From 4b0b8dadd271ae0a36cffe796f66e1d31290b743 Mon Sep 17 00:00:00 2001
From: Bruce Momjian <bruce@momjian.us>
Date: Thu, 27 Mar 2003 16:53:15 +0000
Subject: [PATCH] Add new files.

---
 src/backend/executor/tstoreReceiver.c         |  89 ++++
 .../mb/conversion_procs/conversion_create.sql | 456 ++++++++++++++++++
 2 files changed, 545 insertions(+)
 create mode 100644 src/backend/executor/tstoreReceiver.c
 create mode 100644 src/backend/utils/mb/conversion_procs/conversion_create.sql

diff --git a/src/backend/executor/tstoreReceiver.c b/src/backend/executor/tstoreReceiver.c
new file mode 100644
index 0000000000..fe82cc8c92
--- /dev/null
+++ b/src/backend/executor/tstoreReceiver.c
@@ -0,0 +1,89 @@
+/*-------------------------------------------------------------------------
+ *
+ * tstore_receiver.c
+ *	  an implementation of DestReceiver that stores the result tuples in
+ *	  a Tuplestore
+ *
+ *
+ * Portions Copyright (c) 1996-2002, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1994, Regents of the University of California
+ *
+ * IDENTIFICATION
+ *	  $Header: /cvsroot/pgsql/src/backend/executor/tstoreReceiver.c,v 1.1 2003/03/27 16:53:15 momjian Exp $
+ *
+ *-------------------------------------------------------------------------
+ */
+
+#include "postgres.h"
+
+#include "executor/tstoreReceiver.h"
+#include "utils/memutils.h"
+#include "utils/portal.h"
+
+typedef struct
+{
+	DestReceiver		pub;
+	Tuplestorestate    *tstore;
+	MemoryContext		cxt;
+} TStoreState;
+
+/*
+ * Receive a tuple from the executor and store it in the tuplestore.
+ *
+ * XXX: As currently implemented, this routine is a hack: there should
+ * be no tie between this code and the portal system. Instead, the
+ * receiver function that is part of DestFunction should be passed a
+ * QueryDesc, so that the call site of ExecutorRun can "sub-class"
+ * QueryDesc and pass in any necessary addition information (in this
+ * case, the Tuplestore to use).
+ */
+static void
+tstoreSetupReceiver(DestReceiver *self, int operation,
+					const char *portalname, TupleDesc typeinfo)
+{
+	TStoreState *myState = (TStoreState *) self;
+	Portal portal;
+
+	if (operation != CMD_SELECT)
+		elog(ERROR, "Unexpected operation type: %d", operation);
+
+	portal = GetPortalByName(portalname);
+
+	if (portal == NULL)
+		elog(ERROR, "Specified portal does not exist: %s", portalname);
+
+	myState->tstore = portal->holdStore;
+	myState->cxt = portal->holdContext;
+}
+
+static void
+tstoreReceiveTuple(HeapTuple tuple, TupleDesc typeinfo, DestReceiver *self)
+{
+	TStoreState *myState = (TStoreState *) self;
+	MemoryContext oldcxt = MemoryContextSwitchTo(myState->cxt);
+
+	tuplestore_puttuple(myState->tstore, tuple);
+
+	MemoryContextSwitchTo(oldcxt);
+}
+
+static void
+tstoreCleanupReceiver(DestReceiver *self)
+{
+	; /* do nothing */
+}
+
+DestReceiver *
+tstoreReceiverCreateDR(void)
+{
+	TStoreState *self = (TStoreState *) palloc(sizeof(TStoreState));
+
+	self->pub.receiveTuple = tstoreReceiveTuple;
+	self->pub.setup = tstoreSetupReceiver;
+	self->pub.cleanup = tstoreCleanupReceiver;
+
+	self->tstore = NULL;
+	self->cxt = NULL;
+
+	return (DestReceiver *) self;
+}
diff --git a/src/backend/utils/mb/conversion_procs/conversion_create.sql b/src/backend/utils/mb/conversion_procs/conversion_create.sql
new file mode 100644
index 0000000000..4b779bfd86
--- /dev/null
+++ b/src/backend/utils/mb/conversion_procs/conversion_create.sql
@@ -0,0 +1,456 @@
+-- SQL_ASCII --> MULE_INTERNAL
+CREATE OR REPLACE FUNCTION ascii_to_mic (INTEGER, INTEGER, CSTRING, CSTRING, INTEGER) RETURNS VOID AS '$libdir/ascii_and_mic', 'ascii_to_mic' LANGUAGE 'c';
+DROP CONVERSION pg_catalog.ascii_to_mic;
+CREATE DEFAULT CONVERSION pg_catalog.ascii_to_mic FOR 'SQL_ASCII' TO 'MULE_INTERNAL' FROM ascii_to_mic;
+-- MULE_INTERNAL --> SQL_ASCII
+CREATE OR REPLACE FUNCTION mic_to_ascii (INTEGER, INTEGER, CSTRING, CSTRING, INTEGER) RETURNS VOID AS '$libdir/ascii_and_mic', 'mic_to_ascii' LANGUAGE 'c';
+DROP CONVERSION pg_catalog.mic_to_ascii;
+CREATE DEFAULT CONVERSION pg_catalog.mic_to_ascii FOR 'MULE_INTERNAL' TO 'SQL_ASCII' FROM mic_to_ascii;
+-- KOI8R --> MULE_INTERNAL
+CREATE OR REPLACE FUNCTION koi8r_to_mic (INTEGER, INTEGER, CSTRING, CSTRING, INTEGER) RETURNS VOID AS '$libdir/cyrillic_and_mic', 'koi8r_to_mic' LANGUAGE 'c';
+DROP CONVERSION pg_catalog.koi8_r_to_mic;
+CREATE DEFAULT CONVERSION pg_catalog.koi8_r_to_mic FOR 'KOI8R' TO 'MULE_INTERNAL' FROM koi8r_to_mic;
+-- MULE_INTERNAL --> KOI8R
+CREATE OR REPLACE FUNCTION mic_to_koi8r (INTEGER, INTEGER, CSTRING, CSTRING, INTEGER) RETURNS VOID AS '$libdir/cyrillic_and_mic', 'mic_to_koi8r' LANGUAGE 'c';
+DROP CONVERSION pg_catalog.mic_to_koi8_r;
+CREATE DEFAULT CONVERSION pg_catalog.mic_to_koi8_r FOR 'MULE_INTERNAL' TO 'KOI8R' FROM mic_to_koi8r;
+-- ISO-8859-5 --> MULE_INTERNAL
+CREATE OR REPLACE FUNCTION iso_to_mic (INTEGER, INTEGER, CSTRING, CSTRING, INTEGER) RETURNS VOID AS '$libdir/cyrillic_and_mic', 'iso_to_mic' LANGUAGE 'c';
+DROP CONVERSION pg_catalog.iso_8859_5_to_mic;
+CREATE DEFAULT CONVERSION pg_catalog.iso_8859_5_to_mic FOR 'ISO-8859-5' TO 'MULE_INTERNAL' FROM iso_to_mic;
+-- MULE_INTERNAL --> ISO-8859-5
+CREATE OR REPLACE FUNCTION mic_to_iso (INTEGER, INTEGER, CSTRING, CSTRING, INTEGER) RETURNS VOID AS '$libdir/cyrillic_and_mic', 'mic_to_iso' LANGUAGE 'c';
