Remove encoding lookups from grammar stage, push them back to places

where it's safe to do database access.  Along the way, fix core dump
for 'DEFAULT' parameters to CREATE DATABASE.  initdb forced due to
change in pg_proc entry.

diff --git a/doc/src/sgml/keywords.sgml b/doc/src/sgml/keywords.sgml
index 4c1a17402584bffd38029659c398e34ddbb5e858..4986e3089e0a4ac27dc46a060687f47159f89b81 100644 (file)
--- a/doc/src/sgml/keywords.sgml
+++ b/doc/src/sgml/keywords.sgml
@@ -1,4 +1,4 @@
-
+
 
 
  <acronym>SQL</acronym> Key Words
@@ -682,7 +682,7 @@
    
    
     CONVERT
-    
+    non-reserved (cannot be function or type)
     non-reserved
     reserved
    

diff --git a/src/backend/catalog/namespace.c b/src/backend/catalog/namespace.c
index bd2eaf52cd8e2df1f4aab7e49b60a95dcb53ecf1..4d9ff6c0a4fa6212175c0cfcf7026547036dcda5 100644 (file)
--- a/src/backend/catalog/namespace.c
+++ b/src/backend/catalog/namespace.c
@@ -13,7 +13,7 @@
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * IDENTIFICATION
- *   $Header: /cvsroot/pgsql/src/backend/catalog/namespace.c,v 1.37 2002/11/02 02:33:03 tgl Exp $
+ *   $Header: /cvsroot/pgsql/src/backend/catalog/namespace.c,v 1.38 2002/11/02 18:41:21 tgl Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -1186,7 +1186,9 @@ makeRangeVarFromNameList(List *names)
 /*
  * NameListToString
  *     Utility routine to convert a qualified-name list into a string.
- *     Used primarily to form error messages.
+ *
+ * This is used primarily to form error messages, and so we do not quote
+ * the list elements, for the sake of legibility.
  */
 char *
 NameListToString(List *names)
@@ -1206,6 +1208,31 @@ NameListToString(List *names)
    return string.data;
 }
 
+/*
+ * NameListToQuotedString
+ *     Utility routine to convert a qualified-name list into a string.
+ *
+ * Same as above except that names will be double-quoted where necessary,
+ * so the string could be re-parsed (eg, by textToQualifiedNameList).
+ */
+char *
+NameListToQuotedString(List *names)
+{
+   StringInfoData string;
+   List       *l;
+
+   initStringInfo(&string);
+
+   foreach(l, names)
+   {
+       if (l != names)
+           appendStringInfoChar(&string, '.');
+       appendStringInfo(&string, "%s", quote_identifier(strVal(lfirst(l))));
+   }
+
+   return string.data;
+}
+
 /*
  * isTempNamespace - is the given namespace my temporary-table namespace?
  */

diff --git a/src/backend/catalog/pg_conversion.c b/src/backend/catalog/pg_conversion.c
index c724d7e15ab5a0d4988785779fde2f4c7bf92378..7731a32bffc9cb59dc32b407ce6a883a46c7cc5d 100644 (file)
--- a/src/backend/catalog/pg_conversion.c
+++ b/src/backend/catalog/pg_conversion.c
@@ -8,7 +8,7 @@
  *
  *
  * IDENTIFICATION
- *   $Header: /cvsroot/pgsql/src/backend/catalog/pg_conversion.c,v 1.7 2002/11/02 02:33:03 tgl Exp $
+ *   $Header: /cvsroot/pgsql/src/backend/catalog/pg_conversion.c,v 1.8 2002/11/02 18:41:21 tgl Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -273,38 +273,44 @@ FindConversion(const char *conname, Oid connamespace)
  * CONVERT  
  * USING  
  *
- * TEXT convert3(TEXT string, OID conversion_oid);
+ * TEXT convert_using(TEXT string, TEXT conversion_name)
  */
 Datum
-pg_convert3(PG_FUNCTION_ARGS)
+pg_convert_using(PG_FUNCTION_ARGS)
 {
    text       *string = PG_GETARG_TEXT_P(0);
-   Oid         convoid = PG_GETARG_OID(1);
+   text       *conv_name = PG_GETARG_TEXT_P(1);
+   text       *retval;
+   List       *parsed_name;
+   Oid         convoid;
    HeapTuple   tuple;
    Form_pg_conversion body;
-   text       *retval;
    unsigned char *str;
    unsigned char *result;
    int         len;
 
-   if (!OidIsValid(convoid))
-       elog(ERROR, "Conversion does not exist");
-
-   /* make sure that source string is null terminated */
+   /* Convert input string to null-terminated form */
    len = VARSIZE(string) - VARHDRSZ;
    str = palloc(len + 1);
    memcpy(str, VARDATA(string), len);
    *(str + len) = '\0';
 
+   /* Look up the conversion name */
+   parsed_name = textToQualifiedNameList(conv_name, "convert_using");
+   convoid = FindConversionByName(parsed_name);
+   if (!OidIsValid(convoid))
+       elog(ERROR, "conversion %s not found", NameListToString(parsed_name));
+
    tuple = SearchSysCache(CONOID,
                           ObjectIdGetDatum(convoid),
                           0, 0, 0);
    if (!HeapTupleIsValid(tuple))
        elog(ERROR, "Conversion %u search from syscache failed", convoid);
+   body = (Form_pg_conversion) GETSTRUCT(tuple);
 
+   /* Temporary result area should be more than big enough */
    result = palloc(len * 4 + 1);
 
-   body = (Form_pg_conversion) GETSTRUCT(tuple);
    OidFunctionCall5(body->conproc,
                     Int32GetDatum(body->conforencoding),
                     Int32GetDatum(body->contoencoding),
@@ -315,7 +321,7 @@ pg_convert3(PG_FUNCTION_ARGS)
    ReleaseSysCache(tuple);
 
    /*
-    * build text data type structre. we cannot use textin() here, since
+    * build text result structure. we cannot use textin() here, since
     * textin assumes that input string encoding is same as database
     * encoding.
     */
@@ -327,8 +333,5 @@ pg_convert3(PG_FUNCTION_ARGS)
    pfree(result);
    pfree(str);
 
-   /* free memory if allocated by the toaster */
-   PG_FREE_IF_COPY(string, 0);
-
    PG_RETURN_TEXT_P(retval);
 }

diff --git a/src/backend/commands/dbcommands.c b/src/backend/commands/dbcommands.c
index 327aac29593c223747bf5c9ac1fb2a7e18b923ca..291770f98cc1c30a1af0597c16e840b65e290ab5 100644 (file)
--- a/src/backend/commands/dbcommands.c
+++ b/src/backend/commands/dbcommands.c
@@ -9,7 +9,7 @@
  *
  *
  * IDENTIFICATION
- *   $Header: /cvsroot/pgsql/src/backend/commands/dbcommands.c,v 1.106 2002/10/21 22:06:19 tgl Exp $
+ *   $Header: /cvsroot/pgsql/src/backend/commands/dbcommands.c,v 1.107 2002/11/02 18:41:21 tgl Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -122,14 +122,34 @@ createdb(const CreatedbStmt *stmt)
                 defel->defname);
    }
 
