Removed old wxGLCanvas stuff; moved wxTreeLayout to wxWindows; corrected some doc...

[wxWidgets.git] / include / wx / db.h

diff --git a/include/wx/db.h b/include/wx/db.h
index 466000ddde6287dbf570e4b21c57efe43b628f56..f57cb6a8410be5a3f7ea1ba91beb14a0b554f578 100644 (file)
--- a/include/wx/db.h
+++ b/include/wx/db.h
@@ -4,14 +4,21 @@
 //              to an ODBC data source.  The wxDB class allows operations on the data
 //              source such as opening and closing the data source.
 // Author:      Doug Card
 //              to an ODBC data source.  The wxDB class allows operations on the data
 //              source such as opening and closing the data source.
 // Author:      Doug Card

-// Modified by:
-// Mods:        Dec, 1998: Added support for SQL statement logging and database
-//              cataloging
+// Modified by: George Tasker
+// Mods:        Dec, 1998:
+//                -Added support for SQL statement logging and database cataloging
+//                     April, 1999
+//                -Added QUERY_ONLY mode support to reduce default number of cursors
+//                -Added additional SQL logging code
+//                -Added DEBUG-ONLY tracking of Ctable objects to detect orphaned DB connections
+//                -Set ODBC option to only read committed writes to the DB so all
+//                     databases operate the same in that respect
+//

 // Created:     9.96
 // RCS-ID:      $Id$
 // Copyright:   (c) 1996 Remstar International, Inc.
 // Licence:     wxWindows licence, plus:
 // Created:     9.96
 // RCS-ID:      $Id$
 // Copyright:   (c) 1996 Remstar International, Inc.
 // Licence:     wxWindows licence, plus:

-// Notice:             This class library and its intellectual design are free of charge for use,
+// Notice:      This class library and its intellectual design are free of charge for use,

 //              modification, enhancement, debugging under the following conditions:
 //              1) These classes may only be used as part of the implementation of a
 //                 wxWindows-based application
 //              modification, enhancement, debugging under the following conditions:
 //              1) These classes may only be used as part of the implementation of a
 //                 wxWindows-based application


@@ -30,319 +37,447 @@
 
 #ifndef DB_DOT_H
 #define DB_DOT_H
 
 #ifndef DB_DOT_H
 #define DB_DOT_H

- 
-#ifdef __GNUG__
-#pragma interface "db.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 interface "db.h"
+    #endif

 #endif
 
 #endif
 

-#if defined(__WXMSW__) || defined(WIN32)
-#include <windows.h>
+#include "wx/setup.h"
+
+#if wxMAJOR_VERSION == 2
+    extern "C" {
+    #include "wx/isql.h"
+    #include "wx/isqlext.h"
+    }
+#else  // version == 1
+    extern "C" {
+    #include "iodbc.h"
+    #include "isqlext.h"
+    }

 #endif
 
 #endif
 

+typedef float SFLOAT; 
+typedef double SDOUBLE; 
+typedef unsigned int UINT;
+#define ULONG UDWORD

 
 

-#ifdef __WXGTK__
+#ifndef wxODBC_FWD_ONLY_CURSORS
+#define wxODBC_FWD_ONLY_CURSORS 1
+#endif

 
 

-extern "C" {
-#include "../../src/iodbc/isql.h"
-#include "../../src/iodbc/isqlext.h"
-typedef float         SFLOAT;
-typedef double        SDOUBLE;
-typedef unsigned int  UINT;
-#define ULONG UDWORD
+enum enumDummy {enumDum1};

 
 

-}
+#define SQL_C_BOOLEAN(datatype) (sizeof(datatype) == 1 ? SQL_C_UTINYINT : (sizeof(datatype) == 2 ? SQL_C_USHORT : SQL_C_ULONG))
+//    #define SQL_C_BOOLEAN (sizeof(Bool) == 2 ? SQL_C_USHORT : SQL_C_ULONG)

 
 

