don't define functions unused under CE when compiling for it (avoids warnings)

[wxWidgets.git] / src / common / db.cpp

diff --git a/src/common/db.cpp b/src/common/db.cpp
index 93d1c6a74c357218dc6ddb88e72417da15996f21..49078ccb84c0b80c21da5975c918e9b7eb99f306 100644 (file)
--- a/src/common/db.cpp
+++ b/src/common/db.cpp
@@ -34,53 +34,29 @@
 // SYNOPSIS START
 // SYNOPSIS STOP
 */
 // SYNOPSIS START
 // SYNOPSIS STOP
 */

+#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
+    #pragma implementation "db.h"
+#endif

 
 #include "wx/wxprec.h"
 
 
 #include "wx/wxprec.h"
 

-
-// Use this line for wxWindows v1.x
-//#include "wx_ver.h"
-// Use this line for wxWindows v2.x
-#include "wx/version.h"
-
-#if wxMAJOR_VERSION == 2
-    #ifdef __GNUG__
-        #pragma implementation "db.h"
-    #endif
+#ifdef __BORLANDC__
+    #pragma hdrstop

 #endif
 
 #ifdef DBDEBUG_CONSOLE
     #include "wx/ioswrap.h"
 #endif
 
 #endif
 
 #ifdef DBDEBUG_CONSOLE
     #include "wx/ioswrap.h"
 #endif
 

-#ifdef    __BORLANDC__
-    #pragma hdrstop
-#endif  //__BORLANDC__
-
-#if wxMAJOR_VERSION == 2
-    #ifndef WX_PRECOMP
-        #include "wx/string.h"
-        #include "wx/object.h"
-        #include "wx/list.h"
-        #include "wx/utils.h"
-        #include "wx/msgdlg.h"
-        #include "wx/log.h"
-    #endif
-    #include "wx/filefn.h"
-    #include "wx/wxchar.h"
-#endif
-
-
-#if wxMAJOR_VERSION == 1
-#    if defined(wx_msw) || defined(wx_x)
-#        ifdef WX_PRECOMP
-#            include "wx_prec.h"
-#        else
-#            include "wx.h"
-#        endif
-#    endif
-#    define wxUSE_ODBC 1
+#ifndef WX_PRECOMP
+    #include "wx/string.h"
+    #include "wx/object.h"
+    #include "wx/list.h"
+    #include "wx/utils.h"
+    #include "wx/log.h"

 #endif
 #endif

+#include "wx/filefn.h"
+#include "wx/wxchar.h"

 
 #if wxUSE_ODBC
 
 
 #if wxUSE_ODBC
 


@@ -90,14 +66,13 @@
 #include <stdlib.h>
 #include <ctype.h>
 
 #include <stdlib.h>
 #include <ctype.h>
 

-#if   wxMAJOR_VERSION == 1
-    #include "db.h"
-#elif wxMAJOR_VERSION == 2
-    #include "wx/db.h"
-#endif
+#include "wx/db.h"

 
 

-WXDLLEXPORT_DATA(wxDbList*) PtrBegDbList = 0;
+// DLL options compatibility check:
+#include "wx/app.h"
+WX_CHECK_BUILD_OPTIONS("wxODBC")

 
 

+WXDLLIMPEXP_DATA_ODBC(wxDbList*) PtrBegDbList = 0;

 
 wxChar const *SQL_LOG_FILENAME         = wxT("sqllog.txt");
 wxChar const *SQL_CATALOG_FILENAME     = wxT("catalog.txt");
 
 wxChar const *SQL_LOG_FILENAME         = wxT("sqllog.txt");
 wxChar const *SQL_CATALOG_FILENAME     = wxT("catalog.txt");


@@ -121,6 +96,7 @@ static wxString SQLLOGfn = SQL_LOG_FILENAME;
 // connection
 wxChar DBerrorList[DB_MAX_ERROR_HISTORY][DB_MAX_ERROR_MSG_LEN];
 
 // connection
 wxChar DBerrorList[DB_MAX_ERROR_HISTORY][DB_MAX_ERROR_MSG_LEN];
 

+

 // This type defines the return row-struct form
 // SQLTablePrivileges, and is used by wxDB::TablePrivileges.
 typedef struct
 // This type defines the return row-struct form
 // SQLTablePrivileges, and is used by wxDB::TablePrivileges.
 typedef struct


@@ -138,30 +114,34 @@ typedef struct
 /********** wxDbConnectInf Constructor - form 1 **********/
 wxDbConnectInf::wxDbConnectInf()
 {
 /********** wxDbConnectInf Constructor - form 1 **********/
 wxDbConnectInf::wxDbConnectInf()
 {

+    Henv = 0;
+    freeHenvOnDestroy = FALSE;
+

     Initialize();
 }  // Constructor
 
 
 /********** wxDbConnectInf Constructor - form 2 **********/
     Initialize();
 }  // Constructor
 
 
 /********** wxDbConnectInf Constructor - form 2 **********/

-wxDbConnectInf::wxDbConnectInf(HENV Henv, const wxString &Dsn, const wxString &UserID, 
-                       const wxString &Password, const wxString &DefaultDir,
-                       const wxString &FileType, const wxString &Description)
+wxDbConnectInf::wxDbConnectInf(HENV henv, const wxString &dsn, const wxString &userID,
+                       const wxString &password, const wxString &defaultDir,
+                       const wxString &fileType, const wxString &description)

 {
 {

-    wxASSERT(Dsn.Length());
+    Henv = 0;
+    freeHenvOnDestroy = FALSE;

 
     Initialize();
 
 
     Initialize();
 

-    if (Henv)
-        SetHenv(Henv);
+    if (henv)
+        SetHenv(henv);

     else
         AllocHenv();
 
     else
         AllocHenv();
 

-    SetDsn(Dsn);
-    SetUserID(UserID);
-    SetPassword(Password);
-    SetDescription(Description);
-    SetFileType(FileType);
-    SetDefaultDir(DefaultDir);
+    SetDsn(dsn);
+    SetUserID(userID);
+    SetPassword(password);
+    SetDescription(description);
+    SetFileType(fileType);
+    SetDefaultDir(defaultDir);

 }  // wxDbConnectInf Constructor
 
 
 }  // wxDbConnectInf Constructor
 
 


@@ -180,6 +160,9 @@ bool wxDbConnectInf::Initialize()
 {
     freeHenvOnDestroy = FALSE;
 
 {
     freeHenvOnDestroy = FALSE;
 

+    if (freeHenvOnDestroy && Henv)
+        FreeHenv();
+

     Henv = 0;
     Dsn[0] = 0;
     Uid[0] = 0;
     Henv = 0;
     Dsn[0] = 0;
     Uid[0] = 0;


@@ -243,7 +226,7 @@ void wxDbConnectInf::SetUserID(const wxString &uid)
 void wxDbConnectInf::SetPassword(const wxString &password)
 {
     wxASSERT(password.Length() < sizeof(AuthStr));
 void wxDbConnectInf::SetPassword(const wxString &password)
 {
     wxASSERT(password.Length() < sizeof(AuthStr));

-    
+

     wxStrcpy(AuthStr,password);
 }  // wxDbConnectInf::SetPassword()
 
     wxStrcpy(AuthStr,password);
 }  // wxDbConnectInf::SetPassword()
 


@@ -313,6 +296,8 @@ int wxDbColFor::Format(int Nation, int dbDataType, SWORD sqlDataType,
             i_dbDataType = DB_DATA_TYPE_VARCHAR;
         if (i_sqlDataType == SQL_REAL)
             i_dbDataType = DB_DATA_TYPE_FLOAT;
             i_dbDataType = DB_DATA_TYPE_VARCHAR;
         if (i_sqlDataType == SQL_REAL)
             i_dbDataType = DB_DATA_TYPE_FLOAT;

+        if (i_sqlDataType == SQL_C_BINARY)
+            i_dbDataType = DB_DATA_TYPE_BLOB;

     }
 
     if ((i_dbDataType == DB_DATA_TYPE_INTEGER) && (i_sqlDataType == SQL_C_DOUBLE))
     }
 
     if ((i_dbDataType == DB_DATA_TYPE_INTEGER) && (i_sqlDataType == SQL_C_DOUBLE))


@@ -357,6 +342,9 @@ int wxDbColFor::Format(int Nation, int dbDataType, SWORD sqlDataType,
                 s_Field = wxT("%02d/%02d/%04d %02d:%02d:%02d.%03d");
             }
             break;
                 s_Field = wxT("%02d/%02d/%04d %02d:%02d:%02d.%03d");
             }
             break;

+          case DB_DATA_TYPE_BLOB:
+            s_Field.Printf(wxT("Unable to format(%d)-SQL(%d)"),dbDataType,sqlDataType);        //
+                break;

         default:
             s_Field.Printf(wxT("Unknown Format(%d)-SQL(%d)"),dbDataType,sqlDataType);        //
             break;
         default:
             s_Field.Printf(wxT("Unknown Format(%d)-SQL(%d)"),dbDataType,sqlDataType);        //
             break;


@@ -368,6 +356,21 @@ int wxDbColFor::Format(int Nation, int dbDataType, SWORD sqlDataType,
 
 /********** wxDbColInf Constructor **********/
 wxDbColInf::wxDbColInf()
 
 /********** wxDbColInf Constructor **********/
 wxDbColInf::wxDbColInf()

+{
+    Initialize();
+}  // wxDbColInf::wxDbColInf()
+
+
+/********** wxDbColInf Destructor ********/
+wxDbColInf::~wxDbColInf()
+{
+    if (pColFor)
+        delete pColFor;
+    pColFor = NULL;
+}  // wxDbColInf::~wxDbColInf()
+
+
+bool wxDbColInf::Initialize()

 {
     catalog[0]      = 0;
     schema[0]       = 0;
 {
     catalog[0]      = 0;
     schema[0]       = 0;


@@ -387,26 +390,15 @@ wxDbColInf::wxDbColInf()
     FkCol           = 0;
     FkTableName[0]  = 0;
     pColFor         = NULL;
     FkCol           = 0;
     FkTableName[0]  = 0;
     pColFor         = NULL;

-}  // wxDbColInf::wxDbColInf()

 
 

-
-/********** wxDbColInf Destructor ********/
-wxDbColInf::~wxDbColInf()
-{
-    if (pColFor)
-        delete pColFor;
-    pColFor = NULL;
-}  // wxDbColInf::~wxDbColInf()
+    return TRUE;
+}  // wxDbColInf::Initialize()

 
 
 /********** wxDbTableInf Constructor ********/
 wxDbTableInf::wxDbTableInf()
 {
 
 
 /********** wxDbTableInf Constructor ********/
 wxDbTableInf::wxDbTableInf()
 {

-    tableName[0]    = 0;
-    tableType[0]    = 0;
-    tableRemarks[0] = 0;
-    numCols         = 0;
-    pColInf         = NULL;
+    Initialize();

 }  // wxDbTableInf::wxDbTableInf()
 
 
 }  // wxDbTableInf::wxDbTableInf()
 
 


@@ -419,6 +411,18 @@ wxDbTableInf::~wxDbTableInf()
 }  // wxDbTableInf::~wxDbTableInf()
 
 
 }  // wxDbTableInf::~wxDbTableInf()
 
 

+bool wxDbTableInf::Initialize()
+{
+    tableName[0]    = 0;
+    tableType[0]    = 0;
+    tableRemarks[0] = 0;
+    numCols         = 0;
+    pColInf         = NULL;
+
+    return TRUE;
+}  // wxDbTableInf::Initialize()
+
+

 /********** wxDbInf Constructor *************/
 wxDbInf::wxDbInf()
 {
 /********** wxDbInf Constructor *************/
 wxDbInf::wxDbInf()
 {


@@ -436,27 +440,44 @@ wxDbInf::~wxDbInf()
 
 
 /********** wxDbInf::Initialize() *************/
 
 
 /********** wxDbInf::Initialize() *************/

-void wxDbInf::Initialize()
+bool wxDbInf::Initialize()

 {
     catalog[0]      = 0;
     schema[0]       = 0;
     numTables       = 0;
     pTableInf       = NULL;
 {
     catalog[0]      = 0;
     schema[0]       = 0;
     numTables       = 0;
     pTableInf       = NULL;

+
+    return TRUE;

 }  // wxDbInf::Initialize()
 
 
 }  // wxDbInf::Initialize()
 
 

-/********** wxDb Constructors **********/
+/********** wxDb Constructor **********/

 wxDb::wxDb(const HENV &aHenv, bool FwdOnlyCursors)
 {
     // Copy the HENV into the db class
     henv = aHenv;
     fwdOnlyCursors = FwdOnlyCursors;
 wxDb::wxDb(const HENV &aHenv, bool FwdOnlyCursors)
 {
     // Copy the HENV into the db class
     henv = aHenv;
     fwdOnlyCursors = FwdOnlyCursors;

-    Initialize();
+
+    initialize();

 } // wxDb::wxDb()
 
 
 } // wxDb::wxDb()
 
 

-/********** wxDb::Initialize() **********/
-void wxDb::Initialize()
+/********** wxDb Destructor **********/
+wxDb::~wxDb()
+{
+    wxASSERT_MSG(!IsCached(),wxT("Cached connections must not be manually deleted, use\nwxDbFreeConnection() or wxDbCloseConnections()."));
+
+    if (IsOpen())
+    {
+        Close();
+    }
+}  // wxDb destructor
+
+
+
+/********** PRIVATE! wxDb::initialize PRIVATE! **********/
+/********** wxDb::initialize() **********/
+void wxDb::initialize()

 /*
  * Private member function that sets all wxDb member variables to
  * known values at creation of the wxDb
 /*
  * Private member function that sets all wxDb member variables to
  * known values at creation of the wxDb


@@ -469,11 +490,11 @@ void wxDb::Initialize()
     nTables       = 0;
     dbmsType      = dbmsUNIDENTIFIED;
 
     nTables       = 0;
     dbmsType      = dbmsUNIDENTIFIED;
 

-    wxStrcpy(sqlState,wxT(""));
-    wxStrcpy(errorMsg,wxT(""));
+    wxStrcpy(sqlState,wxEmptyString);
+    wxStrcpy(errorMsg,wxEmptyString);

     nativeError = cbErrorMsg = 0;
     for (i = 0; i < DB_MAX_ERROR_HISTORY; i++)
     nativeError = cbErrorMsg = 0;
     for (i = 0; i < DB_MAX_ERROR_HISTORY; i++)

-        wxStrcpy(errorList[i], wxT(""));
+        wxStrcpy(errorList[i], wxEmptyString);

 
     // Init typeInf structures
     typeInfVarchar.TypeName.Empty();
 
     // Init typeInf structures
     typeInfVarchar.TypeName.Empty();


@@ -500,6 +521,12 @@ void wxDb::Initialize()
     typeInfDate.CaseSensitive = 0;
     typeInfDate.MaximumScale  = 0;
 
     typeInfDate.CaseSensitive = 0;
     typeInfDate.MaximumScale  = 0;
 

+    typeInfBlob.TypeName.Empty();
+    typeInfBlob.FsqlType      = 0;
+    typeInfBlob.Precision     = 0;
+    typeInfBlob.CaseSensitive = 0;
+    typeInfBlob.MaximumScale  = 0;
+

     // Error reporting is turned OFF by default
     silent = TRUE;
 
     // Error reporting is turned OFF by default
     silent = TRUE;
 