-   if (downer)
+   if (downer && downer->arg)
        dbowner = strVal(downer->arg);
-   if (dpath)
+   if (dpath && dpath->arg)
        dbpath = strVal(dpath->arg);
-   if (dtemplate)
+   if (dtemplate && dtemplate->arg)
        dbtemplate = strVal(dtemplate->arg);
-   if (dencoding)
-       encoding = intVal(dencoding->arg);
+   if (dencoding && dencoding->arg)
+   {
+       const char *encoding_name;
+
+       if (IsA(dencoding->arg, Integer))
+       {
+           encoding = intVal(dencoding->arg);
+           encoding_name = pg_encoding_to_char(encoding);
+           if (strcmp(encoding_name, "") == 0 ||
+               pg_valid_server_encoding(encoding_name) < 0)
+               elog(ERROR, "%d is not a valid encoding code", encoding);
+       }
+       else if (IsA(dencoding->arg, String))
+       {
+           encoding_name = strVal(dencoding->arg);
+           if (pg_valid_server_encoding(encoding_name) < 0)
+               elog(ERROR, "%s is not a valid encoding name", encoding_name);
+           encoding = pg_char_to_encoding(encoding_name);
+       }
+       else
+           elog(ERROR, "CREATE DATABASE: bogus encoding parameter");
+   }
 
    /* obtain sysid of proposed owner */
    if (dbowner)

diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index 32dd7b3480dc3b5e78dfc484376d13280638595c..e1a179c7c130607c88dac1c856618bd72ada6ef9 100644 (file)
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -11,7 +11,7 @@
  *
  *
  * IDENTIFICATION
- *   $Header: /cvsroot/pgsql/src/backend/parser/gram.y,v 2.372 2002/11/01 22:52:33 tgl Exp $
+ *   $Header: /cvsroot/pgsql/src/backend/parser/gram.y,v 2.373 2002/11/02 18:41:21 tgl Exp $
  *
  * HISTORY
  *   AUTHOR            DATE            MAJOR EVENT
@@ -53,7 +53,6 @@
 #include "access/htup.h"
 #include "catalog/index.h"
 #include "catalog/namespace.h"
-#include "catalog/pg_conversion.h"
 #include "catalog/pg_type.h"
 #include "nodes/makefuncs.h"
 #include "nodes/params.h"
@@ -63,7 +62,6 @@
 #include "utils/numeric.h"
 #include "utils/datetime.h"
 #include "utils/date.h"
-#include "mb/pg_wchar.h"
 
 extern List *parsetree;            /* final parse result is delivered here */
 
@@ -217,8 +215,8 @@ static void doNegateFloat(Value *v);
                group_clause TriggerFuncArgs select_limit
                opt_select_limit opclass_item_list trans_options
                TableFuncElementList
-               convert_args prep_type_clause prep_type_list
-               execute_param_clause execute_param_list
+               prep_type_clause prep_type_list
+               execute_param_clause
 
 %type   into_clause OptTempTableName
 
@@ -234,7 +232,7 @@ static void doNegateFloat(Value *v);
 %type   join_type
 
 %type    extract_list overlay_list position_list
-%type    substr_list trim_list convert_list
+%type    substr_list trim_list
 %type    opt_interval
 %type    overlay_placing substr_from substr_for
 
@@ -265,7 +263,7 @@ static void doNegateFloat(Value *v);
 %type    def_arg columnElem where_clause insert_column_item
                a_expr b_expr c_expr r_expr AexprConst
                in_expr having_clause func_table
-%type    row row_descriptor row_list in_expr_nodes type_list
+%type    row row_descriptor type_list
 %type    case_expr case_arg when_clause case_default
 %type    when_clause_list
 %type    sub_type
@@ -325,8 +323,8 @@ static void doNegateFloat(Value *v);
    AGGREGATE ALL ALTER ANALYSE ANALYZE AND ANY AS ASC
    ASSERTION ASSIGNMENT AT AUTHORIZATION
 
-   BACKWARD BEFORE BEGIN_TRANS BETWEEN BIGINT BINARY BIT BOTH
-   BOOLEAN BY
+   BACKWARD BEFORE BEGIN_TRANS BETWEEN BIGINT BINARY BIT
+   BOOLEAN BOTH BY
 
    CACHE CALLED CASCADE CASE CAST CHAIN CHAR_P
    CHARACTER CHARACTERISTICS CHECK CHECKPOINT CLASS CLOSE
@@ -355,6 +353,7 @@ static void doNegateFloat(Value *v);
    INTERVAL INTO INVOKER IS ISNULL ISOLATION
 
    JOIN
+
    KEY
 
    LANCOMPILER LANGUAGE LEADING LEFT LEVEL LIKE LIMIT
@@ -371,8 +370,7 @@ static void doNegateFloat(Value *v);
    ORDER OUT_P OUTER_P OVERLAPS OVERLAY OWNER
 
    PARTIAL PASSWORD PATH_P PENDANT PLACING POSITION
-   PRECISION PREPARE PRIMARY PRIOR PRIVILEGES PROCEDURE
-   PROCEDURAL
+   PRECISION PREPARE PRIMARY PRIOR PRIVILEGES PROCEDURAL PROCEDURE
 
    READ REAL RECHECK REFERENCES REINDEX RELATIVE RENAME REPLACE
    RESET RESTRICT RETURNS REVOKE RIGHT ROLLBACK ROW
@@ -3618,27 +3616,15 @@ createdb_opt_item:
                }
            | ENCODING opt_equal Sconst
                {
-                   int     encoding;
-
-                   if (pg_valid_server_encoding($3) < 0)
-                       elog(ERROR, "%s is not a valid encoding name", $3);
-                   encoding = pg_char_to_encoding($3);
-
-                   $$ = makeDefElem("encoding", (Node *)makeInteger(encoding));
+                   $$ = makeDefElem("encoding", (Node *)makeString($3));
                }
            | ENCODING opt_equal Iconst
                {
-                   const char *encoding_name;
-
-                   encoding_name = pg_encoding_to_char($3);
-                   if (!strcmp(encoding_name,"") ||
-                       pg_valid_server_encoding(encoding_name) < 0)
-                       elog(ERROR, "%d is not a valid encoding code", $3);
                    $$ = makeDefElem("encoding", (Node *)makeInteger($3));
                }
            | ENCODING opt_equal DEFAULT
                {
-                   $$ = makeDefElem("encoding", (Node *)makeInteger(-1));
+                   $$ = makeDefElem("encoding", NULL);
                }
            | OWNER opt_equal name
                {
@@ -3932,14 +3918,10 @@ ExecuteStmt: EXECUTE name execute_param_clause into_clause
                }
        ;
 
