)}, /* ISO-8859-16 Latin 10 */
      {PG_WIN1256},                /* windows-1256 */
!     {PG_TCVN},                    /* TCVN (Windows-1258) */
      {PG_WIN874},                /* windows-874 */
      {PG_KOI8R},                    /* KOI8-R */
      {PG_WIN1251},                /* windows-1251 (was: WIN) */
!     {PG_ALT},                    /* (MS-DOS CP866) */
      {PG_ISO_8859_5, LUmapISO8859_5, ULmapISO8859_5,
          sizeof(LUmapISO8859_5) / sizeof(pg_local_to_utf),
      sizeof(ULmapISO8859_5) / sizeof(pg_utf_to_local)},    /* ISO-8859-5 */
--- 105,115 ----
          sizeof(LUmapISO8859_16) / sizeof(pg_local_to_utf),
      sizeof(ULmapISO8859_16) / sizeof(pg_utf_to_local)}, /* ISO-8859-16 Latin 10 */
      {PG_WIN1256},                /* windows-1256 */
!     {PG_WIN1258},                /* Windows-1258 */
      {PG_WIN874},                /* windows-874 */
      {PG_KOI8R},                    /* KOI8-R */
      {PG_WIN1251},                /* windows-1251 (was: WIN) */
!     {PG_WIN866},                /* (MS-DOS CP866) */
      {PG_ISO_8859_5, LUmapISO8859_5, ULmapISO8859_5,
          sizeof(LUmapISO8859_5) / sizeof(pg_local_to_utf),
      sizeof(ULmapISO8859_5) / sizeof(pg_utf_to_local)},    /* ISO-8859-5 */
Index: src/backend/utils/mb/conversion_procs/utf8_and_iso8859_1/utf8_and_iso8859_1.c
===================================================================
RCS file: /cvsroot/pgsql/src/backend/utils/mb/conversion_procs/utf8_and_iso8859_1/utf8_and_iso8859_1.c,v
retrieving revision 1.10
diff -c -c -r1.10 utf8_and_iso8859_1.c
*** src/backend/utils/mb/conversion_procs/utf8_and_iso8859_1/utf8_and_iso8859_1.c    31 Dec 2004 22:02:29 -0000    1.10
--- src/backend/utils/mb/conversion_procs/utf8_and_iso8859_1/utf8_and_iso8859_1.c    27 Feb 2005 03:36:28 -0000
***************
*** 1,6 ****
  /*-------------------------------------------------------------------------
   *
!  *      ISO8859_1 <--> UTF-8
   *
   * Portions Copyright (c) 1996-2005, PostgreSQL Global Development Group
   * Portions Copyright (c) 1994, Regents of the University of California
--- 1,6 ----
  /*-------------------------------------------------------------------------
   *
!  *      ISO8859_1 <--> UTF8
   *
   * Portions Copyright (c) 1996-2005, PostgreSQL Global Development Group
   * Portions Copyright (c) 1994, Regents of the University of California
***************
*** 84,90 ****
              len -= 2;
          }
          else if ((c & 0xe0) == 0xe0)
!             elog(ERROR, "could not convert UTF-8 character 0x%04x to ISO8859-1",
                   c);
          else
          {
--- 84,90 ----
              len -= 2;
          }
          else if ((c & 0xe0) == 0xe0)
!             elog(ERROR, "could not convert UTF8 character 0x%04x to ISO8859-1",
                   c);
          else
          {
Index: src/backend/utils/mb/conversion_procs/utf8_and_johab/utf8_and_johab.c
===================================================================
RCS file: /cvsroot/pgsql/src/backend/utils/mb/conversion_procs/utf8_and_johab/utf8_and_johab.c,v
retrieving revision 1.9
diff -c -c -r1.9 utf8_and_johab.c
*** src/backend/utils/mb/conversion_procs/utf8_and_johab/utf8_and_johab.c    31 Dec 2004 22:02:31 -0000    1.9
--- src/backend/utils/mb/conversion_procs/utf8_and_johab/utf8_and_johab.c    27 Feb 2005 03:36:28 -0000
***************
*** 1,6 ****
  /*-------------------------------------------------------------------------
   *
!  *      JOHAB <--> UTF-8
   *
   * Portions Copyright (c) 1996-2005, PostgreSQL Global Development Group
   * Portions Copyright (c) 1994, Regents of the University of California
--- 1,6 ----
  /*-------------------------------------------------------------------------
   *
!  *      JOHAB <--> UTF8
   *
   * Portions Copyright (c) 1996-2005, PostgreSQL Global Development Group
   * Portions Copyright (c) 1994, Regents of the University of California
Index: src/backend/utils/mb/conversion_procs/utf8_and_sjis/utf8_and_sjis.c
===================================================================
RCS file: /cvsroot/pgsql/src/backend/utils/mb/conversion_procs/utf8_and_sjis/utf8_and_sjis.c,v
retrieving revision 1.9
diff -c -c -r1.9 utf8_and_sjis.c
*** src/backend/utils/mb/conversion_procs/utf8_and_sjis/utf8_and_sjis.c    31 Dec 2004 22:02:33 -0000    1.9
--- src/backend/utils/mb/conversion_procs/utf8_and_sjis/utf8_and_sjis.c    27 Feb 2005 03:36:28 -0000
***************
*** 1,6 ****
  /*-------------------------------------------------------------------------
   *
!  *      SJIS <--> UTF-8
   *
   * Portions Copyright (c) 1996-2005, PostgreSQL Global Development Group
   * Portions Copyright (c) 1994, Regents of the University of California
--- 1,6 ----
  /*-------------------------------------------------------------------------
   *
!  *      SJIS <--> UTF8
   *
   * Portions Copyright (c) 1996-2005, PostgreSQL Global Development Group
   * Portions Copyright (c) 1994, Regents of the University of California
Index: src/backend/utils/mb/conversion_procs/utf8_and_tcvn/utf8_and_tcvn.c
===================================================================
RCS file: /cvsroot/pgsql/src/backend/utils/mb/conversion_procs/utf8_and_tcvn/utf8_and_tcvn.c,v
retrieving revision 1.9
diff -c -c -r1.9 utf8_and_tcvn.c
*** src/backend/utils/mb/conversion_procs/utf8_and_tcvn/utf8_and_tcvn.c    31 Dec 2004 22:02:35 -0000    1.9
--- src/backend/utils/mb/conversion_procs/utf8_and_tcvn/utf8_and_tcvn.c    27 Feb 2005 03:36:28 -0000
***************
*** 1,6 ****
  /*-------------------------------------------------------------------------
   *
!  *      TCVN <--> UTF-8
   *
   * Portions Copyright (c) 1996-2005, PostgreSQL Global Development Group
   * Portions Copyright (c) 1994, Regents of the University of California
--- 1,6 ----
  /*-------------------------------------------------------------------------
   *
!  *      TCVN <--> UTF8
   *
   * Portions Copyright (c) 1996-2005, PostgreSQL Global Development Group
   * Portions Copyright (c) 1994, Regents of the University of California
***************
*** 17,27 ****
  #include "../../Unicode/tcvn_to_utf8.map"
  #include "../../Unicode/utf8_to_tcvn.map"

! PG_FUNCTION_INFO_V1(tcvn_to_utf8);
! PG_FUNCTION_INFO_V1(utf8_to_tcvn);

! extern Datum tcvn_to_utf8(PG_FUNCTION_ARGS);
! extern Datum utf8_to_tcvn(PG_FUNCTION_ARGS);

  /* ----------
   * conv_proc(
--- 17,27 ----
  #include "../../Unicode/tcvn_to_utf8.map"
  #include "../../Unicode/utf8_to_tcvn.map"

! PG_FUNCTION_INFO_V1(win1258_to_utf8);
! PG_FUNCTION_INFO_V1(utf8_to_win1258);

! extern Datum win1258_to_utf8(PG_FUNCTION_ARGS);
! extern Datum utf8_to_win1258(PG_FUNCTION_ARGS);

  /* ----------
   * conv_proc(
***************
*** 34,64 ****
   * ----------
   */
  Datum
! tcvn_to_utf8(PG_FUNCTION_ARGS)
  {
      unsigned char *src = PG_GETARG_CSTRING(2);
      unsigned char *dest = PG_GETARG_CSTRING(3);
      int            len = PG_GETARG_INT32(4);

!     Assert(PG_GETARG_INT32(0) == PG_TCVN);
      Assert(PG_GETARG_INT32(1) == PG_UTF8);
      Assert(len >= 0);

      LocalToUtf(src, dest, LUmapTCVN,
!                sizeof(LUmapTCVN) / sizeof(pg_local_to_utf), PG_TCVN, len);

      PG_RETURN_VOID();
  }

  Datum
! utf8_to_tcvn(PG_FUNCTION_ARGS)
  {
      unsigned char *src = PG_GETARG_CSTRING(2);
      unsigned char *dest = PG_GETARG_CSTRING(3);
      int            len = PG_GETARG_INT32(4);

      Assert(PG_GETARG_INT32(0) == PG_UTF8);
!     Assert(PG_GETARG_INT32(1) == PG_TCVN);
      Assert(len >= 0);

      UtfToLocal(src, dest, ULmapTCVN,
--- 34,64 ----
   * ----------
   */
  Datum
! win1258_to_utf8(PG_FUNCTION_ARGS)
  {
      unsigned char *src = PG_GETARG_CSTRING(2);
      unsigned char *dest = PG_GETARG_CSTRING(3);
      int            len = PG_GETARG_INT32(4);

!     Assert(PG_GETARG_INT32(0) == PG_WIN1258);
      Assert(PG_GETARG_INT32(1) == PG_UTF8);
      Assert(len >= 0);

      LocalToUtf(src, dest, LUmapTCVN,
!                sizeof(LUmapTCVN) / sizeof(pg_local_to_utf), PG_WIN1258, len);

      PG_RETURN_VOID();
  }

  Datum
! utf8_to_win1258(PG_FUNCTION_ARGS)
  {
      unsigned char *src = PG_GETARG_CSTRING(2);
      unsigned char *dest = PG_GETARG_CSTRING(3);
      int            len = PG_GETARG_INT32(4);

      Assert(PG_GETARG_INT32(0) == PG_UTF8);
!     Assert(PG_GETARG_INT32(1) == PG_WIN1258);
      Assert(len >= 0);

