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.

4 files changed, 25 insertions, 4 deletions

diff --git a/src/backend/bootstrap/Makefile b/src/backend/bootstrap/Makefile
index b172c4d267b..a3e8fa16858 100644
--- a/src/backend/bootstrap/Makefile
+++ b/src/backend/bootstrap/Makefile
@@ -4,7 +4,7 @@
 #    Makefile for the bootstrap module
 #
 # IDENTIFICATION
-#    $Header: /cvsroot/pgsql/src/backend/bootstrap/Makefile,v 1.13 1998/04/06 00:22:02 momjian Exp $
+#    $Header: /cvsroot/pgsql/src/backend/bootstrap/Makefile,v 1.14 1998/07/24 03:31:06 scrappy Exp $
 #
 #
 # We must build bootparse.c and bootscanner.c with yacc and lex and sed,
@@ -22,6 +22,9 @@ SRCDIR= ../..
 include ../../Makefile.global
 
 CFLAGS += -I..
+ifdef MB
+CFLAGS += -DMB=$(MB)
+endif
 
 ifeq ($(CC), gcc)
 CFLAGS+= -Wno-error
diff --git a/src/backend/bootstrap/bootparse.y b/src/backend/bootstrap/bootparse.y
index ef7c801347e..470d16b1015 100644
--- a/src/backend/bootstrap/bootparse.y
+++ b/src/backend/bootstrap/bootparse.y
@@ -8,7 +8,7 @@
  *
  *
  * IDENTIFICATION
- *	  $Header: /cvsroot/pgsql/src/backend/bootstrap/bootparse.y,v 1.16 1998/04/26 04:05:51 momjian Exp $
+ *	  $Header: /cvsroot/pgsql/src/backend/bootstrap/bootparse.y,v 1.17 1998/07/24 03:31:07 scrappy Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -31,8 +31,13 @@
 #include "bootstrap/bootstrap.h"
 #include "catalog/heap.h"
 #include "catalog/pg_am.h"
+#ifdef MB
+#include "catalog/pg_attribute_mb.h"
+#include "catalog/pg_class_mb.h"
+#else
 #include "catalog/pg_attribute.h"
 #include "catalog/pg_class.h"
+#endif
 #include "commands/defrem.h"
 #include "nodes/nodes.h"
 #include "nodes/parsenodes.h"
diff --git a/src/backend/bootstrap/bootscanner.l b/src/backend/bootstrap/bootscanner.l
index e94133c2b0c..c3364c08735 100644
--- a/src/backend/bootstrap/bootscanner.l
+++ b/src/backend/bootstrap/bootscanner.l
@@ -8,7 +8,7 @@
  *
  *
  * IDENTIFICATION
- *	  $Header: /cvsroot/pgsql/src/backend/bootstrap/bootscanner.l,v 1.8 1997/11/24 05:07:56 momjian Exp $
+ *	  $Header: /cvsroot/pgsql/src/backend/bootstrap/bootscanner.l,v 1.9 1998/07/24 03:31:08 scrappy Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -20,7 +20,11 @@
 #include "storage/block.h"
 #include "storage/off.h"
 #include "storage/itemptr.h"
+#ifdef MB
+#include "catalog/pg_attribute_mb.h"
+#else
 #include "catalog/pg_attribute.h"
+#endif
 #include "access/attnum.h"
 #include "nodes/pg_list.h"
 #include "access/tupdesc.h"
@@ -28,7 +32,11 @@
 #include "access/funcindex.h"
 #include "storage/fd.h"
 #include "catalog/pg_am.h"
+#ifdef MB
+#include "catalog/pg_class_mb.h"
+#else
 #include "catalog/pg_class.h"
+#endif
 #include "nodes/nodes.h"
 #include "rewrite/prs2lock.h"
 #include "access/skey.h"
diff --git a/src/backend/bootstrap/bootstrap.c b/src/backend/bootstrap/bootstrap.c
index acf461d1627..b5fa5e1952a 100644
--- a/src/backend/bootstrap/bootstrap.c
+++ b/src/backend/bootstrap/bootstrap.c
@@ -7,7 +7,7 @@
  * Copyright (c) 1994, Regents of the University of California
  *
  * IDENTIFICATION
- *	  $Header: /cvsroot/pgsql/src/backend/bootstrap/bootstrap.c,v 1.44 1998/06/27 04:53:29 momjian Exp $
+ *	  $Header: /cvsroot/pgsql/src/backend/bootstrap/bootstrap.c,v 1.45 1998/07/24 03:31:08 scrappy Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -41,8 +41,13 @@
 #include "catalog/catname.h"
 #include "catalog/index.h"
 #include "catalog/pg_am.h"
+#ifdef MB
+#include "catalog/pg_attribute_mb.h"
+#include "catalog/pg_class_mb.h"
+#else
 #include "catalog/pg_attribute.h"
 #include "catalog/pg_class.h"
+#endif
 #include "catalog/pg_type.h"
 #include "executor/execdesc.h"
 #include "executor/hashjoin.h"