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.

3 files changed, 14 insertions, 3 deletions

diff --git a/src/backend/utils/cache/Makefile b/src/backend/utils/cache/Makefile
index 46c267bbe53..78eed2b19b9 100644
--- a/src/backend/utils/cache/Makefile
+++ b/src/backend/utils/cache/Makefile
@@ -4,7 +4,7 @@
 #    Makefile for utils/cache
 #
 # IDENTIFICATION
-#    $Header: /cvsroot/pgsql/src/backend/utils/cache/Makefile,v 1.6 1998/04/06 00:26:33 momjian Exp $
+#    $Header: /cvsroot/pgsql/src/backend/utils/cache/Makefile,v 1.7 1998/07/24 03:31:46 scrappy Exp $
 #
 #-------------------------------------------------------------------------
 
@@ -12,6 +12,9 @@ SRCDIR = ../../..
 include ../../../Makefile.global
 
 CFLAGS += -I../..
+ifdef MB
+CFLAGS += -DMB=$(MB)
+endif
 
 OBJS = catcache.o inval.o rel.o relcache.o syscache.o lsyscache.o fcache.o
 
diff --git a/src/backend/utils/cache/fcache.c b/src/backend/utils/cache/fcache.c
index 943ec3d0a7b..28af48dc904 100644
--- a/src/backend/utils/cache/fcache.c
+++ b/src/backend/utils/cache/fcache.c
@@ -7,7 +7,7 @@
  *
  *
  * IDENTIFICATION
- *	  $Header: /cvsroot/pgsql/src/backend/utils/cache/Attic/fcache.c,v 1.12 1998/06/15 19:29:39 momjian Exp $
+ *	  $Header: /cvsroot/pgsql/src/backend/utils/cache/Attic/fcache.c,v 1.13 1998/07/24 03:31:46 scrappy Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -22,7 +22,11 @@
 #include "catalog/pg_type.h"
 #include "catalog/pg_proc.h"
 #include "catalog/pg_language.h"
+#ifdef MB
+#include "catalog/pg_class_mb.h"
+#else
 #include "catalog/pg_class.h"
+#endif
 #include "parser/parsetree.h"	/* for getrelname() */
 #include "utils/builtins.h"
 #include "utils/fcache.h"
diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c
index 3196a12bf7d..1f97949d303 100644
--- a/src/backend/utils/cache/relcache.c
+++ b/src/backend/utils/cache/relcache.c
@@ -7,7 +7,7 @@
  *
  *
  * IDENTIFICATION
- *	  $Header: /cvsroot/pgsql/src/backend/utils/cache/relcache.c,v 1.41 1998/07/20 16:14:16 momjian Exp $
+ *	  $Header: /cvsroot/pgsql/src/backend/utils/cache/relcache.c,v 1.42 1998/07/24 03:31:47 scrappy Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -53,7 +53,11 @@
 #include "catalog/indexing.h"
 #include "catalog/pg_aggregate.h"
 #include "catalog/pg_attrdef.h"
+#ifdef MB
+#include "catalog/pg_attribute_mb.h"
+#else
 #include "catalog/pg_attribute.h"
+#endif
 #include "catalog/pg_index.h"
 #include "catalog/pg_proc.h"
 #include "catalog/pg_class.h"