      UtfToLocal(src, dest, ULmapTCVN,
Index: src/backend/utils/mb/conversion_procs/utf8_and_uhc/utf8_and_uhc.c
===================================================================
RCS file: /cvsroot/pgsql/src/backend/utils/mb/conversion_procs/utf8_and_uhc/utf8_and_uhc.c,v
retrieving revision 1.9
diff -c -c -r1.9 utf8_and_uhc.c
*** src/backend/utils/mb/conversion_procs/utf8_and_uhc/utf8_and_uhc.c    31 Dec 2004 22:02:36 -0000    1.9
--- src/backend/utils/mb/conversion_procs/utf8_and_uhc/utf8_and_uhc.c    27 Feb 2005 03:36:28 -0000
***************
*** 1,6 ****
  /*-------------------------------------------------------------------------
   *
!  *      UHC <--> UTF-8
   *
   * Portions Copyright (c) 1996-2005, PostgreSQL Global Development Group
   * Portions Copyright (c) 1994, Regents of the University of California
--- 1,6 ----
  /*-------------------------------------------------------------------------
   *
!  *      UHC <--> UTF8
   *
   * Portions Copyright (c) 1996-2005, PostgreSQL Global Development Group
   * Portions Copyright (c) 1994, Regents of the University of California
Index: src/backend/utils/mb/conversion_procs/utf8_and_win1250/utf8_and_win1250.c
===================================================================
RCS file: /cvsroot/pgsql/src/backend/utils/mb/conversion_procs/utf8_and_win1250/utf8_and_win1250.c,v
retrieving revision 1.9
diff -c -c -r1.9 utf8_and_win1250.c
*** src/backend/utils/mb/conversion_procs/utf8_and_win1250/utf8_and_win1250.c    31 Dec 2004 22:02:38 -0000    1.9
--- src/backend/utils/mb/conversion_procs/utf8_and_win1250/utf8_and_win1250.c    27 Feb 2005 03:36:28 -0000
***************
*** 1,6 ****
  /*-------------------------------------------------------------------------
   *
!  *      WIN1250 and UTF-8
   *
   * Portions Copyright (c) 1996-2005, PostgreSQL Global Development Group
   * Portions Copyright (c) 1994, Regents of the University of California
--- 1,6 ----
  /*-------------------------------------------------------------------------
   *
!  *      WIN1250 and UTF8
   *
   * Portions Copyright (c) 1996-2005, PostgreSQL Global Development Group
   * Portions Copyright (c) 1994, Regents of the University of California
Index: src/backend/utils/mb/conversion_procs/utf8_and_win1256/utf8_and_win1256.c
===================================================================
RCS file: /cvsroot/pgsql/src/backend/utils/mb/conversion_procs/utf8_and_win1256/utf8_and_win1256.c,v
retrieving revision 1.9
diff -c -c -r1.9 utf8_and_win1256.c
*** src/backend/utils/mb/conversion_procs/utf8_and_win1256/utf8_and_win1256.c    31 Dec 2004 22:02:39 -0000    1.9
--- src/backend/utils/mb/conversion_procs/utf8_and_win1256/utf8_and_win1256.c    27 Feb 2005 03:36:28 -0000
***************
*** 1,6 ****
  /*-------------------------------------------------------------------------
   *
!  *      WIN1256 and UTF-8
   *
   * Portions Copyright (c) 1996-2005, PostgreSQL Global Development Group
   * Portions Copyright (c) 1994, Regents of the University of California
--- 1,6 ----
  /*-------------------------------------------------------------------------
   *
!  *      WIN1256 and UTF8
   *
   * Portions Copyright (c) 1996-2005, PostgreSQL Global Development Group
   * Portions Copyright (c) 1994, Regents of the University of California
Index: src/backend/utils/mb/conversion_procs/utf8_and_win874/utf8_and_win874.c
===================================================================
RCS file: /cvsroot/pgsql/src/backend/utils/mb/conversion_procs/utf8_and_win874/utf8_and_win874.c,v
retrieving revision 1.9
diff -c -c -r1.9 utf8_and_win874.c
*** src/backend/utils/mb/conversion_procs/utf8_and_win874/utf8_and_win874.c    31 Dec 2004 22:02:41 -0000    1.9
--- src/backend/utils/mb/conversion_procs/utf8_and_win874/utf8_and_win874.c    27 Feb 2005 03:36:28 -0000
***************
*** 1,6 ****
  /*-------------------------------------------------------------------------
   *
!  *      WIN874 and UTF-8
   *
   * Portions Copyright (c) 1996-2005, PostgreSQL Global Development Group
   * Portions Copyright (c) 1994, Regents of the University of California
--- 1,6 ----
  /*-------------------------------------------------------------------------
   *
!  *      WIN874 and UTF8
   *
   * Portions Copyright (c) 1996-2005, PostgreSQL Global Development Group
   * Portions Copyright (c) 1994, Regents of the University of California
Index: src/bin/initdb/initdb.c
===================================================================
RCS file: /cvsroot/pgsql/src/bin/initdb/initdb.c,v
retrieving revision 1.76
diff -c -c -r1.76 initdb.c
*** src/bin/initdb/initdb.c    26 Feb 2005 18:43:34 -0000    1.76
--- src/bin/initdb/initdb.c    27 Feb 2005 03:36:30 -0000
***************
*** 723,729 ****
      {PG_JOHAB, "???"},
  #endif

!     {PG_UTF8, "UTF-8"},
      {PG_UTF8, "utf8"},

      {PG_LATIN1, "ISO-8859-1"},
--- 723,729 ----
      {PG_JOHAB, "???"},
  #endif

!     {PG_UTF8, "UTF8"},
      {PG_UTF8, "utf8"},

      {PG_LATIN1, "ISO-8859-1"},
***************
*** 767,779 ****
      {PG_LATIN10, "iso885916"},

      {PG_WIN1256, "CP1256"},
!     {PG_TCVN, "CP1258"},
  #ifdef NOT_VERIFIED
      {PG_WIN874, "???"},
  #endif
      {PG_KOI8R, "KOI8-R"},
      {PG_WIN1251, "CP1251"},
!     {PG_ALT, "CP866"},

      {PG_ISO_8859_5, "ISO-8859-5"},
      {PG_ISO_8859_5, "ISO8859-5"},
--- 767,779 ----
      {PG_LATIN10, "iso885916"},

      {PG_WIN1256, "CP1256"},
!     {PG_WIN1258, "CP1258"},
  #ifdef NOT_VERIFIED
      {PG_WIN874, "???"},
  #endif
      {PG_KOI8R, "KOI8-R"},
      {PG_WIN1251, "CP1251"},
!     {PG_WIN866, "CP866"},

      {PG_ISO_8859_5, "ISO-8859-5"},
      {PG_ISO_8859_5, "ISO8859-5"},
Index: src/include/mb/pg_wchar.h
===================================================================
RCS file: /cvsroot/pgsql/src/include/mb/pg_wchar.h,v
retrieving revision 1.56
diff -c -c -r1.56 pg_wchar.h
*** src/include/mb/pg_wchar.h    4 Dec 2004 18:19:33 -0000    1.56
--- src/include/mb/pg_wchar.h    27 Feb 2005 03:36:31 -0000
***************
*** 155,161 ****
      PG_EUC_KR,                    /* EUC for Korean */
      PG_EUC_TW,                    /* EUC for Taiwan */
      PG_JOHAB,                    /* EUC for Korean JOHAB */
!     PG_UTF8,                    /* Unicode UTF-8 */
      PG_MULE_INTERNAL,            /* Mule internal code */
      PG_LATIN1,                    /* ISO-8859-1 Latin 1 */
      PG_LATIN2,                    /* ISO-8859-2 Latin 2 */
--- 155,161 ----
      PG_EUC_KR,                    /* EUC for Korean */
      PG_EUC_TW,                    /* EUC for Taiwan */
      PG_JOHAB,                    /* EUC for Korean JOHAB */
!     PG_UTF8,                    /* Unicode UTF8 */
      PG_MULE_INTERNAL,            /* Mule internal code */
      PG_LATIN1,                    /* ISO-8859-1 Latin 1 */
      PG_LATIN2,                    /* ISO-8859-2 Latin 2 */
***************
*** 168,178 ****
      PG_LATIN9,                    /* ISO-8859-15 Latin9 */
      PG_LATIN10,                    /* ISO-8859-16 Latin10 */
      PG_WIN1256,                    /* windows-1256 */
!     PG_TCVN,                    /* TCVN (Windows-1258) */
      PG_WIN874,                    /* windows-874 */
      PG_KOI8R,                    /* KOI8-R */
      PG_WIN1251,                    /* windows-1251 (was: WIN) */
-     PG_ALT,                        /* (MS-DOS CP866) */
      PG_ISO_8859_5,                /* ISO-8859-5 */
      PG_ISO_8859_6,                /* ISO-8859-6 */
      PG_ISO_8859_7,                /* ISO-8859-7 */
--- 168,178 ----
      PG_LATIN9,                    /* ISO-8859-15 Latin9 */
      PG_LATIN10,                    /* ISO-8859-16 Latin10 */
      PG_WIN1256,                    /* windows-1256 */
!     PG_WIN1258,                    /* Windows-1258 */
!     PG_WIN866,                    /* (MS-DOS CP866) */
      PG_WIN874,                    /* windows-874 */
      PG_KOI8R,                    /* KOI8-R */
      PG_WIN1251,                    /* windows-1251 (was: WIN) */
      PG_ISO_8859_5,                /* ISO-8859-5 */
      PG_ISO_8859_6,                /* ISO-8859-6 */
      PG_ISO_8859_7,                /* ISO-8859-7 */
***************
*** 263,283 ****
  extern pg_wchar_tbl pg_wchar_table[];

  /*
!  * UTF-8 to local code conversion map
   */
  typedef struct
  {
!     unsigned int utf;            /* UTF-8 */
      unsigned int code;            /* local code */
  } pg_utf_to_local;

  /*
!  * local code to UTF-8 conversion map
   */
  typedef struct
  {
      unsigned int code;            /* local code */
!     unsigned int utf;            /* UTF-8 */
  } pg_local_to_utf;

  extern int    pg_mb2wchar(const unsigned char *from, pg_wchar *to);
--- 263,283 ----
  extern pg_wchar_tbl pg_wchar_table[];

  /*
!  * UTF8 to local code conversion map
   */
  typedef struct
  {
!     unsigned int utf;            /* UTF8 */
      unsigned int code;            /* local code */
  } pg_utf_to_local;