-#else
+#define SQL_C_ENUM (sizeof(enumDummy) == 2 ? SQL_C_USHORT : SQL_C_ULONG)

 
 

-#define ODBCVER 0x0250
-#include <sql.h>
-#include <sqlext.h>
+#ifndef TRUE
+#define TRUE 1
+#endif

 
 

+#ifndef FALSE
+#define FALSE 0

 #endif
 
 #endif
 

-enum           enumDummy               {enumDum1};
+const int DB_PATH_MAX                 = 254;
+
+extern char const *SQL_LOG_FILENAME;
+extern char const *SQL_CATALOG_FILENAME;

 
 

-#define SQL_C_BOOLEAN (sizeof(int) == 2 ? SQL_C_USHORT : SQL_C_ULONG)
-#define SQL_C_ENUM (sizeof(enumDummy) == 2 ? SQL_C_USHORT : SQL_C_ULONG)    //glt 2-21-97

 
 // Database Globals
 
 // Database Globals

-const int DB_TYPE_NAME_LEN                                             = 40;
-const int DB_MAX_STATEMENT_LEN                                 = 2048;
-const int DB_MAX_WHERE_CLAUSE_LEN                              = 1024;
-const int DB_MAX_ERROR_MSG_LEN                                 = 512;
-const int DB_MAX_ERROR_HISTORY                                 = 5;
-const int DB_MAX_TABLE_NAME_LEN                                = 128;
-const int DB_MAX_COLUMN_NAME_LEN                               = 128;
-
-const int DB_DATA_TYPE_VARCHAR                                 = 1;
-const int DB_DATA_TYPE_INTEGER                                 = 2;
-const int DB_DATA_TYPE_FLOAT                                   = 3;
-const int DB_DATA_TYPE_DATE                                            = 4;
-
-const int DB_SELECT_KEYFIELDS                                  = 1;
-const int DB_SELECT_WHERE                                              = 2;
-const int DB_SELECT_MATCHING                                   = 3;
-const int DB_SELECT_STATEMENT                                  = 4;
-
-const int DB_UPD_KEYFIELDS                                             = 1;
-const int DB_UPD_WHERE                                                 = 2;
-
-const int DB_DEL_KEYFIELDS                                             = 1;
-const int DB_DEL_WHERE                                                 = 2;
-const int DB_DEL_MATCHING                                              = 3;
-
-const int DB_WHERE_KEYFIELDS                                   = 1;
-const int DB_WHERE_MATCHING                                            = 2;
-
-const int DB_CURSOR0                                                           = 0;
-const int DB_CURSOR1                                                           = 1;
-const int DB_CURSOR2                                                           = 2;
-//const int DB_CURSOR3                                                 = 3;
-//const int DB_CURSOR4                                                 = 4;
-//const int DB_CURSOR5                                                 = 5;
-
-const int DB_GRANT_SELECT                                              = 1;
-const int DB_GRANT_INSERT                                              = 2;
-const int DB_GRANT_UPDATE                                              = 4;
-const int DB_GRANT_DELETE                                              = 8;
-const int DB_GRANT_ALL                                                 = DB_GRANT_SELECT | DB_GRANT_INSERT | DB_GRANT_UPDATE | DB_GRANT_DELETE;
+const int DB_TYPE_NAME_LEN            = 40;
+const int DB_MAX_STATEMENT_LEN        = 2048;
+const int DB_MAX_WHERE_CLAUSE_LEN     = 1024;
+const int DB_MAX_ERROR_MSG_LEN        = 512;
+const int DB_MAX_ERROR_HISTORY        = 5;
+const int DB_MAX_TABLE_NAME_LEN       = 128;
+const int DB_MAX_COLUMN_NAME_LEN      = 128;
+
+const int DB_DATA_TYPE_VARCHAR        = 1;
+const int DB_DATA_TYPE_INTEGER        = 2;
+const int DB_DATA_TYPE_FLOAT          = 3;
+const int DB_DATA_TYPE_DATE           = 4;
+
+const int DB_SELECT_KEYFIELDS         = 1;
+const int DB_SELECT_WHERE             = 2;
+const int DB_SELECT_MATCHING          = 3;
+const int DB_SELECT_STATEMENT         = 4;
+
+const int DB_UPD_KEYFIELDS            = 1;
+const int DB_UPD_WHERE                = 2;
+
+const int DB_DEL_KEYFIELDS            = 1;
+const int DB_DEL_WHERE                = 2;
+const int DB_DEL_MATCHING             = 3;
+
+const int DB_WHERE_KEYFIELDS          = 1;
+const int DB_WHERE_MATCHING           = 2;
+
+const int DB_GRANT_SELECT             = 1;
+const int DB_GRANT_INSERT             = 2;
+const int DB_GRANT_UPDATE             = 4;
+const int DB_GRANT_DELETE             = 8;
+const int DB_GRANT_ALL                = DB_GRANT_SELECT | DB_GRANT_INSERT | DB_GRANT_UPDATE | DB_GRANT_DELETE;

