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Add builtin functions: 

pg_char_to_encoding()
pg_encoding_to_char()
This commit is contained in:
Tatsuo Ishii 2000-01-18 05:10:29 +00:00
parent d58fa7611b
commit 5eb1d0deb1
5 changed files with 35 additions and 9 deletions
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18
src/backend/utils/init/miscinit.c
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@ -7,7 +7,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/utils/init/miscinit.c,v 1.39 2000/01/13 18:26:11 petere Exp $
* $Header: /cvsroot/pgsql/src/backend/utils/init/miscinit.c,v 1.40 2000/01/18 05:10:29 ishii Exp $
*
*-------------------------------------------------------------------------
*/
@ -67,12 +67,24 @@ SetDatabaseName(const char *name)
#ifndef MULTIBYTE
/* even if MULTIBYTE is not enabled, this function is neccesary
* since pg_proc.h has an entry for it.
* since pg_proc.h has entries for them.
*/
const char *
getdatabaseencoding()
{
elog(ERROR, "MultiByte strings (MB) must be enabled to use this function");
elog(ERROR, "MultiByte support must be enabled to use this function");
return ("");
}
const char *pg_encoding_to_char(int encoding)
{
elog(ERROR, "MultiByte support must be enabled to use this function");
return ("");
}
int pg_char_to_encoding(const char *encoding_string)
{
elog(ERROR, "MultiByte support must be enabled to use this function");
return ("");
}

4
src/include/catalog/catversion.h
View File

@ -36,7 +36,7 @@
*
* Copyright (c) 1994, Regents of the University of California
*
* $Id: catversion.h,v 1.7 2000/01/14 00:53:50 tgl Exp $
* $Id: catversion.h,v 1.8 2000/01/18 05:08:29 ishii Exp $
*
*-------------------------------------------------------------------------
*/
@ -52,6 +52,6 @@
*/
/* yyyymmddN */
#define CATALOG_VERSION_NO 200001131
#define CATALOG_VERSION_NO 200001171
#endif

9
src/include/catalog/pg_proc.h
View File

@ -6,7 +6,7 @@
*
* Copyright (c) 1994, Regents of the University of California
*
* $Id: pg_proc.h,v 1.113 2000/01/17 00:40:51 tgl Exp $
* $Id: pg_proc.h,v 1.114 2000/01/18 05:08:29 ishii Exp $
*
* NOTES
* The script catalog/genbki.sh reads this file and generates .bki
@ -2110,6 +2110,13 @@ DESCR("sequence set value");
/* for multi-byte support */
DATA(insert OID = 1039 ( getdatabaseencoding PGUID 11 f t f 0 f 19 "0" 100 0 0 100 getdatabaseencoding - ));
DESCR("encoding name of current database");
DATA(insert OID = 1295 ( pg_char_to_encoding PGUID 11 f t f 1 f 23 "19" 100 0 0 100 pg_char_to_encoding - ));
DESCR("convert encoding name to encoding id");
DATA(insert OID = 1597 ( pg_encoding_to_char PGUID 11 f t f 1 f 19 "23" 100 0 0 100 pg_encoding_to_char - ));
DESCR("convert encoding id to encoding name");
/* System-view support functions */
DATA(insert OID = 1640 ( pg_get_ruledef PGUID 11 f t f 1 f 25 "19" 100 0 0 100 pg_get_ruledef - ));

7
src/include/mb/pg_wchar.h
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@ -1,4 +1,4 @@
/* $Id: pg_wchar.h,v 1.12 2000/01/15 18:30:35 petere Exp $ */
/* $Id: pg_wchar.h,v 1.13 2000/01/18 05:08:31 ishii Exp $ */
#ifndef PG_WCHAR_H
#define PG_WCHAR_H
@ -121,8 +121,13 @@ extern int pg_get_client_encoding(void);
extern unsigned char *pg_client_to_server(unsigned char *, int);
extern unsigned char *pg_server_to_client(unsigned char *, int);
extern int pg_valid_client_encoding(const char *);
/* moved to miscadmin.h
* pg_proc.h now have them.
extern const char *pg_encoding_to_char(int);
extern int pg_char_to_encoding(const char *);
*/
extern int GetDatabaseEncoding(void);
extern void SetDatabaseEncoding(int);
extern void SetTemplateEncoding(int);

6
src/include/miscadmin.h
View File

@ -11,7 +11,7 @@
*
* Copyright (c) 1994, Regents of the University of California
*
* $Id: miscadmin.h,v 1.47 2000/01/13 18:26:15 petere Exp $
* $Id: miscadmin.h,v 1.48 2000/01/18 05:08:29 ishii Exp $
*
* NOTES
* some of the information in this file will be moved to
@ -119,10 +119,12 @@ extern char *ExpandDatabasePath(const char *path);
extern void SetDatabaseName(const char *name);
extern void SetDatabasePath(const char *path);
/* even if MB is not enabled, this function is neccesary
/* even if MULTIBYTE is not enabled, this function is neccesary
* since pg_proc.h does have.
*/
extern const char *getdatabaseencoding(void);
extern const char *pg_encoding_to_char(int);
extern int pg_char_to_encoding(const char *);
extern char *getpgusername(void);
extern void SetPgUserName(void);