@@ -512,7 +539,8 @@ void wxDb::Initialize()
 
     // Mark database as not open as of yet
     dbIsOpen = FALSE;
 
     // Mark database as not open as of yet
     dbIsOpen = FALSE;

-}  // wxDb::Initialize()
+    dbIsCached = FALSE;
+}  // wxDb::initialize()

 
 
 /********** PRIVATE! wxDb::convertUserID PRIVATE! **********/
 
 
 /********** PRIVATE! wxDb::convertUserID PRIVATE! **********/


@@ -534,7 +562,8 @@ const wxChar *wxDb::convertUserID(const wxChar *userID, wxString &UserID)
         UserID.Empty();
 
     // dBase does not use user names, and some drivers fail if you try to pass one
         UserID.Empty();
 
     // dBase does not use user names, and some drivers fail if you try to pass one

-    if (Dbms() == dbmsDBASE)
+    if ( Dbms() == dbmsDBASE
+         || Dbms() == dbmsXBASE_SEQUITER )

         UserID.Empty();
 
     // Oracle user names may only be in uppercase, so force
         UserID.Empty();
 
     // Oracle user names may only be in uppercase, so force


@@ -547,7 +576,7 @@ const wxChar *wxDb::convertUserID(const wxChar *userID, wxString &UserID)
 
 
 /********** wxDb::Open() **********/
 
 
 /********** wxDb::Open() **********/

-bool wxDb::Open(const wxString &Dsn, const wxString &Uid, const wxString &AuthStr)
+bool wxDb::Open(const wxString &Dsn, const wxString &Uid, const wxString &AuthStr, bool failOnDataTypeUnsupported)

 {
     wxASSERT(Dsn.Length());
     dsn        = Dsn;
 {
     wxASSERT(Dsn.Length());
     dsn        = Dsn;


@@ -571,29 +600,20 @@ bool wxDb::Open(const wxString &Dsn, const wxString &Uid, const wxString &AuthSt
     }
 
     // Connect to the data source
     }
 
     // Connect to the data source

-    retcode = SQLConnect(hdbc, (UCHAR FAR *) dsn.c_str(), SQL_NTS,
-                         (UCHAR FAR *) uid.c_str(), SQL_NTS,
-                         (UCHAR FAR *) authStr.c_str(), SQL_NTS);
+    retcode = SQLConnect(hdbc, (SQLTCHAR FAR *) dsn.c_str(), SQL_NTS,
+                         (SQLTCHAR FAR *) uid.c_str(), SQL_NTS,
+                         (SQLTCHAR FAR *) authStr.c_str(), SQL_NTS);

 
 

-/*
-    if (retcode == SQL_SUCCESS_WITH_INFO)
-        DispAllErrors(henv, hdbc);
-    else if (retcode != SQL_SUCCESS)
-        return(DispAllErrors(henv, hdbc));
-
-       if (retcode == SQL_ERROR)
-               return(DispAllErrors(henv, hdbc));
-*/
-       if ((retcode != SQL_SUCCESS) &&
+    if ((retcode != SQL_SUCCESS) &&

         (retcode != SQL_SUCCESS_WITH_INFO))
         (retcode != SQL_SUCCESS_WITH_INFO))

-               return(DispAllErrors(henv, hdbc));
+        return(DispAllErrors(henv, hdbc));

 
 /*
     If using Intersolv branded ODBC drivers, this is the place where you would substitute
     your branded driver license information
 
 
 /*
     If using Intersolv branded ODBC drivers, this is the place where you would substitute
     your branded driver license information
 

-    SQLSetConnectOption(hdbc, 1041, (UDWORD) wxT(""));
-    SQLSetConnectOption(hdbc, 1042, (UDWORD) wxT(""));
+    SQLSetConnectOption(hdbc, 1041, (UDWORD) wxEmptyString);
+    SQLSetConnectOption(hdbc, 1042, (UDWORD) wxEmptyString);

 */
 
     // Mark database as open
 */
 
     // Mark database as open


@@ -608,13 +628,13 @@ bool wxDb::Open(const wxString &Dsn, const wxString &Uid, const wxString &AuthSt
         return(FALSE);
 
     // Query the data source for inf. about itself
         return(FALSE);
 
     // Query the data source for inf. about itself

-    if (!getDbInfo())
+    if (!getDbInfo(failOnDataTypeUnsupported))

         return(FALSE);
 
     // Query the data source regarding data type information
 
     //
         return(FALSE);
 
     // Query the data source regarding data type information
 
     //

-    // The way I determined which SQL data types to use was by calling SQLGetInfo
+    // The way it was determined which SQL data types to use was by calling SQLGetInfo

     // for all of the possible SQL data types to see which ones were supported.  If
     // a type is not supported, the SQLFetch() that's called from getDataTypeInfo()
     // fails with SQL_NO_DATA_FOUND.  This is ugly because I'm sure the three SQL data
     // for all of the possible SQL data types to see which ones were supported.  If
     // a type is not supported, the SQLFetch() that's called from getDataTypeInfo()
     // fails with SQL_NO_DATA_FOUND.  This is ugly because I'm sure the three SQL data


@@ -663,12 +683,14 @@ bool wxDb::Open(const wxString &Dsn, const wxString &Uid, const wxString &AuthSt
 
     // Float
     if (!getDataTypeInfo(SQL_DOUBLE,typeInfFloat))
 
     // Float
     if (!getDataTypeInfo(SQL_DOUBLE,typeInfFloat))

-

         if (!getDataTypeInfo(SQL_REAL,typeInfFloat))
             if (!getDataTypeInfo(SQL_FLOAT,typeInfFloat))
                 if (!getDataTypeInfo(SQL_DECIMAL,typeInfFloat))
                     if (!getDataTypeInfo(SQL_NUMERIC,typeInfFloat))
         if (!getDataTypeInfo(SQL_REAL,typeInfFloat))
             if (!getDataTypeInfo(SQL_FLOAT,typeInfFloat))
                 if (!getDataTypeInfo(SQL_DECIMAL,typeInfFloat))
                     if (!getDataTypeInfo(SQL_NUMERIC,typeInfFloat))

-                        return(FALSE);
+                    {
+                        if (failOnDataTypeUnsupported)
+                            return(FALSE);
+                    }

                     else
                         typeInfFloat.FsqlType = SQL_NUMERIC;
                 else
                     else
                         typeInfFloat.FsqlType = SQL_NUMERIC;
                 else


@@ -686,7 +708,10 @@ bool wxDb::Open(const wxString &Dsn, const wxString &Uid, const wxString &AuthSt
         // If SQL_INTEGER is not supported, use the floating point
         // data type to store integers as well as floats
         if (!getDataTypeInfo(typeInfFloat.FsqlType, typeInfInteger))
         // If SQL_INTEGER is not supported, use the floating point
         // data type to store integers as well as floats
         if (!getDataTypeInfo(typeInfFloat.FsqlType, typeInfInteger))

-            return(FALSE);
+        {
+            if (failOnDataTypeUnsupported)
+                return(FALSE);
+        }

         else
             typeInfInteger.FsqlType = typeInfFloat.FsqlType;
     }
         else
             typeInfInteger.FsqlType = typeInfFloat.FsqlType;
     }


@@ -694,26 +719,50 @@ bool wxDb::Open(const wxString &Dsn, const wxString &Uid, const wxString &AuthSt
         typeInfInteger.FsqlType = SQL_INTEGER;
 
     // Date/Time
         typeInfInteger.FsqlType = SQL_INTEGER;
 
     // Date/Time

-    if (Dbms() != dbmsDBASE)
+    if (!getDataTypeInfo(SQL_TIMESTAMP,typeInfDate))

     {
     {

-        if (! getDataTypeInfo(SQL_TIMESTAMP,typeInfDate))
-            return(FALSE);
+        if (!getDataTypeInfo(SQL_DATE,typeInfDate))
+        {
+#ifdef SQL_DATETIME
+            if (getDataTypeInfo(SQL_DATETIME,typeInfDate))
+            {
+                typeInfDate.FsqlType = SQL_TIME;
+            }
+            else
+#endif // SQL_DATETIME defined
+            {
+                if (failOnDataTypeUnsupported)
+                    return(FALSE);
+            }
+        }

         else
         else

-            typeInfDate.FsqlType = SQL_TIMESTAMP;
+            typeInfDate.FsqlType = SQL_DATE;

     }
     else
     }
     else

+        typeInfDate.FsqlType = SQL_TIMESTAMP;
+
+
+    if (!getDataTypeInfo(SQL_LONGVARBINARY, typeInfBlob))

     {
     {

-        if (!getDataTypeInfo(SQL_DATE,typeInfDate))
-            return(FALSE);
+        if (!getDataTypeInfo(SQL_VARBINARY,typeInfBlob))
+        {
+            if (failOnDataTypeUnsupported)
+                return(FALSE);
+        }

         else
         else

-            typeInfDate.FsqlType = SQL_DATE;
+            typeInfBlob.FsqlType = SQL_VARBINARY;

     }
     }

+    else
+        typeInfBlob.FsqlType = SQL_LONGVARBINARY;
+
+//typeInfBlob.TypeName = "BLOB";

 
 #ifdef DBDEBUG_CONSOLE
     cout << wxT("VARCHAR DATA TYPE: ") << typeInfVarchar.TypeName << endl;
     cout << wxT("INTEGER DATA TYPE: ") << typeInfInteger.TypeName << endl;
     cout << wxT("FLOAT   DATA TYPE: ") << typeInfFloat.TypeName << endl;
     cout << wxT("DATE    DATA TYPE: ") << typeInfDate.TypeName << endl;
 
 #ifdef DBDEBUG_CONSOLE
     cout << wxT("VARCHAR DATA TYPE: ") << typeInfVarchar.TypeName << endl;
     cout << wxT("INTEGER DATA TYPE: ") << typeInfInteger.TypeName << endl;
     cout << wxT("FLOAT   DATA TYPE: ") << typeInfFloat.TypeName << endl;
     cout << wxT("DATE    DATA TYPE: ") << typeInfDate.TypeName << endl;

+    cout << wxT("BLOB    DATA TYPE: ") << typeInfBlob.TypeName << endl;

     cout << endl;
 #endif
 
     cout << endl;
 #endif
 


@@ -753,19 +802,19 @@ bool wxDb::Open(wxDb *copyDb)
     }
 
     // Connect to the data source
     }
 
     // Connect to the data source

-    retcode = SQLConnect(hdbc, (UCHAR FAR *) dsn.c_str(), SQL_NTS,
-                         (UCHAR FAR *) uid.c_str(), SQL_NTS,
-                         (UCHAR FAR *) authStr.c_str(), SQL_NTS);
+    retcode = SQLConnect(hdbc, (SQLTCHAR FAR *) dsn.c_str(), SQL_NTS,
+                         (SQLTCHAR FAR *) uid.c_str(), SQL_NTS,
+                         (SQLTCHAR FAR *) authStr.c_str(), SQL_NTS);

 
 

-       if (retcode == SQL_ERROR)
-               return(DispAllErrors(henv, hdbc));
+    if (retcode == SQL_ERROR)
+        return(DispAllErrors(henv, hdbc));

 
 /*
     If using Intersolv branded ODBC drivers, this is the place where you would substitute
     your branded driver license information
 
 
 /*
     If using Intersolv branded ODBC drivers, this is the place where you would substitute
     your branded driver license information
 

-    SQLSetConnectOption(hdbc, 1041, (UDWORD) wxT(""));
-    SQLSetConnectOption(hdbc, 1042, (UDWORD) wxT(""));
+    SQLSetConnectOption(hdbc, 1041, (UDWORD) wxEmptyString);
+    SQLSetConnectOption(hdbc, 1042, (UDWORD) wxEmptyString);

 */
 
     // Mark database as open
 */
 
     // Mark database as open


@@ -841,11 +890,19 @@ bool wxDb::Open(wxDb *copyDb)
     typeInfDate.CaseSensitive    = copyDb->typeInfDate.CaseSensitive;
     typeInfDate.MaximumScale     = copyDb->typeInfDate.MaximumScale;
 
     typeInfDate.CaseSensitive    = copyDb->typeInfDate.CaseSensitive;
     typeInfDate.MaximumScale     = copyDb->typeInfDate.MaximumScale;
 

+    // Blob
+    typeInfBlob.FsqlType         = copyDb->typeInfBlob.FsqlType;
+    typeInfBlob.TypeName         = copyDb->typeInfBlob.TypeName;
+    typeInfBlob.Precision        = copyDb->typeInfBlob.Precision;
+    typeInfBlob.CaseSensitive    = copyDb->typeInfBlob.CaseSensitive;
+    typeInfBlob.MaximumScale     = copyDb->typeInfBlob.MaximumScale;
+

 #ifdef DBDEBUG_CONSOLE
     cout << wxT("VARCHAR DATA TYPE: ") << typeInfVarchar.TypeName << endl;
     cout << wxT("INTEGER DATA TYPE: ") << typeInfInteger.TypeName << endl;
     cout << wxT("FLOAT   DATA TYPE: ") << typeInfFloat.TypeName << endl;
     cout << wxT("DATE    DATA TYPE: ") << typeInfDate.TypeName << endl;
 #ifdef DBDEBUG_CONSOLE
     cout << wxT("VARCHAR DATA TYPE: ") << typeInfVarchar.TypeName << endl;
     cout << wxT("INTEGER DATA TYPE: ") << typeInfInteger.TypeName << endl;
     cout << wxT("FLOAT   DATA TYPE: ") << typeInfFloat.TypeName << endl;
     cout << wxT("DATE    DATA TYPE: ") << typeInfDate.TypeName << endl;

+    cout << wxT("BLOB    DATA TYPE: ") << typeInfBlob.TypeName << endl;

     cout << endl;
 #endif
 
     cout << endl;
 #endif
 


@@ -869,7 +926,7 @@ bool wxDb::setConnectionOptions(void)
 
     SQLSetConnectOption(hdbc, SQL_AUTOCOMMIT, SQL_AUTOCOMMIT_OFF);
     SQLSetConnectOption(hdbc, SQL_OPT_TRACE, SQL_OPT_TRACE_OFF);
 
     SQLSetConnectOption(hdbc, SQL_AUTOCOMMIT, SQL_AUTOCOMMIT_OFF);
     SQLSetConnectOption(hdbc, SQL_OPT_TRACE, SQL_OPT_TRACE_OFF);

-//     SQLSetConnectOption(hdbc, SQL_TXN_ISOLATION, SQL_TXN_READ_COMMITTED);  // No dirty reads
+//  SQLSetConnectOption(hdbc, SQL_TXN_ISOLATION, SQL_TXN_READ_COMMITTED);  // No dirty reads

 
     // By default, MS Sql Server closes cursors on commit and rollback.  The following
     // call to SQLSetConnectOption() is needed to force SQL Server to preserve cursors
 
     // By default, MS Sql Server closes cursors on commit and rollback.  The following
     // call to SQLSetConnectOption() is needed to force SQL Server to preserve cursors


@@ -923,19 +980,31 @@ bool wxDb::setConnectionOptions(void)
 
 
 /********** wxDb::getDbInfo() **********/
 
 
 /********** wxDb::getDbInfo() **********/

-bool wxDb::getDbInfo(void)
+bool wxDb::getDbInfo(bool failOnDataTypeUnsupported)