  /*
!  * local code to UTF8 conversion map
   */
  typedef struct
  {
      unsigned int code;            /* local code */
!     unsigned int utf;            /* UTF8 */
  } pg_local_to_utf;

  extern int    pg_mb2wchar(const unsigned char *from, pg_wchar *to);
Index: src/test/mb/mbregress.sh
===================================================================
RCS file: /cvsroot/pgsql/src/test/mb/mbregress.sh,v
retrieving revision 1.7
diff -c -c -r1.7 mbregress.sh
*** src/test/mb/mbregress.sh    29 Nov 2003 19:52:14 -0000    1.7
--- src/test/mb/mbregress.sh    27 Feb 2005 03:36:31 -0000
***************
*** 15,24 ****
  fi

  dropdb unitest
! createdb -E UNICODE unitest

  PSQL="psql -n -e -q"
! tests="euc_jp sjis euc_kr euc_cn euc_tw big5 unicode mule_internal"
  unset PGCLIENTENCODING
  for i in $tests
  do
--- 15,24 ----
  fi

  dropdb unitest
! createdb -E UTF8 unitest

  PSQL="psql -n -e -q"
! tests="euc_jp sjis euc_kr euc_cn euc_tw big5 utf8 mule_internal"
  unset PGCLIENTENCODING
  for i in $tests
  do
Index: src/test/regress/expected/conversion.out
===================================================================
RCS file: /cvsroot/pgsql/src/test/regress/expected/conversion.out,v
retrieving revision 1.9
diff -c -c -r1.9 conversion.out
*** src/test/regress/expected/conversion.out    21 Nov 2003 22:32:49 -0000    1.9
--- src/test/regress/expected/conversion.out    27 Feb 2005 03:36:32 -0000
***************
*** 3,23 ****
  --
  CREATE USER conversion_test_user WITH NOCREATEDB NOCREATEUSER;
  SET SESSION AUTHORIZATION conversion_test_user;
! CREATE CONVERSION myconv FOR 'LATIN1' TO 'UNICODE' FROM iso8859_1_to_utf8;
  --
  -- cannot make same name conversion in same schema
  --
! CREATE CONVERSION myconv FOR 'LATIN1' TO 'UNICODE' FROM iso8859_1_to_utf8;
  ERROR:  conversion "myconv" already exists
  --
  -- create default conversion with qualified name
  --
! CREATE DEFAULT CONVERSION public.mydef FOR 'LATIN1' TO 'UNICODE' FROM iso8859_1_to_utf8;
  --
  -- cannot make default conversion with same shcema/for_encoding/to_encoding
  --
! CREATE DEFAULT CONVERSION public.mydef2 FOR 'LATIN1' TO 'UNICODE' FROM iso8859_1_to_utf8;
! ERROR:  default conversion for LATIN1 to UNICODE already exists
  -- test comments
  COMMENT ON CONVERSION myconv_bad IS 'foo';
  ERROR:  conversion "myconv_bad" does not exist
--- 3,23 ----
  --
  CREATE USER conversion_test_user WITH NOCREATEDB NOCREATEUSER;
  SET SESSION AUTHORIZATION conversion_test_user;
! CREATE CONVERSION myconv FOR 'LATIN1' TO 'UTF8' FROM iso8859_1_to_utf8;
  --
  -- cannot make same name conversion in same schema
  --
! CREATE CONVERSION myconv FOR 'LATIN1' TO 'UTF8' FROM iso8859_1_to_utf8;
  ERROR:  conversion "myconv" already exists
  --
  -- create default conversion with qualified name
  --
! CREATE DEFAULT CONVERSION public.mydef FOR 'LATIN1' TO 'UTF8' FROM iso8859_1_to_utf8;
  --
  -- cannot make default conversion with same shcema/for_encoding/to_encoding
  --
! CREATE DEFAULT CONVERSION public.mydef2 FOR 'LATIN1' TO 'UTF8' FROM iso8859_1_to_utf8;
! ERROR:  default conversion for LATIN1 to UTF8 already exists
  -- test comments
  COMMENT ON CONVERSION myconv_bad IS 'foo';
  ERROR:  conversion "myconv_bad" does not exist
***************
*** 134,160 ****
   foo
  (1 row)

! -- ALT --> MULE_INTERNAL
  SELECT CONVERT('foo' USING windows_866_to_mic);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'ALT', 'MULE_INTERNAL');
   convert
  ---------
   foo
  (1 row)

! -- MULE_INTERNAL --> ALT
  SELECT CONVERT('foo' USING mic_to_windows_866);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'MULE_INTERNAL', 'ALT');
   convert
  ---------
   foo
--- 134,160 ----
   foo
  (1 row)

! -- WIN866 --> MULE_INTERNAL
  SELECT CONVERT('foo' USING windows_866_to_mic);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'WIN866', 'MULE_INTERNAL');
   convert
  ---------
   foo
  (1 row)

! -- MULE_INTERNAL --> WIN866
  SELECT CONVERT('foo' USING mic_to_windows_866);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'MULE_INTERNAL', 'WIN866');
   convert
  ---------
   foo
***************
*** 186,238 ****
   foo
  (1 row)

! -- KOI8R --> ALT
  SELECT CONVERT('foo' USING koi8_r_to_windows_866);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'KOI8R', 'ALT');
   convert
  ---------
   foo
  (1 row)

! -- ALT --> KOI8R
  SELECT CONVERT('foo' USING windows_866_to_koi8_r);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'ALT', 'KOI8R');
   convert
  ---------
   foo
  (1 row)

! -- ALT --> WIN1251
  SELECT CONVERT('foo' USING windows_866_to_windows_1251);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'ALT', 'WIN1251');
   convert
  ---------
   foo
  (1 row)

! -- WIN1251 --> ALT
  SELECT CONVERT('foo' USING windows_1251_to_windows_866);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'WIN1251', 'ALT');
   convert
  ---------
   foo
--- 186,238 ----
   foo
  (1 row)

! -- KOI8R --> WIN866
  SELECT CONVERT('foo' USING koi8_r_to_windows_866);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'KOI8R', 'WIN866');
   convert
  ---------
   foo
  (1 row)

! -- WIN866 --> KOI8R
  SELECT CONVERT('foo' USING windows_866_to_koi8_r);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'WIN866', 'KOI8R');
   convert
  ---------
   foo
  (1 row)

! -- WIN866 --> WIN1251
  SELECT CONVERT('foo' USING windows_866_to_windows_1251);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'WIN866', 'WIN1251');
   convert
  ---------
   foo
  (1 row)

! -- WIN1251 --> WIN866
  SELECT CONVERT('foo' USING windows_1251_to_windows_866);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'WIN1251', 'WIN866');
   convert
  ---------
   foo
***************
*** 290,316 ****
   foo
  (1 row)

! -- ISO-8859-5 --> ALT
  SELECT CONVERT('foo' USING iso_8859_5_to_windows_866);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'ISO-8859-5', 'ALT');
   convert
  ---------
   foo
  (1 row)

! -- ALT --> ISO-8859-5
  SELECT CONVERT('foo' USING windows_866_to_iso_8859_5);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'ALT', 'ISO-8859-5');
   convert
  ---------
   foo
--- 290,316 ----
   foo
  (1 row)

! -- ISO-8859-5 --> WIN866
  SELECT CONVERT('foo' USING iso_8859_5_to_windows_866);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'ISO-8859-5', 'WIN866');
   convert
  ---------
   foo
  (1 row)

! -- WIN866 --> ISO-8859-5
  SELECT CONVERT('foo' USING windows_866_to_iso_8859_5);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'WIN866', 'ISO-8859-5');
   convert
  ---------
   foo
***************
*** 680,1512 ****
   foo
  (1 row)

! -- SQL_ASCII --> UNICODE
  SELECT CONVERT('foo' USING ascii_to_utf_8);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'SQL_ASCII', 'UNICODE');
   convert
  ---------
   foo
  (1 row)

! -- UNICODE --> SQL_ASCII
  SELECT CONVERT('foo' USING utf_8_to_ascii);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'UNICODE', 'SQL_ASCII');
   convert
  ---------
   foo
  (1 row)

! -- BIG5 --> UNICODE
  SELECT CONVERT('foo' USING big5_to_utf_8);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'BIG5', 'UNICODE');
   convert
  ---------
   foo
  (1 row)

! -- UNICODE --> BIG5
  SELECT CONVERT('foo' USING utf_8_to_big5);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'UNICODE', 'BIG5');
   convert
  ---------
   foo
  (1 row)

! -- UNICODE --> KOI8R
  SELECT CONVERT('foo' USING utf_8_to_koi8_r);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'UNICODE', 'KOI8R');
   convert
  ---------
   foo
  (1 row)

! -- KOI8R --> UNICODE
  SELECT CONVERT('foo' USING koi8_r_to_utf_8);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'KOI8R', 'UNICODE');
   convert
  ---------
   foo
  (1 row)

! -- UNICODE --> WIN1251
  SELECT CONVERT('foo' USING utf_8_to_windows_1251);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'UNICODE', 'WIN1251');
   convert
  ---------
   foo
  (1 row)

! -- WIN1251 --> UNICODE
  SELECT CONVERT('foo' USING windows_1251_to_utf_8);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'WIN1251', 'UNICODE');
   convert
  ---------
   foo
  (1 row)

! -- UNICODE --> ALT
  SELECT CONVERT('foo' USING utf_8_to_windows_866);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'UNICODE', 'ALT');
   convert
  ---------
   foo
  (1 row)

! -- ALT --> UNICODE
  SELECT CONVERT('foo' USING windows_866_to_utf_8);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'ALT', 'UNICODE');
   convert
  ---------
   foo
  (1 row)

! -- EUC_CN --> UNICODE
  SELECT CONVERT('foo' USING euc_cn_to_utf_8);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'EUC_CN', 'UNICODE');
   convert
  ---------
   foo
  (1 row)

! -- UNICODE --> EUC_CN
  SELECT CONVERT('foo' USING utf_8_to_euc_cn);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'UNICODE', 'EUC_CN');
   convert
  ---------
   foo
  (1 row)

! -- EUC_JP --> UNICODE
  SELECT CONVERT('foo' USING euc_jp_to_utf_8);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'EUC_JP', 'UNICODE');
   convert
  ---------
   foo
  (1 row)

! -- UNICODE --> EUC_JP
  SELECT CONVERT('foo' USING utf_8_to_euc_jp);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'UNICODE', 'EUC_JP');
   convert
  ---------
   foo
  (1 row)

! -- EUC_KR --> UNICODE
  SELECT CONVERT('foo' USING euc_kr_to_utf_8);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'EUC_KR', 'UNICODE');
   convert
  ---------
   foo
  (1 row)

! -- UNICODE --> EUC_KR
  SELECT CONVERT('foo' USING utf_8_to_euc_kr);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'UNICODE', 'EUC_KR');
   convert
  ---------
   foo
  (1 row)

! -- EUC_TW --> UNICODE
  SELECT CONVERT('foo' USING euc_tw_to_utf_8);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'EUC_TW', 'UNICODE');
   convert
  ---------
   foo
  (1 row)

! -- UNICODE --> EUC_TW
  SELECT CONVERT('foo' USING utf_8_to_euc_tw);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'UNICODE', 'EUC_TW');
   convert
  ---------
   foo
  (1 row)

! -- GB18030 --> UNICODE
  SELECT CONVERT('foo' USING gb18030_to_utf_8);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'GB18030', 'UNICODE');
   convert
  ---------
   foo
  (1 row)

! -- UNICODE --> GB18030
  SELECT CONVERT('foo' USING utf_8_to_gb18030);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'UNICODE', 'GB18030');
   convert
  ---------
   foo
  (1 row)

! -- GBK --> UNICODE
  SELECT CONVERT('foo' USING gbk_to_utf_8);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'GBK', 'UNICODE');
   convert
  ---------
   foo
  (1 row)

! -- UNICODE --> GBK
  SELECT CONVERT('foo' USING utf_8_to_gbk);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'UNICODE', 'GBK');
   convert
  ---------
   foo
  (1 row)

