another compilation fix

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

diff --git a/src/common/db.cpp b/src/common/db.cpp
index 218d94e777208d6711e9cbd55c1ec598056b6a24..a4717bd38003c29f559a7ae4b0774289cc176f10 100644 (file)
--- a/src/common/db.cpp
+++ b/src/common/db.cpp
@@ -34,53 +34,30 @@
 // SYNOPSIS START
 // SYNOPSIS STOP
 */
 // SYNOPSIS START
 // SYNOPSIS STOP
 */

+#ifdef __GNUG__
+    #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/msgdlg.h"
+    #include "wx/log.h"

 #endif
 #endif

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

 
 #if wxUSE_ODBC
 
 
 #if wxUSE_ODBC
 


@@ -90,11 +67,7 @@
 #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;
 
 
 WXDLLEXPORT_DATA(wxDbList*) PtrBegDbList = 0;
 


@@ -121,6 +94,7 @@ 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


@@ -139,19 +113,19 @@ typedef struct
 wxDbConnectInf::wxDbConnectInf()
 {
     Henv = 0;
 wxDbConnectInf::wxDbConnectInf()
 {
     Henv = 0;

-    freeHenvOnDestroy = FALSE;
+    freeHenvOnDestroy = false;

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

-wxDbConnectInf::wxDbConnectInf(HENV henv, const wxString &dsn, const wxString &userID, 
+wxDbConnectInf::wxDbConnectInf(HENV henv, const wxString &dsn, const wxString &userID,

                        const wxString &password, const wxString &defaultDir,
                        const wxString &fileType, const wxString &description)
 {
     Henv = 0;
                        const wxString &password, const wxString &defaultDir,
                        const wxString &fileType, const wxString &description)
 {
     Henv = 0;

-    freeHenvOnDestroy = FALSE;
+    freeHenvOnDestroy = false;

 
     Initialize();
 
 
     Initialize();
 


@@ -182,7 +156,7 @@ wxDbConnectInf::~wxDbConnectInf()
 /********** wxDbConnectInf::Initialize() **********/
 bool wxDbConnectInf::Initialize()
 {
 /********** wxDbConnectInf::Initialize() **********/
 bool wxDbConnectInf::Initialize()
 {

-    freeHenvOnDestroy = FALSE;
+    freeHenvOnDestroy = false;

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


@@ -195,7 +169,7 @@ bool wxDbConnectInf::Initialize()
     FileType.Empty();
     DefaultDir.Empty();
 
     FileType.Empty();
     DefaultDir.Empty();
 

-    return TRUE;
+    return true;

 }  // wxDbConnectInf::Initialize()
 
 
 }  // wxDbConnectInf::Initialize()
 
 


@@ -210,12 +184,12 @@ bool wxDbConnectInf::AllocHenv()
     if (SQLAllocEnv(&Henv) != SQL_SUCCESS)
     {
         wxLogDebug(wxT("A problem occured while trying to get a connection to the data source"));
     if (SQLAllocEnv(&Henv) != SQL_SUCCESS)
     {
         wxLogDebug(wxT("A problem occured while trying to get a connection to the data source"));

-        return FALSE;
+        return false;

     }
 
     }
 

-    freeHenvOnDestroy = TRUE;
+    freeHenvOnDestroy = true;

 
 

-    return TRUE;
+    return true;

 }  // wxDbConnectInf::AllocHenv()
 
 
 }  // wxDbConnectInf::AllocHenv()
 
 


@@ -227,7 +201,7 @@ void wxDbConnectInf::FreeHenv()
         SQLFreeEnv(Henv);
 
     Henv = 0;
         SQLFreeEnv(Henv);
 
     Henv = 0;

-    freeHenvOnDestroy = FALSE;
+    freeHenvOnDestroy = false;

 
 }  // wxDbConnectInf::FreeHenv()
 
 
 }  // wxDbConnectInf::FreeHenv()
 


@@ -250,7 +224,7 @@ 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()
 


@@ -366,14 +340,14 @@ 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:
+          case DB_DATA_TYPE_BLOB:

             s_Field.Printf(wxT("Unable to format(%d)-SQL(%d)"),dbDataType,sqlDataType);        //
             s_Field.Printf(wxT("Unable to format(%d)-SQL(%d)"),dbDataType,sqlDataType);        //

-                               break;
+                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;
     };

-    return TRUE;
+    return true;

 }  // wxDbColFor::Format()
 
 
 }  // wxDbColFor::Format()
 
 


@@ -415,7 +389,7 @@ bool wxDbColInf::Initialize()
     FkTableName[0]  = 0;
     pColFor         = NULL;
 
     FkTableName[0]  = 0;
     pColFor         = NULL;
 

-    return TRUE;
+    return true;

 }  // wxDbColInf::Initialize()
 
 
 }  // wxDbColInf::Initialize()
 
 


