Add multibyte support.

Provide an extenisible scheme of encoding conversion. As the first step, SJIS and BIG5 are supported. From now on multibyte people would be happy to use this psqlodbc driver. Eiji Tokuya e-tokuya@mail.sankyo-unyu.co.jp
25 years ago · 9242e6c038
parent 25f03eb30c
commit 9242e6c038
7 changed files with 266 additions and 18 deletions
--- a/src/interfaces/odbc/connection.c
+++ b/src/interfaces/odbc/connection.c
@ -12,6 +12,11 @@
 * Comments:        See "notice.txt" for copyright and license information.
 *
 */
+/* Multibyte support	Eiji Tokuya 2001-03-15 */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif

 #include "environ.h"
 #include "connection.h"
@ -20,6 +25,11 @@
 #include "qresult.h"
 #include "lobj.h"
 #include "dlg_specific.h"
+
+#ifdef MULTIBYTE
+#include "multibyte.h"
+#endif
+
 #include <stdio.h>
 #include <string.h>

@ -496,9 +506,18 @@ static char *func="CC_connect";
 			globals.text_as_longvarchar, 
 			globals.unknowns_as_longvarchar, 
 			globals.bools_as_char);
+
+#ifdef MULTIBYTE
+		check_client_encoding(globals.conn_settings);
+		qlog("                extra_systable_prefixes='%s', conn_settings='%s' conn_encoding='%s'\n",
+			globals.extra_systable_prefixes,
+			globals.conn_settings,
+			check_client_encoding(globals.conn_settings));
+#else
 		qlog("                extra_systable_prefixes='%s', conn_settings='%s'\n",
 			globals.extra_systable_prefixes, 
 			globals.conn_settings);
+#endif

 		if (self->status != CONN_NOT_CONNECTED) {
 			self->errormsg = "Already connected.";
--- a/src/interfaces/odbc/convert.c
+++ b/src/interfaces/odbc/convert.c
@ -15,6 +15,7 @@
 * Comments:       See "notice.txt" for copyright and license information.
 *
 */
+/* Multibyte support  Eiji Tokuya	2001-03-15	*/

 #ifdef HAVE_CONFIG_H
 #include "config.h"
@ -26,6 +27,10 @@

 #include "psqlodbc.h"

+#ifdef MULTIBYTE
+#include "multibyte.h"
+#endif
+
 #ifndef WIN32
 #include "iodbc.h"
 #include "isql.h"
@ -690,6 +695,9 @@ int lobj_fd, retval;
    param_number = -1;

 	oldstmtlen = strlen(old_statement);
+#ifdef MULTIBYTE
+    multibyte_init();
+#endif

    for (opos = 0; opos < oldstmtlen; opos++) {

@ -700,10 +708,18 @@ int lobj_fd, retval;
 		}

 		/*	Handle literals (date, time, timestamp) and ODBC scalar functions */
+#ifdef MULTIBYTE
+		else if (multibyte_char_check(old_statement[opos]) == 0 && old_statement[opos] == '{') {
+#else
 		else if (old_statement[opos] == '{') {
+#endif
 			char *esc;
 			char *begin = &old_statement[opos + 1];
+#ifdef MULTIBYTE
+			char *end = multibyte_strchr(begin, '}');
+#else
 			char *end = strchr(begin, '}');
+#endif

 			if ( ! end)
 				continue;
@ -1334,11 +1350,18 @@ char *p;
 		max = strlen(si);
 	else
 		max = used;
+#ifdef MULTIBYTE
+	multibyte_init();
+#endif

 	for (i = 0; i < max; i++) {
 		if (si[i] == '\r' && i+1 < strlen(si) && si[i+1] == '\n') 
 			continue;
+#ifdef MULTIBYTE
+		else if (multibyte_char_check(si[i]) == 0 && (si[i] == '\'' || si[i] == '\\'))
+#else
 		else if (si[i] == '\'' || si[i] == '\\')
+#endif
 			p[out++] = '\\';

 		p[out++] = si[i];
--- a/src/interfaces/odbc/dlg_specific.c
+++ b/src/interfaces/odbc/dlg_specific.c
@ -15,6 +15,7 @@
 * Comments:        See "notice.txt" for copyright and license information.
 *
 */
+/* Multibyte support	Eiji Tokuya 2001-03-15 */