-execute_param_clause: '(' execute_param_list ')'   { $$ = $2; }
+execute_param_clause: '(' expr_list ')'                { $$ = $2; }
                    | /* EMPTY */                   { $$ = NIL; }
                    ;
 
-execute_param_list: a_expr                         { $$ = makeList1($1); }
-                 | execute_param_list ',' a_expr   { $$ = lappend($1, $3); }
-                 ;
-
 /*****************************************************************************
  *
  *     QUERY:
@@ -5470,14 +5452,9 @@ row:  ROW '(' row_descriptor ')'                 { $$ = $3; }
            | ROW '(' a_expr ')'                    { $$ = makeList1($3); }
            | ROW '(' ')'                           { $$ = NULL; }
            | '(' row_descriptor ')'                { $$ = $2; }
-;
-
-row_descriptor:
-           row_list ',' a_expr                     { $$ = lappend($1, $3); }
        ;
 
-row_list:  a_expr                                  { $$ = makeList1($1); }
-           | row_list ',' a_expr                   { $$ = lappend($1, $3); }
+row_descriptor:  expr_list ',' a_expr              { $$ = lappend($1, $3); }
        ;
 
 sub_type:  ANY                                     { $$ = ANY_SUBLINK; }
@@ -6366,7 +6343,21 @@ c_expr:      columnref                               { $$ = (Node *) $1; }
                    n->agg_distinct = FALSE;
                    $$ = (Node *)n;
                }
-           | CONVERT '(' convert_list ')'
+           | CONVERT '(' a_expr USING any_name ')'
+               {
+                   FuncCall *n = makeNode(FuncCall);
+                   A_Const *c = makeNode(A_Const);
+
+                   c->val.type = T_String;
+                   c->val.val.str = NameListToQuotedString($5);
+
+                   n->funcname = SystemFuncName("convert_using");
+                   n->args = makeList2($3, c);
+                   n->agg_star = FALSE;
+                   n->agg_distinct = FALSE;
+                   $$ = (Node *)n;
+               }
+           | CONVERT '(' expr_list ')'
                {
                    FuncCall *n = makeNode(FuncCall);
                    n->funcname = SystemFuncName("convert");
@@ -6422,7 +6413,6 @@ opt_indirection:
 
 expr_list: a_expr                                  { $$ = makeList1($1); }
            | expr_list ',' a_expr                  { $$ = lappend($1, $3); }
-           | expr_list USING a_expr                { $$ = lappend($1, $3); }
        ;
 
 extract_list:
@@ -6540,60 +6530,13 @@ trim_list:  a_expr FROM expr_list                   { $$ = lappend($3, $1); }
            | expr_list                             { $$ = $1; }
        ;
 
-/* CONVERT() arguments. We accept followings:
- * SQL99 syntax
- * o CONVERT(TEXT string USING conversion_name)
- *
- * Function calls
- * o CONVERT(TEXT string, NAME src_encoding_name, NAME dest_encoding_name)
- * o CONVERT(TEXT string, NAME encoding_name)
- */
-convert_list:
-           a_expr USING any_name
-               {
-                   Oid oid = FindConversionByName($3);
-                   Const *convoid = makeNode(Const);
-
-                   if (!OidIsValid(oid))
-                   {
-                       elog(ERROR, "Conversion \"%s\" does not exist",
-                        NameListToString($3));
-                   }
-
-                   convoid->consttype = OIDOID;
-                   convoid->constlen = sizeof(Oid);
-                   convoid->constvalue = oid;
-                   convoid->constisnull = FALSE;
-                   convoid->constbyval = TRUE;
-                   convoid->constisset = FALSE;
-                   convoid->constiscast = FALSE;
-                   $$ = makeList2($1, convoid);
-               }
-           | convert_args
-               {
-                 $$ = $1;
-               }
-           | /*EMPTY*/
-               { $$ = NIL; }
-       ;
-
-convert_args:  a_expr                              { $$ = makeList1($1); }
-           | convert_args ',' a_expr                   { $$ = lappend($1, $3); }
-       ;
-
-
 in_expr:   select_with_parens
                {
                    SubLink *n = makeNode(SubLink);
                    n->subselect = $1;
                    $$ = (Node *)n;
                }
-           | '(' in_expr_nodes ')'                 { $$ = (Node *)$2; }
-       ;
-
-in_expr_nodes:
-           a_expr                                  { $$ = makeList1($1); }
-           | in_expr_nodes ',' a_expr              { $$ = lappend($1, $3); }
+           | '(' expr_list ')'                     { $$ = (Node *)$2; }
        ;
 
 /* Case clause
@@ -7215,6 +7158,7 @@ col_name_keyword:
            | CHAR_P
            | CHARACTER
            | COALESCE
+           | CONVERT
            | DEC
            | DECIMAL
            | EXISTS

diff --git a/src/backend/utils/mb/mbutils.c b/src/backend/utils/mb/mbutils.c
index dfcad8e18ead69fde81bdc662020275d1fa54b4a..6179fa9efd57cf5e3daa3f2f9d68f9694f36f86c 100644 (file)
--- a/src/backend/utils/mb/mbutils.c
+++ b/src/backend/utils/mb/mbutils.c
@@ -3,9 +3,11 @@
  * client encoding and server internal encoding.
  * (currently mule internal code (mic) is used)
  * Tatsuo Ishii
- * $Id: mbutils.c,v 1.35 2002/09/04 20:31:31 momjian Exp $
+ *
+ * $Header: /cvsroot/pgsql/src/backend/utils/mb/mbutils.c,v 1.36 2002/11/02 18:41:22 tgl Exp $
  */
 #include "postgres.h"
+
 #include "access/xact.h"
 #include "miscadmin.h"
 #include "mb/pg_wchar.h"
@@ -23,19 +25,18 @@ static pg_enc2name *ClientEncoding = &pg_enc2name_tbl[PG_SQL_ASCII];
 static pg_enc2name *DatabaseEncoding = &pg_enc2name_tbl[PG_SQL_ASCII];
 
 /*
- * Caches for conversion function info. Note that Fcinfo.flinfo is
- * allocated in TopMemoryContext so that it survives outside
+ * Caches for conversion function info. Note that these values are
+ * allocated in TopMemoryContext so that they survive across
  * transactions. See SetClientEncoding() for more details.
  */
-static FmgrInfo *ToServerConvPorc = NULL;
-static FmgrInfo *ToClientConvPorc = NULL;
+static FmgrInfo *ToServerConvProc = NULL;
+static FmgrInfo *ToClientConvProc = NULL;
 