@@ -443,7 +417,7 @@ bool wxDbTableInf::Initialize()
     numCols         = 0;
     pColInf         = NULL;
 
     numCols         = 0;
     pColInf         = NULL;
 

-    return TRUE;
+    return true;

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


@@ -471,11 +445,11 @@ bool wxDbInf::Initialize()
     numTables       = 0;
     pTableInf       = NULL;
 
     numTables       = 0;
     pTableInf       = NULL;
 

-    return TRUE;
+    return true;

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

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

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


@@ -486,6 +460,19 @@ wxDb::wxDb(const HENV &aHenv, bool FwdOnlyCursors)
 } // wxDb::wxDb()
 
 
 } // wxDb::wxDb()
 
 

+/********** 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! wxDb::initialize PRIVATE! **********/
 /********** wxDb::initialize() **********/
 void wxDb::initialize()


@@ -539,7 +526,7 @@ void wxDb::initialize()
     typeInfBlob.MaximumScale  = 0;
 
     // Error reporting is turned OFF by default
     typeInfBlob.MaximumScale  = 0;
 
     // Error reporting is turned OFF by default

-    silent = TRUE;
+    silent = true;

 
     // Allocate a data source connection handle
     if (SQLAllocConnect(henv, &hdbc) != SQL_SUCCESS)
 
     // Allocate a data source connection handle
     if (SQLAllocConnect(henv, &hdbc) != SQL_SUCCESS)


@@ -549,7 +536,8 @@ void wxDb::initialize()
     DB_STATUS = 0;
 
     // Mark database as not open as of yet
     DB_STATUS = 0;
 
     // Mark database as not open as of yet

-    dbIsOpen = FALSE;
+    dbIsOpen = false;
+    dbIsCached = false;

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


@@ -619,12 +607,12 @@ bool wxDb::Open(const wxString &Dsn, const wxString &Uid, const wxString &AuthSt
     else if (retcode != SQL_SUCCESS)
         return(DispAllErrors(henv, hdbc));
 
     else if (retcode != SQL_SUCCESS)
         return(DispAllErrors(henv, hdbc));
 

-       if (retcode == SQL_ERROR)
-               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
 
 /*
     If using Intersolv branded ODBC drivers, this is the place where you would substitute


@@ -635,7 +623,7 @@ bool wxDb::Open(const wxString &Dsn, const wxString &Uid, const wxString &AuthSt
 */
 
     // Mark database as open
 */
 
     // Mark database as open

-    dbIsOpen = TRUE;
+    dbIsOpen = true;

 
     // Allocate a statement handle for the database connection
     if (SQLAllocStmt(hdbc, &hstmt) != SQL_SUCCESS)
 
     // Allocate a statement handle for the database connection
     if (SQLAllocStmt(hdbc, &hstmt) != SQL_SUCCESS)


@@ -643,11 +631,11 @@ bool wxDb::Open(const wxString &Dsn, const wxString &Uid, const wxString &AuthSt
 
     // Set Connection Options
     if (!setConnectionOptions())
 
     // Set Connection Options
     if (!setConnectionOptions())

-        return(FALSE);
+        return(false);

 
     // Query the data source for inf. about itself
     if (!getDbInfo())
 
     // Query the data source for inf. about itself
     if (!getDbInfo())

-        return(FALSE);
+        return(false);

 
     // Query the data source regarding data type information
 
 
     // Query the data source regarding data type information
 


@@ -693,7 +681,7 @@ bool wxDb::Open(const wxString &Dsn, const wxString &Uid, const wxString &AuthSt
     // VARCHAR = Variable length character string
     if (!getDataTypeInfo(SQL_VARCHAR, typeInfVarchar))
         if (!getDataTypeInfo(SQL_CHAR, typeInfVarchar))
     // VARCHAR = Variable length character string
     if (!getDataTypeInfo(SQL_VARCHAR, typeInfVarchar))
         if (!getDataTypeInfo(SQL_CHAR, typeInfVarchar))

-            return(FALSE);
+            return(false);

         else
             typeInfVarchar.FsqlType = SQL_CHAR;
     else
         else
             typeInfVarchar.FsqlType = SQL_CHAR;
     else


@@ -705,7 +693,7 @@ bool wxDb::Open(const wxString &Dsn, const wxString &Uid, const wxString &AuthSt
             if (!getDataTypeInfo(SQL_FLOAT,typeInfFloat))
                 if (!getDataTypeInfo(SQL_DECIMAL,typeInfFloat))
                     if (!getDataTypeInfo(SQL_NUMERIC,typeInfFloat))
             if (!getDataTypeInfo(SQL_FLOAT,typeInfFloat))
                 if (!getDataTypeInfo(SQL_DECIMAL,typeInfFloat))
                     if (!getDataTypeInfo(SQL_NUMERIC,typeInfFloat))

-                        return(FALSE);
+                        return(false);

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


@@ -723,7 +711,7 @@ 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);
+            return(false);