 #ifdef HAVE_CONFIG_H
 #include "config.h"
@ -34,6 +35,10 @@
 #include "dlg_specific.h"
 #include "convert.h"

+#ifdef MULTIBYTE
+#include "multibyte.h"
+#endif
+
 #ifndef BOOL
 #define BOOL	int
 #endif
@ -507,8 +512,17 @@ char encoded_conn_settings[LARGE_REGISTRY_LEN];
 		ci->show_oid_column,
 		ci->fake_oid_index,
 		ci->show_system_tables);
+
+#ifdef MULTIBYTE
+	check_client_encoding(ci->conn_settings);
+	qlog("          conn_settings='%s',conn_encoding='%s'\n",
+		ci->conn_settings,
+		check_client_encoding(ci->conn_settings));
+#else
 	qlog("          conn_settings='%s'\n",
 		ci->conn_settings);
+#endif
+
 	qlog("          translation_dll='%s',translation_option='%s'\n",
 		ci->translation_dll,
 		ci->translation_option);
--- a/src/interfaces/odbc/parse.c
+++ b/src/interfaces/odbc/parse.c
@ -17,6 +17,11 @@
 * Comments:        See "notice.txt" for copyright and license information.
 *
 */
+/* Multibyte support	Eiji Tokuya 2001-03-15 */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif

 #include <stdio.h>
 #include <string.h>
@ -27,6 +32,10 @@
 #include "qresult.h"
 #include "pgtypes.h"

+#ifdef MULTIBYTE
+#include "multibyte.h"
+#endif
+
 #ifndef WIN32
 #ifndef HAVE_STRICMP
 #define stricmp(s1,s2) 		strcasecmp(s1,s2)
@ -88,7 +97,11 @@ char qc, in_escape = FALSE;
 				if (s[i] == qc && ! in_escape) {
 					break;
 				}
+#ifdef MULTIBYTE
+				if (multibyte_char_check(s[i]) == 0 && s[i] == '\\' && ! in_escape) {
+#else
 				if (s[i] == '\\' && ! in_escape) {
+#endif
 					in_escape = TRUE;
 				}
 				else {
--- a/src/interfaces/odbc/psqlodbc.h
+++ b/src/interfaces/odbc/psqlodbc.h
@ -6,7 +6,7 @@
 *
 * Comments:        See "notice.txt" for copyright and license information.
 *
- * $Id: psqlodbc.h,v 1.38 2001/02/15 05:32:00 inoue Exp $
+ * $Id: psqlodbc.h,v 1.39 2001/03/16 01:17:23 inoue Exp $
 */

 #ifndef __PSQLODBC_H__
@ -41,7 +41,7 @@ typedef UInt4 Oid;
 #define DRIVERNAME             "PostgreSQL ODBC"
 #define DBMS_NAME              "PostgreSQL"

-#define POSTGRESDRIVERVERSION  "07.01.0003"
+#define POSTGRESDRIVERVERSION  "07.01.0004"

 #ifdef WIN32
 #define DRIVER_FILE_NAME		"PSQLODBC.DLL"
@ -134,6 +134,7 @@ typedef struct GlobalValues_
 	char				conn_settings[LARGE_REGISTRY_LEN];
 	char				protocol[SMALL_REGISTRY_LEN];

+
 	FILE*				mylogFP;
 	FILE*				qlogFP;	
 } GLOBAL_VALUES;
--- a/src/interfaces/odbc/psqlodbc.rc
+++ b/src/interfaces/odbc/psqlodbc.rc
@ -52,6 +52,118 @@ END
 // Dialog
 //