+DROP CONVERSION pg_catalog.mic_to_iso_8859_5;
+CREATE DEFAULT CONVERSION pg_catalog.mic_to_iso_8859_5 FOR 'MULE_INTERNAL' TO 'ISO-8859-5' FROM mic_to_iso;
+-- WIN1251 --> MULE_INTERNAL
+CREATE OR REPLACE FUNCTION win1251_to_mic (INTEGER, INTEGER, CSTRING, CSTRING, INTEGER) RETURNS VOID AS '$libdir/cyrillic_and_mic', 'win1251_to_mic' LANGUAGE 'c';
+DROP CONVERSION pg_catalog.windows_1251_to_mic;
+CREATE DEFAULT CONVERSION pg_catalog.windows_1251_to_mic FOR 'WIN1251' TO 'MULE_INTERNAL' FROM win1251_to_mic;
+-- MULE_INTERNAL --> WIN1251
+CREATE OR REPLACE FUNCTION mic_to_win1251 (INTEGER, INTEGER, CSTRING, CSTRING, INTEGER) RETURNS VOID AS '$libdir/cyrillic_and_mic', 'mic_to_win1251' LANGUAGE 'c';
+DROP CONVERSION pg_catalog.mic_to_windows_1251;
+CREATE DEFAULT CONVERSION pg_catalog.mic_to_windows_1251 FOR 'MULE_INTERNAL' TO 'WIN1251' FROM mic_to_win1251;
+-- ALT --> MULE_INTERNAL
+CREATE OR REPLACE FUNCTION alt_to_mic (INTEGER, INTEGER, CSTRING, CSTRING, INTEGER) RETURNS VOID AS '$libdir/cyrillic_and_mic', 'alt_to_mic' LANGUAGE 'c';
+DROP CONVERSION pg_catalog.windows_866_to_mic;
+CREATE DEFAULT CONVERSION pg_catalog.windows_866_to_mic FOR 'ALT' TO 'MULE_INTERNAL' FROM alt_to_mic;
+-- MULE_INTERNAL --> ALT
+CREATE OR REPLACE FUNCTION mic_to_alt (INTEGER, INTEGER, CSTRING, CSTRING, INTEGER) RETURNS VOID AS '$libdir/cyrillic_and_mic', 'mic_to_alt' LANGUAGE 'c';
+DROP CONVERSION pg_catalog.mic_to_windows_866;
+CREATE DEFAULT CONVERSION pg_catalog.mic_to_windows_866 FOR 'MULE_INTERNAL' TO 'ALT' FROM mic_to_alt;
+-- KOI8R --> WIN1251
+CREATE OR REPLACE FUNCTION koi8r_to_win1251 (INTEGER, INTEGER, CSTRING, CSTRING, INTEGER) RETURNS VOID AS '$libdir/cyrillic_and_mic', 'koi8r_to_win1251' LANGUAGE 'c';
+DROP CONVERSION pg_catalog.koi8_r_to_windows_1251;
+CREATE DEFAULT CONVERSION pg_catalog.koi8_r_to_windows_1251 FOR 'KOI8R' TO 'WIN1251' FROM koi8r_to_win1251;
+-- WIN1251 --> KOI8R
+CREATE OR REPLACE FUNCTION win1251_to_koi8r (INTEGER, INTEGER, CSTRING, CSTRING, INTEGER) RETURNS VOID AS '$libdir/cyrillic_and_mic', 'win1251_to_koi8r' LANGUAGE 'c';
+DROP CONVERSION pg_catalog.windows_1251_to_koi8_r;
+CREATE DEFAULT CONVERSION pg_catalog.windows_1251_to_koi8_r FOR 'WIN1251' TO 'KOI8R' FROM win1251_to_koi8r;
+-- KOI8R --> ALT
+CREATE OR REPLACE FUNCTION koi8r_to_alt (INTEGER, INTEGER, CSTRING, CSTRING, INTEGER) RETURNS VOID AS '$libdir/cyrillic_and_mic', 'koi8r_to_alt' LANGUAGE 'c';
+DROP CONVERSION pg_catalog.koi8_r_to_windows_866;
+CREATE DEFAULT CONVERSION pg_catalog.koi8_r_to_windows_866 FOR 'KOI8R' TO 'ALT' FROM koi8r_to_alt;
+-- ALT --> KOI8R
+CREATE OR REPLACE FUNCTION alt_to_koi8r (INTEGER, INTEGER, CSTRING, CSTRING, INTEGER) RETURNS VOID AS '$libdir/cyrillic_and_mic', 'alt_to_koi8r' LANGUAGE 'c';
+DROP CONVERSION pg_catalog.windows_866_to_koi8_r;
+CREATE DEFAULT CONVERSION pg_catalog.windows_866_to_koi8_r FOR 'ALT' TO 'KOI8R' FROM alt_to_koi8r;
+-- ALT --> WIN1251
+CREATE OR REPLACE FUNCTION alt_to_win1251 (INTEGER, INTEGER, CSTRING, CSTRING, INTEGER) RETURNS VOID AS '$libdir/cyrillic_and_mic', 'alt_to_win1251' LANGUAGE 'c';
+DROP CONVERSION pg_catalog.windows_866_to_windows_1251;
+CREATE DEFAULT CONVERSION pg_catalog.windows_866_to_windows_1251 FOR 'ALT' TO 'WIN1251' FROM alt_to_win1251;
+-- WIN1251 --> ALT
+CREATE OR REPLACE FUNCTION win1251_to_alt (INTEGER, INTEGER, CSTRING, CSTRING, INTEGER) RETURNS VOID AS '$libdir/cyrillic_and_mic', 'win1251_to_alt' LANGUAGE 'c';
+DROP CONVERSION pg_catalog.windows_1251_to_windows_866;
+CREATE DEFAULT CONVERSION pg_catalog.windows_1251_to_windows_866 FOR 'WIN1251' TO 'ALT' FROM win1251_to_alt;
+-- ISO-8859-5 --> KOI8R
+CREATE OR REPLACE FUNCTION iso_to_koi8r (INTEGER, INTEGER, CSTRING, CSTRING, INTEGER) RETURNS VOID AS '$libdir/cyrillic_and_mic', 'iso_to_koi8r' LANGUAGE 'c';
+DROP CONVERSION pg_catalog.iso_8859_5_to_koi8_r;
+CREATE DEFAULT CONVERSION pg_catalog.iso_8859_5_to_koi8_r FOR 'ISO-8859-5' TO 'KOI8R' FROM iso_to_koi8r;
+-- KOI8R --> ISO-8859-5
+CREATE OR REPLACE FUNCTION koi8r_to_iso (INTEGER, INTEGER, CSTRING, CSTRING, INTEGER) RETURNS VOID AS '$libdir/cyrillic_and_mic', 'koi8r_to_iso' LANGUAGE 'c';
+DROP CONVERSION pg_catalog.koi8_r_to_iso_8859_5;
+CREATE DEFAULT CONVERSION pg_catalog.koi8_r_to_iso_8859_5 FOR 'KOI8R' TO 'ISO-8859-5' FROM koi8r_to_iso;
+-- ISO-8859-5 --> WIN1251
+CREATE OR REPLACE FUNCTION iso_to_win1251 (INTEGER, INTEGER, CSTRING, CSTRING, INTEGER) RETURNS VOID AS '$libdir/cyrillic_and_mic', 'iso_to_win1251' LANGUAGE 'c';
+DROP CONVERSION pg_catalog.iso_8859_5_to_windows_1251;
+CREATE DEFAULT CONVERSION pg_catalog.iso_8859_5_to_windows_1251 FOR 'ISO-8859-5' TO 'WIN1251' FROM iso_to_win1251;
+-- WIN1251 --> ISO-8859-5
+CREATE OR REPLACE FUNCTION win1251_to_iso (INTEGER, INTEGER, CSTRING, CSTRING, INTEGER) RETURNS VOID AS '$libdir/cyrillic_and_mic', 'win1251_to_iso' LANGUAGE 'c';
+DROP CONVERSION pg_catalog.windows_1251_to_iso_8859_5;
+CREATE DEFAULT CONVERSION pg_catalog.windows_1251_to_iso_8859_5 FOR 'WIN1251' TO 'ISO-8859-5' FROM win1251_to_iso;
+-- ISO-8859-5 --> ALT
+CREATE OR REPLACE FUNCTION iso_to_alt (INTEGER, INTEGER, CSTRING, CSTRING, INTEGER) RETURNS VOID AS '$libdir/cyrillic_and_mic', 'iso_to_alt' LANGUAGE 'c';
+DROP CONVERSION pg_catalog.iso_8859_5_to_windows_866;