 
 // ODBC Error codes (derived from ODBC SqlState codes)
 enum ODBC_ERRORS
 {
 
 // ODBC Error codes (derived from ODBC SqlState codes)
 enum ODBC_ERRORS
 {

-       DB_FAILURE                                                                      = 0,
-       DB_SUCCESS                                                                      = 1,
-       DB_ERR_NOT_IN_USE,
-       DB_ERR_GENERAL_WARNING,                                                                 // SqlState = '01000'
-       DB_ERR_DISCONNECT_ERROR,                                                                // SqlState = '01002'
-       DB_ERR_DATA_TRUNCATED,                                                                  // SqlState = '01004'
-       DB_ERR_PRIV_NOT_REVOKED,                                                                // SqlState = '01006'
-       DB_ERR_INVALID_CONN_STR_ATTR,                                                   // SqlState = '01S00'
-       DB_ERR_ERROR_IN_ROW,                                                                            // SqlState = '01S01'
-       DB_ERR_OPTION_VALUE_CHANGED,                                                    // SqlState = '01S02'
-       DB_ERR_NO_ROWS_UPD_OR_DEL,                                                              // SqlState = '01S03'
-       DB_ERR_MULTI_ROWS_UPD_OR_DEL,                                                   // SqlState = '01S04'
-       DB_ERR_WRONG_NO_OF_PARAMS,                                                              // SqlState = '07001'
-       DB_ERR_DATA_TYPE_ATTR_VIOL,                                                     // SqlState = '07006'
-       DB_ERR_UNABLE_TO_CONNECT,                                                               // SqlState = '08001'
-       DB_ERR_CONNECTION_IN_USE,                                                               // SqlState = '08002'
-       DB_ERR_CONNECTION_NOT_OPEN,                                                     // SqlState = '08003'
-       DB_ERR_REJECTED_CONNECTION,                                                     // SqlState = '08004'
-       DB_ERR_CONN_FAIL_IN_TRANS,                                                              // SqlState = '08007'
-       DB_ERR_COMM_LINK_FAILURE,                                                               // SqlState = '08S01'
-       DB_ERR_INSERT_VALUE_LIST_MISMATCH,                                      // SqlState = '21S01'
-       DB_ERR_DERIVED_TABLE_MISMATCH,                                          // SqlState = '21S02'
-       DB_ERR_STRING_RIGHT_TRUNC,                                                              // SqlState = '22001'
-       DB_ERR_NUMERIC_VALUE_OUT_OF_RNG,                                                // SqlState = '22003'
-       DB_ERR_ERROR_IN_ASSIGNMENT,                                                     // SqlState = '22005'
-       DB_ERR_DATETIME_FLD_OVERFLOW,                                                   // SqlState = '22008'
-       DB_ERR_DIVIDE_BY_ZERO,                                                                  // SqlState = '22012'
-       DB_ERR_STR_DATA_LENGTH_MISMATCH,                                                // SqlState = '22026'
-       DB_ERR_INTEGRITY_CONSTRAINT_VIOL,                                       // SqlState = '23000'