+#ifdef MULTIBYTE
+DLG_CONFIG DIALOG DISCARDABLE  65, 43, 299, 113
+STYLE DS_MODALFRAME | DS_3DLOOK | WS_POPUP | WS_VISIBLE | WS_CAPTION | 
+    WS_SYSMENU
+CAPTION "PostgreSQL Driver Setup"
+FONT 10, "Terminal"
+BEGIN
+    RTEXT           "&Data Source:",IDC_DSNAMETEXT,3,9,49,8,NOT WS_GROUP
+    EDITTEXT        IDC_DSNAME,59,9,72,12,ES_AUTOHSCROLL | WS_GROUP
+    RTEXT           "Des&cription:",IDC_DESCTEXT,135,10,49,8,NOT WS_GROUP
+    EDITTEXT        IDC_DESC,185,10,110,25,ES_AUTOHSCROLL
+    RTEXT           "Data&base:",IDC_STATIC,15,24,37,8,NOT WS_GROUP
+    EDITTEXT        IDC_DATABASE,59,24,72,12,ES_AUTOHSCROLL
+    RTEXT           "&Server:",IDC_STATIC,23,38,29,8,NOT WS_GROUP
+    EDITTEXT        IDC_SERVER,59,38,72,12,ES_AUTOHSCROLL
+    RTEXT           "&Port:",IDC_STATIC,161,38,21,8
+    EDITTEXT        IDC_PORT,185,38,37,12,ES_AUTOHSCROLL
+    RTEXT           "&User Name:",IDC_STATIC,11,53,41,8
+    EDITTEXT        IDC_USER,59,53,72,12,ES_AUTOHSCROLL
+    RTEXT           "Pass&word:",IDC_STATIC,145,53,37,8
+    EDITTEXT        IDC_PASSWORD,185,53,72,12,ES_PASSWORD | ES_AUTOHSCROLL
+    DEFPUSHBUTTON   "OK",IDOK,27,88,40,14,WS_GROUP
+    PUSHBUTTON      "Cancel",IDCANCEL,81,88,40,14
+    GROUPBOX        "Options (Advanced):",IDC_OPTIONS,141,72,140,35,
+                    BS_CENTER
+    PUSHBUTTON      "Driver",IDC_DRIVER,149,89,50,14
+    PUSHBUTTON      "DataSource",IDC_DATASOURCE,221,88,50,14
+    CTEXT           "Please supply any missing information needed to connect.",
+                    DRV_MSG_LABEL,25,4,238,10
+END
+
+DLG_OPTIONS_DRV DIALOG DISCARDABLE  0, 0, 306, 213
+STYLE DS_MODALFRAME | WS_POPUP | WS_CAPTION | WS_SYSMENU
+CAPTION "Advanced Options (Driver)"
+FONT 10, "Terminal"
+BEGIN
+    CONTROL         "Disable Genetic &Optimizer",DRV_OPTIMIZER,"Button",
+                    BS_AUTOCHECKBOX | WS_GROUP | WS_TABSTOP,13,11,116,10
+    CONTROL         "Comm&Log (C:\\psqlodbc.log)",DRV_COMMLOG,"Button",
+                    BS_AUTOCHECKBOX | WS_TABSTOP,164,11,120,10
+    CONTROL         "&KSQO (Keyset Query Optimization)",DRV_KSQO,"Button",
+                    BS_AUTOCHECKBOX | WS_TABSTOP,13,23,144,10
+    CONTROL         "&ReadOnly (Default)",DRV_READONLY,"Button",
+                    BS_AUTOCHECKBOX | WS_TABSTOP,164,24,88,10
+    CONTROL         "Recognize Unique &Indexes",DRV_UNIQUEINDEX,"Button",
+                    BS_AUTOCHECKBOX | WS_TABSTOP,13,35,112,10
+    CONTROL         "P&arse Statements",DRV_PARSE,"Button",BS_AUTOCHECKBOX | 
+                    WS_TABSTOP,164,37,80,10
+    CONTROL         "&Use Declare/Fetch",DRV_USEDECLAREFETCH,"Button",
+                    BS_AUTOCHECKBOX | WS_TABSTOP,13,47,84,10
+    CONTROL         "Cancel as FreeStmt (Exp)",DRV_CANCELASFREESTMT,"Button",
+                    BS_AUTOCHECKBOX | WS_TABSTOP,164,50,112,10
+    GROUPBOX        "Unknown Sizes",IDC_STATIC,13,63,175,24
+    CONTROL         "Maximum",DRV_UNKNOWN_MAX,"Button",BS_AUTORADIOBUTTON | 
+                    WS_GROUP | WS_TABSTOP,21,71,44,10
+    CONTROL         "Don't Know",DRV_UNKNOWN_DONTKNOW,"Button",
+                    BS_AUTORADIOBUTTON | WS_TABSTOP,72,71,56,10
+    CONTROL         "Longest",DRV_UNKNOWN_LONGEST,"Button",
+                    BS_AUTORADIOBUTTON | WS_TABSTOP,135,71,44,10