 {
     SWORD cb;
     RETCODE retcode;
 
     if (SQLGetInfo(hdbc, SQL_SERVER_NAME, (UCHAR*) dbInf.serverName, 80, &cb) != SQL_SUCCESS)
 {
     SWORD cb;
     RETCODE retcode;
 
     if (SQLGetInfo(hdbc, SQL_SERVER_NAME, (UCHAR*) dbInf.serverName, 80, &cb) != SQL_SUCCESS)

-        return(DispAllErrors(henv, hdbc));
+       {
+               DispAllErrors(henv, hdbc);
+               if (failOnDataTypeUnsupported)
+                       return FALSE;
+       }

 
     if (SQLGetInfo(hdbc, SQL_DATABASE_NAME, (UCHAR*) dbInf.databaseName, 128, &cb) != SQL_SUCCESS)
 
     if (SQLGetInfo(hdbc, SQL_DATABASE_NAME, (UCHAR*) dbInf.databaseName, 128, &cb) != SQL_SUCCESS)

-        return(DispAllErrors(henv, hdbc));
+       {
+               DispAllErrors(henv, hdbc);
+               if (failOnDataTypeUnsupported)
+                       return FALSE;
+       }

 
     if (SQLGetInfo(hdbc, SQL_DBMS_NAME, (UCHAR*) dbInf.dbmsName, 40, &cb) != SQL_SUCCESS)
 
     if (SQLGetInfo(hdbc, SQL_DBMS_NAME, (UCHAR*) dbInf.dbmsName, 40, &cb) != SQL_SUCCESS)

-        return(DispAllErrors(henv, hdbc));
+       {
+               DispAllErrors(henv, hdbc);
+               if (failOnDataTypeUnsupported)
+                       return FALSE;
+       }

 
     // 16-Mar-1999
     // After upgrading to MSVC6, the original 20 char buffer below was insufficient,
 
     // 16-Mar-1999
     // After upgrading to MSVC6, the original 20 char buffer below was insufficient,


@@ -943,93 +1012,219 @@ bool wxDb::getDbInfo(void)
     retcode = SQLGetInfo(hdbc, SQL_DBMS_VER, (UCHAR*) dbInf.dbmsVer, 64, &cb);
 
     if (retcode != SQL_SUCCESS && retcode != SQL_SUCCESS_WITH_INFO )
     retcode = SQLGetInfo(hdbc, SQL_DBMS_VER, (UCHAR*) dbInf.dbmsVer, 64, &cb);
 
     if (retcode != SQL_SUCCESS && retcode != SQL_SUCCESS_WITH_INFO )

-        return(DispAllErrors(henv, hdbc));
+       {
+               DispAllErrors(henv, hdbc);
+               if (failOnDataTypeUnsupported)
+                       return FALSE;
+       }

 
     if (SQLGetInfo(hdbc, SQL_ACTIVE_CONNECTIONS, (UCHAR*) &dbInf.maxConnections, sizeof(dbInf.maxConnections), &cb) != SQL_SUCCESS)
 
     if (SQLGetInfo(hdbc, SQL_ACTIVE_CONNECTIONS, (UCHAR*) &dbInf.maxConnections, sizeof(dbInf.maxConnections), &cb) != SQL_SUCCESS)

-        return(DispAllErrors(henv, hdbc));
+       {
+               DispAllErrors(henv, hdbc);
+               if (failOnDataTypeUnsupported)
+                       return FALSE;
+       }

 
     if (SQLGetInfo(hdbc, SQL_ACTIVE_STATEMENTS, (UCHAR*) &dbInf.maxStmts, sizeof(dbInf.maxStmts), &cb) != SQL_SUCCESS)
 
     if (SQLGetInfo(hdbc, SQL_ACTIVE_STATEMENTS, (UCHAR*) &dbInf.maxStmts, sizeof(dbInf.maxStmts), &cb) != SQL_SUCCESS)

-        return(DispAllErrors(henv, hdbc));
+       {
+               DispAllErrors(henv, hdbc);
+               if (failOnDataTypeUnsupported)
+                       return FALSE;
+       }

 
     if (SQLGetInfo(hdbc, SQL_DRIVER_NAME, (UCHAR*) dbInf.driverName, 40, &cb) != SQL_SUCCESS)
 
     if (SQLGetInfo(hdbc, SQL_DRIVER_NAME, (UCHAR*) dbInf.driverName, 40, &cb) != SQL_SUCCESS)

-        return(DispAllErrors(henv, hdbc));
+       {
+               DispAllErrors(henv, hdbc);
+               if (failOnDataTypeUnsupported)
+                       return FALSE;
+       }

 
     if (SQLGetInfo(hdbc, SQL_DRIVER_ODBC_VER, (UCHAR*) dbInf.odbcVer, 60, &cb) == SQL_ERROR)
 
     if (SQLGetInfo(hdbc, SQL_DRIVER_ODBC_VER, (UCHAR*) dbInf.odbcVer, 60, &cb) == SQL_ERROR)

-        return(DispAllErrors(henv, hdbc));
+       {
+               DispAllErrors(henv, hdbc);
+               if (failOnDataTypeUnsupported)
+                       return FALSE;
+       }

 
     retcode = SQLGetInfo(hdbc, SQL_ODBC_VER, (UCHAR*) dbInf.drvMgrOdbcVer, 60, &cb);
     if (retcode != SQL_SUCCESS && retcode != SQL_SUCCESS_WITH_INFO)
 
     retcode = SQLGetInfo(hdbc, SQL_ODBC_VER, (UCHAR*) dbInf.drvMgrOdbcVer, 60, &cb);
     if (retcode != SQL_SUCCESS && retcode != SQL_SUCCESS_WITH_INFO)

-        return(DispAllErrors(henv, hdbc));
+       {
+               DispAllErrors(henv, hdbc);
+               if (failOnDataTypeUnsupported)
+                       return FALSE;
+       }

 
     if (SQLGetInfo(hdbc, SQL_DRIVER_VER, (UCHAR*) dbInf.driverVer, 60, &cb) == SQL_ERROR)
 
     if (SQLGetInfo(hdbc, SQL_DRIVER_VER, (UCHAR*) dbInf.driverVer, 60, &cb) == SQL_ERROR)

-        return(DispAllErrors(henv, hdbc));
+       {
+               DispAllErrors(henv, hdbc);
+               if (failOnDataTypeUnsupported)
+                       return FALSE;
+       }

 
     if (SQLGetInfo(hdbc, SQL_ODBC_API_CONFORMANCE, (UCHAR*) &dbInf.apiConfLvl, sizeof(dbInf.apiConfLvl), &cb) != SQL_SUCCESS)
 
     if (SQLGetInfo(hdbc, SQL_ODBC_API_CONFORMANCE, (UCHAR*) &dbInf.apiConfLvl, sizeof(dbInf.apiConfLvl), &cb) != SQL_SUCCESS)

-        return(DispAllErrors(henv, hdbc));
+       {
+               DispAllErrors(henv, hdbc);
+               if (failOnDataTypeUnsupported)
+                       return FALSE;
+       }

 
     if (SQLGetInfo(hdbc, SQL_ODBC_SAG_CLI_CONFORMANCE, (UCHAR*) &dbInf.cliConfLvl, sizeof(dbInf.cliConfLvl), &cb) != SQL_SUCCESS)
 
     if (SQLGetInfo(hdbc, SQL_ODBC_SAG_CLI_CONFORMANCE, (UCHAR*) &dbInf.cliConfLvl, sizeof(dbInf.cliConfLvl), &cb) != SQL_SUCCESS)

-//        return(DispAllErrors(henv, hdbc));

     {
         // Not all drivers support this call - Nick Gorham(unixODBC)
         dbInf.cliConfLvl = 0;
     {
         // Not all drivers support this call - Nick Gorham(unixODBC)
         dbInf.cliConfLvl = 0;

+               DispAllErrors(henv, hdbc);
+               if (failOnDataTypeUnsupported)
+                       return FALSE;

     }
 
     if (SQLGetInfo(hdbc, SQL_ODBC_SQL_CONFORMANCE, (UCHAR*) &dbInf.sqlConfLvl, sizeof(dbInf.sqlConfLvl), &cb) != SQL_SUCCESS)
     }
 
     if (SQLGetInfo(hdbc, SQL_ODBC_SQL_CONFORMANCE, (UCHAR*) &dbInf.sqlConfLvl, sizeof(dbInf.sqlConfLvl), &cb) != SQL_SUCCESS)

-        return(DispAllErrors(henv, hdbc));
+       {
+               DispAllErrors(henv, hdbc);
+               if (failOnDataTypeUnsupported)
+                       return FALSE;
+       }

 
     if (SQLGetInfo(hdbc, SQL_OUTER_JOINS, (UCHAR*) dbInf.outerJoins, 2, &cb) != SQL_SUCCESS)
 
     if (SQLGetInfo(hdbc, SQL_OUTER_JOINS, (UCHAR*) dbInf.outerJoins, 2, &cb) != SQL_SUCCESS)

-        return(DispAllErrors(henv, hdbc));
+       {
+               // TODO: BugTracker# 785080 : fails with mysql 4 on linux - edr
+               // TODO: dbInf.outerJoins[0]='N';
+               // TODO: dbInf.outerJoins[1]='\x0';
+
+               DispAllErrors(henv, hdbc);
+               if (failOnDataTypeUnsupported)
+                       return FALSE;
+       }

 
     if (SQLGetInfo(hdbc, SQL_PROCEDURES, (UCHAR*) dbInf.procedureSupport, 2, &cb) != SQL_SUCCESS)
 
     if (SQLGetInfo(hdbc, SQL_PROCEDURES, (UCHAR*) dbInf.procedureSupport, 2, &cb) != SQL_SUCCESS)

-        return(DispAllErrors(henv, hdbc));
+       {
+               // TODO: BugTracker# 785080 : fails with mysql 4 on linux - edr
+               // TODO: dbInf.procedureSupport[0]='N';
+               // TODO: dbInf.procedureSupport[1]='\x0';
+
+               DispAllErrors(henv, hdbc);
+               if (failOnDataTypeUnsupported)
+                       return FALSE;
+       }

 
     if (SQLGetInfo(hdbc, SQL_ACCESSIBLE_TABLES, (UCHAR*) dbInf.accessibleTables, 2, &cb) != SQL_SUCCESS)
 
     if (SQLGetInfo(hdbc, SQL_ACCESSIBLE_TABLES, (UCHAR*) dbInf.accessibleTables, 2, &cb) != SQL_SUCCESS)

-        return(DispAllErrors(henv, hdbc));
+       {
+               // TODO: BugTracker# 785080 : fails with mysql 4 on linux - edr
+               // TODO: dbInf.accessibleTables[0]='N';
+               // TODO: dbInf.accessibleTables[1]='\x0';
+
+               DispAllErrors(henv, hdbc);
+               if (failOnDataTypeUnsupported)
+                       return FALSE;
+       }

 
     if (SQLGetInfo(hdbc, SQL_CURSOR_COMMIT_BEHAVIOR, (UCHAR*) &dbInf.cursorCommitBehavior, sizeof(dbInf.cursorCommitBehavior), &cb) != SQL_SUCCESS)
 
     if (SQLGetInfo(hdbc, SQL_CURSOR_COMMIT_BEHAVIOR, (UCHAR*) &dbInf.cursorCommitBehavior, sizeof(dbInf.cursorCommitBehavior), &cb) != SQL_SUCCESS)

-        return(DispAllErrors(henv, hdbc));
+       {
+               DispAllErrors(henv, hdbc);
+               if (failOnDataTypeUnsupported)
+                       return FALSE;
+       }

 
     if (SQLGetInfo(hdbc, SQL_CURSOR_ROLLBACK_BEHAVIOR, (UCHAR*) &dbInf.cursorRollbackBehavior, sizeof(dbInf.cursorRollbackBehavior), &cb) != SQL_SUCCESS)
 
     if (SQLGetInfo(hdbc, SQL_CURSOR_ROLLBACK_BEHAVIOR, (UCHAR*) &dbInf.cursorRollbackBehavior, sizeof(dbInf.cursorRollbackBehavior), &cb) != SQL_SUCCESS)

-        return(DispAllErrors(henv, hdbc));
+       {
+               DispAllErrors(henv, hdbc);
+               if (failOnDataTypeUnsupported)
+                       return FALSE;
+       }

 
     if (SQLGetInfo(hdbc, SQL_NON_NULLABLE_COLUMNS, (UCHAR*) &dbInf.supportNotNullClause, sizeof(dbInf.supportNotNullClause), &cb) != SQL_SUCCESS)
 
     if (SQLGetInfo(hdbc, SQL_NON_NULLABLE_COLUMNS, (UCHAR*) &dbInf.supportNotNullClause, sizeof(dbInf.supportNotNullClause), &cb) != SQL_SUCCESS)

-        return(DispAllErrors(henv, hdbc));
+       {
+               DispAllErrors(henv, hdbc);
+               if (failOnDataTypeUnsupported)
+                       return FALSE;
+       }

 
     if (SQLGetInfo(hdbc, SQL_ODBC_SQL_OPT_IEF, (UCHAR*) dbInf.supportIEF, 2, &cb) != SQL_SUCCESS)
 
     if (SQLGetInfo(hdbc, SQL_ODBC_SQL_OPT_IEF, (UCHAR*) dbInf.supportIEF, 2, &cb) != SQL_SUCCESS)

-        return(DispAllErrors(henv, hdbc));
+       {
+               // TODO: BugTracker# 785080 : fails with mysql 4 on linux - edr
+               // TODO: dbInf.supportIEF[0]='N';
+               // TODO: dbInf.supportIEF[1]='\x0';
+
+               DispAllErrors(henv, hdbc);
+               if (failOnDataTypeUnsupported)
+                       return FALSE;
+       }

 
     if (SQLGetInfo(hdbc, SQL_DEFAULT_TXN_ISOLATION, (UCHAR*) &dbInf.txnIsolation, sizeof(dbInf.txnIsolation), &cb) != SQL_SUCCESS)
 
     if (SQLGetInfo(hdbc, SQL_DEFAULT_TXN_ISOLATION, (UCHAR*) &dbInf.txnIsolation, sizeof(dbInf.txnIsolation), &cb) != SQL_SUCCESS)

-        return(DispAllErrors(henv, hdbc));
+       {
+               DispAllErrors(henv, hdbc);
+               if (failOnDataTypeUnsupported)
+                       return FALSE;
+       }

 
     if (SQLGetInfo(hdbc, SQL_TXN_ISOLATION_OPTION, (UCHAR*) &dbInf.txnIsolationOptions, sizeof(dbInf.txnIsolationOptions), &cb) != SQL_SUCCESS)
 
     if (SQLGetInfo(hdbc, SQL_TXN_ISOLATION_OPTION, (UCHAR*) &dbInf.txnIsolationOptions, sizeof(dbInf.txnIsolationOptions), &cb) != SQL_SUCCESS)

-        return(DispAllErrors(henv, hdbc));
+       {
+               DispAllErrors(henv, hdbc);
+               if (failOnDataTypeUnsupported)
+                       return FALSE;
+       }

 
     if (SQLGetInfo(hdbc, SQL_FETCH_DIRECTION, (UCHAR*) &dbInf.fetchDirections, sizeof(dbInf.fetchDirections), &cb) != SQL_SUCCESS)
 
     if (SQLGetInfo(hdbc, SQL_FETCH_DIRECTION, (UCHAR*) &dbInf.fetchDirections, sizeof(dbInf.fetchDirections), &cb) != SQL_SUCCESS)