! -- UNICODE --> LATIN2
  SELECT CONVERT('foo' USING utf_8_to_iso_8859_2);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'UNICODE', 'LATIN2');
   convert
  ---------
   foo
  (1 row)

! -- LATIN2 --> UNICODE
  SELECT CONVERT('foo' USING iso_8859_2_to_utf_8);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'LATIN2', 'UNICODE');
   convert
  ---------
   foo
  (1 row)

! -- UNICODE --> LATIN3
  SELECT CONVERT('foo' USING utf_8_to_iso_8859_3);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'UNICODE', 'LATIN3');
   convert
  ---------
   foo
  (1 row)

! -- LATIN3 --> UNICODE
  SELECT CONVERT('foo' USING iso_8859_3_to_utf_8);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'LATIN3', 'UNICODE');
   convert
  ---------
   foo
  (1 row)

! -- UNICODE --> LATIN4
  SELECT CONVERT('foo' USING utf_8_to_iso_8859_4);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'UNICODE', 'LATIN4');
   convert
  ---------
   foo
  (1 row)

! -- LATIN4 --> UNICODE
  SELECT CONVERT('foo' USING iso_8859_4_to_utf_8);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'LATIN4', 'UNICODE');
   convert
  ---------
   foo
  (1 row)

! -- UNICODE --> LATIN5
  SELECT CONVERT('foo' USING utf_8_to_iso_8859_9);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'UNICODE', 'LATIN5');
   convert
  ---------
   foo
  (1 row)

! -- LATIN5 --> UNICODE
  SELECT CONVERT('foo' USING iso_8859_9_to_utf_8);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'LATIN5', 'UNICODE');
   convert
  ---------
   foo
  (1 row)

! -- UNICODE --> LATIN6
  SELECT CONVERT('foo' USING utf_8_to_iso_8859_10);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'UNICODE', 'LATIN6');
   convert
  ---------
   foo
  (1 row)

! -- LATIN6 --> UNICODE
  SELECT CONVERT('foo' USING iso_8859_10_to_utf_8);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'LATIN6', 'UNICODE');
   convert
  ---------
   foo
  (1 row)

! -- UNICODE --> LATIN7
  SELECT CONVERT('foo' USING utf_8_to_iso_8859_13);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'UNICODE', 'LATIN7');
   convert
  ---------
   foo
  (1 row)

! -- LATIN7 --> UNICODE
  SELECT CONVERT('foo' USING iso_8859_13_to_utf_8);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'LATIN7', 'UNICODE');
   convert
  ---------
   foo
  (1 row)

! -- UNICODE --> LATIN8
  SELECT CONVERT('foo' USING utf_8_to_iso_8859_14);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'UNICODE', 'LATIN8');
   convert
  ---------
   foo
  (1 row)

! -- LATIN8 --> UNICODE
  SELECT CONVERT('foo' USING iso_8859_14_to_utf_8);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'LATIN8', 'UNICODE');
   convert
  ---------
   foo
  (1 row)

! -- UNICODE --> LATIN9
  SELECT CONVERT('foo' USING utf_8_to_iso_8859_15);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'UNICODE', 'LATIN9');
   convert
  ---------
   foo
  (1 row)

! -- LATIN9 --> UNICODE
  SELECT CONVERT('foo' USING iso_8859_15_to_utf_8);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'LATIN9', 'UNICODE');
   convert
  ---------
   foo
  (1 row)

! -- UNICODE --> LATIN10
  SELECT CONVERT('foo' USING utf_8_to_iso_8859_16);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'UNICODE', 'LATIN10');
   convert
  ---------
   foo
  (1 row)

! -- LATIN10 --> UNICODE
  SELECT CONVERT('foo' USING iso_8859_16_to_utf_8);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'LATIN10', 'UNICODE');
   convert
  ---------
   foo
  (1 row)

! -- UNICODE --> ISO-8859-5
  SELECT CONVERT('foo' USING utf_8_to_iso_8859_5);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'UNICODE', 'ISO-8859-5');
   convert
  ---------
   foo
  (1 row)

! -- ISO-8859-5 --> UNICODE
  SELECT CONVERT('foo' USING iso_8859_5_to_utf_8);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'ISO-8859-5', 'UNICODE');
   convert
  ---------
   foo
  (1 row)

! -- UNICODE --> ISO-8859-6
  SELECT CONVERT('foo' USING utf_8_to_iso_8859_6);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'UNICODE', 'ISO-8859-6');
   convert
  ---------
   foo
  (1 row)

! -- ISO-8859-6 --> UNICODE
  SELECT CONVERT('foo' USING iso_8859_6_to_utf_8);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'ISO-8859-6', 'UNICODE');
   convert
  ---------
   foo
  (1 row)

! -- UNICODE --> ISO-8859-7
  SELECT CONVERT('foo' USING utf_8_to_iso_8859_7);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'UNICODE', 'ISO-8859-7');
   convert
  ---------
   foo
  (1 row)

! -- ISO-8859-7 --> UNICODE
  SELECT CONVERT('foo' USING iso_8859_7_to_utf_8);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'ISO-8859-7', 'UNICODE');
   convert
  ---------
   foo
  (1 row)

! -- UNICODE --> ISO-8859-8
  SELECT CONVERT('foo' USING utf_8_to_iso_8859_8);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'UNICODE', 'ISO-8859-8');
   convert
  ---------
   foo
  (1 row)

! -- ISO-8859-8 --> UNICODE
  SELECT CONVERT('foo' USING iso_8859_8_to_utf_8);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'ISO-8859-8', 'UNICODE');
   convert
  ---------
   foo
  (1 row)

! -- LATIN1 --> UNICODE
  SELECT CONVERT('foo' USING iso_8859_1_to_utf_8);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'LATIN1', 'UNICODE');
   convert
  ---------
   foo
  (1 row)

! -- UNICODE --> LATIN1
  SELECT CONVERT('foo' USING utf_8_to_iso_8859_1);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'UNICODE', 'LATIN1');
   convert
  ---------
   foo
  (1 row)

! -- JOHAB --> UNICODE
  SELECT CONVERT('foo' USING johab_to_utf_8);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'JOHAB', 'UNICODE');
   convert
  ---------
   foo
  (1 row)

! -- UNICODE --> JOHAB
  SELECT CONVERT('foo' USING utf_8_to_johab);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'UNICODE', 'JOHAB');
   convert
  ---------
   foo
  (1 row)

! -- SJIS --> UNICODE
  SELECT CONVERT('foo' USING sjis_to_utf_8);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'SJIS', 'UNICODE');
   convert
  ---------
   foo
  (1 row)

! -- UNICODE --> SJIS
  SELECT CONVERT('foo' USING utf_8_to_sjis);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'UNICODE', 'SJIS');
   convert
  ---------
   foo
  (1 row)

! -- TCVN --> UNICODE
! SELECT CONVERT('foo' USING tcvn_to_utf_8);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'TCVN', 'UNICODE');
   convert
  ---------
   foo
  (1 row)

! -- UNICODE --> TCVN
! SELECT CONVERT('foo' USING utf_8_to_tcvn);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'UNICODE', 'TCVN');
   convert
  ---------
   foo
  (1 row)

! -- UHC --> UNICODE
  SELECT CONVERT('foo' USING uhc_to_utf_8);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'UHC', 'UNICODE');
   convert
  ---------
   foo
  (1 row)

! -- UNICODE --> UHC
  SELECT CONVERT('foo' USING utf_8_to_uhc);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'UNICODE', 'UHC');
   convert
  ---------
   foo
  (1 row)

! -- UNICODE --> WIN1250
  SELECT CONVERT('foo' USING utf_8_to_windows_1250);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'UNICODE', 'WIN1250');
   convert
  ---------
   foo
  (1 row)

! -- WIN1250 --> UNICODE
  SELECT CONVERT('foo' USING windows_1250_to_utf_8);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'WIN1250', 'UNICODE');
   convert
  ---------
   foo
  (1 row)

! -- UNICODE --> WIN1256
  SELECT CONVERT('foo' USING utf_8_to_windows_1256);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'UNICODE', 'WIN1256');
   convert
  ---------
   foo
  (1 row)

! -- WIN1256 --> UNICODE
  SELECT CONVERT('foo' USING windows_1256_to_utf_8);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'WIN1256', 'UNICODE');
   convert
  ---------
   foo
  (1 row)

! -- UNICODE --> WIN874
  SELECT CONVERT('foo' USING utf_8_to_windows_874);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'UNICODE', 'WIN874');
   convert
  ---------
   foo
  (1 row)

! -- WIN874 --> UNICODE
  SELECT CONVERT('foo' USING windows_874_to_utf_8);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'WIN874', 'UNICODE');
   convert
  ---------
   foo
--- 680,1512 ----
   foo
  (1 row)

! -- SQL_ASCII --> UTF8
  SELECT CONVERT('foo' USING ascii_to_utf_8);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'SQL_ASCII', 'UTF8');
   convert
  ---------
   foo
  (1 row)

! -- UTF8 --> SQL_ASCII
  SELECT CONVERT('foo' USING utf_8_to_ascii);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'UTF8', 'SQL_ASCII');
   convert
  ---------
   foo
  (1 row)

! -- BIG5 --> UTF8
  SELECT CONVERT('foo' USING big5_to_utf_8);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'BIG5', 'UTF8');
   convert
  ---------
   foo
  (1 row)

! -- UTF8 --> BIG5
  SELECT CONVERT('foo' USING utf_8_to_big5);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'UTF8', 'BIG5');
   convert
  ---------
   foo
  (1 row)

! -- UTF8 --> KOI8R
  SELECT CONVERT('foo' USING utf_8_to_koi8_r);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'UTF8', 'KOI8R');
   convert
  ---------
   foo
  (1 row)

! -- KOI8R --> UTF8
  SELECT CONVERT('foo' USING koi8_r_to_utf_8);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'KOI8R', 'UTF8');
   convert
  ---------
   foo
  (1 row)

! -- UTF8 --> WIN1251
  SELECT CONVERT('foo' USING utf_8_to_windows_1251);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'UTF8', 'WIN1251');
   convert
  ---------
   foo
  (1 row)

! -- WIN1251 --> UTF8
  SELECT CONVERT('foo' USING windows_1251_to_utf_8);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'WIN1251', 'UTF8');
   convert
  ---------
   foo
  (1 row)

! -- UTF8 --> WIN866
  SELECT CONVERT('foo' USING utf_8_to_windows_866);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'UTF8', 'WIN866');
   convert
  ---------
   foo
  (1 row)

! -- WIN866 --> UTF8
  SELECT CONVERT('foo' USING windows_866_to_utf_8);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'WIN866', 'UTF8');
   convert
  ---------
   foo
  (1 row)

! -- EUC_CN --> UTF8
  SELECT CONVERT('foo' USING euc_cn_to_utf_8);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'EUC_CN', 'UTF8');
   convert
  ---------
   foo
  (1 row)

! -- UTF8 --> EUC_CN
  SELECT CONVERT('foo' USING utf_8_to_euc_cn);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'UTF8', 'EUC_CN');
   convert
  ---------
   foo
  (1 row)