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


@@ -733,15 +721,15 @@ bool wxDb::Open(const wxString &Dsn, const wxString &Uid, const wxString &AuthSt
     // Date/Time
     if (Dbms() != dbmsDBASE)
     {
     // Date/Time
     if (Dbms() != dbmsDBASE)
     {

-        if (! getDataTypeInfo(SQL_TIMESTAMP,typeInfDate))
-            return(FALSE);
+        if (!getDataTypeInfo(SQL_TIMESTAMP,typeInfDate))
+            return(false);

         else
             typeInfDate.FsqlType = SQL_TIMESTAMP;
     }
     else
     {
         if (!getDataTypeInfo(SQL_DATE,typeInfDate))
         else
             typeInfDate.FsqlType = SQL_TIMESTAMP;
     }
     else
     {
         if (!getDataTypeInfo(SQL_DATE,typeInfDate))

-            return(FALSE);
+            return(false);

         else
             typeInfDate.FsqlType = SQL_DATE;
     }
         else
             typeInfDate.FsqlType = SQL_DATE;
     }


@@ -749,7 +737,7 @@ bool wxDb::Open(const wxString &Dsn, const wxString &Uid, const wxString &AuthSt
     if (!getDataTypeInfo(SQL_LONGVARBINARY, typeInfBlob))
     {
         if (!getDataTypeInfo(SQL_VARBINARY,typeInfBlob))
     if (!getDataTypeInfo(SQL_LONGVARBINARY, typeInfBlob))
     {
         if (!getDataTypeInfo(SQL_VARBINARY,typeInfBlob))

-            return(FALSE);
+            return(false);

         else
             typeInfBlob.FsqlType = SQL_VARBINARY;
     }
         else
             typeInfBlob.FsqlType = SQL_VARBINARY;
     }


@@ -768,7 +756,7 @@ bool wxDb::Open(const wxString &Dsn, const wxString &Uid, const wxString &AuthSt
 #endif
 
     // Completed Successfully
 #endif
 
     // Completed Successfully

-    return(TRUE);
+    return(true);

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


@@ -807,8 +795,8 @@ bool wxDb::Open(wxDb *copyDb)
                          (UCHAR FAR *) uid.c_str(), SQL_NTS,
                          (UCHAR FAR *) authStr.c_str(), SQL_NTS);
 
                          (UCHAR FAR *) uid.c_str(), SQL_NTS,
                          (UCHAR 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
 
 /*
     If using Intersolv branded ODBC drivers, this is the place where you would substitute


@@ -819,7 +807,7 @@ bool wxDb::Open(wxDb *copyDb)
 */
 
     // Mark database as open
 */
 
     // Mark database as open

-    dbIsOpen = TRUE;
+    dbIsOpen = true;

 
     // Allocate a statement handle for the database connection
     if (SQLAllocStmt(hdbc, &hstmt) != SQL_SUCCESS)
 
     // Allocate a statement handle for the database connection
     if (SQLAllocStmt(hdbc, &hstmt) != SQL_SUCCESS)


@@ -827,7 +815,7 @@ bool wxDb::Open(wxDb *copyDb)
 
     // Set Connection Options
     if (!setConnectionOptions())
 
     // Set Connection Options
     if (!setConnectionOptions())

-        return(FALSE);
+        return(false);

 
     // Instead of Querying the data source for info about itself, it can just be copied
     // from the wxDb instance that was passed in (copyDb).
 
     // Instead of Querying the data source for info about itself, it can just be copied
     // from the wxDb instance that was passed in (copyDb).


@@ -908,7 +896,7 @@ bool wxDb::Open(wxDb *copyDb)
 #endif
 
     // Completed Successfully
 #endif
 
     // Completed Successfully

-    return(TRUE);
+    return(true);

 } // wxDb::Open() 2
 
 
 } // wxDb::Open() 2
 
 


@@ -927,7 +915,7 @@ 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


@@ -975,7 +963,7 @@ bool wxDb::setConnectionOptions(void)
 #endif
 
     // Completed Successfully
 #endif
 
     // Completed Successfully

-    return(TRUE);
+    return(true);

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


@@ -1285,7 +1273,7 @@ bool wxDb::getDbInfo(void)
 #endif
 
     // Completed Successfully
 #endif
 
     // Completed Successfully

-    return(TRUE);
+    return(true);

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


@@ -1314,7 +1302,7 @@ bool wxDb::getDataTypeInfo(SWORD fSqlType, wxDbSqlTypeInfo &structSQLTypeInfo)
 #endif
         DispAllErrors(henv, hdbc, hstmt);
         SQLFreeStmt(hstmt, SQL_CLOSE);
 #endif
         DispAllErrors(henv, hdbc, hstmt);
         SQLFreeStmt(hstmt, SQL_CLOSE);

-        return(FALSE);
+        return(false);

     }
 
     wxChar typeName[DB_TYPE_NAME_LEN+1];
     }
 
     wxChar typeName[DB_TYPE_NAME_LEN+1];