-        return(DispAllErrors(henv, hdbc));
+       {
+               DispAllErrors(henv, hdbc);
+               if (failOnDataTypeUnsupported)
+                       return FALSE;
+       }

 
     if (SQLGetInfo(hdbc, SQL_LOCK_TYPES, (UCHAR*) &dbInf.lockTypes, sizeof(dbInf.lockTypes), &cb) != SQL_SUCCESS)
 
     if (SQLGetInfo(hdbc, SQL_LOCK_TYPES, (UCHAR*) &dbInf.lockTypes, sizeof(dbInf.lockTypes), &cb) != SQL_SUCCESS)

-        return(DispAllErrors(henv, hdbc));
+       {
+               DispAllErrors(henv, hdbc);
+               if (failOnDataTypeUnsupported)
+                       return FALSE;
+       }

 
     if (SQLGetInfo(hdbc, SQL_POS_OPERATIONS, (UCHAR*) &dbInf.posOperations, sizeof(dbInf.posOperations), &cb) != SQL_SUCCESS)
 
     if (SQLGetInfo(hdbc, SQL_POS_OPERATIONS, (UCHAR*) &dbInf.posOperations, sizeof(dbInf.posOperations), &cb) != SQL_SUCCESS)

-        return(DispAllErrors(henv, hdbc));
+       {
+               DispAllErrors(henv, hdbc);
+               if (failOnDataTypeUnsupported)
+                       return FALSE;
+       }

 
     if (SQLGetInfo(hdbc, SQL_POSITIONED_STATEMENTS, (UCHAR*) &dbInf.posStmts, sizeof(dbInf.posStmts), &cb) != SQL_SUCCESS)
 
     if (SQLGetInfo(hdbc, SQL_POSITIONED_STATEMENTS, (UCHAR*) &dbInf.posStmts, sizeof(dbInf.posStmts), &cb) != SQL_SUCCESS)

-        return(DispAllErrors(henv, hdbc));
+       {
+               DispAllErrors(henv, hdbc);
+               if (failOnDataTypeUnsupported)
+                       return FALSE;
+       }

 
     if (SQLGetInfo(hdbc, SQL_SCROLL_CONCURRENCY, (UCHAR*) &dbInf.scrollConcurrency, sizeof(dbInf.scrollConcurrency), &cb) != SQL_SUCCESS)
 
     if (SQLGetInfo(hdbc, SQL_SCROLL_CONCURRENCY, (UCHAR*) &dbInf.scrollConcurrency, sizeof(dbInf.scrollConcurrency), &cb) != SQL_SUCCESS)

-        return(DispAllErrors(henv, hdbc));
+       {
+               DispAllErrors(henv, hdbc);
+               if (failOnDataTypeUnsupported)
+                       return FALSE;
+       }

 
     if (SQLGetInfo(hdbc, SQL_SCROLL_OPTIONS, (UCHAR*) &dbInf.scrollOptions, sizeof(dbInf.scrollOptions), &cb) != SQL_SUCCESS)
 
     if (SQLGetInfo(hdbc, SQL_SCROLL_OPTIONS, (UCHAR*) &dbInf.scrollOptions, sizeof(dbInf.scrollOptions), &cb) != SQL_SUCCESS)

-        return(DispAllErrors(henv, hdbc));
+       {
+               DispAllErrors(henv, hdbc);
+               if (failOnDataTypeUnsupported)
+                       return FALSE;
+       }

 
     if (SQLGetInfo(hdbc, SQL_STATIC_SENSITIVITY, (UCHAR*) &dbInf.staticSensitivity, sizeof(dbInf.staticSensitivity), &cb) != SQL_SUCCESS)
 
     if (SQLGetInfo(hdbc, SQL_STATIC_SENSITIVITY, (UCHAR*) &dbInf.staticSensitivity, sizeof(dbInf.staticSensitivity), &cb) != SQL_SUCCESS)

-        return(DispAllErrors(henv, hdbc));
+       {
+               DispAllErrors(henv, hdbc);
+               if (failOnDataTypeUnsupported)
+                       return FALSE;
+       }

 
     if (SQLGetInfo(hdbc, SQL_TXN_CAPABLE, (UCHAR*) &dbInf.txnCapable, sizeof(dbInf.txnCapable), &cb) != SQL_SUCCESS)
 
     if (SQLGetInfo(hdbc, SQL_TXN_CAPABLE, (UCHAR*) &dbInf.txnCapable, sizeof(dbInf.txnCapable), &cb) != SQL_SUCCESS)

-        return(DispAllErrors(henv, hdbc));
+       {
+               DispAllErrors(henv, hdbc);
+               if (failOnDataTypeUnsupported)
+                       return FALSE;
+       }

 
     if (SQLGetInfo(hdbc, SQL_LOGIN_TIMEOUT, (UCHAR*) &dbInf.loginTimeout, sizeof(dbInf.loginTimeout), &cb) != SQL_SUCCESS)
 
     if (SQLGetInfo(hdbc, SQL_LOGIN_TIMEOUT, (UCHAR*) &dbInf.loginTimeout, sizeof(dbInf.loginTimeout), &cb) != SQL_SUCCESS)

-        return(DispAllErrors(henv, hdbc));
+       {
+               DispAllErrors(henv, hdbc);
+               if (failOnDataTypeUnsupported)
+                       return FALSE;
+       }

 
 #ifdef DBDEBUG_CONSOLE
     cout << wxT("***** DATA SOURCE INFORMATION *****") << endl;
 
 #ifdef DBDEBUG_CONSOLE
     cout << wxT("***** DATA SOURCE INFORMATION *****") << endl;


@@ -1247,8 +1442,10 @@ bool wxDb::getDataTypeInfo(SWORD fSqlType, wxDbSqlTypeInfo &structSQLTypeInfo)
     // Get information about the data type specified
     if (SQLGetTypeInfo(hstmt, fSqlType) != SQL_SUCCESS)
         return(DispAllErrors(henv, hdbc, hstmt));
     // Get information about the data type specified
     if (SQLGetTypeInfo(hstmt, fSqlType) != SQL_SUCCESS)
         return(DispAllErrors(henv, hdbc, hstmt));

+

     // Fetch the record
     // Fetch the record

-    if ((retcode = SQLFetch(hstmt)) != SQL_SUCCESS)
+    retcode = SQLFetch(hstmt);
+    if (retcode != SQL_SUCCESS)

     {
 #ifdef DBDEBUG_CONSOLE
         if (retcode == SQL_NO_DATA_FOUND)
     {
 #ifdef DBDEBUG_CONSOLE
         if (retcode == SQL_NO_DATA_FOUND)


@@ -1260,6 +1457,7 @@ bool wxDb::getDataTypeInfo(SWORD fSqlType, wxDbSqlTypeInfo &structSQLTypeInfo)
     }
 
     wxChar typeName[DB_TYPE_NAME_LEN+1];
     }
 
     wxChar typeName[DB_TYPE_NAME_LEN+1];

+

     // Obtain columns from the record
     if (SQLGetData(hstmt, 1, SQL_C_CHAR, (UCHAR*) typeName, DB_TYPE_NAME_LEN, &cbRet) != SQL_SUCCESS)
         return(DispAllErrors(henv, hdbc, hstmt));
     // Obtain columns from the record
     if (SQLGetData(hstmt, 1, SQL_C_CHAR, (UCHAR*) typeName, DB_TYPE_NAME_LEN, &cbRet) != SQL_SUCCESS)
         return(DispAllErrors(henv, hdbc, hstmt));


@@ -1348,18 +1546,18 @@ void wxDb::Close(void)
 #ifdef __WXDEBUG__
     wxTablesInUse *tiu;
     wxNode *pNode;
 #ifdef __WXDEBUG__
     wxTablesInUse *tiu;
     wxNode *pNode;

-    pNode = TablesInUse.First();
+    pNode = TablesInUse.GetFirst();

     wxString s,s2;
     while (pNode)
     {
     wxString s,s2;
     while (pNode)
     {

-        tiu = (wxTablesInUse *)pNode->Data();
+        tiu = (wxTablesInUse *)pNode->GetData();

         if (tiu->pDb == this)
         {
             s.Printf(wxT("(%-20s)     tableID:[%6lu]     pDb:[%p]"), tiu->tableName,tiu->tableID,tiu->pDb);
             s2.Printf(wxT("Orphaned found using pDb:[%p]"),this);
         if (tiu->pDb == this)
         {
             s.Printf(wxT("(%-20s)     tableID:[%6lu]     pDb:[%p]"), tiu->tableName,tiu->tableID,tiu->pDb);
             s2.Printf(wxT("Orphaned found using pDb:[%p]"),this);

-            wxLogDebug (s,s2);
+            wxLogDebug (s.c_str(),s2.c_str());

         }
         }

-        pNode = pNode->Next();
+        pNode = pNode->GetNext();

     }
 #endif
 
     }
 #endif
 


@@ -1368,7 +1566,7 @@ void wxDb::Close(void)
     for (i = 0; i < DB_MAX_ERROR_HISTORY; i++)
         wxStrcpy(DBerrorList[i], errorList[i]);
 
     for (i = 0; i < DB_MAX_ERROR_HISTORY; i++)
         wxStrcpy(DBerrorList[i], errorList[i]);
 

-    dbmsType   = dbmsUNIDENTIFIED;
+    dbmsType = dbmsUNIDENTIFIED;

     dbIsOpen = FALSE;
 
 } // wxDb::Close()
     dbIsOpen = FALSE;
 
 } // wxDb::Close()


@@ -1422,7 +1620,7 @@ bool wxDb::DispAllErrors(HENV aHenv, HDBC aHdbc, HSTMT aHstmt)
 {
     wxString odbcErrMsg;
 
 {
     wxString odbcErrMsg;
 

-    while (SQLError(aHenv, aHdbc, aHstmt, (UCHAR FAR *) sqlState, &nativeError, (UCHAR FAR *) errorMsg, SQL_MAX_MESSAGE_LENGTH - 1, &cbErrorMsg) == SQL_SUCCESS)
+    while (SQLError(aHenv, aHdbc, aHstmt, (SQLTCHAR FAR *) sqlState, &nativeError, (SQLTCHAR FAR *) errorMsg, SQL_MAX_MESSAGE_LENGTH - 1, &cbErrorMsg) == SQL_SUCCESS)

     {
         odbcErrMsg.Printf(wxT("SQL State = %s\nNative Error Code = %li\nError Message = %s\n"), sqlState, nativeError, errorMsg);
         logError(odbcErrMsg, sqlState);
     {
         odbcErrMsg.Printf(wxT("SQL State = %s\nNative Error Code = %li\nError Message = %s\n"), sqlState, nativeError, errorMsg);
         logError(odbcErrMsg, sqlState);


@@ -1441,7 +1639,7 @@ bool wxDb::DispAllErrors(HENV aHenv, HDBC aHdbc, HSTMT aHstmt)
         }
     }
 
         }
     }
 

-    return(FALSE);  // This function always returns false.
+    return(FALSE);  // This function always returns FALSE.

 
 } // wxDb::DispAllErrors()
 
 
 } // wxDb::DispAllErrors()
 


@@ -1449,7 +1647,7 @@ bool wxDb::DispAllErrors(HENV aHenv, HDBC aHdbc, HSTMT aHstmt)
 /********** wxDb::GetNextError() **********/
 bool wxDb::GetNextError(HENV aHenv, HDBC aHdbc, HSTMT aHstmt)
 {
 /********** wxDb::GetNextError() **********/
 bool wxDb::GetNextError(HENV aHenv, HDBC aHdbc, HSTMT aHstmt)
 {

-    if (SQLError(aHenv, aHdbc, aHstmt, (UCHAR FAR *) sqlState, &nativeError, (UCHAR FAR *) errorMsg, SQL_MAX_MESSAGE_LENGTH - 1, &cbErrorMsg) == SQL_SUCCESS)
+    if (SQLError(aHenv, aHdbc, aHstmt, (SQLTCHAR FAR *) sqlState, &nativeError, (SQLTCHAR FAR *) errorMsg, SQL_MAX_MESSAGE_LENGTH - 1, &cbErrorMsg) == SQL_SUCCESS)

         return(TRUE);
     else
         return(FALSE);
         return(TRUE);
     else
         return(FALSE);


@@ -1736,7 +1934,7 @@ bool wxDb::Grant(int privileges, const wxString &tableName, const wxString &user
     }
 
     sqlStmt += wxT(" ON ");
     }
 
     sqlStmt += wxT(" ON ");

-    sqlStmt += tableName;
+    sqlStmt += SQLTableName(tableName);

     sqlStmt += wxT(" TO ");
     sqlStmt += userList;
 
     sqlStmt += wxT(" TO ");
     sqlStmt += userList;
 


@@ -1805,7 +2003,7 @@ bool wxDb::DropView(const wxString &viewName)
     cout << endl << sqlStmt.c_str() << endl;
 #endif
 
     cout << endl << sqlStmt.c_str() << endl;
 #endif
 

-    if (SQLExecDirect(hstmt, (UCHAR FAR *) sqlStmt.c_str(), SQL_NTS) != SQL_SUCCESS)
+    if (SQLExecDirect(hstmt, (SQLTCHAR FAR *) sqlStmt.c_str(), SQL_NTS) != SQL_SUCCESS)

     {
         // Check for "Base table not found" error and ignore
         GetNextError(henv, hdbc, hstmt);
     {
         // Check for "Base table not found" error and ignore
         GetNextError(henv, hdbc, hstmt);


@@ -1823,7 +2021,7 @@ bool wxDb::DropView(const wxString &viewName)
     }
 
     // Commit the transaction
     }
 
     // Commit the transaction

-    if (! CommitTrans())
+    if (!CommitTrans())

         return(FALSE);
 
     return TRUE;
         return(FALSE);
 
     return TRUE;


@@ -1834,9 +2032,16 @@ bool wxDb::DropView(const wxString &viewName)
 /********** wxDb::ExecSql()  **********/
 bool wxDb::ExecSql(const wxString &pSqlStmt)
 {
 /********** wxDb::ExecSql()  **********/
 bool wxDb::ExecSql(const wxString &pSqlStmt)
 {

+    RETCODE retcode;
+

     SQLFreeStmt(hstmt, SQL_CLOSE);
     SQLFreeStmt(hstmt, SQL_CLOSE);

-    if (SQLExecDirect(hstmt, (UCHAR FAR *) pSqlStmt.c_str(), SQL_NTS) == SQL_SUCCESS)
+
+    retcode = SQLExecDirect(hstmt, (SQLTCHAR FAR *) pSqlStmt.c_str(), SQL_NTS);
+    if (retcode == SQL_SUCCESS ||
+        (Dbms() == dbmsDB2 && (retcode == SQL_SUCCESS_WITH_INFO || retcode == SQL_NO_DATA_FOUND)))
+    {

         return(TRUE);
         return(TRUE);

+    }

     else
     {
         DispAllErrors(henv, hdbc, hstmt);
     else
     {
         DispAllErrors(henv, hdbc, hstmt);


@@ -1878,7 +2083,7 @@ bool wxDb::GetData(UWORD colNo, SWORD cType, PTR pData, SDWORD maxLen, SDWORD FA
 