 /* Internal functions */
-static unsigned char *
-           perform_default_encoding_conversion(unsigned char *src, int len, bool is_client_to_server);
+static unsigned char *perform_default_encoding_conversion(unsigned char *src,
+                                   int len, bool is_client_to_server);
+static int cliplen(const unsigned char *str, int len, int limit);
 
-static int
-           cliplen(const unsigned char *str, int len, int limit);
 
 /*
  * Set the client encoding and save fmgrinfo for the converion
@@ -95,21 +96,21 @@ SetClientEncoding(int encoding, bool doit)
    {
        ClientEncoding = &pg_enc2name_tbl[encoding];
 
-       if (ToServerConvPorc != NULL)
+       if (ToServerConvProc != NULL)
        {
-           if (ToServerConvPorc->fn_extra)
-               pfree(ToServerConvPorc->fn_extra);
-           pfree(ToServerConvPorc);
+           if (ToServerConvProc->fn_extra)
+               pfree(ToServerConvProc->fn_extra);
+           pfree(ToServerConvProc);
        }
-       ToServerConvPorc = to_server;
+       ToServerConvProc = to_server;
 
-       if (ToClientConvPorc != NULL)
+       if (ToClientConvProc != NULL)
        {
-           if (ToClientConvPorc->fn_extra)
-               pfree(ToClientConvPorc->fn_extra);
-           pfree(ToClientConvPorc);
+           if (ToClientConvProc->fn_extra)
+               pfree(ToClientConvProc->fn_extra);
+           pfree(ToClientConvProc);
        }
-       ToClientConvPorc = to_client;
+       ToClientConvProc = to_client;
    }
    return 0;
 }
@@ -323,13 +324,13 @@ perform_default_encoding_conversion(unsigned char *src, int len, bool is_client_
    {
        src_encoding = ClientEncoding->encoding;
        dest_encoding = DatabaseEncoding->encoding;
-       flinfo = ToServerConvPorc;
+       flinfo = ToServerConvProc;
    }
    else
    {
        src_encoding = DatabaseEncoding->encoding;
        dest_encoding = ClientEncoding->encoding;
-       flinfo = ToClientConvPorc;
+       flinfo = ToClientConvProc;
    }
 
    if (flinfo == NULL)

diff --git a/src/include/catalog/catversion.h b/src/include/catalog/catversion.h
index 58df9af0abf5ecaacf405829144a0aa7ca763f6b..9c00121875d8defe1cd5621efd16d54086a74fce 100644 (file)
--- a/src/include/catalog/catversion.h
+++ b/src/include/catalog/catversion.h
@@ -37,7 +37,7 @@
  * Portions Copyright (c) 1996-2002, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
- * $Id: catversion.h,v 1.162 2002/10/19 02:08:18 momjian Exp $
+ * $Id: catversion.h,v 1.163 2002/11/02 18:41:22 tgl Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -53,6 +53,6 @@
  */
 
 /*                         yyyymmddN */
-#define CATALOG_VERSION_NO 200210181
+#define CATALOG_VERSION_NO 200211021
 
 #endif

diff --git a/src/include/catalog/namespace.h b/src/include/catalog/namespace.h
index 531afac1453f7a2144972107713a7a32f02b7b64..793a84b7c60cf6e10102066d75ca70c650342707 100644 (file)
--- a/src/include/catalog/namespace.h
+++ b/src/include/catalog/namespace.h
@@ -7,7 +7,7 @@
  * Portions Copyright (c) 1996-2002, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
- * $Id: namespace.h,v 1.21 2002/09/23 20:43:41 tgl Exp $
+ * $Id: namespace.h,v 1.22 2002/11/02 18:41:22 tgl Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -74,6 +74,7 @@ extern Oid    LookupExplicitNamespace(const char *nspname);
 extern Oid QualifiedNameGetCreationNamespace(List *names, char **objname_p);
 extern RangeVar *makeRangeVarFromNameList(List *names);
 extern char *NameListToString(List *names);
+extern char *NameListToQuotedString(List *names);
 
 extern bool isTempNamespace(Oid namespaceId);
 extern bool isOtherTempNamespace(Oid namespaceId);

diff --git a/src/include/catalog/pg_proc.h b/src/include/catalog/pg_proc.h
index 95197811ad86b44225193d7daf00795804a19a23..9b8dc089430ffc46e397ac94c60385f2f9287531 100644 (file)
--- a/src/include/catalog/pg_proc.h
+++ b/src/include/catalog/pg_proc.h
@@ -7,7 +7,7 @@
  * Portions Copyright (c) 1996-2002, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
- * $Id: pg_proc.h,v 1.274 2002/10/19 02:08:18 momjian Exp $
+ * $Id: pg_proc.h,v 1.275 2002/11/02 18:41:22 tgl Exp $
  *
  * NOTES
  *   The script catalog/genbki.sh reads this file and generates .bki
@@ -2166,8 +2166,8 @@ DESCR("convert string with specified destination encoding name");
 DATA(insert OID = 1813 (  convert         PGNSP PGUID 12 f f t f s 3 25 "25 19 19"  pg_convert2 - _null_ ));
 DESCR("convert string with specified encoding names");
 
-DATA(insert OID = 90 ( convert        PGNSP PGUID 12 f f t f s 2 25 "25 26"  pg_convert3 - _null_ ));
-DESCR("convert string with specified conversion oid");
+DATA(insert OID = 1619 (  convert_using       PGNSP PGUID 12 f f t f s 2 25 "25 25"  pg_convert_using - _null_ ));
+DESCR("convert string with specified conversion name");
 
 DATA(insert OID = 1264 (  pg_char_to_encoding     PGNSP PGUID 12 f f t f s 1 23 "19"  PG_char_to_encoding - _null_ ));
 DESCR("convert encoding name to encoding id");

diff --git a/src/include/utils/builtins.h b/src/include/utils/builtins.h
index 990c9f36be82e44ceea97f26afedff91d539f75d..a933520daa27871fbd55a031ec94c3b859ad178f 100644 (file)
--- a/src/include/utils/builtins.h
+++ b/src/include/utils/builtins.h
@@ -7,7 +7,7 @@
  * Portions Copyright (c) 1996-2002, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
- * $Id: builtins.h,v 1.203 2002/10/19 02:08:18 momjian Exp $
+ * $Id: builtins.h,v 1.204 2002/11/02 18:41:22 tgl Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -696,6 +696,6 @@ extern Datum show_all_settings(PG_FUNCTION_ARGS);
 extern Datum pg_lock_status(PG_FUNCTION_ARGS);
 
 /* catalog/pg_conversion.c */
-extern Datum pg_convert3(PG_FUNCTION_ARGS);
+extern Datum pg_convert_using(PG_FUNCTION_ARGS);
 