@@ -1370,7 +1358,7 @@ bool wxDb::getDataTypeInfo(SWORD fSqlType, wxDbSqlTypeInfo &structSQLTypeInfo)
         return(DispAllErrors(henv, hdbc, hstmt));
 
     // Completed Successfully
         return(DispAllErrors(henv, hdbc, hstmt));
 
     // Completed Successfully

-    return(TRUE);
+    return(true);

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


@@ -1426,8 +1414,8 @@ 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;
-    dbIsOpen = FALSE;
+    dbmsType = dbmsUNIDENTIFIED;
+    dbIsOpen = false;

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


@@ -1443,7 +1431,7 @@ bool wxDb::CommitTrans(void)
     }
 
     // Completed successfully
     }
 
     // Completed successfully

-    return(TRUE);
+    return(true);

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


@@ -1456,7 +1444,7 @@ bool wxDb::RollbackTrans(void)
         return(DispAllErrors(henv, hdbc));
 
     // Completed successfully
         return(DispAllErrors(henv, hdbc));
 
     // Completed successfully

-    return(TRUE);
+    return(true);

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


@@ -1473,7 +1461,7 @@ bool wxDb::DispAllErrors(HENV aHenv, HDBC aHdbc, HSTMT aHstmt)
  * If in DBDEBUG_CONSOLE mode, the constructed string will be displayed in the console
  * window and program execution will be paused until the user presses a key.
  *
  * If in DBDEBUG_CONSOLE mode, the constructed string will be displayed in the console
  * window and program execution will be paused until the user presses a key.
  *

- * This function always returns a FALSE, so that functions which call this function
+ * This function always returns a false, so that functions which call this function

  * can have a line like "return (DispAllErrors(henv, hdbc));" to indicate the failure
  * of the users request, so that the calling code can then process the error msg log
  */
  * can have a line like "return (DispAllErrors(henv, hdbc));" to indicate the failure
  * of the users request, so that the calling code can then process the error msg log
  */


@@ -1499,7 +1487,7 @@ 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()
 


@@ -1508,9 +1496,9 @@ bool wxDb::DispAllErrors(HENV aHenv, HDBC aHdbc, HSTMT aHstmt)
 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)
 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)

-        return(TRUE);
+        return(true);

     else
     else

-        return(FALSE);
+        return(false);

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


@@ -1817,7 +1805,7 @@ bool wxDb::CreateView(const wxString &viewName, const wxString &colList,
 
     // Drop the view first
     if (attemptDrop && !DropView(viewName))
 
     // Drop the view first
     if (attemptDrop && !DropView(viewName))

-        return FALSE;
+        return false;

 
     // Build the create view statement
     sqlStmt  = wxT("CREATE VIEW ");
 
     // Build the create view statement
     sqlStmt  = wxT("CREATE VIEW ");


@@ -1848,7 +1836,7 @@ bool wxDb::CreateView(const wxString &viewName, const wxString &colList,
 bool wxDb::DropView(const wxString &viewName)
 {
 /*
 bool wxDb::DropView(const wxString &viewName)
 {
 /*

- * NOTE: This function returns TRUE if the View does not exist, but
+ * NOTE: This function returns true if the View does not exist, but

  *       only for identified databases.  Code will need to be added
  *            below for any other databases when those databases are defined
  *       to handle this situation consistently
  *       only for identified databases.  Code will need to be added
  *            below for any other databases when those databases are defined
  *       to handle this situation consistently


@@ -1875,16 +1863,16 @@ bool wxDb::DropView(const wxString &viewName)
                 DispNextError();
                 DispAllErrors(henv, hdbc, hstmt);
                 RollbackTrans();
                 DispNextError();
                 DispAllErrors(henv, hdbc, hstmt);
                 RollbackTrans();

-                return(FALSE);
+                return(false);

             }
         }
     }
 
     // Commit the transaction
             }
         }
     }
 
     // Commit the transaction

-    if (! CommitTrans())
-        return(FALSE);
+    if (!CommitTrans())
+        return(false);

 
 

-    return TRUE;
+    return true;

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


@@ -1892,13 +1880,20 @@ 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)
-        return(TRUE);
+
+    retcode = SQLExecDirect(hstmt, (UCHAR FAR *) pSqlStmt.c_str(), SQL_NTS);
+    if (retcode == SQL_SUCCESS ||
+        (Dbms() == dbmsDB2 && (retcode == SQL_SUCCESS_WITH_INFO || retcode == SQL_NO_DATA_FOUND)))
+    {
+        return(true);
+    }

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

-        return(FALSE);
+        return(false);

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


@@ -1908,11 +1903,11 @@ bool wxDb::ExecSql(const wxString &pSqlStmt)
 bool wxDb::GetNext(void)
 {
     if (SQLFetch(hstmt) == SQL_SUCCESS)
 bool wxDb::GetNext(void)
 {
     if (SQLFetch(hstmt) == SQL_SUCCESS)