! -- EUC_JP --> UTF8
  SELECT CONVERT('foo' USING euc_jp_to_utf_8);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'EUC_JP', 'UTF8');
   convert
  ---------
   foo
  (1 row)

! -- UTF8 --> EUC_JP
  SELECT CONVERT('foo' USING utf_8_to_euc_jp);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'UTF8', 'EUC_JP');
   convert
  ---------
   foo
  (1 row)

! -- EUC_KR --> UTF8
  SELECT CONVERT('foo' USING euc_kr_to_utf_8);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'EUC_KR', 'UTF8');
   convert
  ---------
   foo
  (1 row)

! -- UTF8 --> EUC_KR
  SELECT CONVERT('foo' USING utf_8_to_euc_kr);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'UTF8', 'EUC_KR');
   convert
  ---------
   foo
  (1 row)

! -- EUC_TW --> UTF8
  SELECT CONVERT('foo' USING euc_tw_to_utf_8);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'EUC_TW', 'UTF8');
   convert
  ---------
   foo
  (1 row)

! -- UTF8 --> EUC_TW
  SELECT CONVERT('foo' USING utf_8_to_euc_tw);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'UTF8', 'EUC_TW');
   convert
  ---------
   foo
  (1 row)

! -- GB18030 --> UTF8
  SELECT CONVERT('foo' USING gb18030_to_utf_8);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'GB18030', 'UTF8');
   convert
  ---------
   foo
  (1 row)

! -- UTF8 --> GB18030
  SELECT CONVERT('foo' USING utf_8_to_gb18030);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'UTF8', 'GB18030');
   convert
  ---------
   foo
  (1 row)

! -- GBK --> UTF8
  SELECT CONVERT('foo' USING gbk_to_utf_8);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'GBK', 'UTF8');
   convert
  ---------
   foo
  (1 row)

! -- UTF8 --> GBK
  SELECT CONVERT('foo' USING utf_8_to_gbk);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'UTF8', 'GBK');
   convert
  ---------
   foo
  (1 row)

! -- UTF8 --> LATIN2
  SELECT CONVERT('foo' USING utf_8_to_iso_8859_2);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'UTF8', 'LATIN2');
   convert
  ---------
   foo
  (1 row)

! -- LATIN2 --> UTF8
  SELECT CONVERT('foo' USING iso_8859_2_to_utf_8);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'LATIN2', 'UTF8');
   convert
  ---------
   foo
  (1 row)

! -- UTF8 --> LATIN3
  SELECT CONVERT('foo' USING utf_8_to_iso_8859_3);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'UTF8', 'LATIN3');
   convert
  ---------
   foo
  (1 row)

! -- LATIN3 --> UTF8
  SELECT CONVERT('foo' USING iso_8859_3_to_utf_8);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'LATIN3', 'UTF8');
   convert
  ---------
   foo
  (1 row)

! -- UTF8 --> LATIN4
  SELECT CONVERT('foo' USING utf_8_to_iso_8859_4);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'UTF8', 'LATIN4');
   convert
  ---------
   foo
  (1 row)

! -- LATIN4 --> UTF8
  SELECT CONVERT('foo' USING iso_8859_4_to_utf_8);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'LATIN4', 'UTF8');
   convert
  ---------
   foo
  (1 row)

! -- UTF8 --> LATIN5
  SELECT CONVERT('foo' USING utf_8_to_iso_8859_9);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'UTF8', 'LATIN5');
   convert
  ---------
   foo
  (1 row)

! -- LATIN5 --> UTF8
  SELECT CONVERT('foo' USING iso_8859_9_to_utf_8);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'LATIN5', 'UTF8');
   convert
  ---------
   foo
  (1 row)

! -- UTF8 --> LATIN6
  SELECT CONVERT('foo' USING utf_8_to_iso_8859_10);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'UTF8', 'LATIN6');
   convert
  ---------
   foo
  (1 row)

! -- LATIN6 --> UTF8
  SELECT CONVERT('foo' USING iso_8859_10_to_utf_8);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'LATIN6', 'UTF8');
   convert
  ---------
   foo
  (1 row)

! -- UTF8 --> LATIN7
  SELECT CONVERT('foo' USING utf_8_to_iso_8859_13);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'UTF8', 'LATIN7');
   convert
  ---------
   foo
  (1 row)

! -- LATIN7 --> UTF8
  SELECT CONVERT('foo' USING iso_8859_13_to_utf_8);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'LATIN7', 'UTF8');
   convert
  ---------
   foo
  (1 row)

! -- UTF8 --> LATIN8
  SELECT CONVERT('foo' USING utf_8_to_iso_8859_14);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'UTF8', 'LATIN8');
   convert
  ---------
   foo
  (1 row)

! -- LATIN8 --> UTF8
  SELECT CONVERT('foo' USING iso_8859_14_to_utf_8);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'LATIN8', 'UTF8');
   convert
  ---------
   foo
  (1 row)

! -- UTF8 --> LATIN9
  SELECT CONVERT('foo' USING utf_8_to_iso_8859_15);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'UTF8', 'LATIN9');
   convert
  ---------
   foo
  (1 row)

! -- LATIN9 --> UTF8
  SELECT CONVERT('foo' USING iso_8859_15_to_utf_8);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'LATIN9', 'UTF8');
   convert
  ---------
   foo
  (1 row)

! -- UTF8 --> LATIN10
  SELECT CONVERT('foo' USING utf_8_to_iso_8859_16);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'UTF8', 'LATIN10');
   convert
  ---------
   foo
  (1 row)

! -- LATIN10 --> UTF8
  SELECT CONVERT('foo' USING iso_8859_16_to_utf_8);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'LATIN10', 'UTF8');
   convert
  ---------
   foo
  (1 row)

! -- UTF8 --> ISO-8859-5
  SELECT CONVERT('foo' USING utf_8_to_iso_8859_5);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'UTF8', 'ISO-8859-5');
   convert
  ---------
   foo
  (1 row)

! -- ISO-8859-5 --> UTF8
  SELECT CONVERT('foo' USING iso_8859_5_to_utf_8);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'ISO-8859-5', 'UTF8');
   convert
  ---------
   foo
  (1 row)

! -- UTF8 --> ISO-8859-6
  SELECT CONVERT('foo' USING utf_8_to_iso_8859_6);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'UTF8', 'ISO-8859-6');
   convert
  ---------
   foo
  (1 row)

! -- ISO-8859-6 --> UTF8
  SELECT CONVERT('foo' USING iso_8859_6_to_utf_8);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'ISO-8859-6', 'UTF8');
   convert
  ---------
   foo
  (1 row)

! -- UTF8 --> ISO-8859-7
  SELECT CONVERT('foo' USING utf_8_to_iso_8859_7);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'UTF8', 'ISO-8859-7');
   convert
  ---------
   foo
  (1 row)

! -- ISO-8859-7 --> UTF8
  SELECT CONVERT('foo' USING iso_8859_7_to_utf_8);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'ISO-8859-7', 'UTF8');
   convert
  ---------
   foo
  (1 row)

! -- UTF8 --> ISO-8859-8
  SELECT CONVERT('foo' USING utf_8_to_iso_8859_8);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'UTF8', 'ISO-8859-8');
   convert
  ---------
   foo
  (1 row)

! -- ISO-8859-8 --> UTF8
  SELECT CONVERT('foo' USING iso_8859_8_to_utf_8);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'ISO-8859-8', 'UTF8');
   convert
  ---------
   foo
  (1 row)

! -- LATIN1 --> UTF8
  SELECT CONVERT('foo' USING iso_8859_1_to_utf_8);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'LATIN1', 'UTF8');
   convert
  ---------
   foo
  (1 row)

! -- UTF8 --> LATIN1
  SELECT CONVERT('foo' USING utf_8_to_iso_8859_1);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'UTF8', 'LATIN1');
   convert
  ---------
   foo
  (1 row)

! -- JOHAB --> UTF8
  SELECT CONVERT('foo' USING johab_to_utf_8);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'JOHAB', 'UTF8');
   convert
  ---------
   foo
  (1 row)

! -- UTF8 --> JOHAB
  SELECT CONVERT('foo' USING utf_8_to_johab);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'UTF8', 'JOHAB');
   convert
  ---------
   foo
  (1 row)

! -- SJIS --> UTF8
  SELECT CONVERT('foo' USING sjis_to_utf_8);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'SJIS', 'UTF8');
   convert
  ---------
   foo
  (1 row)

! -- UTF8 --> SJIS
  SELECT CONVERT('foo' USING utf_8_to_sjis);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'UTF8', 'SJIS');
   convert
  ---------
   foo
  (1 row)

! -- WIN1258 --> UTF8
! SELECT CONVERT('foo' USING win1258_to_utf_8);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'WIN1258', 'UTF8');
   convert
  ---------
   foo
  (1 row)

! -- UTF8 --> WIN1258
! SELECT CONVERT('foo' USING utf_8_to_win1258);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'UTF8', 'WIN1258');
   convert
  ---------
   foo
  (1 row)

! -- UHC --> UTF8
  SELECT CONVERT('foo' USING uhc_to_utf_8);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'UHC', 'UTF8');
   convert
  ---------
   foo
  (1 row)

! -- UTF8 --> UHC
  SELECT CONVERT('foo' USING utf_8_to_uhc);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'UTF8', 'UHC');
   convert
  ---------
   foo
  (1 row)

! -- UTF8 --> WIN1250
  SELECT CONVERT('foo' USING utf_8_to_windows_1250);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'UTF8', 'WIN1250');
   convert
  ---------
   foo
  (1 row)

! -- WIN1250 --> UTF8
  SELECT CONVERT('foo' USING windows_1250_to_utf_8);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'WIN1250', 'UTF8');
   convert
  ---------
   foo
  (1 row)

! -- UTF8 --> WIN1256
  SELECT CONVERT('foo' USING utf_8_to_windows_1256);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'UTF8', 'WIN1256');
   convert
  ---------
   foo
  (1 row)

! -- WIN1256 --> UTF8
  SELECT CONVERT('foo' USING windows_1256_to_utf_8);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'WIN1256', 'UTF8');
   convert
  ---------
   foo
  (1 row)

! -- UTF8 --> WIN874
  SELECT CONVERT('foo' USING utf_8_to_windows_874);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'UTF8', 'WIN874');
   convert
  ---------
   foo
  (1 row)

! -- WIN874 --> UTF8
  SELECT CONVERT('foo' USING windows_874_to_utf_8);
   convert_using
  ---------------
   foo
  (1 row)