 #endif   /* BUILTINS_H */

diff --git a/src/test/regress/expected/conversion.out b/src/test/regress/expected/conversion.out
index 8dcd79a3cc68e19a480bc75e5d6be47150fd1619..5ec1adf12f82eb40f9cc8d72748b780bc3c22b41 100644 (file)
--- a/src/test/regress/expected/conversion.out
+++ b/src/test/regress/expected/conversion.out
@@ -27,8 +27,8 @@ DROP CONVERSION mydef;
 -- make sure all pre-defined conversions are fine.
 -- SQL_ASCII --> MULE_INTERNAL
 SELECT CONVERT('foo' USING ascii_to_mic);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -40,8 +40,8 @@ SELECT CONVERT('foo', 'SQL_ASCII', 'MULE_INTERNAL');
 
 -- MULE_INTERNAL --> SQL_ASCII
 SELECT CONVERT('foo' USING mic_to_ascii);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -53,8 +53,8 @@ SELECT CONVERT('foo', 'MULE_INTERNAL', 'SQL_ASCII');
 
 -- KOI8R --> MULE_INTERNAL
 SELECT CONVERT('foo' USING koi8_r_to_mic);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -66,8 +66,8 @@ SELECT CONVERT('foo', 'KOI8R', 'MULE_INTERNAL');
 
 -- MULE_INTERNAL --> KOI8R
 SELECT CONVERT('foo' USING mic_to_koi8_r);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -79,8 +79,8 @@ SELECT CONVERT('foo', 'MULE_INTERNAL', 'KOI8R');
 
 -- ISO-8859-5 --> MULE_INTERNAL
 SELECT CONVERT('foo' USING iso_8859_5_to_mic);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -92,8 +92,8 @@ SELECT CONVERT('foo', 'ISO-8859-5', 'MULE_INTERNAL');
 
 -- MULE_INTERNAL --> ISO-8859-5
 SELECT CONVERT('foo' USING mic_to_iso_8859_5);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -105,8 +105,8 @@ SELECT CONVERT('foo', 'MULE_INTERNAL', 'ISO-8859-5');
 
 -- WIN1251 --> MULE_INTERNAL
 SELECT CONVERT('foo' USING windows_1251_to_mic);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -118,8 +118,8 @@ SELECT CONVERT('foo', 'WIN1251', 'MULE_INTERNAL');
 
 -- MULE_INTERNAL --> WIN1251
 SELECT CONVERT('foo' USING mic_to_windows_1251);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -131,8 +131,8 @@ SELECT CONVERT('foo', 'MULE_INTERNAL', 'WIN1251');
 
 -- ALT --> MULE_INTERNAL
 SELECT CONVERT('foo' USING windows_866_to_mic);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -144,8 +144,8 @@ SELECT CONVERT('foo', 'ALT', 'MULE_INTERNAL');
 
 -- MULE_INTERNAL --> ALT
 SELECT CONVERT('foo' USING mic_to_windows_866);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -157,8 +157,8 @@ SELECT CONVERT('foo', 'MULE_INTERNAL', 'ALT');
 
 -- KOI8R --> WIN1251
 SELECT CONVERT('foo' USING koi8_r_to_windows_1251);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -170,8 +170,8 @@ SELECT CONVERT('foo', 'KOI8R', 'WIN1251');
 
 -- WIN1251 --> KOI8R
 SELECT CONVERT('foo' USING windows_1251_to_koi8_r);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -183,8 +183,8 @@ SELECT CONVERT('foo', 'WIN1251', 'KOI8R');
 
 -- KOI8R --> ALT
 SELECT CONVERT('foo' USING koi8_r_to_windows_866);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -196,8 +196,8 @@ SELECT CONVERT('foo', 'KOI8R', 'ALT');
 
 -- ALT --> KOI8R
 SELECT CONVERT('foo' USING windows_866_to_koi8_r);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -209,8 +209,8 @@ SELECT CONVERT('foo', 'ALT', 'KOI8R');
 
 -- ALT --> WIN1251
 SELECT CONVERT('foo' USING windows_866_to_windows_1251);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -222,8 +222,8 @@ SELECT CONVERT('foo', 'ALT', 'WIN1251');
 
 -- WIN1251 --> ALT
 SELECT CONVERT('foo' USING windows_1251_to_windows_866);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -235,8 +235,8 @@ SELECT CONVERT('foo', 'WIN1251', 'ALT');
 
 -- ISO-8859-5 --> KOI8R
 SELECT CONVERT('foo' USING iso_8859_5_to_koi8_r);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -248,8 +248,8 @@ SELECT CONVERT('foo', 'ISO-8859-5', 'KOI8R');
 
 -- KOI8R --> ISO-8859-5
 SELECT CONVERT('foo' USING koi8_r_to_iso_8859_5);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -261,8 +261,8 @@ SELECT CONVERT('foo', 'KOI8R', 'ISO-8859-5');
 
 -- ISO-8859-5 --> WIN1251
 SELECT CONVERT('foo' USING iso_8859_5_to_windows_1251);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -274,8 +274,8 @@ SELECT CONVERT('foo', 'ISO-8859-5', 'WIN1251');
 
 -- WIN1251 --> ISO-8859-5
 SELECT CONVERT('foo' USING windows_1251_to_iso_8859_5);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -287,8 +287,8 @@ SELECT CONVERT('foo', 'WIN1251', 'ISO-8859-5');
 
 -- ISO-8859-5 --> ALT
 SELECT CONVERT('foo' USING iso_8859_5_to_windows_866);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -300,8 +300,8 @@ SELECT CONVERT('foo', 'ISO-8859-5', 'ALT');
 
 -- ALT --> ISO-8859-5
 SELECT CONVERT('foo' USING windows_866_to_iso_8859_5);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -313,8 +313,8 @@ SELECT CONVERT('foo', 'ALT', 'ISO-8859-5');
 
 -- EUC_CN --> MULE_INTERNAL
 SELECT CONVERT('foo' USING euc_cn_to_mic);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -326,8 +326,8 @@ SELECT CONVERT('foo', 'EUC_CN', 'MULE_INTERNAL');
 
 -- MULE_INTERNAL --> EUC_CN
 SELECT CONVERT('foo' USING mic_to_euc_cn);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -339,8 +339,8 @@ SELECT CONVERT('foo', 'MULE_INTERNAL', 'EUC_CN');
 
 -- EUC_JP --> SJIS
 SELECT CONVERT('foo' USING euc_jp_to_sjis);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -352,8 +352,8 @@ SELECT CONVERT('foo', 'EUC_JP', 'SJIS');
 
 -- SJIS --> EUC_JP
 SELECT CONVERT('foo' USING sjis_to_euc_jp);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -365,8 +365,8 @@ SELECT CONVERT('foo', 'SJIS', 'EUC_JP');
 
 -- EUC_JP --> MULE_INTERNAL
 SELECT CONVERT('foo' USING euc_jp_to_mic);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -378,8 +378,8 @@ SELECT CONVERT('foo', 'EUC_JP', 'MULE_INTERNAL');
 
