Files
postgresql/src/bin/pg_encoding/pg_encoding.c
Marc G. Fournier bf00bbb0c4 I really hope that I haven't missed anything in this one...
From: t-ishii@sra.co.jp

Attached are patches to enhance the multi-byte support.  (patches are
against 7/18 snapshot)

* determine encoding at initdb/createdb rather than compile time

Now initdb/createdb has an option to specify the encoding. Also, I
modified the syntax of CREATE DATABASE to accept encoding option. See
README.mb for more details.

For this purpose I have added new column "encoding" to pg_database.
Also pg_attribute and pg_class are changed to catch up the
modification to pg_database.  Actually I haved added pg_database_mb.h,
pg_attribute_mb.h and pg_class_mb.h. These are used only when MB is
enabled. The reason having separate files is I couldn't find a way to
use ifdef or whatever in those files. I have to admit it looks
ugly. No way.

* support for PGCLIENTENCODING when issuing COPY command

commands/copy.c modified.

* support for SQL92 syntax "SET NAMES"

See gram.y.

* support for LATIN2-5
* add UNICODE regression test case
* new test suite for MB

New directory test/mb added.

* clean up source files

Basic idea is to have MB's own subdirectory for easier maintenance.
These are include/mb and backend/utils/mb.
1998-07-24 03:32:46 +00:00

50 lines
945 B
C

/*-------------------------------------------------------------------------
*
* pg_encoding.c--
*
*
* Copyright (c) 1998, PostgreSQL development group
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/bin/pg_encoding/Attic/pg_encoding.c,v 1.1 1998/07/24 03:32:10 scrappy Exp $
*
*-------------------------------------------------------------------------
*/
#include <stdlib.h>
#include <stdio.h>
#include "postgres.h"
#include "mb/pg_wchar.h"
static void usage(void);
int
main(int argc, char **argv)
{
char c;
char *p;
int rtn;
if (argc < 2) {
usage();
exit(1);
}
p = argv[1];
while((c = *p++)) {
if (c < '0' || c > '9') {
rtn = pg_char_to_encoding(argv[1]);
if (rtn >= 0) {
printf("%d\n",rtn);
}
exit(0);
}
}
printf("%s\n",pg_encoding_to_char(atoi(argv[1])));
exit(0);
}
static void usage()
{
fprintf(stderr, "pg_encoding: encoding_name | encoding_number\n");
}