-       DB_ERR_INVALID_CURSOR_STATE,                                                    // SqlState = '24000'
-       DB_ERR_INVALID_TRANS_STATE,                                                     // SqlState = '25000'
-       DB_ERR_INVALID_AUTH_SPEC,                                                               // SqlState = '28000'
-       DB_ERR_INVALID_CURSOR_NAME,                                                     // SqlState = '34000'
-       DB_ERR_SYNTAX_ERROR_OR_ACCESS_VIOL,                                     // SqlState = '37000'
-       DB_ERR_DUPLICATE_CURSOR_NAME,                                                   // SqlState = '3C000'
-       DB_ERR_SERIALIZATION_FAILURE,                                                   // SqlState = '40001'
-       DB_ERR_SYNTAX_ERROR_OR_ACCESS_VIOL2,                            // SqlState = '42000'
-       DB_ERR_OPERATION_ABORTED,                                                               // SqlState = '70100'
-       DB_ERR_UNSUPPORTED_FUNCTION,                                                    // SqlState = 'IM001'
-       DB_ERR_NO_DATA_SOURCE,                                                                  // SqlState = 'IM002'
-       DB_ERR_DRIVER_LOAD_ERROR,                                                               // SqlState = 'IM003'
-       DB_ERR_SQLALLOCENV_FAILED,                                                              // SqlState = 'IM004'
-       DB_ERR_SQLALLOCCONNECT_FAILED,                                          // SqlState = 'IM005'
-       DB_ERR_SQLSETCONNECTOPTION_FAILED,                                      // SqlState = 'IM006'
-       DB_ERR_NO_DATA_SOURCE_DLG_PROHIB,                                       // SqlState = 'IM007'
-       DB_ERR_DIALOG_FAILED,                                                                   // SqlState = 'IM008'
-       DB_ERR_UNABLE_TO_LOAD_TRANSLATION_DLL,                          // SqlState = 'IM009'
-       DB_ERR_DATA_SOURCE_NAME_TOO_LONG,                                       // SqlState = 'IM010'
-       DB_ERR_DRIVER_NAME_TOO_LONG,                                                    // SqlState = 'IM011'
-       DB_ERR_DRIVER_KEYWORD_SYNTAX_ERROR,                                     // SqlState = 'IM012'
-       DB_ERR_TRACE_FILE_ERROR,                                                                // SqlState = 'IM013'
-       DB_ERR_TABLE_OR_VIEW_ALREADY_EXISTS,                            // SqlState = 'S0001'
-       DB_ERR_TABLE_NOT_FOUND,                                                                 // SqlState = 'S0002'
-       DB_ERR_INDEX_ALREADY_EXISTS,                                                    // SqlState = 'S0011'
-       DB_ERR_INDEX_NOT_FOUND,                                                                 // SqlState = 'S0012'
-       DB_ERR_COLUMN_ALREADY_EXISTS,                                                   // SqlState = 'S0021'
-       DB_ERR_COLUMN_NOT_FOUND,                                                                // SqlState = 'S0022'
-       DB_ERR_NO_DEFAULT_FOR_COLUMN,                                                   // SqlState = 'S0023'
-       DB_ERR_GENERAL_ERROR,                                                                   // SqlState = 'S1000'
-       DB_ERR_MEMORY_ALLOCATION_FAILURE,                                       // SqlState = 'S1001'