-        return(TRUE);
+        return(true);

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

-        return(FALSE);
+        return(false);

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


@@ -1925,11 +1920,11 @@ bool wxDb::GetData(UWORD colNo, SWORD cType, PTR pData, SDWORD maxLen, SDWORD FA
     wxASSERT(cbReturned);
 
     if (SQLGetData(hstmt, colNo, cType, pData, maxLen, cbReturned) == SQL_SUCCESS)
     wxASSERT(cbReturned);
 
     if (SQLGetData(hstmt, colNo, cType, pData, maxLen, cbReturned) == SQL_SUCCESS)

-        return(TRUE);
+        return(true);

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

-        return(FALSE);
+        return(false);

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


@@ -2069,7 +2064,7 @@ int wxDb::GetKeyFields(const wxString &tableName, wxDbColInf* colInf, UWORD noCo
     }  // while
     SQLFreeStmt(hstmt, SQL_CLOSE);  /* Close the cursor (the hstmt is still allocated). */
 
     }  // while
     SQLFreeStmt(hstmt, SQL_CLOSE);  /* Close the cursor (the hstmt is still allocated). */
 

-    return TRUE;
+    return true;

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


@@ -2104,8 +2099,8 @@ wxDbColInf *wxDb::GetColumns(wxChar *tableName[], const wxChar *userID)
  *       to avoid undesired unbinding of columns.
  */
 {
  *       to avoid undesired unbinding of columns.
  */
 {

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

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


@@ -2987,7 +2982,7 @@ bool wxDb::Catalog(const wxChar *userID, const wxString &fileName)
 
     FILE *fp = fopen(fileName.c_str(),wxT("wt"));
     if (fp == NULL)
 
     FILE *fp = fopen(fileName.c_str(),wxT("wt"));
     if (fp == NULL)

-        return(FALSE);
+        return(false);

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


@@ -2997,6 +2992,7 @@ 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,
         Dbms() != dbmsMS_SQL_SERVER)
     {
         retcode = SQLColumns(hstmt,


@@ -3017,7 +3013,7 @@ bool wxDb::Catalog(const wxChar *userID, const wxString &fileName)
     {
         DispAllErrors(henv, hdbc, hstmt);
         fclose(fp);
     {
         DispAllErrors(henv, hdbc, hstmt);
         fclose(fp);

-        return(FALSE);
+        return(false);

     }
 
     wxString outStr;
     }
 
     wxString outStr;


@@ -3059,7 +3055,7 @@ bool wxDb::Catalog(const wxChar *userID, const wxString &fileName)
         {
             SQLFreeStmt(hstmt, SQL_CLOSE);
             fclose(fp);
         {
             SQLFreeStmt(hstmt, SQL_CLOSE);
             fclose(fp);

-            return(FALSE);
+            return(false);

         }
         cnt++;
     }
         }
         cnt++;
     }


@@ -3123,7 +3119,10 @@ 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


@@ -3151,7 +3150,7 @@ bool wxDb::TableExists(const wxString &tableName, const wxChar *userID, const wx
 
     SQLFreeStmt(hstmt, SQL_CLOSE);
 
 
     SQLFreeStmt(hstmt, SQL_CLOSE);
 

-    return(TRUE);
+    return(true);

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


@@ -3212,61 +3211,66 @@ bool wxDb::TablePrivileges(const wxString &tableName, const wxString &priv, cons
     if ((retcode != SQL_SUCCESS) && (retcode != SQL_SUCCESS_WITH_INFO))
         return(DispAllErrors(henv, hdbc, hstmt));
 
     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
         fprintf(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
 
 #ifdef DBDEBUG_CONSOLE
         fprintf(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
 

-        if (UserID.IsSameAs(result.tableOwner,FALSE))
+        if (UserID.IsSameAs(result.tableOwner,false))

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

-            return TRUE;
+            return true;

         }
 
         }
 

-        if (UserID.IsSameAs(result.grantee,FALSE) &&
+        if (UserID.IsSameAs(result.grantee,false) &&

             !wxStrcmp(result.privilege,priv))
         {
             SQLFreeStmt(hstmt, SQL_CLOSE);
             !wxStrcmp(result.privilege,priv))
         {
             SQLFreeStmt(hstmt, SQL_CLOSE);

-            return TRUE;
+            return true;

         }
 
         if (!wxStrcmp(result.grantee,curRole) &&
             !wxStrcmp(result.privilege,priv))
         {
             SQLFreeStmt(hstmt, SQL_CLOSE);
         }
 
         if (!wxStrcmp(result.grantee,curRole) &&
             !wxStrcmp(result.privilege,priv))
         {
             SQLFreeStmt(hstmt, SQL_CLOSE);

-            return TRUE;
+            return true;

         }
 
         retcode = SQLFetch(hstmt);
     }
 
     SQLFreeStmt(hstmt, SQL_CLOSE);
         }
 
         retcode = SQLFetch(hstmt);
     }
 
     SQLFreeStmt(hstmt, SQL_CLOSE);