+    GROUPBOX        "Data Type Options",IDC_STATIC,13,91,282,23
+    CONTROL         "Text as LongVarChar",DRV_TEXT_LONGVARCHAR,"Button",
+                    BS_AUTOCHECKBOX | WS_GROUP | WS_TABSTOP,15,102,92,10
+    CONTROL         "Unknowns as LongVarChar",DRV_UNKNOWNS_LONGVARCHAR,
+                    "Button",BS_AUTOCHECKBOX | WS_TABSTOP,112,102,108,10
+    CONTROL         "Bools as Char",DRV_BOOLS_CHAR,"Button",BS_AUTOCHECKBOX | 
+                    WS_TABSTOP,225,102,68,10
+    LTEXT           "&Cache Size:",IDC_STATIC,15,120,45,8
+    EDITTEXT        DRV_CACHE_SIZE,61,116,35,12,ES_AUTOHSCROLL
+    LTEXT           "Max &Varchar:",IDC_STATIC,99,120,49,8
+    EDITTEXT        DRV_VARCHAR_SIZE,149,116,35,12,ES_AUTOHSCROLL
+    LTEXT           "Max Lon&gVarChar:",IDC_STATIC,192,120,65,8
+    EDITTEXT        DRV_LONGVARCHAR_SIZE,259,116,35,12,ES_AUTOHSCROLL
+    LTEXT           "SysTable &Prefixes:",IDC_STATIC,23,131,36,20
+    EDITTEXT        DRV_EXTRASYSTABLEPREFIXES,61,137,75,12,ES_AUTOHSCROLL
+    LTEXT           "Connect &Settings:",IDC_STATIC,22,152,35,20
+    EDITTEXT        DRV_CONNSETTINGS,61,153,225,25,ES_MULTILINE | 
+                    ES_AUTOVSCROLL | ES_AUTOHSCROLL | ES_WANTRETURN
+    DEFPUSHBUTTON   "OK",IDOK,59,188,50,14,WS_GROUP
+    PUSHBUTTON      "Cancel",IDCANCEL,129,188,50,14
+    PUSHBUTTON      "Defaults",IDDEFAULTS,199,188,50,15
+END
+
+DLG_OPTIONS_DS DIALOG DISCARDABLE  0, 0, 267, 161
+STYLE DS_MODALFRAME | WS_POPUP | WS_CAPTION | WS_SYSMENU
+CAPTION "Advanced Options (DataSource)"
+FONT 10, "Terminal"
+BEGIN
+    CONTROL         "&ReadOnly",DS_READONLY,"Button",BS_AUTOCHECKBOX | 
+                    WS_GROUP | WS_TABSTOP,45,13,48,10
+    CONTROL         "Row &Versioning",DS_ROWVERSIONING,"Button",
+                    BS_AUTOCHECKBOX | WS_TABSTOP,149,13,72,10
+    CONTROL         "Show System &Tables",DS_SHOWSYSTEMTABLES,"Button",
+                    BS_AUTOCHECKBOX | WS_TABSTOP,45,28,88,10
+    GROUPBOX        "Protocol",IDC_STATIC,43,44,180,25
+    CONTROL         "7.X,6.4+",DS_PG64,"Button",BS_AUTORADIOBUTTON | 
+                    WS_GROUP,53,54,47,10
+    CONTROL         "6.3",DS_PG63,"Button",BS_AUTORADIOBUTTON | WS_TABSTOP,
+                    131,54,26,10
+    CONTROL         "6.2",DS_PG62,"Button",BS_AUTORADIOBUTTON | WS_TABSTOP,
+                    187,54,26,10
+    GROUPBOX        "OID Options",IDC_STATIC,43,74,180,25
+    CONTROL         "Show &Column",DS_SHOWOIDCOLUMN,"Button",BS_AUTOCHECKBOX | 
+                    WS_GROUP | WS_TABSTOP,53,85,59,10
+    CONTROL         "Fake &Index",DS_FAKEOIDINDEX,"Button",BS_AUTOCHECKBOX | 
+                    WS_GROUP | WS_TABSTOP,161,85,55,10
+    LTEXT           "Connect &Settings:",IDC_STATIC,10,105,35,25
+    EDITTEXT        DS_CONNSETTINGS,50,105,200,20,ES_MULTILINE | 
+                    ES_AUTOVSCROLL | ES_AUTOHSCROLL | ES_WANTRETURN
+    DEFPUSHBUTTON   "OK",IDOK,71,135,50,14,WS_GROUP
+    PUSHBUTTON      "Cancel",IDCANCEL,146,135,50,14
+END
+#else
 DLG_CONFIG DIALOG DISCARDABLE  65, 43, 292, 116
 STYLE DS_MODALFRAME | DS_3DLOOK | WS_POPUP | WS_VISIBLE | WS_CAPTION | 
    WS_SYSMENU
@ -162,7 +274,7 @@ BEGIN
    DEFPUSHBUTTON   "OK",IDOK,71,135,50,14,WS_GROUP
    PUSHBUTTON      "Cancel",IDCANCEL,146,135,50,14
 END
-
+#endif