 -- SJIS --> MULE_INTERNAL
 SELECT CONVERT('foo' USING sjis_to_mic);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -391,8 +391,8 @@ SELECT CONVERT('foo', 'SJIS', 'MULE_INTERNAL');
 
 -- MULE_INTERNAL --> EUC_JP
 SELECT CONVERT('foo' USING mic_to_euc_jp);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -404,8 +404,8 @@ SELECT CONVERT('foo', 'MULE_INTERNAL', 'EUC_JP');
 
 -- MULE_INTERNAL --> SJIS
 SELECT CONVERT('foo' USING mic_to_sjis);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -417,8 +417,8 @@ SELECT CONVERT('foo', 'MULE_INTERNAL', 'SJIS');
 
 -- EUC_KR --> MULE_INTERNAL
 SELECT CONVERT('foo' USING euc_kr_to_mic);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -430,8 +430,8 @@ SELECT CONVERT('foo', 'EUC_KR', 'MULE_INTERNAL');
 
 -- MULE_INTERNAL --> EUC_KR
 SELECT CONVERT('foo' USING mic_to_euc_kr);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -443,8 +443,8 @@ SELECT CONVERT('foo', 'MULE_INTERNAL', 'EUC_KR');
 
 -- EUC_TW --> BIG5
 SELECT CONVERT('foo' USING euc_tw_to_big5);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -456,8 +456,8 @@ SELECT CONVERT('foo', 'EUC_TW', 'BIG5');
 
 -- BIG5 --> EUC_TW
 SELECT CONVERT('foo' USING big5_to_euc_tw);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -469,8 +469,8 @@ SELECT CONVERT('foo', 'BIG5', 'EUC_TW');
 
 -- EUC_TW --> MULE_INTERNAL
 SELECT CONVERT('foo' USING euc_tw_to_mic);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -482,8 +482,8 @@ SELECT CONVERT('foo', 'EUC_TW', 'MULE_INTERNAL');
 
 -- BIG5 --> MULE_INTERNAL
 SELECT CONVERT('foo' USING big5_to_mic);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -495,8 +495,8 @@ SELECT CONVERT('foo', 'BIG5', 'MULE_INTERNAL');
 
 -- MULE_INTERNAL --> EUC_TW
 SELECT CONVERT('foo' USING mic_to_euc_tw);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -508,8 +508,8 @@ SELECT CONVERT('foo', 'MULE_INTERNAL', 'EUC_TW');
 
 -- MULE_INTERNAL --> BIG5
 SELECT CONVERT('foo' USING mic_to_big5);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -521,8 +521,8 @@ SELECT CONVERT('foo', 'MULE_INTERNAL', 'BIG5');
 
 -- LATIN2 --> MULE_INTERNAL
 SELECT CONVERT('foo' USING iso_8859_2_to_mic);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -534,8 +534,8 @@ SELECT CONVERT('foo', 'LATIN2', 'MULE_INTERNAL');
 
 -- MULE_INTERNAL --> LATIN2
 SELECT CONVERT('foo' USING mic_to_iso_8859_2);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -547,8 +547,8 @@ SELECT CONVERT('foo', 'MULE_INTERNAL', 'LATIN2');
 
 -- WIN1250 --> MULE_INTERNAL
 SELECT CONVERT('foo' USING windows_1250_to_mic);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -560,8 +560,8 @@ SELECT CONVERT('foo', 'WIN1250', 'MULE_INTERNAL');
 
 -- MULE_INTERNAL --> WIN1250
 SELECT CONVERT('foo' USING mic_to_windows_1250);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -573,8 +573,8 @@ SELECT CONVERT('foo', 'MULE_INTERNAL', 'WIN1250');
 
 -- LATIN2 --> WIN1250
 SELECT CONVERT('foo' USING iso_8859_2_to_windows_1250);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -586,8 +586,8 @@ SELECT CONVERT('foo', 'LATIN2', 'WIN1250');
 
 -- WIN1250 --> LATIN2
 SELECT CONVERT('foo' USING windows_1250_to_iso_8859_2);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -599,8 +599,8 @@ SELECT CONVERT('foo', 'WIN1250', 'LATIN2');
 
 -- LATIN1 --> MULE_INTERNAL
 SELECT CONVERT('foo' USING iso_8859_1_to_mic);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -612,8 +612,8 @@ SELECT CONVERT('foo', 'LATIN1', 'MULE_INTERNAL');
 
 -- MULE_INTERNAL --> LATIN1
 SELECT CONVERT('foo' USING mic_to_iso_8859_1);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -625,8 +625,8 @@ SELECT CONVERT('foo', 'MULE_INTERNAL', 'LATIN1');
 
 -- LATIN3 --> MULE_INTERNAL
 SELECT CONVERT('foo' USING iso_8859_3_to_mic);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -638,8 +638,8 @@ SELECT CONVERT('foo', 'LATIN3', 'MULE_INTERNAL');
 
 -- MULE_INTERNAL --> LATIN3
 SELECT CONVERT('foo' USING mic_to_iso_8859_3);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -651,8 +651,8 @@ SELECT CONVERT('foo', 'MULE_INTERNAL', 'LATIN3');
 
 -- LATIN4 --> MULE_INTERNAL
 SELECT CONVERT('foo' USING iso_8859_4_to_mic);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -664,8 +664,8 @@ SELECT CONVERT('foo', 'LATIN4', 'MULE_INTERNAL');
 
 -- MULE_INTERNAL --> LATIN4
 SELECT CONVERT('foo' USING mic_to_iso_8859_4);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -677,8 +677,8 @@ SELECT CONVERT('foo', 'MULE_INTERNAL', 'LATIN4');
 
 -- SQL_ASCII --> UNICODE
 SELECT CONVERT('foo' USING ascii_to_utf_8);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -690,8 +690,8 @@ SELECT CONVERT('foo', 'SQL_ASCII', 'UNICODE');
 
 -- UNICODE --> SQL_ASCII
 SELECT CONVERT('foo' USING utf_8_to_ascii);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -703,8 +703,8 @@ SELECT CONVERT('foo', 'UNICODE', 'SQL_ASCII');
 
 -- BIG5 --> UNICODE
 SELECT CONVERT('foo' USING big5_to_utf_8);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -716,8 +716,8 @@ SELECT CONVERT('foo', 'BIG5', 'UNICODE');
 
 -- UNICODE --> BIG5
 SELECT CONVERT('foo' USING utf_8_to_big5);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -729,8 +729,8 @@ SELECT CONVERT('foo', 'UNICODE', 'BIG5');
 
 -- UNICODE --> KOI8R
 SELECT CONVERT('foo' USING utf_8_to_koi8_r);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -742,8 +742,8 @@ SELECT CONVERT('foo', 'UNICODE', 'KOI8R');
 
