From bf00bbb0c4940b80b46b7e5b379cd64184f2262f Mon Sep 17 00:00:00 2001
From: "Marc G. Fournier" <scrappy@hub.org>
Date: Fri, 24 Jul 1998 03:32:46 +0000
Subject: 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.
---
 src/include/miscadmin.h | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

(limited to 'src/include/miscadmin.h')

diff --git a/src/include/miscadmin.h b/src/include/miscadmin.h
index a6f22432994..74c8bf71f19 100644
--- a/src/include/miscadmin.h
+++ b/src/include/miscadmin.h
@@ -11,7 +11,7 @@
  *
  * Copyright (c) 1994, Regents of the University of California
  *
- * $Id: miscadmin.h,v 1.27 1998/07/09 03:28:55 scrappy Exp $
+ * $Id: miscadmin.h,v 1.28 1998/07/24 03:32:13 scrappy Exp $
  *
  * NOTES
  *	  some of the information in this file will be moved to
@@ -116,13 +116,22 @@ extern char *DatabaseName;
 extern char *DatabasePath;
 
 /* in utils/misc/database.c */
+#ifdef MB
+extern void GetRawDatabaseInfo(char *name, Oid *owner, Oid *db_id, char *path, int *encoding);
+#else
 extern void GetRawDatabaseInfo(char *name, Oid *owner, Oid *db_id, char *path);
+#endif
 extern int	GetDatabaseInfo(char *name, Oid *owner, char *path);
 extern char *ExpandDatabasePath(char *path);
 
 /* now in utils/init/miscinit.c */
 extern void SetDatabaseName(char *name);
 extern void SetDatabasePath(char *path);
+/* even if MB is not enabled, this function is neccesary
+ * since pg_proc.h does have.
+ */
+extern const char *getdatabaseencoding(void);
+
 extern char *getpgusername(void);
 extern void SetPgUserName(void);
 extern Oid	GetUserId(void);
-- 
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