-       DB_ERR_INVALID_COLUMN_NUMBER,                                                   // SqlState = 'S1002'
-       DB_ERR_PROGRAM_TYPE_OUT_OF_RANGE,                                       // SqlState = 'S1003'
-       DB_ERR_SQL_DATA_TYPE_OUT_OF_RANGE,                                      // SqlState = 'S1004'
-       DB_ERR_OPERATION_CANCELLED,                                                     // SqlState = 'S1008'
-       DB_ERR_INVALID_ARGUMENT_VALUE,                                          // SqlState = 'S1009'
-       DB_ERR_FUNCTION_SEQUENCE_ERROR,                                         // SqlState = 'S1010'
-       DB_ERR_OPERATION_INVALID_AT_THIS_TIME,                          // SqlState = 'S1011'
-       DB_ERR_INVALID_TRANS_OPERATION_CODE,                            // SqlState = 'S1012'
-       DB_ERR_NO_CURSOR_NAME_AVAIL,                                                    // SqlState = 'S1015'
-       DB_ERR_INVALID_STR_OR_BUF_LEN,                                          // SqlState = 'S1090'
-       DB_ERR_DESCRIPTOR_TYPE_OUT_OF_RANGE,                            // SqlState = 'S1091'
-       DB_ERR_OPTION_TYPE_OUT_OF_RANGE,                                                // SqlState = 'S1092'
-       DB_ERR_INVALID_PARAM_NO,                                                                // SqlState = 'S1093'
-       DB_ERR_INVALID_SCALE_VALUE,                                                     // SqlState = 'S1094'
-       DB_ERR_FUNCTION_TYPE_OUT_OF_RANGE,                                      // SqlState = 'S1095'
-       DB_ERR_INF_TYPE_OUT_OF_RANGE,                                                   // SqlState = 'S1096'
-       DB_ERR_COLUMN_TYPE_OUT_OF_RANGE,                                                // SqlState = 'S1097'
-       DB_ERR_SCOPE_TYPE_OUT_OF_RANGE,                                         // SqlState = 'S1098'
-       DB_ERR_NULLABLE_TYPE_OUT_OF_RANGE,                                      // SqlState = 'S1099'
-       DB_ERR_UNIQUENESS_OPTION_TYPE_OUT_OF_RANGE,             // SqlState = 'S1100'
-       DB_ERR_ACCURACY_OPTION_TYPE_OUT_OF_RANGE,                       // SqlState = 'S1101'
-       DB_ERR_DIRECTION_OPTION_OUT_OF_RANGE,                           // SqlState = 'S1103'
-       DB_ERR_INVALID_PRECISION_VALUE,                                         // SqlState = 'S1104'
-       DB_ERR_INVALID_PARAM_TYPE,                                                              // SqlState = 'S1105'
-       DB_ERR_FETCH_TYPE_OUT_OF_RANGE,                                         // SqlState = 'S1106'
-       DB_ERR_ROW_VALUE_OUT_OF_RANGE,                                          // SqlState = 'S1107'
-       DB_ERR_CONCURRENCY_OPTION_OUT_OF_RANGE,                 // SqlState = 'S1108'
-       DB_ERR_INVALID_CURSOR_POSITION,                                         // SqlState = 'S1109'
-       DB_ERR_INVALID_DRIVER_COMPLETION,                                       // SqlState = 'S1110'
-       DB_ERR_INVALID_BOOKMARK_VALUE,                                          // SqlState = 'S1111'
-       DB_ERR_DRIVER_NOT_CAPABLE,                                                              // SqlState = 'S1C00'
-       DB_ERR_TIMEOUT_EXPIRED                                                                  // SqlState = 'S1T00'