! SELECT CONVERT('foo', 'WIN874', 'UTF8');
   convert
  ---------
   foo
Index: src/test/regress/sql/conversion.sql
===================================================================
RCS file: /cvsroot/pgsql/src/test/regress/sql/conversion.sql,v
retrieving revision 1.6
diff -c -c -r1.6 conversion.sql
*** src/test/regress/sql/conversion.sql    21 Nov 2003 22:32:49 -0000    1.6
--- src/test/regress/sql/conversion.sql    27 Feb 2005 03:36:32 -0000
***************
*** 3,21 ****
  --
  CREATE USER conversion_test_user WITH NOCREATEDB NOCREATEUSER;
  SET SESSION AUTHORIZATION conversion_test_user;
! CREATE CONVERSION myconv FOR 'LATIN1' TO 'UNICODE' FROM iso8859_1_to_utf8;
  --
  -- cannot make same name conversion in same schema
  --
! CREATE CONVERSION myconv FOR 'LATIN1' TO 'UNICODE' FROM iso8859_1_to_utf8;
  --
  -- create default conversion with qualified name
  --
! CREATE DEFAULT CONVERSION public.mydef FOR 'LATIN1' TO 'UNICODE' FROM iso8859_1_to_utf8;
  --
  -- cannot make default conversion with same shcema/for_encoding/to_encoding
  --
! CREATE DEFAULT CONVERSION public.mydef2 FOR 'LATIN1' TO 'UNICODE' FROM iso8859_1_to_utf8;
  -- test comments
  COMMENT ON CONVERSION myconv_bad IS 'foo';
  COMMENT ON CONVERSION myconv IS 'bar';
--- 3,21 ----
  --
  CREATE USER conversion_test_user WITH NOCREATEDB NOCREATEUSER;
  SET SESSION AUTHORIZATION conversion_test_user;
! CREATE CONVERSION myconv FOR 'LATIN1' TO 'UTF8' FROM iso8859_1_to_utf8;
  --
  -- cannot make same name conversion in same schema
  --
! CREATE CONVERSION myconv FOR 'LATIN1' TO 'UTF8' FROM iso8859_1_to_utf8;
  --
  -- create default conversion with qualified name
  --
! CREATE DEFAULT CONVERSION public.mydef FOR 'LATIN1' TO 'UTF8' FROM iso8859_1_to_utf8;
  --
  -- cannot make default conversion with same shcema/for_encoding/to_encoding
  --
! CREATE DEFAULT CONVERSION public.mydef2 FOR 'LATIN1' TO 'UTF8' FROM iso8859_1_to_utf8;
  -- test comments
  COMMENT ON CONVERSION myconv_bad IS 'foo';
  COMMENT ON CONVERSION myconv IS 'bar';
***************
*** 51,80 ****
  -- MULE_INTERNAL --> WIN1251
  SELECT CONVERT('foo' USING mic_to_windows_1251);
  SELECT CONVERT('foo', 'MULE_INTERNAL', 'WIN1251');
! -- ALT --> MULE_INTERNAL
  SELECT CONVERT('foo' USING windows_866_to_mic);
! SELECT CONVERT('foo', 'ALT', 'MULE_INTERNAL');
! -- MULE_INTERNAL --> ALT
  SELECT CONVERT('foo' USING mic_to_windows_866);
! SELECT CONVERT('foo', 'MULE_INTERNAL', 'ALT');
  -- KOI8R --> WIN1251
  SELECT CONVERT('foo' USING koi8_r_to_windows_1251);
  SELECT CONVERT('foo', 'KOI8R', 'WIN1251');
  -- WIN1251 --> KOI8R
  SELECT CONVERT('foo' USING windows_1251_to_koi8_r);
  SELECT CONVERT('foo', 'WIN1251', 'KOI8R');
! -- KOI8R --> ALT
  SELECT CONVERT('foo' USING koi8_r_to_windows_866);
! SELECT CONVERT('foo', 'KOI8R', 'ALT');
! -- ALT --> KOI8R
  SELECT CONVERT('foo' USING windows_866_to_koi8_r);
! SELECT CONVERT('foo', 'ALT', 'KOI8R');
! -- ALT --> WIN1251
  SELECT CONVERT('foo' USING windows_866_to_windows_1251);
! SELECT CONVERT('foo', 'ALT', 'WIN1251');
! -- WIN1251 --> ALT
  SELECT CONVERT('foo' USING windows_1251_to_windows_866);
! SELECT CONVERT('foo', 'WIN1251', 'ALT');
  -- ISO-8859-5 --> KOI8R
  SELECT CONVERT('foo' USING iso_8859_5_to_koi8_r);
  SELECT CONVERT('foo', 'ISO-8859-5', 'KOI8R');
--- 51,80 ----
  -- MULE_INTERNAL --> WIN1251
  SELECT CONVERT('foo' USING mic_to_windows_1251);
  SELECT CONVERT('foo', 'MULE_INTERNAL', 'WIN1251');
! -- WIN866 --> MULE_INTERNAL
  SELECT CONVERT('foo' USING windows_866_to_mic);
! SELECT CONVERT('foo', 'WIN866', 'MULE_INTERNAL');
! -- MULE_INTERNAL --> WIN866
  SELECT CONVERT('foo' USING mic_to_windows_866);
! SELECT CONVERT('foo', 'MULE_INTERNAL', 'WIN866');
  -- KOI8R --> WIN1251
  SELECT CONVERT('foo' USING koi8_r_to_windows_1251);
  SELECT CONVERT('foo', 'KOI8R', 'WIN1251');
  -- WIN1251 --> KOI8R
  SELECT CONVERT('foo' USING windows_1251_to_koi8_r);
  SELECT CONVERT('foo', 'WIN1251', 'KOI8R');
! -- KOI8R --> WIN866
  SELECT CONVERT('foo' USING koi8_r_to_windows_866);
! SELECT CONVERT('foo', 'KOI8R', 'WIN866');
! -- WIN866 --> KOI8R
  SELECT CONVERT('foo' USING windows_866_to_koi8_r);
! SELECT CONVERT('foo', 'WIN866', 'KOI8R');
! -- WIN866 --> WIN1251
  SELECT CONVERT('foo' USING windows_866_to_windows_1251);
! SELECT CONVERT('foo', 'WIN866', 'WIN1251');
! -- WIN1251 --> WIN866
  SELECT CONVERT('foo' USING windows_1251_to_windows_866);
! SELECT CONVERT('foo', 'WIN1251', 'WIN866');
  -- ISO-8859-5 --> KOI8R
  SELECT CONVERT('foo' USING iso_8859_5_to_koi8_r);
  SELECT CONVERT('foo', 'ISO-8859-5', 'KOI8R');
***************
*** 87,98 ****
  -- WIN1251 --> ISO-8859-5
  SELECT CONVERT('foo' USING windows_1251_to_iso_8859_5);
  SELECT CONVERT('foo', 'WIN1251', 'ISO-8859-5');
! -- ISO-8859-5 --> ALT
  SELECT CONVERT('foo' USING iso_8859_5_to_windows_866);
! SELECT CONVERT('foo', 'ISO-8859-5', 'ALT');
! -- ALT --> ISO-8859-5
  SELECT CONVERT('foo' USING windows_866_to_iso_8859_5);
! SELECT CONVERT('foo', 'ALT', 'ISO-8859-5');
  -- EUC_CN --> MULE_INTERNAL
  SELECT CONVERT('foo' USING euc_cn_to_mic);
  SELECT CONVERT('foo', 'EUC_CN', 'MULE_INTERNAL');
--- 87,98 ----
  -- WIN1251 --> ISO-8859-5
  SELECT CONVERT('foo' USING windows_1251_to_iso_8859_5);
  SELECT CONVERT('foo', 'WIN1251', 'ISO-8859-5');
! -- ISO-8859-5 --> WIN866
  SELECT CONVERT('foo' USING iso_8859_5_to_windows_866);
! SELECT CONVERT('foo', 'ISO-8859-5', 'WIN866');
! -- WIN866 --> ISO-8859-5
  SELECT CONVERT('foo' USING windows_866_to_iso_8859_5);
! SELECT CONVERT('foo', 'WIN866', 'ISO-8859-5');
  -- EUC_CN --> MULE_INTERNAL
  SELECT CONVERT('foo' USING euc_cn_to_mic);
  SELECT CONVERT('foo', 'EUC_CN', 'MULE_INTERNAL');
***************
*** 177,374 ****
  -- MULE_INTERNAL --> LATIN4
  SELECT CONVERT('foo' USING mic_to_iso_8859_4);
  SELECT CONVERT('foo', 'MULE_INTERNAL', 'LATIN4');
! -- SQL_ASCII --> UNICODE
  SELECT CONVERT('foo' USING ascii_to_utf_8);
! SELECT CONVERT('foo', 'SQL_ASCII', 'UNICODE');
! -- UNICODE --> SQL_ASCII
  SELECT CONVERT('foo' USING utf_8_to_ascii);
! SELECT CONVERT('foo', 'UNICODE', 'SQL_ASCII');
! -- BIG5 --> UNICODE
  SELECT CONVERT('foo' USING big5_to_utf_8);
! SELECT CONVERT('foo', 'BIG5', 'UNICODE');
! -- UNICODE --> BIG5
  SELECT CONVERT('foo' USING utf_8_to_big5);
! SELECT CONVERT('foo', 'UNICODE', 'BIG5');
! -- UNICODE --> KOI8R
  SELECT CONVERT('foo' USING utf_8_to_koi8_r);
! SELECT CONVERT('foo', 'UNICODE', 'KOI8R');
! -- KOI8R --> UNICODE
  SELECT CONVERT('foo' USING koi8_r_to_utf_8);
! SELECT CONVERT('foo', 'KOI8R', 'UNICODE');
! -- UNICODE --> WIN1251
  SELECT CONVERT('foo' USING utf_8_to_windows_1251);
! SELECT CONVERT('foo', 'UNICODE', 'WIN1251');
! -- WIN1251 --> UNICODE
  SELECT CONVERT('foo' USING windows_1251_to_utf_8);
! SELECT CONVERT('foo', 'WIN1251', 'UNICODE');
! -- UNICODE --> ALT
  SELECT CONVERT('foo' USING utf_8_to_windows_866);
! SELECT CONVERT('foo', 'UNICODE', 'ALT');
! -- ALT --> UNICODE
  SELECT CONVERT('foo' USING windows_866_to_utf_8);
! SELECT CONVERT('foo', 'ALT', 'UNICODE');
! -- EUC_CN --> UNICODE