-    return FALSE;
+    return false;

 
 }  // wxDb::TablePrivileges
 
 
 }  // wxDb::TablePrivileges
 


@@ -3283,7 +3287,7 @@ bool wxDb::SetSqlLogging(wxDbSqlLogState state, const wxString &filename, bool a
         {
             fpSqlLog = fopen(filename, (append ? wxT("at") : wxT("wt")));
             if (fpSqlLog == NULL)
         {
             fpSqlLog = fopen(filename, (append ? wxT("at") : wxT("wt")));
             if (fpSqlLog == NULL)

-                return(FALSE);
+                return(false);

         }
     }
     else  // sqlLogOFF
         }
     }
     else  // sqlLogOFF


@@ -3291,13 +3295,13 @@ bool wxDb::SetSqlLogging(wxDbSqlLogState state, const wxString &filename, bool a
         if (fpSqlLog)
         {
             if (fclose(fpSqlLog))
         if (fpSqlLog)
         {
             if (fclose(fpSqlLog))

-                return(FALSE);
+                return(false);

             fpSqlLog = 0;
         }
     }
 
     sqlLogState = state;
             fpSqlLog = 0;
         }
     }
 
     sqlLogState = state;

-    return(TRUE);
+    return(true);

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


@@ -3308,16 +3312,16 @@ bool wxDb::WriteSqlLog(const wxString &logMsg)
     wxASSERT(logMsg.Length());
 
     if (fpSqlLog == 0 || sqlLogState == sqlLogOFF)
     wxASSERT(logMsg.Length());
 
     if (fpSqlLog == 0 || sqlLogState == sqlLogOFF)

-        return(FALSE);
+        return(false);

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

-        return(FALSE);
+        return(false);

     if (fputs(logMsg, fpSqlLog) == EOF)
     if (fputs(logMsg, fpSqlLog) == EOF)

-        return(FALSE);
+        return(false);

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

-        return(FALSE);
+        return(false);

 
 

-    return(TRUE);
+    return(true);

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


@@ -3345,7 +3349,7 @@ wxDBMS wxDb::Dbms(void)
  *        - Does not support the SQL_TIMESTAMP structure
  *        - Supports only one cursor and one connect (apparently? with Microsoft driver only?)
  *        - Does not automatically create the primary index if the 'keyField' param of SetColDef
  *        - Does not support the SQL_TIMESTAMP structure
  *        - Supports only one cursor and one connect (apparently? with Microsoft driver only?)
  *        - Does not automatically create the primary index if the 'keyField' param of SetColDef

- *            is TRUE.  The user must create ALL indexes from their program.
+ *            is true.  The user must create ALL indexes from their program.

  *        - Table names can only be 8 characters long
  *        - Column names can only be 10 characters long
  *
  *        - Table names can only be 8 characters long
  *        - Column names can only be 10 characters long
  *


@@ -3361,7 +3365,7 @@ wxDBMS wxDb::Dbms(void)
  *
  * MY_SQL
  *        - If a column is part of the Primary Key, the column cannot be NULL
  *
  * MY_SQL
  *        - If a column is part of the Primary Key, the column cannot be NULL

- *        - Cannot support selecting for update [::CanSelectForUpdate()].  Always returns FALSE
+ *        - Cannot support selecting for update [::CanSelectForUpdate()].  Always returns false

  *        - Columns that are part of primary or secondary 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
  *        - Columns that are part of primary or secondary 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


@@ -3373,7 +3377,16 @@ 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


@@ -3406,9 +3419,9 @@ 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")))
     }
 
     if (!wxStricmp(dbInf.dbmsName,wxT("Microsoft SQL Server")))


@@ -3418,6 +3431,10 @@ wxDBMS wxDb::Dbms(void)
     if (!wxStricmp(dbInf.dbmsName,wxT("PostgreSQL")))  // v6.5.0
         return((wxDBMS)(dbmsType = dbmsPOSTGRES));
 
     if (!wxStricmp(dbInf.dbmsName,wxT("PostgreSQL")))  // v6.5.0
         return((wxDBMS)(dbmsType = dbmsPOSTGRES));
 

+    baseName[9] = 0;
+    if (!wxStricmp(dbInf.dbmsName,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));


@@ -3456,58 +3473,58 @@ 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)
 
     // Must specify a columnLength if modifying a VARCHAR type column
     if (dataType == DB_DATA_TYPE_VARCHAR && !columnLength)

-        return FALSE;
-    
+        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;
-           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 :
-            return FALSE;
-           case dbmsSYBASE_ASA :
-           case dbmsSYBASE_ASE :
-           case dbmsMY_SQL :
-           case dbmsPOSTGRES :
-           case dbmsACCESS :
-           case dbmsDBASE :
-           default :
-                   alterSlashModify = "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());
+    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 :
+            return false;
+        case dbmsSYBASE_ASA :
+        case dbmsSYBASE_ASE :
+        case dbmsMY_SQL :
+        case dbmsPOSTGRES :
+        case dbmsACCESS :
+        case dbmsDBASE :
+        default :
+            alterSlashModify = "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());