+    DB_FAILURE                        = 0,
+    DB_SUCCESS                        = 1,
+    DB_ERR_NOT_IN_USE,
+    DB_ERR_GENERAL_WARNING,                            // SqlState = '01000'
+    DB_ERR_DISCONNECT_ERROR,                           // SqlState = '01002'
+    DB_ERR_DATA_TRUNCATED,                             // SqlState = '01004'
+    DB_ERR_PRIV_NOT_REVOKED,                           // SqlState = '01006'
+    DB_ERR_INVALID_CONN_STR_ATTR,                      // SqlState = '01S00'
+    DB_ERR_ERROR_IN_ROW,                               // SqlState = '01S01'
+    DB_ERR_OPTION_VALUE_CHANGED,                       // SqlState = '01S02'
+    DB_ERR_NO_ROWS_UPD_OR_DEL,                         // SqlState = '01S03'
+    DB_ERR_MULTI_ROWS_UPD_OR_DEL,                      // SqlState = '01S04'
+    DB_ERR_WRONG_NO_OF_PARAMS,                         // SqlState = '07001'
+    DB_ERR_DATA_TYPE_ATTR_VIOL,                        // SqlState = '07006'
+    DB_ERR_UNABLE_TO_CONNECT,                          // SqlState = '08001'
+    DB_ERR_CONNECTION_IN_USE,                          // SqlState = '08002'
+    DB_ERR_CONNECTION_NOT_OPEN,                        // SqlState = '08003'
+    DB_ERR_REJECTED_CONNECTION,                        // SqlState = '08004'
+    DB_ERR_CONN_FAIL_IN_TRANS,                         // SqlState = '08007'
+    DB_ERR_COMM_LINK_FAILURE,                          // SqlState = '08S01'
+    DB_ERR_INSERT_VALUE_LIST_MISMATCH,                 // SqlState = '21S01'
+    DB_ERR_DERIVED_TABLE_MISMATCH,                     // SqlState = '21S02'
+    DB_ERR_STRING_RIGHT_TRUNC,                         // SqlState = '22001'
+    DB_ERR_NUMERIC_VALUE_OUT_OF_RNG,                   // SqlState = '22003'
+    DB_ERR_ERROR_IN_ASSIGNMENT,                        // SqlState = '22005'
+    DB_ERR_DATETIME_FLD_OVERFLOW,                      // SqlState = '22008'
+    DB_ERR_DIVIDE_BY_ZERO,                             // SqlState = '22012'
+    DB_ERR_STR_DATA_LENGTH_MISMATCH,                   // SqlState = '22026'
+    DB_ERR_INTEGRITY_CONSTRAINT_VIOL,                  // SqlState = '23000'
+    DB_ERR_INVALID_CURSOR_STATE,                       // SqlState = '24000'
+    DB_ERR_INVALID_TRANS_STATE,                        // SqlState = '25000'
+    DB_ERR_INVALID_AUTH_SPEC,                          // SqlState = '28000'
+    DB_ERR_INVALID_CURSOR_NAME,                        // SqlState = '34000'
+    DB_ERR_SYNTAX_ERROR_OR_ACCESS_VIOL,                // SqlState = '37000'
+    DB_ERR_DUPLICATE_CURSOR_NAME,                      // SqlState = '3C000'
+    DB_ERR_SERIALIZATION_FAILURE,                      // SqlState = '40001'
+    DB_ERR_SYNTAX_ERROR_OR_ACCESS_VIOL2,               // SqlState = '42000'
+    DB_ERR_OPERATION_ABORTED,                          // SqlState = '70100'
+    DB_ERR_UNSUPPORTED_FUNCTION,                       // SqlState = 'IM001'
+    DB_ERR_NO_DATA_SOURCE,                             // SqlState = 'IM002'
+    DB_ERR_DRIVER_LOAD_ERROR,                          // SqlState = 'IM003'
+    DB_ERR_SQLALLOCENV_FAILED,                         // SqlState = 'IM004'
+    DB_ERR_SQLALLOCCONNECT_FAILED,                     // SqlState = 'IM005'
+    DB_ERR_SQLSETCONNECTOPTION_FAILED,                 // SqlState = 'IM006'