+CREATE DEFAULT CONVERSION pg_catalog.iso_8859_5_to_windows_866 FOR 'ISO-8859-5' TO 'ALT' FROM iso_to_alt;
+-- ALT --> ISO-8859-5
+CREATE OR REPLACE FUNCTION alt_to_iso (INTEGER, INTEGER, CSTRING, CSTRING, INTEGER) RETURNS VOID AS '$libdir/cyrillic_and_mic', 'alt_to_iso' LANGUAGE 'c';
+DROP CONVERSION pg_catalog.windows_866_to_iso_8859_5;
+CREATE DEFAULT CONVERSION pg_catalog.windows_866_to_iso_8859_5 FOR 'ALT' TO 'ISO-8859-5' FROM alt_to_iso;
+-- EUC_CN --> MULE_INTERNAL
+CREATE OR REPLACE FUNCTION euc_cn_to_mic (INTEGER, INTEGER, CSTRING, CSTRING, INTEGER) RETURNS VOID AS '$libdir/euc_cn_and_mic', 'euc_cn_to_mic' LANGUAGE 'c';
+DROP CONVERSION pg_catalog.euc_cn_to_mic;
+CREATE DEFAULT CONVERSION pg_catalog.euc_cn_to_mic FOR 'EUC_CN' TO 'MULE_INTERNAL' FROM euc_cn_to_mic;
+-- MULE_INTERNAL --> EUC_CN
+CREATE OR REPLACE FUNCTION mic_to_euc_cn (INTEGER, INTEGER, CSTRING, CSTRING, INTEGER) RETURNS VOID AS '$libdir/euc_cn_and_mic', 'mic_to_euc_cn' LANGUAGE 'c';
+DROP CONVERSION pg_catalog.mic_to_euc_cn;
+CREATE DEFAULT CONVERSION pg_catalog.mic_to_euc_cn FOR 'MULE_INTERNAL' TO 'EUC_CN' FROM mic_to_euc_cn;
+-- EUC_JP --> SJIS
+CREATE OR REPLACE FUNCTION euc_jp_to_sjis (INTEGER, INTEGER, CSTRING, CSTRING, INTEGER) RETURNS VOID AS '$libdir/euc_jp_and_sjis', 'euc_jp_to_sjis' LANGUAGE 'c';
+DROP CONVERSION pg_catalog.euc_jp_to_sjis;
+CREATE DEFAULT CONVERSION pg_catalog.euc_jp_to_sjis FOR 'EUC_JP' TO 'SJIS' FROM euc_jp_to_sjis;
+-- SJIS --> EUC_JP
+CREATE OR REPLACE FUNCTION sjis_to_euc_jp (INTEGER, INTEGER, CSTRING, CSTRING, INTEGER) RETURNS VOID AS '$libdir/euc_jp_and_sjis', 'sjis_to_euc_jp' LANGUAGE 'c';
+DROP CONVERSION pg_catalog.sjis_to_euc_jp;
+CREATE DEFAULT CONVERSION pg_catalog.sjis_to_euc_jp FOR 'SJIS' TO 'EUC_JP' FROM sjis_to_euc_jp;
+-- EUC_JP --> MULE_INTERNAL
+CREATE OR REPLACE FUNCTION euc_jp_to_mic (INTEGER, INTEGER, CSTRING, CSTRING, INTEGER) RETURNS VOID AS '$libdir/euc_jp_and_sjis', 'euc_jp_to_mic' LANGUAGE 'c';
+DROP CONVERSION pg_catalog.euc_jp_to_mic;
+CREATE DEFAULT CONVERSION pg_catalog.euc_jp_to_mic FOR 'EUC_JP' TO 'MULE_INTERNAL' FROM euc_jp_to_mic;
+-- SJIS --> MULE_INTERNAL
+CREATE OR REPLACE FUNCTION sjis_to_mic (INTEGER, INTEGER, CSTRING, CSTRING, INTEGER) RETURNS VOID AS '$libdir/euc_jp_and_sjis', 'sjis_to_mic' LANGUAGE 'c';
+DROP CONVERSION pg_catalog.sjis_to_mic;
+CREATE DEFAULT CONVERSION pg_catalog.sjis_to_mic FOR 'SJIS' TO 'MULE_INTERNAL' FROM sjis_to_mic;
+-- MULE_INTERNAL --> EUC_JP
+CREATE OR REPLACE FUNCTION mic_to_euc_jp (INTEGER, INTEGER, CSTRING, CSTRING, INTEGER) RETURNS VOID AS '$libdir/euc_jp_and_sjis', 'mic_to_euc_jp' LANGUAGE 'c';
+DROP CONVERSION pg_catalog.mic_to_euc_jp;
+CREATE DEFAULT CONVERSION pg_catalog.mic_to_euc_jp FOR 'MULE_INTERNAL' TO 'EUC_JP' FROM mic_to_euc_jp;
+-- MULE_INTERNAL --> SJIS
+CREATE OR REPLACE FUNCTION mic_to_sjis (INTEGER, INTEGER, CSTRING, CSTRING, INTEGER) RETURNS VOID AS '$libdir/euc_jp_and_sjis', 'mic_to_sjis' LANGUAGE 'c';
+DROP CONVERSION pg_catalog.mic_to_sjis;
+CREATE DEFAULT CONVERSION pg_catalog.mic_to_sjis FOR 'MULE_INTERNAL' TO 'SJIS' FROM mic_to_sjis;
+-- EUC_KR --> MULE_INTERNAL
+CREATE OR REPLACE FUNCTION euc_kr_to_mic (INTEGER, INTEGER, CSTRING, CSTRING, INTEGER) RETURNS VOID AS '$libdir/euc_kr_and_mic', 'euc_kr_to_mic' LANGUAGE 'c';
+DROP CONVERSION pg_catalog.euc_kr_to_mic;
+CREATE DEFAULT CONVERSION pg_catalog.euc_kr_to_mic FOR 'EUC_KR' TO 'MULE_INTERNAL' FROM euc_kr_to_mic;
+-- MULE_INTERNAL --> EUC_KR
+CREATE OR REPLACE FUNCTION mic_to_euc_kr (INTEGER, INTEGER, CSTRING, CSTRING, INTEGER) RETURNS VOID AS '$libdir/euc_kr_and_mic', 'mic_to_euc_kr' LANGUAGE 'c';
+DROP CONVERSION pg_catalog.mic_to_euc_kr;
+CREATE DEFAULT CONVERSION pg_catalog.mic_to_euc_kr FOR 'MULE_INTERNAL' TO 'EUC_KR' FROM mic_to_euc_kr;
+-- EUC_TW --> BIG5
+CREATE OR REPLACE FUNCTION euc_tw_to_big5 (INTEGER, INTEGER, CSTRING, CSTRING, INTEGER) RETURNS VOID AS '$libdir/euc_tw_and_big5', 'euc_tw_to_big5' LANGUAGE 'c';
+DROP CONVERSION pg_catalog.euc_tw_to_big5;
+CREATE DEFAULT CONVERSION pg_catalog.euc_tw_to_big5 FOR 'EUC_TW' TO 'BIG5' FROM euc_tw_to_big5;
+-- BIG5 --> EUC_TW
+CREATE OR REPLACE FUNCTION big5_to_euc_tw (INTEGER, INTEGER, CSTRING, CSTRING, INTEGER) RETURNS VOID AS '$libdir/euc_tw_and_big5', 'big5_to_euc_tw' LANGUAGE 'c';
+DROP CONVERSION pg_catalog.big5_to_euc_tw;
+CREATE DEFAULT CONVERSION pg_catalog.big5_to_euc_tw FOR 'BIG5' TO 'EUC_TW' FROM big5_to_euc_tw;
+-- EUC_TW --> MULE_INTERNAL
+CREATE OR REPLACE FUNCTION euc_tw_to_mic (INTEGER, INTEGER, CSTRING, CSTRING, INTEGER) RETURNS VOID AS '$libdir/euc_tw_and_big5', 'euc_tw_to_mic' LANGUAGE 'c';
+DROP CONVERSION pg_catalog.euc_tw_to_mic;
+CREATE DEFAULT CONVERSION pg_catalog.euc_tw_to_mic FOR 'EUC_TW' TO 'MULE_INTERNAL' FROM euc_tw_to_mic;
+-- BIG5 --> MULE_INTERNAL
+CREATE OR REPLACE FUNCTION big5_to_mic (INTEGER, INTEGER, CSTRING, CSTRING, INTEGER) RETURNS VOID AS '$libdir/euc_tw_and_big5', 'big5_to_mic' LANGUAGE 'c';
+DROP CONVERSION pg_catalog.big5_to_mic;
+CREATE DEFAULT CONVERSION pg_catalog.big5_to_mic FOR 'BIG5' TO 'MULE_INTERNAL' FROM big5_to_mic;
+-- MULE_INTERNAL --> EUC_TW
+CREATE OR REPLACE FUNCTION mic_to_euc_tw (INTEGER, INTEGER, CSTRING, CSTRING, INTEGER) RETURNS VOID AS '$libdir/euc_tw_and_big5', 'mic_to_euc_tw' LANGUAGE 'c';