  SELECT CONVERT('foo' USING euc_cn_to_utf_8);
! SELECT CONVERT('foo', 'EUC_CN', 'UNICODE');
! -- UNICODE --> EUC_CN
  SELECT CONVERT('foo' USING utf_8_to_euc_cn);
! SELECT CONVERT('foo', 'UNICODE', 'EUC_CN');
! -- EUC_JP --> UNICODE
  SELECT CONVERT('foo' USING euc_jp_to_utf_8);
! SELECT CONVERT('foo', 'EUC_JP', 'UNICODE');
! -- UNICODE --> EUC_JP
  SELECT CONVERT('foo' USING utf_8_to_euc_jp);
! SELECT CONVERT('foo', 'UNICODE', 'EUC_JP');
! -- EUC_KR --> UNICODE
  SELECT CONVERT('foo' USING euc_kr_to_utf_8);
! SELECT CONVERT('foo', 'EUC_KR', 'UNICODE');
! -- UNICODE --> EUC_KR
  SELECT CONVERT('foo' USING utf_8_to_euc_kr);
! SELECT CONVERT('foo', 'UNICODE', 'EUC_KR');
! -- EUC_TW --> UNICODE
  SELECT CONVERT('foo' USING euc_tw_to_utf_8);
! SELECT CONVERT('foo', 'EUC_TW', 'UNICODE');
! -- UNICODE --> EUC_TW
  SELECT CONVERT('foo' USING utf_8_to_euc_tw);
! SELECT CONVERT('foo', 'UNICODE', 'EUC_TW');
! -- GB18030 --> UNICODE
  SELECT CONVERT('foo' USING gb18030_to_utf_8);
! SELECT CONVERT('foo', 'GB18030', 'UNICODE');
! -- UNICODE --> GB18030
  SELECT CONVERT('foo' USING utf_8_to_gb18030);
! SELECT CONVERT('foo', 'UNICODE', 'GB18030');
! -- GBK --> UNICODE
  SELECT CONVERT('foo' USING gbk_to_utf_8);
! SELECT CONVERT('foo', 'GBK', 'UNICODE');
! -- UNICODE --> GBK
  SELECT CONVERT('foo' USING utf_8_to_gbk);
! SELECT CONVERT('foo', 'UNICODE', 'GBK');
! -- UNICODE --> LATIN2
  SELECT CONVERT('foo' USING utf_8_to_iso_8859_2);
! SELECT CONVERT('foo', 'UNICODE', 'LATIN2');
! -- LATIN2 --> UNICODE
  SELECT CONVERT('foo' USING iso_8859_2_to_utf_8);
! SELECT CONVERT('foo', 'LATIN2', 'UNICODE');
! -- UNICODE --> LATIN3
  SELECT CONVERT('foo' USING utf_8_to_iso_8859_3);
! SELECT CONVERT('foo', 'UNICODE', 'LATIN3');
! -- LATIN3 --> UNICODE
  SELECT CONVERT('foo' USING iso_8859_3_to_utf_8);
! SELECT CONVERT('foo', 'LATIN3', 'UNICODE');
! -- UNICODE --> LATIN4
  SELECT CONVERT('foo' USING utf_8_to_iso_8859_4);
! SELECT CONVERT('foo', 'UNICODE', 'LATIN4');
! -- LATIN4 --> UNICODE
  SELECT CONVERT('foo' USING iso_8859_4_to_utf_8);
! SELECT CONVERT('foo', 'LATIN4', 'UNICODE');
! -- UNICODE --> LATIN5
  SELECT CONVERT('foo' USING utf_8_to_iso_8859_9);
! SELECT CONVERT('foo', 'UNICODE', 'LATIN5');
! -- LATIN5 --> UNICODE
  SELECT CONVERT('foo' USING iso_8859_9_to_utf_8);
! SELECT CONVERT('foo', 'LATIN5', 'UNICODE');
! -- UNICODE --> LATIN6
  SELECT CONVERT('foo' USING utf_8_to_iso_8859_10);
! SELECT CONVERT('foo', 'UNICODE', 'LATIN6');
! -- LATIN6 --> UNICODE
  SELECT CONVERT('foo' USING iso_8859_10_to_utf_8);
! SELECT CONVERT('foo', 'LATIN6', 'UNICODE');
! -- UNICODE --> LATIN7
  SELECT CONVERT('foo' USING utf_8_to_iso_8859_13);
! SELECT CONVERT('foo', 'UNICODE', 'LATIN7');
! -- LATIN7 --> UNICODE
  SELECT CONVERT('foo' USING iso_8859_13_to_utf_8);
! SELECT CONVERT('foo', 'LATIN7', 'UNICODE');
! -- UNICODE --> LATIN8
  SELECT CONVERT('foo' USING utf_8_to_iso_8859_14);
! SELECT CONVERT('foo', 'UNICODE', 'LATIN8');
! -- LATIN8 --> UNICODE
  SELECT CONVERT('foo' USING iso_8859_14_to_utf_8);
! SELECT CONVERT('foo', 'LATIN8', 'UNICODE');
! -- UNICODE --> LATIN9
  SELECT CONVERT('foo' USING utf_8_to_iso_8859_15);
! SELECT CONVERT('foo', 'UNICODE', 'LATIN9');
! -- LATIN9 --> UNICODE
  SELECT CONVERT('foo' USING iso_8859_15_to_utf_8);
! SELECT CONVERT('foo', 'LATIN9', 'UNICODE');
! -- UNICODE --> LATIN10
  SELECT CONVERT('foo' USING utf_8_to_iso_8859_16);
! SELECT CONVERT('foo', 'UNICODE', 'LATIN10');
! -- LATIN10 --> UNICODE
  SELECT CONVERT('foo' USING iso_8859_16_to_utf_8);
! SELECT CONVERT('foo', 'LATIN10', 'UNICODE');
! -- UNICODE --> ISO-8859-5
  SELECT CONVERT('foo' USING utf_8_to_iso_8859_5);
! SELECT CONVERT('foo', 'UNICODE', 'ISO-8859-5');
! -- ISO-8859-5 --> UNICODE
  SELECT CONVERT('foo' USING iso_8859_5_to_utf_8);
! SELECT CONVERT('foo', 'ISO-8859-5', 'UNICODE');
! -- UNICODE --> ISO-8859-6
  SELECT CONVERT('foo' USING utf_8_to_iso_8859_6);
! SELECT CONVERT('foo', 'UNICODE', 'ISO-8859-6');
! -- ISO-8859-6 --> UNICODE
  SELECT CONVERT('foo' USING iso_8859_6_to_utf_8);
! SELECT CONVERT('foo', 'ISO-8859-6', 'UNICODE');
! -- UNICODE --> ISO-8859-7
  SELECT CONVERT('foo' USING utf_8_to_iso_8859_7);
! SELECT CONVERT('foo', 'UNICODE', 'ISO-8859-7');
! -- ISO-8859-7 --> UNICODE
  SELECT CONVERT('foo' USING iso_8859_7_to_utf_8);
! SELECT CONVERT('foo', 'ISO-8859-7', 'UNICODE');
! -- UNICODE --> ISO-8859-8
  SELECT CONVERT('foo' USING utf_8_to_iso_8859_8);
! SELECT CONVERT('foo', 'UNICODE', 'ISO-8859-8');
! -- ISO-8859-8 --> UNICODE
  SELECT CONVERT('foo' USING iso_8859_8_to_utf_8);
! SELECT CONVERT('foo', 'ISO-8859-8', 'UNICODE');
! -- LATIN1 --> UNICODE
  SELECT CONVERT('foo' USING iso_8859_1_to_utf_8);
! SELECT CONVERT('foo', 'LATIN1', 'UNICODE');
! -- UNICODE --> LATIN1
  SELECT CONVERT('foo' USING utf_8_to_iso_8859_1);
! SELECT CONVERT('foo', 'UNICODE', 'LATIN1');
! -- JOHAB --> UNICODE
  SELECT CONVERT('foo' USING johab_to_utf_8);
! SELECT CONVERT('foo', 'JOHAB', 'UNICODE');
! -- UNICODE --> JOHAB
  SELECT CONVERT('foo' USING utf_8_to_johab);
! SELECT CONVERT('foo', 'UNICODE', 'JOHAB');
! -- SJIS --> UNICODE
  SELECT CONVERT('foo' USING sjis_to_utf_8);
! SELECT CONVERT('foo', 'SJIS', 'UNICODE');
! -- UNICODE --> SJIS
  SELECT CONVERT('foo' USING utf_8_to_sjis);
! SELECT CONVERT('foo', 'UNICODE', 'SJIS');
! -- TCVN --> UNICODE
! SELECT CONVERT('foo' USING tcvn_to_utf_8);
! SELECT CONVERT('foo', 'TCVN', 'UNICODE');
! -- UNICODE --> TCVN
! SELECT CONVERT('foo' USING utf_8_to_tcvn);
! SELECT CONVERT('foo', 'UNICODE', 'TCVN');
! -- UHC --> UNICODE
  SELECT CONVERT('foo' USING uhc_to_utf_8);
! SELECT CONVERT('foo', 'UHC', 'UNICODE');
! -- UNICODE --> UHC
  SELECT CONVERT('foo' USING utf_8_to_uhc);
! SELECT CONVERT('foo', 'UNICODE', 'UHC');
! -- UNICODE --> WIN1250
  SELECT CONVERT('foo' USING utf_8_to_windows_1250);
! SELECT CONVERT('foo', 'UNICODE', 'WIN1250');
! -- WIN1250 --> UNICODE
  SELECT CONVERT('foo' USING windows_1250_to_utf_8);
! SELECT CONVERT('foo', 'WIN1250', 'UNICODE');
! -- UNICODE --> WIN1256
  SELECT CONVERT('foo' USING utf_8_to_windows_1256);
! SELECT CONVERT('foo', 'UNICODE', 'WIN1256');
! -- WIN1256 --> UNICODE
  SELECT CONVERT('foo' USING windows_1256_to_utf_8);
! SELECT CONVERT('foo', 'WIN1256', 'UNICODE');
! -- UNICODE --> WIN874
  SELECT CONVERT('foo' USING utf_8_to_windows_874);
! SELECT CONVERT('foo', 'UNICODE', 'WIN874');
! -- WIN874 --> UNICODE
  SELECT CONVERT('foo' USING windows_874_to_utf_8);
! SELECT CONVERT('foo', 'WIN874', 'UNICODE');
  --
  -- return to the super user
  --
--- 177,374 ----
  -- MULE_INTERNAL --> LATIN4
  SELECT CONVERT('foo' USING mic_to_iso_8859_4);
  SELECT CONVERT('foo', 'MULE_INTERNAL', 'LATIN4');
! -- SQL_ASCII --> UTF8
  SELECT CONVERT('foo' USING ascii_to_utf_8);
! SELECT CONVERT('foo', 'SQL_ASCII', 'UTF8');
! -- UTF8 --> SQL_ASCII
  SELECT CONVERT('foo' USING utf_8_to_ascii);
! SELECT CONVERT('foo', 'UTF8', 'SQL_ASCII');
! -- BIG5 --> UTF8
  SELECT CONVERT('foo' USING big5_to_utf_8);
! SELECT CONVERT('foo', 'BIG5', 'UTF8');
! -- UTF8 --> BIG5