 
 /********** wxDb::GetKeyFields() **********/
 
 
 /********** wxDb::GetKeyFields() **********/

-int wxDb::GetKeyFields(const wxString &tableName, wxDbColInf* colInf, int noCols)
+int wxDb::GetKeyFields(const wxString &tableName, wxDbColInf* colInf, UWORD noCols)

 {
     wxChar       szPkTable[DB_MAX_TABLE_NAME_LEN+1];  /* Primary key table name */
     wxChar       szFkTable[DB_MAX_TABLE_NAME_LEN+1];  /* Foreign key table name */
 {
     wxChar       szPkTable[DB_MAX_TABLE_NAME_LEN+1];  /* Primary key table name */
     wxChar       szFkTable[DB_MAX_TABLE_NAME_LEN+1];  /* Foreign key table name */


@@ -1888,7 +2093,7 @@ int wxDb::GetKeyFields(const wxString &tableName, wxDbColInf* colInf, int noCols
     wxChar       szFkCol[DB_MAX_COLUMN_NAME_LEN+1];   /* Foreign key column     */
     SQLRETURN    retcode;
     SDWORD       cb;
     wxChar       szFkCol[DB_MAX_COLUMN_NAME_LEN+1];   /* Foreign key column     */
     SQLRETURN    retcode;
     SDWORD       cb;

-    int          i;
+    SWORD        i;

     wxString     tempStr;
     /*
      * -----------------------------------------------------------------------
     wxString     tempStr;
     /*
      * -----------------------------------------------------------------------


@@ -1909,7 +2114,7 @@ int wxDb::GetKeyFields(const wxString &tableName, wxDbColInf* colInf, int noCols
     retcode = SQLPrimaryKeys(hstmt,
                              NULL, 0,                               /* Catalog name  */
                              NULL, 0,                               /* Schema name   */
     retcode = SQLPrimaryKeys(hstmt,
                              NULL, 0,                               /* Catalog name  */
                              NULL, 0,                               /* Schema name   */

-                             (UCHAR FAR *) tableName.c_str(), SQL_NTS); /* Table name    */
+                             (SQLTCHAR FAR *) tableName.c_str(), SQL_NTS); /* Table name    */

 
     /*---------------------------------------------------------------------*/
     /* Fetch and display the result set. This will be a list of the        */
 
     /*---------------------------------------------------------------------*/
     /* Fetch and display the result set. This will be a list of the        */


@@ -1936,7 +2141,7 @@ int wxDb::GetKeyFields(const wxString &tableName, wxDbColInf* colInf, int noCols
     retcode = SQLForeignKeys(hstmt,
                              NULL, 0,                            /* Primary catalog */
                              NULL, 0,                            /* Primary schema  */
     retcode = SQLForeignKeys(hstmt,
                              NULL, 0,                            /* Primary catalog */
                              NULL, 0,                            /* Primary schema  */

-                             (UCHAR FAR *)tableName.c_str(), SQL_NTS,/* Primary table   */
+                             (SQLTCHAR FAR *)tableName.c_str(), SQL_NTS,/* Primary table   */

                              NULL, 0,                            /* Foreign catalog */
                              NULL, 0,                            /* Foreign schema  */
                              NULL, 0);                           /* Foreign table   */
                              NULL, 0,                            /* Foreign catalog */
                              NULL, 0,                            /* Foreign schema  */
                              NULL, 0);                           /* Foreign table   */


@@ -1982,7 +2187,7 @@ int wxDb::GetKeyFields(const wxString &tableName, wxDbColInf* colInf, int noCols
                              NULL, 0,                             /* Primary table     */
                              NULL, 0,                             /* Foreign catalog   */
                              NULL, 0,                             /* Foreign schema    */
                              NULL, 0,                             /* Primary table     */
                              NULL, 0,                             /* Foreign catalog   */
                              NULL, 0,                             /* Foreign schema    */

-                             (UCHAR *)tableName.c_str(), SQL_NTS);/* Foreign table     */
+                             (SQLTCHAR *)tableName.c_str(), SQL_NTS);/* Foreign table     */

 
     /*---------------------------------------------------------------------*/
     /*  Fetch and display the result set. This will be all of the          */
 
     /*---------------------------------------------------------------------*/
     /*  Fetch and display the result set. This will be all of the          */


@@ -2046,8 +2251,8 @@ wxDbColInf *wxDb::GetColumns(wxChar *tableName[], const wxChar *userID)
  *       to avoid undesired unbinding of columns.
  */
 {
  *       to avoid undesired unbinding of columns.
  */
 {

-    int      noCols = 0;
-    int      colNo  = 0;
+    UWORD       noCols = 0;
+    UWORD       colNo  = 0;

     wxDbColInf *colInf = 0;
 
     RETCODE  retcode;
     wxDbColInf *colInf = 0;
 
     RETCODE  retcode;


@@ -2073,8 +2278,8 @@ wxDbColInf *wxDb::GetColumns(wxChar *tableName[], const wxChar *userID)
             if (!colInf)
                 break;
             // Mark the end of the array
             if (!colInf)
                 break;
             // Mark the end of the array

-            wxStrcpy(colInf[noCols].tableName,wxT(""));
-            wxStrcpy(colInf[noCols].colName,wxT(""));
+            wxStrcpy(colInf[noCols].tableName,wxEmptyString);
+            wxStrcpy(colInf[noCols].colName,wxEmptyString);

             colInf[noCols].sqlDataType = 0;
         }
         // Loop through each table name
             colInf[noCols].sqlDataType = 0;
         }
         // Loop through each table name


@@ -2099,8 +2304,8 @@ wxDbColInf *wxDb::GetColumns(wxChar *tableName[], const wxChar *userID)
             {
                 retcode = SQLColumns(hstmt,
                                      NULL, 0,                                // All qualifiers
             {
                 retcode = SQLColumns(hstmt,
                                      NULL, 0,                                // All qualifiers

-                                     (UCHAR *) UserID.c_str(), SQL_NTS,      // Owner
-                                     (UCHAR *) TableName.c_str(), SQL_NTS,
+                                     (SQLTCHAR *) UserID.c_str(), SQL_NTS,      // Owner
+                                     (SQLTCHAR *) TableName.c_str(), SQL_NTS,

                                      NULL, 0);                               // All columns
             }
             else
                                      NULL, 0);                               // All columns
             }
             else


@@ -2108,7 +2313,7 @@ wxDbColInf *wxDb::GetColumns(wxChar *tableName[], const wxChar *userID)
                 retcode = SQLColumns(hstmt,
                                      NULL, 0,                                // All qualifiers
                                      NULL, 0,                                // Owner
                 retcode = SQLColumns(hstmt,
                                      NULL, 0,                                // All qualifiers
                                      NULL, 0,                                // Owner

-                                     (UCHAR *) TableName.c_str(), SQL_NTS,
+                                     (SQLTCHAR *) TableName.c_str(), SQL_NTS,

                                      NULL, 0);                               // All columns
             }
             if (retcode != SQL_SUCCESS)
                                      NULL, 0);                               // All columns
             }
             if (retcode != SQL_SUCCESS)


@@ -2157,13 +2362,14 @@ wxDbColInf *wxDb::GetColumns(wxChar *tableName[], const wxChar *userID)
 #endif
                             colInf[colNo].dbDataType = DB_DATA_TYPE_VARCHAR;
                         }
 #endif
                             colInf[colNo].dbDataType = DB_DATA_TYPE_VARCHAR;
                         }

-                        else if (!wxStricmp(typeInfInteger.TypeName,colInf[colNo].typeName))
+                        else if (!wxStricmp(typeInfInteger.TypeName, colInf[colNo].typeName))

                             colInf[colNo].dbDataType = DB_DATA_TYPE_INTEGER;
                             colInf[colNo].dbDataType = DB_DATA_TYPE_INTEGER;

-                        else if (!wxStricmp(typeInfFloat.TypeName,colInf[colNo].typeName))
+                        else if (!wxStricmp(typeInfFloat.TypeName, colInf[colNo].typeName))

                             colInf[colNo].dbDataType = DB_DATA_TYPE_FLOAT;
                             colInf[colNo].dbDataType = DB_DATA_TYPE_FLOAT;

-                        else if (!wxStricmp(typeInfDate.TypeName,colInf[colNo].typeName))
+                        else if (!wxStricmp(typeInfDate.TypeName, colInf[colNo].typeName))

                             colInf[colNo].dbDataType = DB_DATA_TYPE_DATE;
                             colInf[colNo].dbDataType = DB_DATA_TYPE_DATE;

-
+                        else if (!wxStricmp(typeInfBlob.TypeName, colInf[colNo].typeName))
+                            colInf[colNo].dbDataType = DB_DATA_TYPE_BLOB;

                         colNo++;
                     }
                 }
                         colNo++;
                     }
                 }


@@ -2187,7 +2393,7 @@ wxDbColInf *wxDb::GetColumns(wxChar *tableName[], const wxChar *userID)
 
 /********** wxDb::GetColumns() **********/
 
 
 /********** wxDb::GetColumns() **********/
 

-wxDbColInf *wxDb::GetColumns(const wxString &tableName, int *numCols, const wxChar *userID)
+wxDbColInf *wxDb::GetColumns(const wxString &tableName, UWORD *numCols, const wxChar *userID)

 //
 // Same as the above GetColumns() function except this one gets columns
 // only for a single table, and if 'numCols' is not NULL, the number of
 //
 // Same as the above GetColumns() function except this one gets columns
 // only for a single table, and if 'numCols' is not NULL, the number of


@@ -2203,8 +2409,8 @@ wxDbColInf *wxDb::GetColumns(const wxString &tableName, int *numCols, const wxCh
 //       to avoid undesired unbinding of columns.
 
 {
 //       to avoid undesired unbinding of columns.
 
 {

-    int       noCols = 0;
-    int       colNo  = 0;
+    UWORD       noCols = 0;
+    UWORD       colNo  = 0;

     wxDbColInf *colInf = 0;
 
     RETCODE  retcode;
     wxDbColInf *colInf = 0;
 
     RETCODE  retcode;


@@ -2230,8 +2436,8 @@ wxDbColInf *wxDb::GetColumns(const wxString &tableName, int *numCols, const wxCh
             if (!colInf)
                 break;
             // Mark the end of the array
             if (!colInf)
                 break;
             // Mark the end of the array

-            wxStrcpy(colInf[noCols].tableName, wxT(""));
-            wxStrcpy(colInf[noCols].colName, wxT(""));
+            wxStrcpy(colInf[noCols].tableName, wxEmptyString);
+            wxStrcpy(colInf[noCols].colName, wxEmptyString);

             colInf[noCols].sqlDataType  = 0;
         }
 
             colInf[noCols].sqlDataType  = 0;
         }
 


@@ -2253,8 +2459,8 @@ wxDbColInf *wxDb::GetColumns(const wxString &tableName, int *numCols, const wxCh
         {
             retcode = SQLColumns(hstmt,
                                  NULL, 0,                                // All qualifiers
         {
             retcode = SQLColumns(hstmt,
                                  NULL, 0,                                // All qualifiers

-                                 (UCHAR *) UserID.c_str(), SQL_NTS,    // Owner
-                                 (UCHAR *) TableName.c_str(), SQL_NTS,
+                                 (SQLTCHAR *) UserID.c_str(), SQL_NTS,    // Owner
+                                 (SQLTCHAR *) TableName.c_str(), SQL_NTS,

                                  NULL, 0);                               // All columns
         }
         else
                                  NULL, 0);                               // All columns
         }
         else


@@ -2262,7 +2468,7 @@ wxDbColInf *wxDb::GetColumns(const wxString &tableName, int *numCols, const wxCh
             retcode = SQLColumns(hstmt,
                                  NULL, 0,                                 // All qualifiers
                                  NULL, 0,                                 // Owner
             retcode = SQLColumns(hstmt,
                                  NULL, 0,                                 // All qualifiers
                                  NULL, 0,                                 // Owner

-                                 (UCHAR *) TableName.c_str(), SQL_NTS,
+                                 (SQLTCHAR *) TableName.c_str(), SQL_NTS,

                                  NULL, 0);                                // All columns
         }
         if (retcode != SQL_SUCCESS)
                                  NULL, 0);                                // All columns
         }
         if (retcode != SQL_SUCCESS)


@@ -2314,7 +2520,7 @@ wxDbColInf *wxDb::GetColumns(const wxString &tableName, int *numCols, const wxCh
 
                     // Determine the wxDb data type that is used to represent the native data type of this data source
                     colInf[colNo].dbDataType = 0;
 
                     // Determine the wxDb data type that is used to represent the native data type of this data source
                     colInf[colNo].dbDataType = 0;

-                    if (!wxStricmp(typeInfVarchar.TypeName,colInf[colNo].typeName))
+                    if (!wxStricmp(typeInfVarchar.TypeName, colInf[colNo].typeName))

                     {
 #ifdef _IODBC_
                         // IODBC does not return a correct columnSize, so we set
                     {
 #ifdef _IODBC_
                         // IODBC does not return a correct columnSize, so we set


@@ -2328,12 +2534,14 @@ wxDbColInf *wxDb::GetColumns(const wxString &tableName, int *numCols, const wxCh
 
                         colInf[colNo].dbDataType = DB_DATA_TYPE_VARCHAR;
                     }
 
                         colInf[colNo].dbDataType = DB_DATA_TYPE_VARCHAR;
                     }

-                    else if (!wxStricmp(typeInfInteger.TypeName,colInf[colNo].typeName))
+                    else if (!wxStricmp(typeInfInteger.TypeName, colInf[colNo].typeName))

                         colInf[colNo].dbDataType = DB_DATA_TYPE_INTEGER;
                         colInf[colNo].dbDataType = DB_DATA_TYPE_INTEGER;

-                    else if (!wxStricmp(typeInfFloat.TypeName,colInf[colNo].typeName))
+                    else if (!wxStricmp(typeInfFloat.TypeName, colInf[colNo].typeName))

                         colInf[colNo].dbDataType = DB_DATA_TYPE_FLOAT;
                         colInf[colNo].dbDataType = DB_DATA_TYPE_FLOAT;

-                    else if (!wxStricmp(typeInfDate.TypeName,colInf[colNo].typeName))
+                    else if (!wxStricmp(typeInfDate.TypeName, colInf[colNo].typeName))

                         colInf[colNo].dbDataType = DB_DATA_TYPE_DATE;
                         colInf[colNo].dbDataType = DB_DATA_TYPE_DATE;

+                    else if (!wxStricmp(typeInfBlob.TypeName, colInf[colNo].typeName))
+                        colInf[colNo].dbDataType = DB_DATA_TYPE_BLOB;

 
                     colNo++;
                 }
 
                     colNo++;
                 }


@@ -2386,7 +2594,7 @@ wxDbColInf *wxDb::GetColumns(const wxString &tableName, int *numCols, const wxCh
 
 typedef struct
 {
 
 typedef struct
 {

-    int noCols;
+    UWORD noCols;

     wxDbColInf *colInf;
 } _TableColumns;
 
     wxDbColInf *colInf;
 } _TableColumns;
 


@@ -2397,7 +2605,7 @@ wxDbColInf *wxDb::GetColumns(wxChar *tableName[], const wxChar *userID)
     // The last array element of the tableName[] argument must be zero (null).
     // This is how the end of the array is detected.
 