+DROP CONVERSION pg_catalog.mic_to_euc_tw;
+CREATE DEFAULT CONVERSION pg_catalog.mic_to_euc_tw FOR 'MULE_INTERNAL' TO 'EUC_TW' FROM mic_to_euc_tw;
+-- MULE_INTERNAL --> BIG5
+CREATE OR REPLACE FUNCTION mic_to_big5 (INTEGER, INTEGER, CSTRING, CSTRING, INTEGER) RETURNS VOID AS '$libdir/euc_tw_and_big5', 'mic_to_big5' LANGUAGE 'c';
+DROP CONVERSION pg_catalog.mic_to_big5;
+CREATE DEFAULT CONVERSION pg_catalog.mic_to_big5 FOR 'MULE_INTERNAL' TO 'BIG5' FROM mic_to_big5;
+-- LATIN2 --> MULE_INTERNAL
+CREATE OR REPLACE FUNCTION latin2_to_mic (INTEGER, INTEGER, CSTRING, CSTRING, INTEGER) RETURNS VOID AS '$libdir/latin2_and_win1250', 'latin2_to_mic' LANGUAGE 'c';
+DROP CONVERSION pg_catalog.iso_8859_2_to_mic;
+CREATE DEFAULT CONVERSION pg_catalog.iso_8859_2_to_mic FOR 'LATIN2' TO 'MULE_INTERNAL' FROM latin2_to_mic;
+-- MULE_INTERNAL --> LATIN2
+CREATE OR REPLACE FUNCTION mic_to_latin2 (INTEGER, INTEGER, CSTRING, CSTRING, INTEGER) RETURNS VOID AS '$libdir/latin2_and_win1250', 'mic_to_latin2' LANGUAGE 'c';
+DROP CONVERSION pg_catalog.mic_to_iso_8859_2;
+CREATE DEFAULT CONVERSION pg_catalog.mic_to_iso_8859_2 FOR 'MULE_INTERNAL' TO 'LATIN2' FROM mic_to_latin2;
+-- WIN1250 --> MULE_INTERNAL
+CREATE OR REPLACE FUNCTION win1250_to_mic (INTEGER, INTEGER, CSTRING, CSTRING, INTEGER) RETURNS VOID AS '$libdir/latin2_and_win1250', 'win1250_to_mic' LANGUAGE 'c';
+DROP CONVERSION pg_catalog.windows_1250_to_mic;
+CREATE DEFAULT CONVERSION pg_catalog.windows_1250_to_mic FOR 'WIN1250' TO 'MULE_INTERNAL' FROM win1250_to_mic;
+-- MULE_INTERNAL --> WIN1250
+CREATE OR REPLACE FUNCTION mic_to_win1250 (INTEGER, INTEGER, CSTRING, CSTRING, INTEGER) RETURNS VOID AS '$libdir/latin2_and_win1250', 'mic_to_win1250' LANGUAGE 'c';
+DROP CONVERSION pg_catalog.mic_to_windows_1250;
+CREATE DEFAULT CONVERSION pg_catalog.mic_to_windows_1250 FOR 'MULE_INTERNAL' TO 'WIN1250' FROM mic_to_win1250;
+-- LATIN2 --> WIN1250
+CREATE OR REPLACE FUNCTION latin2_to_win1250 (INTEGER, INTEGER, CSTRING, CSTRING, INTEGER) RETURNS VOID AS '$libdir/latin2_and_win1250', 'latin2_to_win1250' LANGUAGE 'c';
+DROP CONVERSION pg_catalog.iso_8859_2_to_windows_1250;
+CREATE DEFAULT CONVERSION pg_catalog.iso_8859_2_to_windows_1250 FOR 'LATIN2' TO 'WIN1250' FROM latin2_to_win1250;
+-- WIN1250 --> LATIN2
+CREATE OR REPLACE FUNCTION win1250_to_latin2 (INTEGER, INTEGER, CSTRING, CSTRING, INTEGER) RETURNS VOID AS '$libdir/latin2_and_win1250', 'win1250_to_latin2' LANGUAGE 'c';
+DROP CONVERSION pg_catalog.windows_1250_to_iso_8859_2;
+CREATE DEFAULT CONVERSION pg_catalog.windows_1250_to_iso_8859_2 FOR 'WIN1250' TO 'LATIN2' FROM win1250_to_latin2;
+-- LATIN1 --> MULE_INTERNAL
+CREATE OR REPLACE FUNCTION latin1_to_mic (INTEGER, INTEGER, CSTRING, CSTRING, INTEGER) RETURNS VOID AS '$libdir/latin_and_mic', 'latin1_to_mic' LANGUAGE 'c';
+DROP CONVERSION pg_catalog.iso_8859_1_to_mic;
+CREATE DEFAULT CONVERSION pg_catalog.iso_8859_1_to_mic FOR 'LATIN1' TO 'MULE_INTERNAL' FROM latin1_to_mic;
+-- MULE_INTERNAL --> LATIN1
+CREATE OR REPLACE FUNCTION mic_to_latin1 (INTEGER, INTEGER, CSTRING, CSTRING, INTEGER) RETURNS VOID AS '$libdir/latin_and_mic', 'mic_to_latin1' LANGUAGE 'c';
+DROP CONVERSION pg_catalog.mic_to_iso_8859_1;
+CREATE DEFAULT CONVERSION pg_catalog.mic_to_iso_8859_1 FOR 'MULE_INTERNAL' TO 'LATIN1' FROM mic_to_latin1;
+-- LATIN3 --> MULE_INTERNAL
+CREATE OR REPLACE FUNCTION latin3_to_mic (INTEGER, INTEGER, CSTRING, CSTRING, INTEGER) RETURNS VOID AS '$libdir/latin_and_mic', 'latin3_to_mic' LANGUAGE 'c';
+DROP CONVERSION pg_catalog.iso_8859_3_to_mic;
+CREATE DEFAULT CONVERSION pg_catalog.iso_8859_3_to_mic FOR 'LATIN3' TO 'MULE_INTERNAL' FROM latin3_to_mic;
+-- MULE_INTERNAL --> LATIN3
+CREATE OR REPLACE FUNCTION mic_to_latin3 (INTEGER, INTEGER, CSTRING, CSTRING, INTEGER) RETURNS VOID AS '$libdir/latin_and_mic', 'mic_to_latin3' LANGUAGE 'c';
+DROP CONVERSION pg_catalog.mic_to_iso_8859_3;
+CREATE DEFAULT CONVERSION pg_catalog.mic_to_iso_8859_3 FOR 'MULE_INTERNAL' TO 'LATIN3' FROM mic_to_latin3;
+-- LATIN4 --> MULE_INTERNAL
+CREATE OR REPLACE FUNCTION latin4_to_mic (INTEGER, INTEGER, CSTRING, CSTRING, INTEGER) RETURNS VOID AS '$libdir/latin_and_mic', 'latin4_to_mic' LANGUAGE 'c';
+DROP CONVERSION pg_catalog.iso_8859_4_to_mic;
+CREATE DEFAULT CONVERSION pg_catalog.iso_8859_4_to_mic FOR 'LATIN4' TO 'MULE_INTERNAL' FROM latin4_to_mic;
+-- MULE_INTERNAL --> LATIN4
+CREATE OR REPLACE FUNCTION mic_to_latin4 (INTEGER, INTEGER, CSTRING, CSTRING, INTEGER) RETURNS VOID AS '$libdir/latin_and_mic', 'mic_to_latin4' LANGUAGE 'c';
+DROP CONVERSION pg_catalog.mic_to_iso_8859_4;
+CREATE DEFAULT CONVERSION pg_catalog.mic_to_iso_8859_4 FOR 'MULE_INTERNAL' TO 'LATIN4' FROM mic_to_latin4;
+-- SQL_ASCII --> UNICODE
+CREATE OR REPLACE FUNCTION ascii_to_utf8 (INTEGER, INTEGER, CSTRING, CSTRING, INTEGER) RETURNS VOID AS '$libdir/utf8_and_ascii', 'ascii_to_utf8' LANGUAGE 'c';
+DROP CONVERSION pg_catalog.ascii_to_utf_8;
+CREATE DEFAULT CONVERSION pg_catalog.ascii_to_utf_8 FOR 'SQL_ASCII' TO 'UNICODE' FROM ascii_to_utf8;
+-- UNICODE --> SQL_ASCII
+CREATE OR REPLACE FUNCTION utf8_to_ascii (INTEGER, INTEGER, CSTRING, CSTRING, INTEGER) RETURNS VOID AS '$libdir/utf8_and_ascii', 'utf8_to_ascii' LANGUAGE 'c';
+DROP CONVERSION pg_catalog.utf_8_to_ascii;