  SELECT CONVERT('foo' USING utf_8_to_big5);
! SELECT CONVERT('foo', 'UTF8', 'BIG5');
! -- UTF8 --> KOI8R
  SELECT CONVERT('foo' USING utf_8_to_koi8_r);
! SELECT CONVERT('foo', 'UTF8', 'KOI8R');
! -- KOI8R --> UTF8
  SELECT CONVERT('foo' USING koi8_r_to_utf_8);
! SELECT CONVERT('foo', 'KOI8R', 'UTF8');
! -- UTF8 --> WIN1251
  SELECT CONVERT('foo' USING utf_8_to_windows_1251);
! SELECT CONVERT('foo', 'UTF8', 'WIN1251');
! -- WIN1251 --> UTF8
  SELECT CONVERT('foo' USING windows_1251_to_utf_8);
! SELECT CONVERT('foo', 'WIN1251', 'UTF8');
! -- UTF8 --> WIN866
  SELECT CONVERT('foo' USING utf_8_to_windows_866);
! SELECT CONVERT('foo', 'UTF8', 'WIN866');
! -- WIN866 --> UTF8
  SELECT CONVERT('foo' USING windows_866_to_utf_8);
! SELECT CONVERT('foo', 'WIN866', 'UTF8');
! -- EUC_CN --> UTF8
  SELECT CONVERT('foo' USING euc_cn_to_utf_8);
! SELECT CONVERT('foo', 'EUC_CN', 'UTF8');
! -- UTF8 --> EUC_CN
  SELECT CONVERT('foo' USING utf_8_to_euc_cn);
! SELECT CONVERT('foo', 'UTF8', 'EUC_CN');
! -- EUC_JP --> UTF8
  SELECT CONVERT('foo' USING euc_jp_to_utf_8);
! SELECT CONVERT('foo', 'EUC_JP', 'UTF8');
! -- UTF8 --> EUC_JP
  SELECT CONVERT('foo' USING utf_8_to_euc_jp);
! SELECT CONVERT('foo', 'UTF8', 'EUC_JP');
! -- EUC_KR --> UTF8
  SELECT CONVERT('foo' USING euc_kr_to_utf_8);
! SELECT CONVERT('foo', 'EUC_KR', 'UTF8');
! -- UTF8 --> EUC_KR
  SELECT CONVERT('foo' USING utf_8_to_euc_kr);
! SELECT CONVERT('foo', 'UTF8', 'EUC_KR');
! -- EUC_TW --> UTF8
  SELECT CONVERT('foo' USING euc_tw_to_utf_8);
! SELECT CONVERT('foo', 'EUC_TW', 'UTF8');
! -- UTF8 --> EUC_TW
  SELECT CONVERT('foo' USING utf_8_to_euc_tw);
! SELECT CONVERT('foo', 'UTF8', 'EUC_TW');
! -- GB18030 --> UTF8
  SELECT CONVERT('foo' USING gb18030_to_utf_8);
! SELECT CONVERT('foo', 'GB18030', 'UTF8');
! -- UTF8 --> GB18030
  SELECT CONVERT('foo' USING utf_8_to_gb18030);
! SELECT CONVERT('foo', 'UTF8', 'GB18030');
! -- GBK --> UTF8
  SELECT CONVERT('foo' USING gbk_to_utf_8);
! SELECT CONVERT('foo', 'GBK', 'UTF8');
! -- UTF8 --> GBK
  SELECT CONVERT('foo' USING utf_8_to_gbk);
! SELECT CONVERT('foo', 'UTF8', 'GBK');
! -- UTF8 --> LATIN2
  SELECT CONVERT('foo' USING utf_8_to_iso_8859_2);
! SELECT CONVERT('foo', 'UTF8', 'LATIN2');
! -- LATIN2 --> UTF8
  SELECT CONVERT('foo' USING iso_8859_2_to_utf_8);
! SELECT CONVERT('foo', 'LATIN2', 'UTF8');
! -- UTF8 --> LATIN3
  SELECT CONVERT('foo' USING utf_8_to_iso_8859_3);
! SELECT CONVERT('foo', 'UTF8', 'LATIN3');
! -- LATIN3 --> UTF8
  SELECT CONVERT('foo' USING iso_8859_3_to_utf_8);
! SELECT CONVERT('foo', 'LATIN3', 'UTF8');
! -- UTF8 --> LATIN4
  SELECT CONVERT('foo' USING utf_8_to_iso_8859_4);
! SELECT CONVERT('foo', 'UTF8', 'LATIN4');
! -- LATIN4 --> UTF8
  SELECT CONVERT('foo' USING iso_8859_4_to_utf_8);
! SELECT CONVERT('foo', 'LATIN4', 'UTF8');
! -- UTF8 --> LATIN5
  SELECT CONVERT('foo' USING utf_8_to_iso_8859_9);
! SELECT CONVERT('foo', 'UTF8', 'LATIN5');
! -- LATIN5 --> UTF8
  SELECT CONVERT('foo' USING iso_8859_9_to_utf_8);
! SELECT CONVERT('foo', 'LATIN5', 'UTF8');
! -- UTF8 --> LATIN6
  SELECT CONVERT('foo' USING utf_8_to_iso_8859_10);
! SELECT CONVERT('foo', 'UTF8', 'LATIN6');
! -- LATIN6 --> UTF8
  SELECT CONVERT('foo' USING iso_8859_10_to_utf_8);
! SELECT CONVERT('foo', 'LATIN6', 'UTF8');
! -- UTF8 --> LATIN7
  SELECT CONVERT('foo' USING utf_8_to_iso_8859_13);
! SELECT CONVERT('foo', 'UTF8', 'LATIN7');
! -- LATIN7 --> UTF8
  SELECT CONVERT('foo' USING iso_8859_13_to_utf_8);
! SELECT CONVERT('foo', 'LATIN7', 'UTF8');
! -- UTF8 --> LATIN8
  SELECT CONVERT('foo' USING utf_8_to_iso_8859_14);
! SELECT CONVERT('foo', 'UTF8', 'LATIN8');
! -- LATIN8 --> UTF8
  SELECT CONVERT('foo' USING iso_8859_14_to_utf_8);
! SELECT CONVERT('foo', 'LATIN8', 'UTF8');
! -- UTF8 --> LATIN9
  SELECT CONVERT('foo' USING utf_8_to_iso_8859_15);
! SELECT CONVERT('foo', 'UTF8', 'LATIN9');
! -- LATIN9 --> UTF8
  SELECT CONVERT('foo' USING iso_8859_15_to_utf_8);
! SELECT CONVERT('foo', 'LATIN9', 'UTF8');
! -- UTF8 --> LATIN10
  SELECT CONVERT('foo' USING utf_8_to_iso_8859_16);
! SELECT CONVERT('foo', 'UTF8', 'LATIN10');
! -- LATIN10 --> UTF8
  SELECT CONVERT('foo' USING iso_8859_16_to_utf_8);
! SELECT CONVERT('foo', 'LATIN10', 'UTF8');
! -- UTF8 --> ISO-8859-5
  SELECT CONVERT('foo' USING utf_8_to_iso_8859_5);
! SELECT CONVERT('foo', 'UTF8', 'ISO-8859-5');
! -- ISO-8859-5 --> UTF8
  SELECT CONVERT('foo' USING iso_8859_5_to_utf_8);
! SELECT CONVERT('foo', 'ISO-8859-5', 'UTF8');
! -- UTF8 --> ISO-8859-6
  SELECT CONVERT('foo' USING utf_8_to_iso_8859_6);
! SELECT CONVERT('foo', 'UTF8', 'ISO-8859-6');
! -- ISO-8859-6 --> UTF8
  SELECT CONVERT('foo' USING iso_8859_6_to_utf_8);
! SELECT CONVERT('foo', 'ISO-8859-6', 'UTF8');
! -- UTF8 --> ISO-8859-7
  SELECT CONVERT('foo' USING utf_8_to_iso_8859_7);
! SELECT CONVERT('foo', 'UTF8', 'ISO-8859-7');
! -- ISO-8859-7 --> UTF8
  SELECT CONVERT('foo' USING iso_8859_7_to_utf_8);
! SELECT CONVERT('foo', 'ISO-8859-7', 'UTF8');
! -- UTF8 --> ISO-8859-8
  SELECT CONVERT('foo' USING utf_8_to_iso_8859_8);
! SELECT CONVERT('foo', 'UTF8', 'ISO-8859-8');
! -- ISO-8859-8 --> UTF8
  SELECT CONVERT('foo' USING iso_8859_8_to_utf_8);
! SELECT CONVERT('foo', 'ISO-8859-8', 'UTF8');
! -- LATIN1 --> UTF8
  SELECT CONVERT('foo' USING iso_8859_1_to_utf_8);
! SELECT CONVERT('foo', 'LATIN1', 'UTF8');
! -- UTF8 --> LATIN1
  SELECT CONVERT('foo' USING utf_8_to_iso_8859_1);
! SELECT CONVERT('foo', 'UTF8', 'LATIN1');
! -- JOHAB --> UTF8
  SELECT CONVERT('foo' USING johab_to_utf_8);
! SELECT CONVERT('foo', 'JOHAB', 'UTF8');
! -- UTF8 --> JOHAB
  SELECT CONVERT('foo' USING utf_8_to_johab);
! SELECT CONVERT('foo', 'UTF8', 'JOHAB');
! -- SJIS --> UTF8
  SELECT CONVERT('foo' USING sjis_to_utf_8);
! SELECT CONVERT('foo', 'SJIS', 'UTF8');
! -- UTF8 --> SJIS
  SELECT CONVERT('foo' USING utf_8_to_sjis);
! SELECT CONVERT('foo', 'UTF8', 'SJIS');
! -- WIN1258 --> UTF8
! SELECT CONVERT('foo' USING win1258_to_utf_8);
! SELECT CONVERT('foo', 'WIN1258', 'UTF8');
! -- UTF8 --> WIN1258
! SELECT CONVERT('foo' USING utf_8_to_win1258);
! SELECT CONVERT('foo', 'UTF8', 'WIN1258');
! -- UHC --> UTF8
  SELECT CONVERT('foo' USING uhc_to_utf_8);
! SELECT CONVERT('foo', 'UHC', 'UTF8');
! -- UTF8 --> UHC
  SELECT CONVERT('foo' USING utf_8_to_uhc);
! SELECT CONVERT('foo', 'UTF8', 'UHC');
! -- UTF8 --> WIN1250
  SELECT CONVERT('foo' USING utf_8_to_windows_1250);
! SELECT CONVERT('foo', 'UTF8', 'WIN1250');
! -- WIN1250 --> UTF8
  SELECT CONVERT('foo' USING windows_1250_to_utf_8);
! SELECT CONVERT('foo', 'WIN1250', 'UTF8');
! -- UTF8 --> WIN1256
  SELECT CONVERT('foo' USING utf_8_to_windows_1256);
! SELECT CONVERT('foo', 'UTF8', 'WIN1256');
! -- WIN1256 --> UTF8
  SELECT CONVERT('foo' USING windows_1256_to_utf_8);
! SELECT CONVERT('foo', 'WIN1256', 'UTF8');
! -- UTF8 --> WIN874
  SELECT CONVERT('foo' USING utf_8_to_windows_874);
! SELECT CONVERT('foo', 'UTF8', 'WIN874');
! -- WIN874 --> UTF8
  SELECT CONVERT('foo' USING windows_874_to_utf_8);
! SELECT CONVERT('foo', 'WIN874', 'UTF8');
  --
  -- return to the super user
  --

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