     // The last array element of the tableName[] argument must be zero (null).
     // This is how the end of the array is detected.
 

-    int noCols = 0;
+    UWORD noCols = 0;

 
     // How many tables ?
     int tbl;
 
     // How many tables ?
     int tbl;


@@ -2420,8 +2628,8 @@ wxDbColInf *wxDb::GetColumns(wxChar *tableName[], const wxChar *userID)
     wxDbColInf *colInf = new wxDbColInf[noCols+1];
 
     // Mark the end of the array
     wxDbColInf *colInf = new wxDbColInf[noCols+1];
 
     // Mark the end of the array

-    wxStrcpy(colInf[noCols].tableName, wxT(""));
-    wxStrcpy(colInf[noCols].colName, wxT(""));
+    wxStrcpy(colInf[noCols].tableName, wxEmptyString);
+    wxStrcpy(colInf[noCols].colName, wxEmptyString);

     colInf[noCols].sqlDataType  = 0;
 
     // Merge ...
     colInf[noCols].sqlDataType  = 0;
 
     // Merge ...


@@ -2456,8 +2664,8 @@ wxDbColInf *wxDb::GetColumns(const wxString &tableName, int *numCols, const wxCh
 //       by this function.  This function should use its own wxDb instance
 //       to avoid undesired unbinding of columns.
 {
 //       by this function.  This function should use its own wxDb instance
 //       to avoid undesired unbinding of columns.
 {

-    SWORD       noCols = 0;
-    int         colNo  = 0;
+    UWORD       noCols = 0;
+    UWORD       colNo  = 0;

     wxDbColInf *colInf = 0;
 
     RETCODE  retcode;
     wxDbColInf *colInf = 0;
 
     RETCODE  retcode;


@@ -2483,8 +2691,8 @@ wxDbColInf *wxDb::GetColumns(const wxString &tableName, int *numCols, const wxCh
             if (!colInf)
                 break;
             // Mark the end of the array
             if (!colInf)
                 break;
             // Mark the end of the array

-            wxStrcpy(colInf[noCols].tableName, wxT(""));
-            wxStrcpy(colInf[noCols].colName, wxT(""));
+            wxStrcpy(colInf[noCols].tableName, wxEmptyString);
+            wxStrcpy(colInf[noCols].colName, wxEmptyString);

             colInf[noCols].sqlDataType = 0;
         }
 
             colInf[noCols].sqlDataType = 0;
         }
 


@@ -2591,6 +2799,9 @@ wxDbColInf *wxDb::GetColumns(const wxString &tableName, int *numCols, const wxCh
                         case SQL_DATE:
                             colInf[colNo].dbDataType = DB_DATA_TYPE_DATE;
                             break;
                         case SQL_DATE:
                             colInf[colNo].dbDataType = DB_DATA_TYPE_DATE;
                             break;

+                        case SQL_BINARY:
+                            colInf[colNo].dbDataType = DB_DATA_TYPE_BLOB;
+                            break;

 #ifdef __WXDEBUG__
                         default:
                             wxString errMsg;
 #ifdef __WXDEBUG__
                         default:
                             wxString errMsg;


@@ -2626,7 +2837,7 @@ wxDbColInf *wxDb::GetColumns(const wxString &tableName, int *numCols, const wxCh
     // Build a generic SELECT statement which returns 0 rows
     wxString Stmt;
 
     // Build a generic SELECT statement which returns 0 rows
     wxString Stmt;
 

-    Stmt.Printf(wxT("select * from %s where 0=1"), tableName);
+    Stmt.Printf(wxT("select * from \"%s\" where 0=1"), tableName);

 
     // Execute query
     if (SQLExecDirect(hstmt, (UCHAR FAR *) Stmt.c_str(), SQL_NTS) != SQL_SUCCESS)
 
     // Execute query
     if (SQLExecDirect(hstmt, (UCHAR FAR *) Stmt.c_str(), SQL_NTS) != SQL_SUCCESS)


@@ -2714,7 +2925,7 @@ int wxDb::GetColumnCount(const wxString &tableName, const wxChar *userID)
  *       to avoid undesired unbinding of columns.
  */
 {
  *       to avoid undesired unbinding of columns.
  */
 {

-    int      noCols = 0;
+    UWORD    noCols = 0;

 
     RETCODE  retcode;
 
 
     RETCODE  retcode;
 


@@ -2741,8 +2952,8 @@ int wxDb::GetColumnCount(const wxString &tableName, const wxChar *userID)
     {
         retcode = SQLColumns(hstmt,
                              NULL, 0,                                // All qualifiers
     {
         retcode = SQLColumns(hstmt,
                              NULL, 0,                                // All qualifiers

-                             (UCHAR *) UserID.c_str(), SQL_NTS,      // Owner
-                             (UCHAR *) TableName.c_str(), SQL_NTS,
+                             (SQLTCHAR *) UserID.c_str(), SQL_NTS,      // Owner
+                             (SQLTCHAR *) TableName.c_str(), SQL_NTS,

                              NULL, 0);                               // All columns
     }
     else
                              NULL, 0);                               // All columns
     }
     else


@@ -2750,7 +2961,7 @@ int wxDb::GetColumnCount(const wxString &tableName, const wxChar *userID)
         retcode = SQLColumns(hstmt,
                              NULL, 0,                                // All qualifiers
                              NULL, 0,                                // Owner
         retcode = SQLColumns(hstmt,
                              NULL, 0,                                // All qualifiers
                              NULL, 0,                                // Owner

-                             (UCHAR *) TableName.c_str(), SQL_NTS,
+                             (SQLTCHAR *) TableName.c_str(), SQL_NTS,

                              NULL, 0);                               // All columns
     }
     if (retcode != SQL_SUCCESS)
                              NULL, 0);                               // All columns
     }
     if (retcode != SQL_SUCCESS)


@@ -2832,7 +3043,7 @@ wxDbInf *wxDb::GetCatalog(const wxChar *userID)
         {
             retcode = SQLTables(hstmt,
                                 NULL, 0,                             // All qualifiers
         {
             retcode = SQLTables(hstmt,
                                 NULL, 0,                             // All qualifiers

-                                (UCHAR *) UserID.c_str(), SQL_NTS,   // User specified
+                                (SQLTCHAR *) UserID.c_str(), SQL_NTS,   // User specified

                                 NULL, 0,                             // All tables
                                 NULL, 0);                            // All columns
         }
                                 NULL, 0,                             // All tables
                                 NULL, 0);                            // All columns
         }


@@ -2919,9 +3130,9 @@ bool wxDb::Catalog(const wxChar *userID, const wxString &fileName)
     wxChar    colName[DB_MAX_COLUMN_NAME_LEN+1];
     SWORD     sqlDataType;
     wxChar    typeName[30+1];
     wxChar    colName[DB_MAX_COLUMN_NAME_LEN+1];
     SWORD     sqlDataType;
     wxChar    typeName[30+1];

-    SWORD     precision, length;
+    SDWORD    precision, length;

 
 

-    FILE *fp = fopen(fileName.c_str(),wxT("wt"));
+    FILE *fp = wxFopen(fileName.c_str(),wxT("wt"));

     if (fp == NULL)
         return(FALSE);
 
     if (fp == NULL)
         return(FALSE);
 


@@ -2933,11 +3144,12 @@ bool wxDb::Catalog(const wxChar *userID, const wxString &fileName)
     if (!UserID.IsEmpty() &&
         Dbms() != dbmsMY_SQL &&
         Dbms() != dbmsACCESS &&
     if (!UserID.IsEmpty() &&
         Dbms() != dbmsMY_SQL &&
         Dbms() != dbmsACCESS &&

+        Dbms() != dbmsINTERBASE &&

         Dbms() != dbmsMS_SQL_SERVER)
     {
         retcode = SQLColumns(hstmt,
                              NULL, 0,                                // All qualifiers
         Dbms() != dbmsMS_SQL_SERVER)
     {
         retcode = SQLColumns(hstmt,
                              NULL, 0,                                // All qualifiers

-                             (UCHAR *) UserID.c_str(), SQL_NTS,      // User specified
+                             (SQLTCHAR *) UserID.c_str(), SQL_NTS,      // User specified

                              NULL, 0,                                // All tables
                              NULL, 0);                               // All columns
     }
                              NULL, 0,                                // All tables
                              NULL, 0);                               // All columns
     }


@@ -2960,38 +3172,42 @@ bool wxDb::Catalog(const wxChar *userID, const wxString &fileName)
     tblNameSave.Empty();
     int cnt = 0;
 
     tblNameSave.Empty();
     int cnt = 0;
 

-    while ((retcode = SQLFetch(hstmt)) == SQL_SUCCESS)
+    while (TRUE)

     {
     {

+        retcode = SQLFetch(hstmt);
+        if (retcode != SQL_SUCCESS && retcode != SQL_SUCCESS_WITH_INFO)
+            break;
+

         if (wxStrcmp(tblName, tblNameSave.c_str()))
         {
             if (cnt)
         if (wxStrcmp(tblName, tblNameSave.c_str()))
         {
             if (cnt)

-                fputs(wxT("\n"), fp);
-            fputs(wxT("================================ "), fp);
-            fputs(wxT("================================ "), fp);
-            fputs(wxT("===================== "), fp);
-            fputs(wxT("========= "), fp);
-            fputs(wxT("=========\n"), fp);
+                wxFputs(wxT("\n"), fp);
+            wxFputs(wxT("================================ "), fp);
+            wxFputs(wxT("================================ "), fp);
+            wxFputs(wxT("===================== "), fp);
+            wxFputs(wxT("========= "), fp);
+            wxFputs(wxT("=========\n"), fp);

             outStr.Printf(wxT("%-32s %-32s %-21s %9s %9s\n"),
                 wxT("TABLE NAME"), wxT("COLUMN NAME"), wxT("DATA TYPE"), wxT("PRECISION"), wxT("LENGTH"));
             outStr.Printf(wxT("%-32s %-32s %-21s %9s %9s\n"),
                 wxT("TABLE NAME"), wxT("COLUMN NAME"), wxT("DATA TYPE"), wxT("PRECISION"), wxT("LENGTH"));

-            fputs(outStr.c_str(), fp);
-            fputs(wxT("================================ "), fp);
-            fputs(wxT("================================ "), fp);
-            fputs(wxT("===================== "), fp);
-            fputs(wxT("========= "), fp);
-            fputs(wxT("=========\n"), fp);
+            wxFputs(outStr.c_str(), fp);
+            wxFputs(wxT("================================ "), fp);
+            wxFputs(wxT("================================ "), fp);
+            wxFputs(wxT("===================== "), fp);
+            wxFputs(wxT("========= "), fp);
+            wxFputs(wxT("=========\n"), fp);

             tblNameSave = tblName;
         }
 
             tblNameSave = tblName;
         }
 

-      GetData(3,SQL_C_CHAR,  (UCHAR *)tblName,     DB_MAX_TABLE_NAME_LEN+1, &cb);
-      GetData(4,SQL_C_CHAR,  (UCHAR *)colName,     DB_MAX_COLUMN_NAME_LEN+1,&cb);
-      GetData(5,SQL_C_SSHORT,(UCHAR *)&sqlDataType,0,                       &cb);
-      GetData(6,SQL_C_CHAR,  (UCHAR *)typeName,    sizeof(typeName),        &cb);
-      GetData(7,SQL_C_SSHORT,(UCHAR *)&precision,  0,                       &cb);
-      GetData(8,SQL_C_SSHORT,(UCHAR *)&length,     0,                       &cb);
+      GetData(3,SQL_C_CHAR,  (UCHAR *) tblName,     DB_MAX_TABLE_NAME_LEN+1, &cb);
+      GetData(4,SQL_C_CHAR,  (UCHAR *) colName,     DB_MAX_COLUMN_NAME_LEN+1,&cb);
+      GetData(5,SQL_C_SSHORT,(UCHAR *)&sqlDataType, 0,                       &cb);
+      GetData(6,SQL_C_CHAR,  (UCHAR *) typeName,    sizeof(typeName),        &cb);
+      GetData(7,SQL_C_SLONG, (UCHAR *)&precision,   0,                       &cb);
+      GetData(8,SQL_C_SLONG, (UCHAR *)&length,      0,                       &cb);

 
 

-        outStr.Printf(wxT("%-32s %-32s (%04d)%-15s %9d %9d\n"),
+        outStr.Printf(wxT("%-32s %-32s (%04d)%-15s %9ld %9ld\n"),

             tblName, colName, sqlDataType, typeName, precision, length);
             tblName, colName, sqlDataType, typeName, precision, length);

-        if (fputs(outStr.c_str(), fp) == EOF)
+        if (wxFputs(outStr.c_str(), fp) == EOF)

         {
             SQLFreeStmt(hstmt, SQL_CLOSE);
             fclose(fp);
         {
             SQLFreeStmt(hstmt, SQL_CLOSE);
             fclose(fp);


@@ -3013,7 +3229,7 @@ bool wxDb::Catalog(const wxChar *userID, const wxString &fileName)
 
 bool wxDb::TableExists(const wxString &tableName, const wxChar *userID, const wxString &tablePath)
 /*
 
 bool wxDb::TableExists(const wxString &tableName, const wxChar *userID, const wxString &tablePath)
 /*

- * Table name can refer to a table, view, alias or synonym.  Returns true
+ * Table name can refer to a table, view, alias or synonym.  Returns TRUE

  * if the object exists in the database.  This function does not indicate
  * whether or not the user has privleges to query or perform other functions
  * on the table.
  * if the object exists in the database.  This function does not indicate
  * whether or not the user has privleges to query or perform other functions
  * on the table.