+CREATE DEFAULT CONVERSION pg_catalog.utf_8_to_ascii FOR 'UNICODE' TO 'SQL_ASCII' FROM utf8_to_ascii;
+-- BIG5 --> UNICODE
+CREATE OR REPLACE FUNCTION big5_to_utf8 (INTEGER, INTEGER, CSTRING, CSTRING, INTEGER) RETURNS VOID AS '$libdir/utf8_and_big5', 'big5_to_utf8' LANGUAGE 'c';
+DROP CONVERSION pg_catalog.big5_to_utf_8;
+CREATE DEFAULT CONVERSION pg_catalog.big5_to_utf_8 FOR 'BIG5' TO 'UNICODE' FROM big5_to_utf8;
+-- UNICODE --> BIG5
+CREATE OR REPLACE FUNCTION utf8_to_big5 (INTEGER, INTEGER, CSTRING, CSTRING, INTEGER) RETURNS VOID AS '$libdir/utf8_and_big5', 'utf8_to_big5' LANGUAGE 'c';
+DROP CONVERSION pg_catalog.utf_8_to_big5;
+CREATE DEFAULT CONVERSION pg_catalog.utf_8_to_big5 FOR 'UNICODE' TO 'BIG5' FROM utf8_to_big5;
+-- UNICODE --> KOI8R
+CREATE OR REPLACE FUNCTION utf8_to_koi8r (INTEGER, INTEGER, CSTRING, CSTRING, INTEGER) RETURNS VOID AS '$libdir/utf8_and_cyrillic', 'utf8_to_koi8r' LANGUAGE 'c';
+DROP CONVERSION pg_catalog.utf_8_to_koi8_r;
+CREATE DEFAULT CONVERSION pg_catalog.utf_8_to_koi8_r FOR 'UNICODE' TO 'KOI8R' FROM utf8_to_koi8r;
+-- KOI8R --> UNICODE
+CREATE OR REPLACE FUNCTION koi8r_to_utf8 (INTEGER, INTEGER, CSTRING, CSTRING, INTEGER) RETURNS VOID AS '$libdir/utf8_and_cyrillic', 'koi8r_to_utf8' LANGUAGE 'c';
+DROP CONVERSION pg_catalog.koi8_r_to_utf_8;
+CREATE DEFAULT CONVERSION pg_catalog.koi8_r_to_utf_8 FOR 'KOI8R' TO 'UNICODE' FROM koi8r_to_utf8;
+-- UNICODE --> WIN1251
+CREATE OR REPLACE FUNCTION utf8_to_win1251 (INTEGER, INTEGER, CSTRING, CSTRING, INTEGER) RETURNS VOID AS '$libdir/utf8_and_cyrillic', 'utf8_to_win1251' LANGUAGE 'c';
+DROP CONVERSION pg_catalog.utf_8_to_windows_1251;
+CREATE DEFAULT CONVERSION pg_catalog.utf_8_to_windows_1251 FOR 'UNICODE' TO 'WIN1251' FROM utf8_to_win1251;
+-- WIN1251 --> UNICODE
+CREATE OR REPLACE FUNCTION win1251_to_utf8 (INTEGER, INTEGER, CSTRING, CSTRING, INTEGER) RETURNS VOID AS '$libdir/utf8_and_cyrillic', 'win1251_to_utf8' LANGUAGE 'c';
+DROP CONVERSION pg_catalog.windows_1251_to_utf_8;
+CREATE DEFAULT CONVERSION pg_catalog.windows_1251_to_utf_8 FOR 'WIN1251' TO 'UNICODE' FROM win1251_to_utf8;
+-- UNICODE --> ALT
+CREATE OR REPLACE FUNCTION utf8_to_alt (INTEGER, INTEGER, CSTRING, CSTRING, INTEGER) RETURNS VOID AS '$libdir/utf8_and_cyrillic', 'utf8_to_alt' LANGUAGE 'c';
+DROP CONVERSION pg_catalog.utf_8_to_windows_866;
+CREATE DEFAULT CONVERSION pg_catalog.utf_8_to_windows_866 FOR 'UNICODE' TO 'ALT' FROM utf8_to_alt;
+-- ALT --> UNICODE
+CREATE OR REPLACE FUNCTION alt_to_utf8 (INTEGER, INTEGER, CSTRING, CSTRING, INTEGER) RETURNS VOID AS '$libdir/utf8_and_cyrillic', 'alt_to_utf8' LANGUAGE 'c';
+DROP CONVERSION pg_catalog.windows_866_to_utf_8;
+CREATE DEFAULT CONVERSION pg_catalog.windows_866_to_utf_8 FOR 'ALT' TO 'UNICODE' FROM alt_to_utf8;
+-- EUC_CN --> UNICODE
+CREATE OR REPLACE FUNCTION euc_cn_to_utf8 (INTEGER, INTEGER, CSTRING, CSTRING, INTEGER) RETURNS VOID AS '$libdir/utf8_and_euc_cn', 'euc_cn_to_utf8' LANGUAGE 'c';
+DROP CONVERSION pg_catalog.euc_cn_to_utf_8;
+CREATE DEFAULT CONVERSION pg_catalog.euc_cn_to_utf_8 FOR 'EUC_CN' TO 'UNICODE' FROM euc_cn_to_utf8;
+-- UNICODE --> EUC_CN
+CREATE OR REPLACE FUNCTION utf8_to_euc_cn (INTEGER, INTEGER, CSTRING, CSTRING, INTEGER) RETURNS VOID AS '$libdir/utf8_and_euc_cn', 'utf8_to_euc_cn' LANGUAGE 'c';
+DROP CONVERSION pg_catalog.utf_8_to_euc_cn;
+CREATE DEFAULT CONVERSION pg_catalog.utf_8_to_euc_cn FOR 'UNICODE' TO 'EUC_CN' FROM utf8_to_euc_cn;
+-- EUC_JP --> UNICODE
+CREATE OR REPLACE FUNCTION euc_jp_to_utf8 (INTEGER, INTEGER, CSTRING, CSTRING, INTEGER) RETURNS VOID AS '$libdir/utf8_and_euc_jp', 'euc_jp_to_utf8' LANGUAGE 'c';
+DROP CONVERSION pg_catalog.euc_jp_to_utf_8;
+CREATE DEFAULT CONVERSION pg_catalog.euc_jp_to_utf_8 FOR 'EUC_JP' TO 'UNICODE' FROM euc_jp_to_utf8;
+-- UNICODE --> EUC_JP
+CREATE OR REPLACE FUNCTION utf8_to_euc_jp (INTEGER, INTEGER, CSTRING, CSTRING, INTEGER) RETURNS VOID AS '$libdir/utf8_and_euc_jp', 'utf8_to_euc_jp' LANGUAGE 'c';
+DROP CONVERSION pg_catalog.utf_8_to_euc_jp;
+CREATE DEFAULT CONVERSION pg_catalog.utf_8_to_euc_jp FOR 'UNICODE' TO 'EUC_JP' FROM utf8_to_euc_jp;
+-- EUC_KR --> UNICODE
+CREATE OR REPLACE FUNCTION euc_kr_to_utf8 (INTEGER, INTEGER, CSTRING, CSTRING, INTEGER) RETURNS VOID AS '$libdir/utf8_and_euc_kr', 'euc_kr_to_utf8' LANGUAGE 'c';
+DROP CONVERSION pg_catalog.euc_kr_to_utf_8;
+CREATE DEFAULT CONVERSION pg_catalog.euc_kr_to_utf_8 FOR 'EUC_KR' TO 'UNICODE' FROM euc_kr_to_utf8;
+-- UNICODE --> EUC_KR
+CREATE OR REPLACE FUNCTION utf8_to_euc_kr (INTEGER, INTEGER, CSTRING, CSTRING, INTEGER) RETURNS VOID AS '$libdir/utf8_and_euc_kr', 'utf8_to_euc_kr' LANGUAGE 'c';
+DROP CONVERSION pg_catalog.utf_8_to_euc_kr;
+CREATE DEFAULT CONVERSION pg_catalog.utf_8_to_euc_kr FOR 'UNICODE' TO 'EUC_KR' FROM utf8_to_euc_kr;
+-- EUC_TW --> UNICODE
+CREATE OR REPLACE FUNCTION euc_tw_to_utf8 (INTEGER, INTEGER, CSTRING, CSTRING, INTEGER) RETURNS VOID AS '$libdir/utf8_and_euc_tw', 'euc_tw_to_utf8' LANGUAGE 'c';
+DROP CONVERSION pg_catalog.euc_tw_to_utf_8;
+CREATE DEFAULT CONVERSION pg_catalog.euc_tw_to_utf_8 FOR 'EUC_TW' TO 'UNICODE' FROM euc_tw_to_utf8;
+-- UNICODE --> EUC_TW
+CREATE OR REPLACE FUNCTION utf8_to_euc_tw (INTEGER, INTEGER, CSTRING, CSTRING, INTEGER) RETURNS VOID AS '$libdir/utf8_and_euc_tw', 'utf8_to_euc_tw' LANGUAGE 'c';
+DROP CONVERSION pg_catalog.utf_8_to_euc_tw;
