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I have committed many support files for CREATE CONVERSION. Default

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conversion procs and conversions are added in initdb. Currently
supported conversions are:

UTF-8(UNICODE) <--> SQL_ASCII, ISO-8859-1 to 16, EUC_JP, EUC_KR,
		    EUC_CN, EUC_TW, SJIS, BIG5, GBK, GB18030, UHC,
		    JOHAB, TCVN

EUC_JP <--> SJIS
EUC_TW <--> BIG5
MULE_INTERNAL <--> EUC_JP, SJIS, EUC_TW, BIG5

Note that initial contents of pg_conversion system catalog are created
in the initdb process. So doing initdb required is ideal, it's
possible to add them to your databases by hand, however. To accomplish
this:

psql -f your_postgresql_install_path/share/conversion_create.sql your_database

So I did not bump up the version in cataversion.h.

TODO:
Add more conversion procs
Add [CASCADE|RESTRICT] to DROP CONVERSION
Add tuples to pg_depend
Add regression tests
Write docs
Add SQL99 CONVERT command?
--
Tatsuo Ishii
This commit is contained in:
Tatsuo Ishii
2002-07-18 02:02:30 +00:00
parent df432df9fa
commit eb335a034b
13 changed files with 173 additions and 2276 deletions
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12
src/interfaces/libpq/fe-connect.c
View File

@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/interfaces/libpq/fe-connect.c,v 1.188 2002/06/20 20:29:53 momjian Exp $
* $Header: /cvsroot/pgsql/src/interfaces/libpq/fe-connect.c,v 1.189 2002/07/18 02:02:30 ishii Exp $
*
*-------------------------------------------------------------------------
*/
@ -2714,7 +2714,6 @@ PQclientEncoding(const PGconn *conn)
return conn->client_encoding;
}
#ifdef MULTIBYTE
int
PQsetClientEncoding(PGconn *conn, const char *encoding)
{
@ -2751,15 +2750,6 @@ PQsetClientEncoding(PGconn *conn, const char *encoding)
return (status);
}
#else /* without multibytle support */
int
PQsetClientEncoding(PGconn *conn, const char *encoding)
{
return -1;
}
#endif
void
PQtrace(PGconn *conn, FILE *debug_port)
{