 
     // For varchars only, append the size of the column
     if (dataType == DB_DATA_TYPE_VARCHAR)
 
     // For varchars only, append the size of the column
     if (dataType == DB_DATA_TYPE_VARCHAR)


@@ -3524,7 +3541,7 @@ bool wxDb::ModifyColumn(const wxString &tableName, const wxString &columnName,
         sqlStmt += optionalParam;
     }
 
         sqlStmt += optionalParam;
     }
 

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

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


@@ -3551,7 +3568,7 @@ wxDb WXDLLEXPORT *wxDbGetConnection(wxDbConnectInf *pDbConfig, bool FwdOnlyCurso
             (pList->PtrDb->FwdOnlyCursors() == FwdOnlyCursors) &&
             (!wxStrcmp(pDbConfig->GetDsn(), pList->Dsn)))  // Found a free connection
         {
             (pList->PtrDb->FwdOnlyCursors() == FwdOnlyCursors) &&
             (!wxStrcmp(pDbConfig->GetDsn(), pList->Dsn)))  // Found a free connection
         {

-            pList->Free = FALSE;
+            pList->Free = false;

             return(pList->PtrDb);
         }
 
             return(pList->PtrDb);
         }
 


@@ -3581,14 +3598,14 @@ wxDb WXDLLEXPORT *wxDbGetConnection(wxDbConnectInf *pDbConfig, bool FwdOnlyCurso
 
     // Initialize new node in the linked list
     pList->PtrNext  = 0;
 
     // Initialize new node in the linked list
     pList->PtrNext  = 0;

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

     pList->Uid      = pDbConfig->GetUserID();
     pList->AuthStr  = pDbConfig->GetPassword();
 
     pList->PtrDb = new wxDb(pDbConfig->GetHenv(), FwdOnlyCursors);
 
     pList->Uid      = pDbConfig->GetUserID();
     pList->AuthStr  = pDbConfig->GetPassword();
 
     pList->PtrDb = new wxDb(pDbConfig->GetHenv(), FwdOnlyCursors);
 

-    bool opened = FALSE;
+    bool opened = false;

 
     if (!matchingDbConnection)
         opened = pList->PtrDb->Open(pDbConfig->GetDsn(), pDbConfig->GetUserID(), pDbConfig->GetPassword());
 
     if (!matchingDbConnection)
         opened = pList->PtrDb->Open(pDbConfig->GetDsn(), pDbConfig->GetUserID(), pDbConfig->GetPassword());


@@ -3598,7 +3615,8 @@ wxDb WXDLLEXPORT *wxDbGetConnection(wxDbConnectInf *pDbConfig, bool FwdOnlyCurso
     // Connect to the datasource
     if (opened)
     {
     // Connect to the datasource
     if (opened)
     {

-        pList->PtrDb->SetSqlLogging(SQLLOGstate,SQLLOGfn,TRUE);
+        pList->PtrDb->setCached(true);  // Prevent a user from deleting a cached connection
+        pList->PtrDb->SetSqlLogging(SQLLOGstate,SQLLOGfn,true);

         return(pList->PtrDb);
     }
     else  // Unable to connect, destroy list item
         return(pList->PtrDb);
     }
     else  // Unable to connect, destroy list item


@@ -3626,11 +3644,11 @@ bool WXDLLEXPORT wxDbFreeConnection(wxDb *pDb)
     for (pList = PtrBegDbList; pList; pList = pList->PtrNext)
     {
         if (pList->PtrDb == pDb)  // Found it, now free it!!!
     for (pList = PtrBegDbList; pList; pList = pList->PtrNext)
     {
         if (pList->PtrDb == pDb)  // Found it, now free it!!!

-            return (pList->Free = TRUE);
+            return (pList->Free = true);

     }
 
     // Never found the database object, return failure
     }
 
     // Never found the database object, return failure

-    return(FALSE);
+    return(false);

 
 }  // wxDbFreeConnection()
 
 
 }  // wxDbFreeConnection()
 


@@ -3646,6 +3664,7 @@ 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
     }


@@ -3665,7 +3684,7 @@ int WXDLLEXPORT wxDbConnectionsInUse(void)
     // Scan the linked list counting db connections that are currently in use
     for (pList = PtrBegDbList; pList; pList = pList->PtrNext)
     {
     // Scan the linked list counting db connections that are currently in use
     for (pList = PtrBegDbList; pList; pList = pList->PtrNext)
     {

-        if (pList->Free == FALSE)
+        if (pList->Free == false)

             cnt++;
     }
 
             cnt++;
     }
 


@@ -3674,23 +3693,69 @@ int WXDLLEXPORT wxDbConnectionsInUse(void)
 }  // wxDbConnectionsInUse()
 