 /////////////////////////////////////////////////////////////////////////////
 //
@ -170,6 +282,31 @@ END
 //

 #ifdef APSTUDIO_INVOKED
+#ifdef MULTIBYTE
+GUIDELINES DESIGNINFO DISCARDABLE 
+BEGIN
+    DLG_CONFIG, DIALOG
+    BEGIN
+        BOTTOMMARGIN, 112
+    END
+
+    DLG_OPTIONS_DRV, DIALOG
+    BEGIN
+        LEFTMARGIN, 7
+        RIGHTMARGIN, 301
+        TOPMARGIN, 5
+        BOTTOMMARGIN, 206
+    END
+
+    DLG_OPTIONS_DS, DIALOG
+    BEGIN
+        LEFTMARGIN, 5
+        RIGHTMARGIN, 260
+        TOPMARGIN, 7
+        BOTTOMMARGIN, 154
+    END
+END
+#else
 GUIDELINES DESIGNINFO DISCARDABLE 
 BEGIN
    DLG_CONFIG, DIALOG
@ -194,6 +331,7 @@ BEGIN
        BOTTOMMARGIN, 154
    END
 END
+#endif    // MULTIBYTE
 #endif    // APSTUDIO_INVOKED


@ -204,8 +342,8 @@ END
 //

 VS_VERSION_INFO VERSIONINFO
- FILEVERSION 7,1,0,3
- PRODUCTVERSION 7,1,0,3
+ FILEVERSION 7,1,0,4
+ PRODUCTVERSION 7,1,0,4
 FILEFLAGSMASK 0x3L
 #ifdef _DEBUG
 FILEFLAGS 0x1L
@ -221,16 +359,20 @@ BEGIN
        BLOCK "040904e4"
        BEGIN
            VALUE "Comments", "PostgreSQL ODBC driver\0"
+#ifdef MULTIBYTE
+            VALUE "CompanyName", "Insight Distribution Systems & Sankyo Unyu Service (MULTIBYTE support)\0"
+#else
            VALUE "CompanyName", "Insight Distribution Systems\0"
+#endif
            VALUE "FileDescription", "PostgreSQL Driver\0"
-            VALUE "FileVersion", " 07.01.0003\0"
+            VALUE "FileVersion", " 07.01.0004\0"
            VALUE "InternalName", "psqlodbc\0"
            VALUE "LegalCopyright", "\0"
            VALUE "LegalTrademarks", "ODBC(TM) is a trademark of Microsoft Corporation.  Microsoft® is a registered trademark of Microsoft Corporation. Windows(TM) is a trademark of Microsoft Corporation.\0"
            VALUE "OriginalFilename", "psqlodbc.dll\0"
            VALUE "PrivateBuild", "\0"
            VALUE "ProductName", "Microsoft Open Database Connectivity\0"
-            VALUE "ProductVersion", " 07.01.0003\0"
+            VALUE "ProductVersion", " 07.01.0004\0"
            VALUE "SpecialBuild", "\0"
        END
    END
--- a/src/interfaces/odbc/win32.mak
+++ b/src/interfaces/odbc/win32.mak
@ -18,12 +18,12 @@ CFG=Release
 !MESSAGE
 !ENDIF 

-!IF "$(CFG)" != "Release" && "$(CFG)" != "Debug"
+!IF "$(CFG)" != "Release" && "$(CFG)" != "Debug" && "$(CFG)" != "MultibyteRelease" && "$(CFG)" != "MultibyteDebug"
 !MESSAGE Invalid configuration "$(CFG)" specified.
 !MESSAGE You can specify a configuration when running NMAKE
 !MESSAGE by defining the macro CFG on the command line. For example:
 !MESSAGE 
-!MESSAGE NMAKE /f win32.mak CFG=Debug
+!MESSAGE NMAKE /f win32.mak CFG=[Release | Debug | MultibyteRelease | MultiByteDebug]
 !MESSAGE 
 !MESSAGE Possible choices for configuration are:
 !MESSAGE 
@ -39,7 +39,7 @@ NULL=
 NULL=nul
 !ENDIF 