+CREATE DEFAULT CONVERSION pg_catalog.utf_8_to_euc_tw FOR 'UNICODE' TO 'EUC_TW' FROM utf8_to_euc_tw;
+-- GB18030 --> UNICODE
+CREATE OR REPLACE FUNCTION gb18030_to_utf8 (INTEGER, INTEGER, CSTRING, CSTRING, INTEGER) RETURNS VOID AS '$libdir/utf8_and_gb18030', 'gb18030_to_utf8' LANGUAGE 'c';
+DROP CONVERSION pg_catalog.gb18030_to_utf_8;
+CREATE DEFAULT CONVERSION pg_catalog.gb18030_to_utf_8 FOR 'GB18030' TO 'UNICODE' FROM gb18030_to_utf8;
+-- UNICODE --> GB18030
+CREATE OR REPLACE FUNCTION utf8_to_gb18030 (INTEGER, INTEGER, CSTRING, CSTRING, INTEGER) RETURNS VOID AS '$libdir/utf8_and_gb18030', 'utf8_to_gb18030' LANGUAGE 'c';
+DROP CONVERSION pg_catalog.utf_8_to_gb18030;
+CREATE DEFAULT CONVERSION pg_catalog.utf_8_to_gb18030 FOR 'UNICODE' TO 'GB18030' FROM utf8_to_gb18030;
+-- GBK --> UNICODE
+CREATE OR REPLACE FUNCTION gbk_to_utf8 (INTEGER, INTEGER, CSTRING, CSTRING, INTEGER) RETURNS VOID AS '$libdir/utf8_and_gbk', 'gbk_to_utf8' LANGUAGE 'c';
+DROP CONVERSION pg_catalog.gbk_to_utf_8;
+CREATE DEFAULT CONVERSION pg_catalog.gbk_to_utf_8 FOR 'GBK' TO 'UNICODE' FROM gbk_to_utf8;
+-- UNICODE --> GBK
+CREATE OR REPLACE FUNCTION utf8_to_gbk (INTEGER, INTEGER, CSTRING, CSTRING, INTEGER) RETURNS VOID AS '$libdir/utf8_and_gbk', 'utf8_to_gbk' LANGUAGE 'c';
+DROP CONVERSION pg_catalog.utf_8_to_gbk;
+CREATE DEFAULT CONVERSION pg_catalog.utf_8_to_gbk FOR 'UNICODE' TO 'GBK' FROM utf8_to_gbk;
+-- UNICODE --> LATIN2
+CREATE OR REPLACE FUNCTION utf8_to_iso8859 (INTEGER, INTEGER, CSTRING, CSTRING, INTEGER) RETURNS VOID AS '$libdir/utf8_and_iso8859', 'utf8_to_iso8859' LANGUAGE 'c';
+DROP CONVERSION pg_catalog.utf_8_to_iso_8859_2;
+CREATE DEFAULT CONVERSION pg_catalog.utf_8_to_iso_8859_2 FOR 'UNICODE' TO 'LATIN2' FROM utf8_to_iso8859;
+-- LATIN2 --> UNICODE
+CREATE OR REPLACE FUNCTION iso8859_to_utf8 (INTEGER, INTEGER, CSTRING, CSTRING, INTEGER) RETURNS VOID AS '$libdir/utf8_and_iso8859', 'iso8859_to_utf8' LANGUAGE 'c';
+DROP CONVERSION pg_catalog.iso_8859_2_to_utf_8;
+CREATE DEFAULT CONVERSION pg_catalog.iso_8859_2_to_utf_8 FOR 'LATIN2' TO 'UNICODE' FROM iso8859_to_utf8;
+-- UNICODE --> LATIN3
+CREATE OR REPLACE FUNCTION utf8_to_iso8859 (INTEGER, INTEGER, CSTRING, CSTRING, INTEGER) RETURNS VOID AS '$libdir/utf8_and_iso8859', 'utf8_to_iso8859' LANGUAGE 'c';
+DROP CONVERSION pg_catalog.utf_8_to_iso_8859_3;
+CREATE DEFAULT CONVERSION pg_catalog.utf_8_to_iso_8859_3 FOR 'UNICODE' TO 'LATIN3' FROM utf8_to_iso8859;
+-- LATIN3 --> UNICODE
+CREATE OR REPLACE FUNCTION iso8859_to_utf8 (INTEGER, INTEGER, CSTRING, CSTRING, INTEGER) RETURNS VOID AS '$libdir/utf8_and_iso8859', 'iso8859_to_utf8' LANGUAGE 'c';
+DROP CONVERSION pg_catalog.iso_8859_3_to_utf_8;
+CREATE DEFAULT CONVERSION pg_catalog.iso_8859_3_to_utf_8 FOR 'LATIN3' TO 'UNICODE' FROM iso8859_to_utf8;
+-- UNICODE --> LATIN4
+CREATE OR REPLACE FUNCTION utf8_to_iso8859 (INTEGER, INTEGER, CSTRING, CSTRING, INTEGER) RETURNS VOID AS '$libdir/utf8_and_iso8859', 'utf8_to_iso8859' LANGUAGE 'c';
+DROP CONVERSION pg_catalog.utf_8_to_iso_8859_4;
+CREATE DEFAULT CONVERSION pg_catalog.utf_8_to_iso_8859_4 FOR 'UNICODE' TO 'LATIN4' FROM utf8_to_iso8859;
+-- LATIN4 --> UNICODE
+CREATE OR REPLACE FUNCTION iso8859_to_utf8 (INTEGER, INTEGER, CSTRING, CSTRING, INTEGER) RETURNS VOID AS '$libdir/utf8_and_iso8859', 'iso8859_to_utf8' LANGUAGE 'c';
+DROP CONVERSION pg_catalog.iso_8859_4_to_utf_8;
+CREATE DEFAULT CONVERSION pg_catalog.iso_8859_4_to_utf_8 FOR 'LATIN4' TO 'UNICODE' FROM iso8859_to_utf8;
+-- UNICODE --> LATIN5
+CREATE OR REPLACE FUNCTION utf8_to_iso8859 (INTEGER, INTEGER, CSTRING, CSTRING, INTEGER) RETURNS VOID AS '$libdir/utf8_and_iso8859', 'utf8_to_iso8859' LANGUAGE 'c';
+DROP CONVERSION pg_catalog.utf_8_to_iso_8859_9;
+CREATE DEFAULT CONVERSION pg_catalog.utf_8_to_iso_8859_9 FOR 'UNICODE' TO 'LATIN5' FROM utf8_to_iso8859;
+-- LATIN5 --> UNICODE
+CREATE OR REPLACE FUNCTION iso8859_to_utf8 (INTEGER, INTEGER, CSTRING, CSTRING, INTEGER) RETURNS VOID AS '$libdir/utf8_and_iso8859', 'iso8859_to_utf8' LANGUAGE 'c';
+DROP CONVERSION pg_catalog.iso_8859_9_to_utf_8;
+CREATE DEFAULT CONVERSION pg_catalog.iso_8859_9_to_utf_8 FOR 'LATIN5' TO 'UNICODE' FROM iso8859_to_utf8;
+-- UNICODE --> LATIN6
+CREATE OR REPLACE FUNCTION utf8_to_iso8859 (INTEGER, INTEGER, CSTRING, CSTRING, INTEGER) RETURNS VOID AS '$libdir/utf8_and_iso8859', 'utf8_to_iso8859' LANGUAGE 'c';
+DROP CONVERSION pg_catalog.utf_8_to_iso_8859_10;
+CREATE DEFAULT CONVERSION pg_catalog.utf_8_to_iso_8859_10 FOR 'UNICODE' TO 'LATIN6' FROM utf8_to_iso8859;
+-- LATIN6 --> UNICODE
+CREATE OR REPLACE FUNCTION iso8859_to_utf8 (INTEGER, INTEGER, CSTRING, CSTRING, INTEGER) RETURNS VOID AS '$libdir/utf8_and_iso8859', 'iso8859_to_utf8' LANGUAGE 'c';
+DROP CONVERSION pg_catalog.iso_8859_10_to_utf_8;
+CREATE DEFAULT CONVERSION pg_catalog.iso_8859_10_to_utf_8 FOR 'LATIN6' TO 'UNICODE' FROM iso8859_to_utf8;
+-- UNICODE --> LATIN7
+CREATE OR REPLACE FUNCTION utf8_to_iso8859 (INTEGER, INTEGER, CSTRING, CSTRING, INTEGER) RETURNS VOID AS '$libdir/utf8_and_iso8859', 'utf8_to_iso8859' LANGUAGE 'c';
+DROP CONVERSION pg_catalog.utf_8_to_iso_8859_13;
+CREATE DEFAULT CONVERSION pg_catalog.utf_8_to_iso_8859_13 FOR 'UNICODE' TO 'LATIN7' FROM utf8_to_iso8859;
+-- LATIN7 --> UNICODE