 
 }  // wxDbConnectionsInUse()
 
 

+
+/********** wxDbLogExtendedErrorMsg() **********/
+// DEBUG ONLY function
+const wxChar WXDLLEXPORT *wxDbLogExtendedErrorMsg(const wxChar *userText, wxDb *pDb,
+                             char *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)
 {

-    bool append = FALSE;
+    bool append = false;

     wxDbList *pList;
 
     for (pList = PtrBegDbList; pList; pList = pList->PtrNext)
     {
         if (!pList->PtrDb->SetSqlLogging(state,filename,append))
     wxDbList *pList;
 
     for (pList = PtrBegDbList; pList; pList = pList->PtrNext)
     {
         if (!pList->PtrDb->SetSqlLogging(state,filename,append))

-            return(FALSE);
-        append = TRUE;
+            return(false);
+        append = true;

     }
 
     SQLLOGstate = state;
     SQLLOGfn = filename;
 
     }
 
     SQLLOGstate = state;
     SQLLOGfn = filename;
 

-    return(TRUE);
+    return(true);

 
 }  // wxDbSqlLog()
 
 
 }  // wxDbSqlLog()
 


@@ -3706,7 +3771,7 @@ int wxDbCreateDataSource(const wxString &driverName, const wxString &dsn, const
  * ODBC driver must be ODBC 3.0 compliant to use this function
  */
 {
  * ODBC driver must be ODBC 3.0 compliant to use this function
  */
 {

-    int result = FALSE;
+    int result = false;

 
 //!!!! ONLY FUNCTIONAL UNDER MSW with VC6 !!!!
 #ifdef __VISUALC__
 
 //!!!! ONLY FUNCTIONAL UNDER MSW with VC6 !!!!
 #ifdef __VISUALC__


@@ -3728,7 +3793,7 @@ int wxDbCreateDataSource(const wxString &driverName, const wxString &dsn, const
     int k;
     do
     {
     int k;
     do
     {

-        k = setupStr.Find((wxChar)2,TRUE);
+        k = setupStr.Find((wxChar)2,true);

         if (k != wxNOT_FOUND)
             setupStr[(UINT)k] = wxT('\0');
     }
         if (k != wxNOT_FOUND)
             setupStr[(UINT)k] = wxT('\0');
     }


@@ -3762,14 +3827,14 @@ int wxDbCreateDataSource(const wxString &driverName, const wxString &dsn, const
         }
     }
     else
         }
     }
     else

-       result = TRUE;
+       result = true;

 #else
     // Using iODBC/unixODBC or some other compiler which does not support the APIs
     // necessary to use this function, so this function is not supported
 #ifdef __WXDEBUG__
     wxLogDebug(wxT("wxDbCreateDataSource() not available except under VC++/MSW"),wxT("ODBC DEBUG MESSAGE"));
 #endif
 #else
     // Using iODBC/unixODBC or some other compiler which does not support the APIs
     // necessary to use this function, so this function is not supported
 #ifdef __WXDEBUG__
     wxLogDebug(wxT("wxDbCreateDataSource() not available except under VC++/MSW"),wxT("ODBC DEBUG MESSAGE"));
 #endif

-    result = FALSE;
+    result = false;

 #endif  // __VISUALC__
 
     return result;
 #endif  // __VISUALC__
 
     return result;


@@ -3780,7 +3845,7 @@ int wxDbCreateDataSource(const wxString &driverName, const wxString &dsn, const
 
 /********** wxDbGetDataSource() **********/
 bool wxDbGetDataSource(HENV henv, wxChar *Dsn, SWORD DsnMax, wxChar *DsDesc,
 
 /********** wxDbGetDataSource() **********/
 bool wxDbGetDataSource(HENV henv, wxChar *Dsn, SWORD DsnMax, wxChar *DsDesc,

-                       SWORD DsDescMax, UWORD direction)
+                       SWORD DsDescMax, DWORD direction)

 /*
  * Dsn and DsDesc will contain the data source name and data source
  * description upon return
 /*
  * Dsn and DsDesc will contain the data source name and data source
  * description upon return


@@ -3790,9 +3855,9 @@ bool wxDbGetDataSource(HENV henv, wxChar *Dsn, SWORD DsnMax, wxChar *DsDesc,
 
     if (SQLDataSources(henv, direction, (UCHAR FAR *) Dsn, DsnMax, &cb1,
                              (UCHAR FAR *) DsDesc, DsDescMax, &cb2) == SQL_SUCCESS)
 
     if (SQLDataSources(henv, direction, (UCHAR FAR *) Dsn, DsnMax, &cb1,
                              (UCHAR FAR *) DsDesc, DsDescMax, &cb2) == SQL_SUCCESS)

-        return(TRUE);
+        return(true);

     else
     else

-        return(FALSE);
+        return(false);

 
 }  // wxDbGetDataSource()
 
 
 }  // wxDbGetDataSource()