-!IF  "$(CFG)" == "Release"
+!IF  "$(CFG)" == "Release" || "$(CFG)" == "MultibyteRelease"

 OUTDIR=.\Release
 INTDIR=.\Release
@ -63,6 +63,9 @@ CLEAN :
 	-@erase "$(INTDIR)\info.obj"
 	-@erase "$(INTDIR)\lobj.obj"
 	-@erase "$(INTDIR)\misc.obj"
+!IF "$(CFG)" == "MultibyteRelease" || "$(CFG)" == "MultibyteDebug" 
+	-@erase "$(INTDIR)\multibyte.obj"
+!ENDIF
 	-@erase "$(INTDIR)\options.obj"
 	-@erase "$(INTDIR)\parse.obj"
 	-@erase "$(INTDIR)\pgtypes.obj"
@ -84,8 +87,11 @@ CLEAN :
    if not exist "$(OUTDIR)/$(NULL)" mkdir "$(OUTDIR)"

 CPP=cl.exe
+!IF "$(CFG)" == "MultibyteRelease" || "$(CFG)" == "MultibyteDebug" 
+CPP_PROJ=/nologo /MT /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /D "PSQLODBC_EXPORTS" /D "MULTIBYTE" /Fp"$(INTDIR)\psqlodbc.pch" /YX /Fo"$(INTDIR)\\" /Fd"$(INTDIR)\\" /FD /c 
+!ELSE
 CPP_PROJ=/nologo /MT /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /D "PSQLODBC_EXPORTS" /Fp"$(INTDIR)\psqlodbc.pch" /YX /Fo"$(INTDIR)\\" /Fd"$(INTDIR)\\" /FD /c 
-
+!ENDIF
 .c{$(INTDIR)}.obj::
   $(CPP) @<<
   $(CPP_PROJ) $< 
@ -96,6 +102,7 @@ CPP_PROJ=/nologo /MT /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /D "_MBCS"
   $(CPP_PROJ) $< 
 <<

+
 .cxx{$(INTDIR)}.obj::
   $(CPP) @<<
   $(CPP_PROJ) $< 
@ -140,6 +147,9 @@ LINK32_OBJS= \
 	"$(INTDIR)\info.obj" \
 	"$(INTDIR)\lobj.obj" \
 	"$(INTDIR)\misc.obj" \
+!IF "$(CFG)" == "MultibyteRelease" || "$(CFG)" == "MultibyteDebug" 
+	"$(INTDIR)\multibyte.obj" \
+!ENDIF
 	"$(INTDIR)\options.obj" \
 	"$(INTDIR)\parse.obj" \
 	"$(INTDIR)\pgtypes.obj" \
@ -158,7 +168,7 @@ LINK32_OBJS= \
  $(LINK32_FLAGS) $(LINK32_OBJS)
 <<

-!ELSEIF  "$(CFG)" == "Debug"
+!ELSEIF  "$(CFG)" == "Debug" || "$(CFG)" == "MultibyteDebug"

 OUTDIR=.\Debug
 INTDIR=.\Debug
@ -182,6 +192,9 @@ CLEAN :
 	-@erase "$(INTDIR)\info.obj"
 	-@erase "$(INTDIR)\lobj.obj"
 	-@erase "$(INTDIR)\misc.obj"
+!IF "$(CFG)" == "MultibyteRelease" || "$(CFG)" == "MultibyteDebug" 
+	-@erase "$(INTDIR)\multibyte.obj"
+!ENDIF
 	-@erase "$(INTDIR)\options.obj"
 	-@erase "$(INTDIR)\parse.obj"
 	-@erase "$(INTDIR)\pgtypes.obj"
@ -206,8 +219,11 @@ CLEAN :
    if not exist "$(OUTDIR)/$(NULL)" mkdir "$(OUTDIR)"