 -- KOI8R --> UNICODE
 SELECT CONVERT('foo' USING koi8_r_to_utf_8);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -755,8 +755,8 @@ SELECT CONVERT('foo', 'KOI8R', 'UNICODE');
 
 -- UNICODE --> WIN1251
 SELECT CONVERT('foo' USING utf_8_to_windows_1251);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -768,8 +768,8 @@ SELECT CONVERT('foo', 'UNICODE', 'WIN1251');
 
 -- WIN1251 --> UNICODE
 SELECT CONVERT('foo' USING windows_1251_to_utf_8);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -781,8 +781,8 @@ SELECT CONVERT('foo', 'WIN1251', 'UNICODE');
 
 -- UNICODE --> ALT
 SELECT CONVERT('foo' USING utf_8_to_windows_866);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -794,8 +794,8 @@ SELECT CONVERT('foo', 'UNICODE', 'ALT');
 
 -- ALT --> UNICODE
 SELECT CONVERT('foo' USING windows_866_to_utf_8);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -807,8 +807,8 @@ SELECT CONVERT('foo', 'ALT', 'UNICODE');
 
 -- EUC_CN --> UNICODE
 SELECT CONVERT('foo' USING euc_cn_to_utf_8);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -820,8 +820,8 @@ SELECT CONVERT('foo', 'EUC_CN', 'UNICODE');
 
 -- UNICODE --> EUC_CN
 SELECT CONVERT('foo' USING utf_8_to_euc_cn);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -833,8 +833,8 @@ SELECT CONVERT('foo', 'UNICODE', 'EUC_CN');
 
 -- EUC_JP --> UNICODE
 SELECT CONVERT('foo' USING euc_jp_to_utf_8);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -846,8 +846,8 @@ SELECT CONVERT('foo', 'EUC_JP', 'UNICODE');
 
 -- UNICODE --> EUC_JP
 SELECT CONVERT('foo' USING utf_8_to_euc_jp);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -859,8 +859,8 @@ SELECT CONVERT('foo', 'UNICODE', 'EUC_JP');
 
 -- EUC_KR --> UNICODE
 SELECT CONVERT('foo' USING euc_kr_to_utf_8);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -872,8 +872,8 @@ SELECT CONVERT('foo', 'EUC_KR', 'UNICODE');
 
 -- UNICODE --> EUC_KR
 SELECT CONVERT('foo' USING utf_8_to_euc_kr);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -885,8 +885,8 @@ SELECT CONVERT('foo', 'UNICODE', 'EUC_KR');
 
 -- EUC_TW --> UNICODE
 SELECT CONVERT('foo' USING euc_tw_to_utf_8);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -898,8 +898,8 @@ SELECT CONVERT('foo', 'EUC_TW', 'UNICODE');
 
 -- UNICODE --> EUC_TW
 SELECT CONVERT('foo' USING utf_8_to_euc_tw);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -911,8 +911,8 @@ SELECT CONVERT('foo', 'UNICODE', 'EUC_TW');
 
 -- GB18030 --> UNICODE
 SELECT CONVERT('foo' USING gb18030_to_utf_8);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -924,8 +924,8 @@ SELECT CONVERT('foo', 'GB18030', 'UNICODE');
 
 -- UNICODE --> GB18030
 SELECT CONVERT('foo' USING utf_8_to_gb18030);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -937,8 +937,8 @@ SELECT CONVERT('foo', 'UNICODE', 'GB18030');
 
 -- GBK --> UNICODE
 SELECT CONVERT('foo' USING gbk_to_utf_8);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -950,8 +950,8 @@ SELECT CONVERT('foo', 'GBK', 'UNICODE');
 
 -- UNICODE --> GBK
 SELECT CONVERT('foo' USING utf_8_to_gbk);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -963,8 +963,8 @@ SELECT CONVERT('foo', 'UNICODE', 'GBK');
 
 -- UNICODE --> LATIN2
 SELECT CONVERT('foo' USING utf_8_to_iso_8859_2);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -976,8 +976,8 @@ SELECT CONVERT('foo', 'UNICODE', 'LATIN2');
 
 -- LATIN2 --> UNICODE
 SELECT CONVERT('foo' USING iso_8859_2_to_utf_8);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -989,8 +989,8 @@ SELECT CONVERT('foo', 'LATIN2', 'UNICODE');
 
 -- UNICODE --> LATIN3
 SELECT CONVERT('foo' USING utf_8_to_iso_8859_3);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -1002,8 +1002,8 @@ SELECT CONVERT('foo', 'UNICODE', 'LATIN3');
 
 -- LATIN3 --> UNICODE
 SELECT CONVERT('foo' USING iso_8859_3_to_utf_8);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -1015,8 +1015,8 @@ SELECT CONVERT('foo', 'LATIN3', 'UNICODE');
 
 -- UNICODE --> LATIN4
 SELECT CONVERT('foo' USING utf_8_to_iso_8859_4);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -1028,8 +1028,8 @@ SELECT CONVERT('foo', 'UNICODE', 'LATIN4');
 
 -- LATIN4 --> UNICODE
 SELECT CONVERT('foo' USING iso_8859_4_to_utf_8);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -1041,8 +1041,8 @@ SELECT CONVERT('foo', 'LATIN4', 'UNICODE');
 
 -- UNICODE --> LATIN5
 SELECT CONVERT('foo' USING utf_8_to_iso_8859_9);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -1054,8 +1054,8 @@ SELECT CONVERT('foo', 'UNICODE', 'LATIN5');
 
 -- LATIN5 --> UNICODE
 SELECT CONVERT('foo' USING iso_8859_9_to_utf_8);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -1067,8 +1067,8 @@ SELECT CONVERT('foo', 'LATIN5', 'UNICODE');
 
 -- UNICODE --> LATIN6
 SELECT CONVERT('foo' USING utf_8_to_iso_8859_10);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -1080,8 +1080,8 @@ SELECT CONVERT('foo', 'UNICODE', 'LATIN6');
 
 -- LATIN6 --> UNICODE
 SELECT CONVERT('foo' USING iso_8859_10_to_utf_8);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -1093,8 +1093,8 @@ SELECT CONVERT('foo', 'LATIN6', 'UNICODE');
 
 -- UNICODE --> LATIN7
 SELECT CONVERT('foo' USING utf_8_to_iso_8859_13);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -1106,8 +1106,8 @@ SELECT CONVERT('foo', 'UNICODE', 'LATIN7');
 
 -- LATIN7 --> UNICODE
 SELECT CONVERT('foo' USING iso_8859_13_to_utf_8);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -1119,8 +1119,8 @@ SELECT CONVERT('foo', 'LATIN7', 'UNICODE');
 
 -- UNICODE --> LATIN8
 SELECT CONVERT('foo' USING utf_8_to_iso_8859_14);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -1132,8 +1132,8 @@ SELECT CONVERT('foo', 'UNICODE', 'LATIN8');
 