+CREATE OR REPLACE FUNCTION iso8859_to_utf8 (INTEGER, INTEGER, CSTRING, CSTRING, INTEGER) RETURNS VOID AS '$libdir/utf8_and_iso8859', 'iso8859_to_utf8' LANGUAGE 'c';
+DROP CONVERSION pg_catalog.iso_8859_13_to_utf_8;
+CREATE DEFAULT CONVERSION pg_catalog.iso_8859_13_to_utf_8 FOR 'LATIN7' TO 'UNICODE' FROM iso8859_to_utf8;
+-- UNICODE --> LATIN8
+CREATE OR REPLACE FUNCTION utf8_to_iso8859 (INTEGER, INTEGER, CSTRING, CSTRING, INTEGER) RETURNS VOID AS '$libdir/utf8_and_iso8859', 'utf8_to_iso8859' LANGUAGE 'c';
+DROP CONVERSION pg_catalog.utf_8_to_iso_8859_14;
+CREATE DEFAULT CONVERSION pg_catalog.utf_8_to_iso_8859_14 FOR 'UNICODE' TO 'LATIN8' FROM utf8_to_iso8859;
+-- LATIN8 --> UNICODE
+CREATE OR REPLACE FUNCTION iso8859_to_utf8 (INTEGER, INTEGER, CSTRING, CSTRING, INTEGER) RETURNS VOID AS '$libdir/utf8_and_iso8859', 'iso8859_to_utf8' LANGUAGE 'c';
+DROP CONVERSION pg_catalog.iso_8859_14_to_utf_8;
+CREATE DEFAULT CONVERSION pg_catalog.iso_8859_14_to_utf_8 FOR 'LATIN8' TO 'UNICODE' FROM iso8859_to_utf8;
+-- UNICODE --> LATIN9
+CREATE OR REPLACE FUNCTION utf8_to_iso8859 (INTEGER, INTEGER, CSTRING, CSTRING, INTEGER) RETURNS VOID AS '$libdir/utf8_and_iso8859', 'utf8_to_iso8859' LANGUAGE 'c';
+DROP CONVERSION pg_catalog.utf_8_to_iso_8859_15;
+CREATE DEFAULT CONVERSION pg_catalog.utf_8_to_iso_8859_15 FOR 'UNICODE' TO 'LATIN9' FROM utf8_to_iso8859;
+-- LATIN9 --> UNICODE
+CREATE OR REPLACE FUNCTION iso8859_to_utf8 (INTEGER, INTEGER, CSTRING, CSTRING, INTEGER) RETURNS VOID AS '$libdir/utf8_and_iso8859', 'iso8859_to_utf8' LANGUAGE 'c';
+DROP CONVERSION pg_catalog.iso_8859_15_to_utf_8;
+CREATE DEFAULT CONVERSION pg_catalog.iso_8859_15_to_utf_8 FOR 'LATIN9' TO 'UNICODE' FROM iso8859_to_utf8;
+-- UNICODE --> LATIN10
+CREATE OR REPLACE FUNCTION utf8_to_iso8859 (INTEGER, INTEGER, CSTRING, CSTRING, INTEGER) RETURNS VOID AS '$libdir/utf8_and_iso8859', 'utf8_to_iso8859' LANGUAGE 'c';
+DROP CONVERSION pg_catalog.utf_8_to_iso_8859_16;
+CREATE DEFAULT CONVERSION pg_catalog.utf_8_to_iso_8859_16 FOR 'UNICODE' TO 'LATIN10' FROM utf8_to_iso8859;
+-- LATIN10 --> UNICODE
+CREATE OR REPLACE FUNCTION iso8859_to_utf8 (INTEGER, INTEGER, CSTRING, CSTRING, INTEGER) RETURNS VOID AS '$libdir/utf8_and_iso8859', 'iso8859_to_utf8' LANGUAGE 'c';
+DROP CONVERSION pg_catalog.iso_8859_16_to_utf_8;
+CREATE DEFAULT CONVERSION pg_catalog.iso_8859_16_to_utf_8 FOR 'LATIN10' TO 'UNICODE' FROM iso8859_to_utf8;
+-- UNICODE --> ISO-8859-5
+CREATE OR REPLACE FUNCTION utf8_to_iso8859 (INTEGER, INTEGER, CSTRING, CSTRING, INTEGER) RETURNS VOID AS '$libdir/utf8_and_iso8859', 'utf8_to_iso8859' LANGUAGE 'c';
+DROP CONVERSION pg_catalog.utf_8_to_iso_8859_5;
+CREATE DEFAULT CONVERSION pg_catalog.utf_8_to_iso_8859_5 FOR 'UNICODE' TO 'ISO-8859-5' FROM utf8_to_iso8859;
+-- ISO-8859-5 --> UNICODE
+CREATE OR REPLACE FUNCTION iso8859_to_utf8 (INTEGER, INTEGER, CSTRING, CSTRING, INTEGER) RETURNS VOID AS '$libdir/utf8_and_iso8859', 'iso8859_to_utf8' LANGUAGE 'c';
+DROP CONVERSION pg_catalog.iso_8859_5_to_utf_8;
+CREATE DEFAULT CONVERSION pg_catalog.iso_8859_5_to_utf_8 FOR 'ISO-8859-5' TO 'UNICODE' FROM iso8859_to_utf8;
+-- UNICODE --> ISO-8859-6
+CREATE OR REPLACE FUNCTION utf8_to_iso8859 (INTEGER, INTEGER, CSTRING, CSTRING, INTEGER) RETURNS VOID AS '$libdir/utf8_and_iso8859', 'utf8_to_iso8859' LANGUAGE 'c';
+DROP CONVERSION pg_catalog.utf_8_to_iso_8859_6;
+CREATE DEFAULT CONVERSION pg_catalog.utf_8_to_iso_8859_6 FOR 'UNICODE' TO 'ISO-8859-6' FROM utf8_to_iso8859;
+-- ISO-8859-6 --> UNICODE
+CREATE OR REPLACE FUNCTION iso8859_to_utf8 (INTEGER, INTEGER, CSTRING, CSTRING, INTEGER) RETURNS VOID AS '$libdir/utf8_and_iso8859', 'iso8859_to_utf8' LANGUAGE 'c';
+DROP CONVERSION pg_catalog.iso_8859_6_to_utf_8;
+CREATE DEFAULT CONVERSION pg_catalog.iso_8859_6_to_utf_8 FOR 'ISO-8859-6' TO 'UNICODE' FROM iso8859_to_utf8;
+-- UNICODE --> ISO-8859-7
+CREATE OR REPLACE FUNCTION utf8_to_iso8859 (INTEGER, INTEGER, CSTRING, CSTRING, INTEGER) RETURNS VOID AS '$libdir/utf8_and_iso8859', 'utf8_to_iso8859' LANGUAGE 'c';
+DROP CONVERSION pg_catalog.utf_8_to_iso_8859_7;
+CREATE DEFAULT CONVERSION pg_catalog.utf_8_to_iso_8859_7 FOR 'UNICODE' TO 'ISO-8859-7' FROM utf8_to_iso8859;
+-- ISO-8859-7 --> UNICODE
+CREATE OR REPLACE FUNCTION iso8859_to_utf8 (INTEGER, INTEGER, CSTRING, CSTRING, INTEGER) RETURNS VOID AS '$libdir/utf8_and_iso8859', 'iso8859_to_utf8' LANGUAGE 'c';
+DROP CONVERSION pg_catalog.iso_8859_7_to_utf_8;
+CREATE DEFAULT CONVERSION pg_catalog.iso_8859_7_to_utf_8 FOR 'ISO-8859-7' TO 'UNICODE' FROM iso8859_to_utf8;
+-- UNICODE --> ISO-8859-8
+CREATE OR REPLACE FUNCTION utf8_to_iso8859 (INTEGER, INTEGER, CSTRING, CSTRING, INTEGER) RETURNS VOID AS '$libdir/utf8_and_iso8859', 'utf8_to_iso8859' LANGUAGE 'c';
+DROP CONVERSION pg_catalog.utf_8_to_iso_8859_8;
+CREATE DEFAULT CONVERSION pg_catalog.utf_8_to_iso_8859_8 FOR 'UNICODE' TO 'ISO-8859-8' FROM utf8_to_iso8859;
+-- ISO-8859-8 --> UNICODE
+CREATE OR REPLACE FUNCTION iso8859_to_utf8 (INTEGER, INTEGER, CSTRING, CSTRING, INTEGER) RETURNS VOID AS '$libdir/utf8_and_iso8859', 'iso8859_to_utf8' LANGUAGE 'c';
+DROP CONVERSION pg_catalog.iso_8859_8_to_utf_8;
+CREATE DEFAULT CONVERSION pg_catalog.iso_8859_8_to_utf_8 FOR 'ISO-8859-8' TO 'UNICODE' FROM iso8859_to_utf8;
+-- LATIN1 --> UNICODE