 CPP=cl.exe
+!IF "$(CFG)" == "MultibyteRelease" || "$(CFG)" == "MultibyteDebug" 
+CPP_PROJ=/nologo /MTd /W3 /Gm /GX /ZI /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /D "PSQLODBC_EXPORTS" /D "MULTIBYTE" /Fp"$(INTDIR)\psqlodbc.pch" /YX /Fo"$(INTDIR)\\" /Fd"$(INTDIR)\\" /FD /GZ /c 
+!ELSE
 CPP_PROJ=/nologo /MTd /W3 /Gm /GX /ZI /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /D "PSQLODBC_EXPORTS" /Fp"$(INTDIR)\psqlodbc.pch" /YX /Fo"$(INTDIR)\\" /Fd"$(INTDIR)\\" /FD /GZ /c 
-
+!ENDIF
 .c{$(INTDIR)}.obj::
   $(CPP) @<<
   $(CPP_PROJ) $< 
@ -262,6 +278,9 @@ LINK32_OBJS= \
 	"$(INTDIR)\info.obj" \
 	"$(INTDIR)\lobj.obj" \
 	"$(INTDIR)\misc.obj" \
+!IF "$(CFG)" == "MultibyteRelease" || "$(CFG)" == "MultibyteDebug" 
+	"$(INTDIR)\multibyte.obj" \
+!ENDIF
 	"$(INTDIR)\options.obj" \
 	"$(INTDIR)\parse.obj" \
 	"$(INTDIR)\pgtypes.obj" \
@ -282,7 +301,8 @@ LINK32_OBJS= \

 !ENDIF 

-!IF "$(CFG)" == "Release" || "$(CFG)" == "Debug"
+!IF "$(CFG)" == "Release" || "$(CFG)" == "Debug" || "$(CFG)" == "MultibyteRelease" || "$(CFG)" == "MultibyteDebug"
+
 SOURCE=bind.c

 "$(INTDIR)\bind.obj" : $(SOURCE) "$(INTDIR)"
@ -304,6 +324,7 @@ SOURCE=connection.c
 SOURCE=convert.c

 "$(INTDIR)\convert.obj" : $(SOURCE) "$(INTDIR)"
+
 	$(CPP) $(CPP_PROJ) $(SOURCE)


@ -354,7 +375,14 @@ SOURCE=misc.c
 "$(INTDIR)\misc.obj" : $(SOURCE) "$(INTDIR)"
 	$(CPP) $(CPP_PROJ) $(SOURCE)

+!IF "$(CFG)" == "MultibyteRelease" || "$(CFG)" == "MultibyteDebug" 
+SOURCE=multibyte.c
+
+"$(INTDIR)\multibyte.obj" : $(SOURCE) "$(INTDIR)"
+	$(CPP) $(CPP_PROJ) $(SOURCE)
+

+!ENDIF
 SOURCE=options.c

 "$(INTDIR)\options.obj" : $(SOURCE) "$(INTDIR)"
@ -381,19 +409,27 @@ SOURCE=psqlodbc.c

 SOURCE=psqlodbc.rc

-!IF  "$(CFG)" == "Release"
+!IF  "$(CFG)" == "Release" || "$(CFG)" == "MultibyteRelease"


+!IF "$(CFG)" == "Release"
 "$(INTDIR)\psqlodbc.res" : $(SOURCE) "$(INTDIR)"
 	$(RSC) /l 0x809 /fo"$(INTDIR)\psqlodbc.res" /d "NDEBUG" $(SOURCE)
+!ELSEIF "$(CFG)" == "MultibyteRelease"
+"$(INTDIR)\psqlodbc.res" : $(SOURCE) "$(INTDIR)"
+	$(RSC) /l 0x809 /fo"$(INTDIR)\psqlodbc.res" /d "NDEBUG" /d "MULTIBYTE" $(SOURCE)
+!ENDIF


-!ELSEIF  "$(CFG)" == "Debug"
-
+!ELSEIF  "$(CFG)" == "Debug" || "$(CFG)" == "MultibyteDebug"

+!IF "$(CFG)" == "Debug"
 "$(INTDIR)\psqlodbc.res" : $(SOURCE) "$(INTDIR)"
 	$(RSC) /l 0x809 /fo"$(INTDIR)\psqlodbc.res" /d "_DEBUG" $(SOURCE)
-
+!ELSEIF "$(CFG)" == "MultibyteDebug"
+"$(INTDIR)\psqlodbc.res" : $(SOURCE) "$(INTDIR)"
+	$(RSC) /l 0x809 /fo"$(INTDIR)\psqlodbc.res" /d "_DEBUG" /d "MULTIBYTE" $(SOURCE)
+!ENDIF

 !ENDIF