@@ -3059,12 +3275,15 @@ bool wxDb::TableExists(const wxString &tableName, const wxChar *userID, const wx
     if (!UserID.IsEmpty() &&
         Dbms() != dbmsMY_SQL &&
         Dbms() != dbmsACCESS &&
     if (!UserID.IsEmpty() &&
         Dbms() != dbmsMY_SQL &&
         Dbms() != dbmsACCESS &&

-        Dbms() != dbmsMS_SQL_SERVER)
+        Dbms() != dbmsMS_SQL_SERVER &&
+        Dbms() != dbmsDB2 &&
+        Dbms() != dbmsINTERBASE &&
+        Dbms() != dbmsPERVASIVE_SQL)

     {
         retcode = SQLTables(hstmt,
                             NULL, 0,                                  // All qualifiers
     {
         retcode = SQLTables(hstmt,
                             NULL, 0,                                  // All qualifiers

-                            (UCHAR *) UserID.c_str(), SQL_NTS,        // Only tables owned by this user
-                            (UCHAR FAR *)TableName.c_str(), SQL_NTS,
+                            (SQLTCHAR *) UserID.c_str(), SQL_NTS,        // Only tables owned by this user
+                            (SQLTCHAR FAR *)TableName.c_str(), SQL_NTS,

                             NULL, 0);                                 // All table types
     }
     else
                             NULL, 0);                                 // All table types
     }
     else


@@ -3072,7 +3291,7 @@ bool wxDb::TableExists(const wxString &tableName, const wxChar *userID, const wx
         retcode = SQLTables(hstmt,
                             NULL, 0,                                  // All qualifiers
                             NULL, 0,                                  // All owners
         retcode = SQLTables(hstmt,
                             NULL, 0,                                  // All qualifiers
                             NULL, 0,                                  // All owners

-                            (UCHAR FAR *)TableName.c_str(), SQL_NTS,
+                            (SQLTCHAR FAR *)TableName.c_str(), SQL_NTS,

                             NULL, 0);                                 // All table types
     }
     if (retcode != SQL_SUCCESS)
                             NULL, 0);                                 // All table types
     }
     if (retcode != SQL_SUCCESS)


@@ -3094,7 +3313,7 @@ bool wxDb::TableExists(const wxString &tableName, const wxChar *userID, const wx
 
 /********** wxDb::TablePrivileges() **********/
 bool wxDb::TablePrivileges(const wxString &tableName, const wxString &priv, const wxChar *userID,
 
 /********** wxDb::TablePrivileges() **********/
 bool wxDb::TablePrivileges(const wxString &tableName, const wxString &priv, const wxChar *userID,

-                            const wxChar *schema, const wxString &tablePath)
+                            const wxChar *schema, const wxString &WXUNUSED(tablePath))

 {
     wxASSERT(tableName.Length());
 
 {
     wxASSERT(tableName.Length());
 


@@ -3108,8 +3327,9 @@ bool wxDb::TablePrivileges(const wxString &tableName, const wxString &priv, cons
 
     wxString TableName;
 
 
     wxString TableName;
 

-    wxString UserID;
+    wxString UserID,Schema;

     convertUserID(userID,UserID);
     convertUserID(userID,UserID);

+    convertUserID(schema,Schema);

 
     TableName = tableName;
     // Oracle and Interbase table names are uppercase only, so force
 
     TableName = tableName;
     // Oracle and Interbase table names are uppercase only, so force


@@ -3120,54 +3340,64 @@ bool wxDb::TablePrivileges(const wxString &tableName, const wxString &priv, cons
 
     SQLFreeStmt(hstmt, SQL_CLOSE);
 
 
     SQLFreeStmt(hstmt, SQL_CLOSE);
 

-    if (!schema)
+    // Some databases cannot accept a user name when looking up table names,
+    // so we use the call below that leaves out the user name
+    if (!Schema.IsEmpty() &&
+        Dbms() != dbmsMY_SQL &&
+        Dbms() != dbmsACCESS &&
+        Dbms() != dbmsMS_SQL_SERVER)

     {
         retcode = SQLTablePrivileges(hstmt,
                                      NULL, 0,                                    // Catalog
     {
         retcode = SQLTablePrivileges(hstmt,
                                      NULL, 0,                                    // Catalog

-                                     NULL, 0,                                    // Schema
-                                     (UCHAR FAR *)TableName.c_str(), SQL_NTS);
+                                     (SQLTCHAR FAR *)Schema.c_str(), SQL_NTS,               // Schema
+                                     (SQLTCHAR FAR *)TableName.c_str(), SQL_NTS);

     }
     else
     {
         retcode = SQLTablePrivileges(hstmt,
                                      NULL, 0,                                    // Catalog
     }
     else
     {
         retcode = SQLTablePrivileges(hstmt,
                                      NULL, 0,                                    // Catalog

-                                     (UCHAR FAR *)schema, SQL_NTS,               // Schema
-                                     (UCHAR FAR *)TableName.c_str(), SQL_NTS);
+                                     NULL, 0,                                    // Schema
+                                     (SQLTCHAR FAR *)TableName.c_str(), SQL_NTS);

     }
 
 #ifdef DBDEBUG_CONSOLE
     }
 
 #ifdef DBDEBUG_CONSOLE

-    fprintf(stderr ,wxT("SQLTablePrivileges() returned %i \n"),retcode);
+    wxFprintf(stderr ,wxT("SQLTablePrivileges() returned %i \n"),retcode);

 #endif
 
     if ((retcode != SQL_SUCCESS) && (retcode != SQL_SUCCESS_WITH_INFO))
         return(DispAllErrors(henv, hdbc, hstmt));
 
 #endif
 
     if ((retcode != SQL_SUCCESS) && (retcode != SQL_SUCCESS_WITH_INFO))
         return(DispAllErrors(henv, hdbc, hstmt));
 

+    bool failed = FALSE;

     retcode = SQLFetch(hstmt);
     while (retcode == SQL_SUCCESS || retcode == SQL_SUCCESS_WITH_INFO)
     {
         if (SQLGetData(hstmt, 1, SQL_C_CHAR, (UCHAR*) result.tableQual, sizeof(result.tableQual), &cbRetVal) != SQL_SUCCESS)
     retcode = SQLFetch(hstmt);
     while (retcode == SQL_SUCCESS || retcode == SQL_SUCCESS_WITH_INFO)
     {
         if (SQLGetData(hstmt, 1, SQL_C_CHAR, (UCHAR*) result.tableQual, sizeof(result.tableQual), &cbRetVal) != SQL_SUCCESS)

-            return(DispAllErrors(henv, hdbc, hstmt));
+            failed = TRUE;

 
 

-        if (SQLGetData(hstmt, 2, SQL_C_CHAR, (UCHAR*) result.tableOwner, sizeof(result.tableOwner), &cbRetVal) != SQL_SUCCESS)
-            return(DispAllErrors(henv, hdbc, hstmt));
+        if (!failed && SQLGetData(hstmt, 2, SQL_C_CHAR, (UCHAR*) result.tableOwner, sizeof(result.tableOwner), &cbRetVal) != SQL_SUCCESS)
+            failed = TRUE;

 
 

-        if (SQLGetData(hstmt, 3, SQL_C_CHAR, (UCHAR*) result.tableName, sizeof(result.tableName), &cbRetVal) != SQL_SUCCESS)
-            return(DispAllErrors(henv, hdbc, hstmt));
+        if (!failed && SQLGetData(hstmt, 3, SQL_C_CHAR, (UCHAR*) result.tableName, sizeof(result.tableName), &cbRetVal) != SQL_SUCCESS)
+            failed = TRUE;

 
 

-        if (SQLGetData(hstmt, 4, SQL_C_CHAR, (UCHAR*) result.grantor, sizeof(result.grantor), &cbRetVal) != SQL_SUCCESS)
-            return(DispAllErrors(henv, hdbc, hstmt));
+        if (!failed && SQLGetData(hstmt, 4, SQL_C_CHAR, (UCHAR*) result.grantor, sizeof(result.grantor), &cbRetVal) != SQL_SUCCESS)
+            failed = TRUE;

 
 

-        if (SQLGetData(hstmt, 5, SQL_C_CHAR, (UCHAR*) result.grantee, sizeof(result.grantee), &cbRetVal) != SQL_SUCCESS)
-            return(DispAllErrors(henv, hdbc, hstmt));
+        if (!failed && SQLGetData(hstmt, 5, SQL_C_CHAR, (UCHAR*) result.grantee, sizeof(result.grantee), &cbRetVal) != SQL_SUCCESS)
+            failed = TRUE;

 
 

-        if (SQLGetData(hstmt, 6, SQL_C_CHAR, (UCHAR*) result.privilege, sizeof(result.privilege), &cbRetVal) != SQL_SUCCESS)
-            return(DispAllErrors(henv, hdbc, hstmt));
+        if (!failed && SQLGetData(hstmt, 6, SQL_C_CHAR, (UCHAR*) result.privilege, sizeof(result.privilege), &cbRetVal) != SQL_SUCCESS)
+            failed = TRUE;

 
 

-        if (SQLGetData(hstmt, 7, SQL_C_CHAR, (UCHAR*) result.grantable, sizeof(result.grantable), &cbRetVal) != SQL_SUCCESS)
-            return(DispAllErrors(henv, hdbc, hstmt));
+        if (!failed && SQLGetData(hstmt, 7, SQL_C_CHAR, (UCHAR*) result.grantable, sizeof(result.grantable), &cbRetVal) != SQL_SUCCESS)
+            failed = TRUE;

 
 

+        if (failed)
+        {
+            return(DispAllErrors(henv, hdbc, hstmt));
+        }

 #ifdef DBDEBUG_CONSOLE
 #ifdef DBDEBUG_CONSOLE

-        fprintf(stderr,wxT("Scanning %s privilege on table %s.%s granted by %s to %s\n"),
+        wxFprintf(stderr,wxT("Scanning %s privilege on table %s.%s granted by %s to %s\n"),

                 result.privilege,result.tableOwner,result.tableName,
                 result.grantor, result.grantee);
 #endif
                 result.privilege,result.tableOwner,result.tableName,
                 result.grantor, result.grantee);
 #endif


@@ -3201,6 +3431,34 @@ bool wxDb::TablePrivileges(const wxString &tableName, const wxString &priv, cons
 }  // wxDb::TablePrivileges
 
 
 }  // wxDb::TablePrivileges
 
 

+const wxString wxDb::SQLTableName(const wxChar *tableName)
+{
+    wxString TableName;
+
+    if (Dbms() == dbmsACCESS)
+        TableName = _T("\"");
+    TableName += tableName;
+    if (Dbms() == dbmsACCESS)
+        TableName += _T("\"");
+
+    return TableName;
+}  // wxDb::SQLTableName()
+
+
+const wxString wxDb::SQLColumnName(const wxChar *colName)
+{
+    wxString ColName;
+
+    if (Dbms() == dbmsACCESS)
+        ColName = _T("\"");
+    ColName += colName;
+    if (Dbms() == dbmsACCESS)
+        ColName += _T("\"");
+
+    return ColName;
+}  // wxDb::SQLColumnName()
+
+

 /********** wxDb::SetSqlLogging() **********/
 bool wxDb::SetSqlLogging(wxDbSqlLogState state, const wxString &filename, bool append)
 {
 /********** wxDb::SetSqlLogging() **********/
 bool wxDb::SetSqlLogging(wxDbSqlLogState state, const wxString &filename, bool append)
 {


@@ -3211,7 +3469,7 @@ bool wxDb::SetSqlLogging(wxDbSqlLogState state, const wxString &filename, bool a
     {
         if (fpSqlLog == 0)
         {
     {
         if (fpSqlLog == 0)
         {

-            fpSqlLog = fopen(filename, (append ? wxT("at") : wxT("wt")));
+            fpSqlLog = wxFopen(filename, (append ? wxT("at") : wxT("wt")));

             if (fpSqlLog == NULL)
                 return(FALSE);
         }
             if (fpSqlLog == NULL)
                 return(FALSE);
         }


@@ -3240,11 +3498,11 @@ bool wxDb::WriteSqlLog(const wxString &logMsg)
     if (fpSqlLog == 0 || sqlLogState == sqlLogOFF)
         return(FALSE);
 
     if (fpSqlLog == 0 || sqlLogState == sqlLogOFF)
         return(FALSE);
 

-    if (fputs(wxT("\n"),   fpSqlLog) == EOF)
+    if (wxFputs(wxT("\n"),   fpSqlLog) == EOF)

         return(FALSE);
         return(FALSE);

-    if (fputs(logMsg, fpSqlLog) == EOF)
+    if (wxFputs(logMsg, fpSqlLog) == EOF)

         return(FALSE);
         return(FALSE);

-    if (fputs(wxT("\n"),   fpSqlLog) == EOF)
+    if (wxFputs(wxT("\n"),   fpSqlLog) == EOF)

         return(FALSE);
 
     return(TRUE);
         return(FALSE);
 
     return(TRUE);


@@ -3303,7 +3561,16 @@ wxDBMS wxDb::Dbms(void)
  *
  * DB2
  *        - Primary keys must be declared as NOT NULL
  *
  * DB2
  *        - Primary keys must be declared as NOT NULL

+ *        - Table and index names must not be longer than 13 characters in length (technically
+ *          table names can be up to 18 characters, but the primary index is created using the
+ *          base table name plus "_PIDX", so the limit if the table has a primary index is 13.
+ *
+ * PERVASIVE SQL

  *
  *

+ * INTERBASE
+ *        - Columns that are part of primary keys must be defined as being NOT NULL
+ *          when they are created.  Some code is added in ::CreateIndex to try to adjust the
+ *          column definition if it is not defined correctly, but it is experimental

  */
 {
     // Should only need to do this once for each new database connection
  */
 {
     // Should only need to do this once for each new database connection


@@ -3336,18 +3603,22 @@ wxDBMS wxDb::Dbms(void)
     {
       if (!wxStrncmp(dbInf.driverName, wxT("oplodbc"), 7) ||
           !wxStrncmp(dbInf.driverName, wxT("OLOD"), 4))
     {
       if (!wxStrncmp(dbInf.driverName, wxT("oplodbc"), 7) ||
           !wxStrncmp(dbInf.driverName, wxT("OLOD"), 4))

-                       return ((wxDBMS)(dbmsMS_SQL_SERVER));
-               else
-                       return ((wxDBMS)(dbmsType = dbmsSYBASE_ASE));
+            return ((wxDBMS)(dbmsMS_SQL_SERVER));
+        else
+            return ((wxDBMS)(dbmsType = dbmsSYBASE_ASE));

     }
 
     if (!wxStricmp(dbInf.dbmsName,wxT("Microsoft SQL Server")))
         return((wxDBMS)(dbmsType = dbmsMS_SQL_SERVER));
     }
 
     if (!wxStricmp(dbInf.dbmsName,wxT("Microsoft SQL Server")))
         return((wxDBMS)(dbmsType = dbmsMS_SQL_SERVER));

-    if (!wxStricmp(dbInf.dbmsName,wxT("MySQL")))
-        return((wxDBMS)(dbmsType = dbmsMY_SQL));
-    if (!wxStricmp(dbInf.dbmsName,wxT("PostgreSQL")))  // v6.5.0
+
+    baseName[10] = 0;
+    if (!wxStricmp(baseName,wxT("PostgreSQL")))  // v6.5.0

         return((wxDBMS)(dbmsType = dbmsPOSTGRES));
 
         return((wxDBMS)(dbmsType = dbmsPOSTGRES));
 

+    baseName[9] = 0;
+    if (!wxStricmp(baseName,wxT("Pervasive")))
+        return((wxDBMS)(dbmsType = dbmsPERVASIVE_SQL));
+

     baseName[8] = 0;
     if (!wxStricmp(baseName,wxT("Informix")))
         return((wxDBMS)(dbmsType = dbmsINFORMIX));
     baseName[8] = 0;
     if (!wxStricmp(baseName,wxT("Informix")))
         return((wxDBMS)(dbmsType = dbmsINFORMIX));


@@ -3355,16 +3626,18 @@ wxDBMS wxDb::Dbms(void)
     baseName[6] = 0;
     if (!wxStricmp(baseName,wxT("Oracle")))
         return((wxDBMS)(dbmsType = dbmsORACLE));
     baseName[6] = 0;
     if (!wxStricmp(baseName,wxT("Oracle")))
         return((wxDBMS)(dbmsType = dbmsORACLE));

-    if (!wxStricmp(dbInf.dbmsName,wxT("ACCESS")))
+    if (!wxStricmp(baseName,wxT("ACCESS")))

         return((wxDBMS)(dbmsType = dbmsACCESS));
         return((wxDBMS)(dbmsType = dbmsACCESS));

-    if (!wxStricmp(dbInf.dbmsName,wxT("MySQL")))
-        return((wxDBMS)(dbmsType = dbmsMY_SQL));

     if (!wxStricmp(baseName,wxT("Sybase")))
       return((wxDBMS)(dbmsType = dbmsSYBASE_ASE));
 
     baseName[5] = 0;
     if (!wxStricmp(baseName,wxT("DBASE")))
         return((wxDBMS)(dbmsType = dbmsDBASE));
     if (!wxStricmp(baseName,wxT("Sybase")))
       return((wxDBMS)(dbmsType = dbmsSYBASE_ASE));
 
     baseName[5] = 0;
     if (!wxStricmp(baseName,wxT("DBASE")))
         return((wxDBMS)(dbmsType = dbmsDBASE));