 -- LATIN8 --> UNICODE
 SELECT CONVERT('foo' USING iso_8859_14_to_utf_8);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -1145,8 +1145,8 @@ SELECT CONVERT('foo', 'LATIN8', 'UNICODE');
 
 -- UNICODE --> LATIN9
 SELECT CONVERT('foo' USING utf_8_to_iso_8859_15);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -1158,8 +1158,8 @@ SELECT CONVERT('foo', 'UNICODE', 'LATIN9');
 
 -- LATIN9 --> UNICODE
 SELECT CONVERT('foo' USING iso_8859_15_to_utf_8);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -1171,8 +1171,8 @@ SELECT CONVERT('foo', 'LATIN9', 'UNICODE');
 
 -- UNICODE --> LATIN10
 SELECT CONVERT('foo' USING utf_8_to_iso_8859_16);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -1184,8 +1184,8 @@ SELECT CONVERT('foo', 'UNICODE', 'LATIN10');
 
 -- LATIN10 --> UNICODE
 SELECT CONVERT('foo' USING iso_8859_16_to_utf_8);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -1197,8 +1197,8 @@ SELECT CONVERT('foo', 'LATIN10', 'UNICODE');
 
 -- UNICODE --> ISO-8859-5
 SELECT CONVERT('foo' USING utf_8_to_iso_8859_5);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -1210,8 +1210,8 @@ SELECT CONVERT('foo', 'UNICODE', 'ISO-8859-5');
 
 -- ISO-8859-5 --> UNICODE
 SELECT CONVERT('foo' USING iso_8859_5_to_utf_8);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -1223,8 +1223,8 @@ SELECT CONVERT('foo', 'ISO-8859-5', 'UNICODE');
 
 -- UNICODE --> ISO-8859-6
 SELECT CONVERT('foo' USING utf_8_to_iso_8859_6);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -1236,8 +1236,8 @@ SELECT CONVERT('foo', 'UNICODE', 'ISO-8859-6');
 
 -- ISO-8859-6 --> UNICODE
 SELECT CONVERT('foo' USING iso_8859_6_to_utf_8);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -1249,8 +1249,8 @@ SELECT CONVERT('foo', 'ISO-8859-6', 'UNICODE');
 
 -- UNICODE --> ISO-8859-7
 SELECT CONVERT('foo' USING utf_8_to_iso_8859_7);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -1262,8 +1262,8 @@ SELECT CONVERT('foo', 'UNICODE', 'ISO-8859-7');
 
 -- ISO-8859-7 --> UNICODE
 SELECT CONVERT('foo' USING iso_8859_7_to_utf_8);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -1275,8 +1275,8 @@ SELECT CONVERT('foo', 'ISO-8859-7', 'UNICODE');
 
 -- UNICODE --> ISO-8859-8
 SELECT CONVERT('foo' USING utf_8_to_iso_8859_8);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -1288,8 +1288,8 @@ SELECT CONVERT('foo', 'UNICODE', 'ISO-8859-8');
 
 -- ISO-8859-8 --> UNICODE
 SELECT CONVERT('foo' USING iso_8859_8_to_utf_8);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -1301,8 +1301,8 @@ SELECT CONVERT('foo', 'ISO-8859-8', 'UNICODE');
 
 -- LATIN1 --> UNICODE
 SELECT CONVERT('foo' USING iso_8859_1_to_utf_8);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -1314,8 +1314,8 @@ SELECT CONVERT('foo', 'LATIN1', 'UNICODE');
 
 -- UNICODE --> LATIN1
 SELECT CONVERT('foo' USING utf_8_to_iso_8859_1);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -1327,8 +1327,8 @@ SELECT CONVERT('foo', 'UNICODE', 'LATIN1');
 
 -- JOHAB --> UNICODE
 SELECT CONVERT('foo' USING johab_to_utf_8);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -1340,8 +1340,8 @@ SELECT CONVERT('foo', 'JOHAB', 'UNICODE');
 
 -- UNICODE --> JOHAB
 SELECT CONVERT('foo' USING utf_8_to_johab);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -1353,8 +1353,8 @@ SELECT CONVERT('foo', 'UNICODE', 'JOHAB');
 
 -- SJIS --> UNICODE
 SELECT CONVERT('foo' USING sjis_to_utf_8);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -1366,8 +1366,8 @@ SELECT CONVERT('foo', 'SJIS', 'UNICODE');
 
 -- UNICODE --> SJIS
 SELECT CONVERT('foo' USING utf_8_to_sjis);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -1379,8 +1379,8 @@ SELECT CONVERT('foo', 'UNICODE', 'SJIS');
 
 -- TCVN --> UNICODE
 SELECT CONVERT('foo' USING tcvn_to_utf_8);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -1392,8 +1392,8 @@ SELECT CONVERT('foo', 'TCVN', 'UNICODE');
 
 -- UNICODE --> TCVN
 SELECT CONVERT('foo' USING utf_8_to_tcvn);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -1405,8 +1405,8 @@ SELECT CONVERT('foo', 'UNICODE', 'TCVN');
 
 -- UHC --> UNICODE
 SELECT CONVERT('foo' USING uhc_to_utf_8);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -1418,8 +1418,8 @@ SELECT CONVERT('foo', 'UHC', 'UNICODE');
 
 -- UNICODE --> UHC
 SELECT CONVERT('foo' USING utf_8_to_uhc);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -1431,8 +1431,8 @@ SELECT CONVERT('foo', 'UNICODE', 'UHC');
 
 -- UNICODE --> WIN1250
 SELECT CONVERT('foo' USING utf_8_to_windows_1250);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -1444,8 +1444,8 @@ SELECT CONVERT('foo', 'UNICODE', 'WIN1250');
 
 -- WIN1250 --> UNICODE
 SELECT CONVERT('foo' USING windows_1250_to_utf_8);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -1457,8 +1457,8 @@ SELECT CONVERT('foo', 'WIN1250', 'UNICODE');
 
 -- UNICODE --> WIN1256
 SELECT CONVERT('foo' USING utf_8_to_windows_1256);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -1470,8 +1470,8 @@ SELECT CONVERT('foo', 'UNICODE', 'WIN1256');
 
 -- WIN1256 --> UNICODE
 SELECT CONVERT('foo' USING windows_1256_to_utf_8);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -1483,8 +1483,8 @@ SELECT CONVERT('foo', 'WIN1256', 'UNICODE');
 
 -- UNICODE --> WIN874
 SELECT CONVERT('foo' USING utf_8_to_windows_874);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)
 
@@ -1496,8 +1496,8 @@ SELECT CONVERT('foo', 'UNICODE', 'WIN874');
 
 -- WIN874 --> UNICODE
 SELECT CONVERT('foo' USING windows_874_to_utf_8);
- convert 
----------
+ convert_using 
+---------------
  foo
 (1 row)