+CREATE OR REPLACE FUNCTION iso8859_1_to_utf8 (INTEGER, INTEGER, CSTRING, CSTRING, INTEGER) RETURNS VOID AS '$libdir/utf8_and_iso8859_1', 'iso8859_1_to_utf8' LANGUAGE 'c';
+DROP CONVERSION pg_catalog.iso_8859_1_to_utf_8;
+CREATE DEFAULT CONVERSION pg_catalog.iso_8859_1_to_utf_8 FOR 'LATIN1' TO 'UNICODE' FROM iso8859_1_to_utf8;
+-- UNICODE --> LATIN1
+CREATE OR REPLACE FUNCTION utf8_to_iso8859_1 (INTEGER, INTEGER, CSTRING, CSTRING, INTEGER) RETURNS VOID AS '$libdir/utf8_and_iso8859_1', 'utf8_to_iso8859_1' LANGUAGE 'c';
+DROP CONVERSION pg_catalog.utf_8_to_iso_8859_1;
+CREATE DEFAULT CONVERSION pg_catalog.utf_8_to_iso_8859_1 FOR 'UNICODE' TO 'LATIN1' FROM utf8_to_iso8859_1;
+-- JOHAB --> UNICODE
+CREATE OR REPLACE FUNCTION johab_to_utf8 (INTEGER, INTEGER, CSTRING, CSTRING, INTEGER) RETURNS VOID AS '$libdir/utf8_and_johab', 'johab_to_utf8' LANGUAGE 'c';
+DROP CONVERSION pg_catalog.johab_to_utf_8;
+CREATE DEFAULT CONVERSION pg_catalog.johab_to_utf_8 FOR 'JOHAB' TO 'UNICODE' FROM johab_to_utf8;
+-- UNICODE --> JOHAB
+CREATE OR REPLACE FUNCTION utf8_to_johab (INTEGER, INTEGER, CSTRING, CSTRING, INTEGER) RETURNS VOID AS '$libdir/utf8_and_johab', 'utf8_to_johab' LANGUAGE 'c';
+DROP CONVERSION pg_catalog.utf_8_to_johab;
+CREATE DEFAULT CONVERSION pg_catalog.utf_8_to_johab FOR 'UNICODE' TO 'JOHAB' FROM utf8_to_johab;
+-- SJIS --> UNICODE
+CREATE OR REPLACE FUNCTION sjis_to_utf8 (INTEGER, INTEGER, CSTRING, CSTRING, INTEGER) RETURNS VOID AS '$libdir/utf8_and_sjis', 'sjis_to_utf8' LANGUAGE 'c';
+DROP CONVERSION pg_catalog.sjis_to_utf_8;
+CREATE DEFAULT CONVERSION pg_catalog.sjis_to_utf_8 FOR 'SJIS' TO 'UNICODE' FROM sjis_to_utf8;
+-- UNICODE --> SJIS
+CREATE OR REPLACE FUNCTION utf8_to_sjis (INTEGER, INTEGER, CSTRING, CSTRING, INTEGER) RETURNS VOID AS '$libdir/utf8_and_sjis', 'utf8_to_sjis' LANGUAGE 'c';
+DROP CONVERSION pg_catalog.utf_8_to_sjis;
+CREATE DEFAULT CONVERSION pg_catalog.utf_8_to_sjis FOR 'UNICODE' TO 'SJIS' FROM utf8_to_sjis;
+-- TCVN --> UNICODE
+CREATE OR REPLACE FUNCTION tcvn_to_utf8 (INTEGER, INTEGER, CSTRING, CSTRING, INTEGER) RETURNS VOID AS '$libdir/utf8_and_tcvn', 'tcvn_to_utf8' LANGUAGE 'c';
+DROP CONVERSION pg_catalog.tcvn_to_utf_8;
+CREATE DEFAULT CONVERSION pg_catalog.tcvn_to_utf_8 FOR 'TCVN' TO 'UNICODE' FROM tcvn_to_utf8;
+-- UNICODE --> TCVN
+CREATE OR REPLACE FUNCTION utf8_to_tcvn (INTEGER, INTEGER, CSTRING, CSTRING, INTEGER) RETURNS VOID AS '$libdir/utf8_and_tcvn', 'utf8_to_tcvn' LANGUAGE 'c';
+DROP CONVERSION pg_catalog.utf_8_to_tcvn;
+CREATE DEFAULT CONVERSION pg_catalog.utf_8_to_tcvn FOR 'UNICODE' TO 'TCVN' FROM utf8_to_tcvn;
+-- UHC --> UNICODE
+CREATE OR REPLACE FUNCTION uhc_to_utf8 (INTEGER, INTEGER, CSTRING, CSTRING, INTEGER) RETURNS VOID AS '$libdir/utf8_and_uhc', 'uhc_to_utf8' LANGUAGE 'c';
+DROP CONVERSION pg_catalog.uhc_to_utf_8;
+CREATE DEFAULT CONVERSION pg_catalog.uhc_to_utf_8 FOR 'UHC' TO 'UNICODE' FROM uhc_to_utf8;
+-- UNICODE --> UHC
+CREATE OR REPLACE FUNCTION utf8_to_uhc (INTEGER, INTEGER, CSTRING, CSTRING, INTEGER) RETURNS VOID AS '$libdir/utf8_and_uhc', 'utf8_to_uhc' LANGUAGE 'c';
+DROP CONVERSION pg_catalog.utf_8_to_uhc;
+CREATE DEFAULT CONVERSION pg_catalog.utf_8_to_uhc FOR 'UNICODE' TO 'UHC' FROM utf8_to_uhc;
+-- UNICODE --> WIN1250
+CREATE OR REPLACE FUNCTION utf_to_win1250 (INTEGER, INTEGER, CSTRING, CSTRING, INTEGER) RETURNS VOID AS '$libdir/utf8_and_win1250', 'utf_to_win1250' LANGUAGE 'c';
+DROP CONVERSION pg_catalog.utf_8_to_windows_1250;
+CREATE DEFAULT CONVERSION pg_catalog.utf_8_to_windows_1250 FOR 'UNICODE' TO 'WIN1250' FROM utf_to_win1250;
+-- WIN1250 --> UNICODE
+CREATE OR REPLACE FUNCTION win1250_to_utf (INTEGER, INTEGER, CSTRING, CSTRING, INTEGER) RETURNS VOID AS '$libdir/utf8_and_win1250', 'win1250_to_utf' LANGUAGE 'c';
+DROP CONVERSION pg_catalog.windows_1250_to_utf_8;
+CREATE DEFAULT CONVERSION pg_catalog.windows_1250_to_utf_8 FOR 'WIN1250' TO 'UNICODE' FROM win1250_to_utf;
+-- UNICODE --> WIN1256
+CREATE OR REPLACE FUNCTION utf_to_win1256 (INTEGER, INTEGER, CSTRING, CSTRING, INTEGER) RETURNS VOID AS '$libdir/utf8_and_win1256', 'utf_to_win1256' LANGUAGE 'c';
+DROP CONVERSION pg_catalog.utf_8_to_windows_1256;
+CREATE DEFAULT CONVERSION pg_catalog.utf_8_to_windows_1256 FOR 'UNICODE' TO 'WIN1256' FROM utf_to_win1256;
+-- WIN1256 --> UNICODE
+CREATE OR REPLACE FUNCTION win1256_to_utf (INTEGER, INTEGER, CSTRING, CSTRING, INTEGER) RETURNS VOID AS '$libdir/utf8_and_win1256', 'win1256_to_utf' LANGUAGE 'c';
+DROP CONVERSION pg_catalog.windows_1256_to_utf_8;
+CREATE DEFAULT CONVERSION pg_catalog.windows_1256_to_utf_8 FOR 'WIN1256' TO 'UNICODE' FROM win1256_to_utf;
+-- UNICODE --> WIN874
+CREATE OR REPLACE FUNCTION utf_to_win874 (INTEGER, INTEGER, CSTRING, CSTRING, INTEGER) RETURNS VOID AS '$libdir/utf8_and_win874', 'utf_to_win874' LANGUAGE 'c';
+DROP CONVERSION pg_catalog.utf_8_to_windows_874;
+CREATE DEFAULT CONVERSION pg_catalog.utf_8_to_windows_874 FOR 'UNICODE' TO 'WIN874' FROM utf_to_win874;
+-- WIN874 --> UNICODE
+CREATE OR REPLACE FUNCTION win874_to_utf (INTEGER, INTEGER, CSTRING, CSTRING, INTEGER) RETURNS VOID AS '$libdir/utf8_and_win874', 'win874_to_utf' LANGUAGE 'c';
+DROP CONVERSION pg_catalog.windows_874_to_utf_8;
+CREATE DEFAULT CONVERSION pg_catalog.windows_874_to_utf_8 FOR 'WIN874' TO 'UNICODE' FROM win874_to_utf;
-- 
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