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I really hope that I haven't missed anything in this one...

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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.
This commit is contained in:
Marc G. Fournier
1998-07-24 03:32:46 +00:00
parent 6e66468f3a
commit bf00bbb0c4
82 changed files with 2161 additions and 759 deletions
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11
src/include/miscadmin.h
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@ -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);