+    if (!wxStricmp(baseName,wxT("xBase")))
+        return((wxDBMS)(dbmsType = dbmsXBASE_SEQUITER));
+    if (!wxStricmp(baseName,wxT("MySQL")))
+        return((wxDBMS)(dbmsType = dbmsMY_SQL));

 
     baseName[3] = 0;
     if (!wxStricmp(baseName,wxT("DB2")))
 
     baseName[3] = 0;
     if (!wxStricmp(baseName,wxT("DB2")))


@@ -3387,60 +3660,73 @@ bool wxDb::ModifyColumn(const wxString &tableName, const wxString &columnName,
     // Must specify a columnLength if modifying a VARCHAR type column
     if (dataType == DB_DATA_TYPE_VARCHAR && !columnLength)
         return FALSE;
     // Must specify a columnLength if modifying a VARCHAR type column
     if (dataType == DB_DATA_TYPE_VARCHAR && !columnLength)
         return FALSE;

-    
+

     wxString dataTypeName;
     wxString dataTypeName;

-       wxString sqlStmt;
+    wxString sqlStmt;

     wxString alterSlashModify;
 
     wxString alterSlashModify;
 

-       switch(dataType)
-       {
-           case DB_DATA_TYPE_VARCHAR :
-                   dataTypeName = typeInfVarchar.TypeName;
-                   break;
-           case DB_DATA_TYPE_INTEGER :
-                   dataTypeName = typeInfInteger.TypeName;
-                   break;
-           case DB_DATA_TYPE_FLOAT :
-                   dataTypeName = typeInfFloat.TypeName;
-                   break;
-           case DB_DATA_TYPE_DATE :
-                   dataTypeName = typeInfDate.TypeName;
-                   break;
-           default:
-                   return FALSE;
-       }
+    switch(dataType)
+    {
+        case DB_DATA_TYPE_VARCHAR :
+            dataTypeName = typeInfVarchar.TypeName;
+            break;
+        case DB_DATA_TYPE_INTEGER :
+            dataTypeName = typeInfInteger.TypeName;
+            break;
+        case DB_DATA_TYPE_FLOAT :
+            dataTypeName = typeInfFloat.TypeName;
+            break;
+        case DB_DATA_TYPE_DATE :
+            dataTypeName = typeInfDate.TypeName;
+            break;
+        case DB_DATA_TYPE_BLOB :
+            dataTypeName = typeInfBlob.TypeName;
+            break;
+        default:
+            return FALSE;
+    }

 
 

-       // Set the modify or alter syntax depending on the type of database connected to
-       switch (Dbms())
-       {
-           case dbmsORACLE :
-                   alterSlashModify = "MODIFY";
-                   break;
-           case dbmsMS_SQL_SERVER :
-                   alterSlashModify = "ALTER COLUMN";
-                   break;
-           case dbmsUNIDENTIFIED :
+    // Set the modify or alter syntax depending on the type of database connected to
+    switch (Dbms())
+    {
+        case dbmsORACLE :
+            alterSlashModify = _T("MODIFY");
+            break;
+        case dbmsMS_SQL_SERVER :
+            alterSlashModify = _T("ALTER COLUMN");
+            break;
+        case dbmsUNIDENTIFIED :

             return FALSE;
             return FALSE;

-           case dbmsSYBASE_ASA :
-           case dbmsSYBASE_ASE :
-           case dbmsMY_SQL :
-           case dbmsPOSTGRES :
-           case dbmsACCESS :
-           case dbmsDBASE :
-           default :
-                   alterSlashModify = "MODIFY";
-                   break;
-       }
+        case dbmsSYBASE_ASA :
+        case dbmsSYBASE_ASE :
+        case dbmsMY_SQL :
+        case dbmsPOSTGRES :
+        case dbmsACCESS :
+        case dbmsDBASE :
+        case dbmsXBASE_SEQUITER :
+        default :
+            alterSlashModify = _T("MODIFY");
+            break;
+    }

 
 

-       // create the SQL statement
-       sqlStmt.Printf(wxT("ALTER TABLE %s %s %s %s"), tableName.c_str(), alterSlashModify.c_str(),
-                         columnName.c_str(), dataTypeName.c_str());
+    // create the SQL statement
+    if ( Dbms() == dbmsMY_SQL )
+    {
+        sqlStmt.Printf(wxT("ALTER TABLE %s %s %s %s"), tableName.c_str(), alterSlashModify.c_str(),
+              columnName.c_str(), dataTypeName.c_str());
+    }
+    else
+    {
+        sqlStmt.Printf(wxT("ALTER TABLE \"%s\" \"%s\" \"%s\" %s"), tableName.c_str(), alterSlashModify.c_str(),
+              columnName.c_str(), dataTypeName.c_str());
+    }

 
     // For varchars only, append the size of the column
 
     // For varchars only, append the size of the column

-    if (dataType == DB_DATA_TYPE_VARCHAR)
+    if (dataType == DB_DATA_TYPE_VARCHAR &&
+        (Dbms() != dbmsMY_SQL || dataTypeName != _T("text")))

     {
         wxString s;
     {
         wxString s;

-        s.Printf(wxT("(%d)"), columnLength);
+        s.Printf(wxT("(%lu)"), columnLength);

         sqlStmt += s;
     }
 
         sqlStmt += s;
     }
 


@@ -3451,13 +3737,13 @@ bool wxDb::ModifyColumn(const wxString &tableName, const wxString &columnName,
         sqlStmt += optionalParam;
     }
 
         sqlStmt += optionalParam;
     }
 

-       return ExecSql(sqlStmt);
+    return ExecSql(sqlStmt);

 
 } // wxDb::ModifyColumn()
 
 
 /********** wxDbGetConnection() **********/
 
 } // wxDb::ModifyColumn()
 
 
 /********** wxDbGetConnection() **********/

-wxDb WXDLLEXPORT *wxDbGetConnection(wxDbConnectInf *pDbConfig, bool FwdOnlyCursors)
+wxDb WXDLLIMPEXP_ODBC *wxDbGetConnection(wxDbConnectInf *pDbConfig, bool FwdOnlyCursors)

 {
     wxDbList *pList;
 
 {
     wxDbList *pList;
 


@@ -3509,7 +3795,7 @@ wxDb WXDLLEXPORT *wxDbGetConnection(wxDbConnectInf *pDbConfig, bool FwdOnlyCurso
     // Initialize new node in the linked list
     pList->PtrNext  = 0;
     pList->Free     = FALSE;
     // Initialize new node in the linked list
     pList->PtrNext  = 0;
     pList->Free     = FALSE;

-    pList->Dsn      = pDbConfig->GetDsn();   //glt - will this assignment work?
+    pList->Dsn      = pDbConfig->GetDsn();

     pList->Uid      = pDbConfig->GetUserID();
     pList->AuthStr  = pDbConfig->GetPassword();
 
     pList->Uid      = pDbConfig->GetUserID();
     pList->AuthStr  = pDbConfig->GetPassword();
 


@@ -3525,6 +3811,7 @@ wxDb WXDLLEXPORT *wxDbGetConnection(wxDbConnectInf *pDbConfig, bool FwdOnlyCurso
     // Connect to the datasource
     if (opened)
     {
     // Connect to the datasource
     if (opened)
     {

+        pList->PtrDb->setCached(TRUE);  // Prevent a user from deleting a cached connection

         pList->PtrDb->SetSqlLogging(SQLLOGstate,SQLLOGfn,TRUE);
         return(pList->PtrDb);
     }
         pList->PtrDb->SetSqlLogging(SQLLOGstate,SQLLOGfn,TRUE);
         return(pList->PtrDb);
     }


@@ -3545,7 +3832,7 @@ wxDb WXDLLEXPORT *wxDbGetConnection(wxDbConnectInf *pDbConfig, bool FwdOnlyCurso
 
 
 /********** wxDbFreeConnection() **********/
 
 
 /********** wxDbFreeConnection() **********/

-bool WXDLLEXPORT wxDbFreeConnection(wxDb *pDb)
+bool WXDLLIMPEXP_ODBC wxDbFreeConnection(wxDb *pDb)

 {
     wxDbList *pList;
 
 {
     wxDbList *pList;
 


@@ -3563,7 +3850,7 @@ bool WXDLLEXPORT wxDbFreeConnection(wxDb *pDb)
 
 
 /********** wxDbCloseConnections() **********/
 
 
 /********** wxDbCloseConnections() **********/

-void WXDLLEXPORT wxDbCloseConnections(void)
+void WXDLLIMPEXP_ODBC wxDbCloseConnections(void)

 {
     wxDbList *pList, *pNext;
 
 {
     wxDbList *pList, *pNext;
 


@@ -3573,6 +3860,7 @@ void WXDLLEXPORT wxDbCloseConnections(void)
         pNext = pList->PtrNext;       // Save the pointer to next
         pList->PtrDb->CommitTrans();  // Commit any open transactions on wxDb object
         pList->PtrDb->Close();        // Close the wxDb object
         pNext = pList->PtrNext;       // Save the pointer to next
         pList->PtrDb->CommitTrans();  // Commit any open transactions on wxDb object
         pList->PtrDb->Close();        // Close the wxDb object

+        pList->PtrDb->setCached(FALSE);  // Allows deletion of the wxDb instance

         delete pList->PtrDb;          // Deletes the wxDb object
         delete pList;                 // Deletes the linked list object
     }
         delete pList->PtrDb;          // Deletes the wxDb object
         delete pList;                 // Deletes the linked list object
     }


@@ -3584,7 +3872,7 @@ void WXDLLEXPORT wxDbCloseConnections(void)
 
 
 /********** wxDbConnectionsInUse() **********/
 
 
 /********** wxDbConnectionsInUse() **********/

-int WXDLLEXPORT wxDbConnectionsInUse(void)
+int WXDLLIMPEXP_ODBC wxDbConnectionsInUse(void)

 {
     wxDbList *pList;
     int cnt = 0;
 {
     wxDbList *pList;
     int cnt = 0;


@@ -3601,6 +3889,54 @@ int WXDLLEXPORT wxDbConnectionsInUse(void)
 }  // wxDbConnectionsInUse()
 
 
 }  // wxDbConnectionsInUse()
 
 

+
+/********** wxDbLogExtendedErrorMsg() **********/
+// DEBUG ONLY function
+const wxChar* WXDLLIMPEXP_ODBC wxDbLogExtendedErrorMsg(const wxChar *userText,
+                                                  wxDb *pDb,
+                                                  const wxChar *ErrFile,
+                                                  int ErrLine)
+{
+    static wxString msg;
+    msg = userText;
+
+    wxString tStr;
+
+    if (ErrFile || ErrLine)
+    {
+        msg += wxT("File: ");
+        msg += ErrFile;
+        msg += wxT("   Line: ");
+        tStr.Printf(wxT("%d"),ErrLine);
+        msg += tStr.c_str();
+        msg += wxT("\n");
+    }
+
+    msg.Append (wxT("\nODBC errors:\n"));
+    msg += wxT("\n");
+
+    // Display errors for this connection
+    int i;
+    for (i = 0; i < DB_MAX_ERROR_HISTORY; i++)
+    {
+        if (pDb->errorList[i])
+        {
+            msg.Append(pDb->errorList[i]);
+            if (wxStrcmp(pDb->errorList[i],wxT("")) != 0)
+                msg.Append(wxT("\n"));
+            // Clear the errmsg buffer so the next error will not
+            // end up showing the previous error that have occurred
+            wxStrcpy(pDb->errorList[i],wxT(""));
+        }
+    }
+    msg += wxT("\n");
+
+    wxLogDebug(msg.c_str());
+
+    return msg.c_str();
+}  // wxDbLogExtendedErrorMsg()
+
+

 /********** wxDbSqlLog() **********/
 bool wxDbSqlLog(wxDbSqlLogState state, const wxChar *filename)
 {
 /********** wxDbSqlLog() **********/
 bool wxDbSqlLog(wxDbSqlLogState state, const wxChar *filename)
 {


@@ -3715,8 +4051,8 @@ bool wxDbGetDataSource(HENV henv, wxChar *Dsn, SWORD DsnMax, wxChar *DsDesc,
 {
     SWORD cb1,cb2;
 
 {
     SWORD cb1,cb2;
 

-    if (SQLDataSources(henv, direction, (UCHAR FAR *) Dsn, DsnMax, &cb1,
-                             (UCHAR FAR *) DsDesc, DsDescMax, &cb2) == SQL_SUCCESS)
+    if (SQLDataSources(henv, direction, (SQLTCHAR FAR *) Dsn, DsnMax, &cb1,
+                             (SQLTCHAR FAR *) DsDesc, DsDescMax, &cb2) == SQL_SUCCESS)

         return(TRUE);
     else
         return(FALSE);
         return(TRUE);
     else
         return(FALSE);


@@ -3745,22 +4081,22 @@ bool GetDataSource(HENV henv, char *Dsn, SWORD DsnMax, char *DsDesc, SWORD DsDes
     return wxDbGetDataSource(henv, Dsn, DsnMax, DsDesc, DsDescMax, direction);
 }
 /***** DEPRECATED: use wxDbGetConnection() *****/
     return wxDbGetDataSource(henv, Dsn, DsnMax, DsDesc, DsDescMax, direction);
 }
 /***** DEPRECATED: use wxDbGetConnection() *****/

-wxDb WXDLLEXPORT *GetDbConnection(DbStuff *pDbStuff, bool FwdOnlyCursors)
+wxDb WXDLLIMPEXP_ODBC *GetDbConnection(DbStuff *pDbStuff, bool FwdOnlyCursors)

 {
     return wxDbGetConnection((wxDbConnectInf *)pDbStuff, FwdOnlyCursors);
 }
 /***** DEPRECATED: use wxDbFreeConnection() *****/
 {
     return wxDbGetConnection((wxDbConnectInf *)pDbStuff, FwdOnlyCursors);
 }
 /***** DEPRECATED: use wxDbFreeConnection() *****/

-bool WXDLLEXPORT FreeDbConnection(wxDb *pDb)
+bool WXDLLIMPEXP_ODBC FreeDbConnection(wxDb *pDb)

 {
     return wxDbFreeConnection(pDb);
 }
 /***** DEPRECATED: use wxDbCloseConnections() *****/
 {
     return wxDbFreeConnection(pDb);
 }
 /***** DEPRECATED: use wxDbCloseConnections() *****/

-void WXDLLEXPORT CloseDbConnections(void)
+void WXDLLIMPEXP_ODBC CloseDbConnections(void)

 {
     wxDbCloseConnections();
 }
 /***** DEPRECATED: use wxDbConnectionsInUse() *****/
 {
     wxDbCloseConnections();
 }
 /***** DEPRECATED: use wxDbConnectionsInUse() *****/

-int WXDLLEXPORT NumberDbConnectionsInUse(void)
+int WXDLLIMPEXP_ODBC NumberDbConnectionsInUse(void)

 {
     return wxDbConnectionsInUse();
 }
 {
     return wxDbConnectionsInUse();
 }