+    DB_ERR_NO_DATA_SOURCE_DLG_PROHIB,                  // SqlState = 'IM007'
+    DB_ERR_DIALOG_FAILED,                              // SqlState = 'IM008'
+    DB_ERR_UNABLE_TO_LOAD_TRANSLATION_DLL,             // SqlState = 'IM009'
+    DB_ERR_DATA_SOURCE_NAME_TOO_LONG,                  // SqlState = 'IM010'
+    DB_ERR_DRIVER_NAME_TOO_LONG,                       // SqlState = 'IM011'
+    DB_ERR_DRIVER_KEYWORD_SYNTAX_ERROR,                // SqlState = 'IM012'
+    DB_ERR_TRACE_FILE_ERROR,                           // SqlState = 'IM013'
+    DB_ERR_TABLE_OR_VIEW_ALREADY_EXISTS,               // SqlState = 'S0001'
+    DB_ERR_TABLE_NOT_FOUND,                            // SqlState = 'S0002'
+    DB_ERR_INDEX_ALREADY_EXISTS,                       // SqlState = 'S0011'
+    DB_ERR_INDEX_NOT_FOUND,                            // SqlState = 'S0012'
+    DB_ERR_COLUMN_ALREADY_EXISTS,                      // SqlState = 'S0021'
+    DB_ERR_COLUMN_NOT_FOUND,                           // SqlState = 'S0022'
+    DB_ERR_NO_DEFAULT_FOR_COLUMN,                      // SqlState = 'S0023'
+    DB_ERR_GENERAL_ERROR,                              // SqlState = 'S1000'
+    DB_ERR_MEMORY_ALLOCATION_FAILURE,                  // SqlState = 'S1001'
+    DB_ERR_INVALID_COLUMN_NUMBER,                      // SqlState = 'S1002'
+    DB_ERR_PROGRAM_TYPE_OUT_OF_RANGE,                  // SqlState = 'S1003'
+    DB_ERR_SQL_DATA_TYPE_OUT_OF_RANGE,                 // SqlState = 'S1004'
+    DB_ERR_OPERATION_CANCELLED,                        // SqlState = 'S1008'
+    DB_ERR_INVALID_ARGUMENT_VALUE,                     // SqlState = 'S1009'
+    DB_ERR_FUNCTION_SEQUENCE_ERROR,                    // SqlState = 'S1010'
+    DB_ERR_OPERATION_INVALID_AT_THIS_TIME,             // SqlState = 'S1011'
+    DB_ERR_INVALID_TRANS_OPERATION_CODE,               // SqlState = 'S1012'
+    DB_ERR_NO_CURSOR_NAME_AVAIL,                       // SqlState = 'S1015'
+    DB_ERR_INVALID_STR_OR_BUF_LEN,                     // SqlState = 'S1090'
+    DB_ERR_DESCRIPTOR_TYPE_OUT_OF_RANGE,               // SqlState = 'S1091'
+    DB_ERR_OPTION_TYPE_OUT_OF_RANGE,                   // SqlState = 'S1092'
+    DB_ERR_INVALID_PARAM_NO,                           // SqlState = 'S1093'
+    DB_ERR_INVALID_SCALE_VALUE,                        // SqlState = 'S1094'
+    DB_ERR_FUNCTION_TYPE_OUT_OF_RANGE,                 // SqlState = 'S1095'
+    DB_ERR_INF_TYPE_OUT_OF_RANGE,                      // SqlState = 'S1096'
+    DB_ERR_COLUMN_TYPE_OUT_OF_RANGE,                   // SqlState = 'S1097'
+    DB_ERR_SCOPE_TYPE_OUT_OF_RANGE,                    // SqlState = 'S1098'
+    DB_ERR_NULLABLE_TYPE_OUT_OF_RANGE,                 // SqlState = 'S1099'
+    DB_ERR_UNIQUENESS_OPTION_TYPE_OUT_OF_RANGE,        // SqlState = 'S1100'
+    DB_ERR_ACCURACY_OPTION_TYPE_OUT_OF_RANGE,          // SqlState = 'S1101'
+    DB_ERR_DIRECTION_OPTION_OUT_OF_RANGE,              // SqlState = 'S1103'
+    DB_ERR_INVALID_PRECISION_VALUE,                    // SqlState = 'S1104'
+    DB_ERR_INVALID_PARAM_TYPE,                         // SqlState = 'S1105'
+    DB_ERR_FETCH_TYPE_OUT_OF_RANGE,                    // SqlState = 'S1106'
+    DB_ERR_ROW_VALUE_OUT_OF_RANGE,                     // SqlState = 'S1107'
+    DB_ERR_CONCURRENCY_OPTION_OUT_OF_RANGE,            // SqlState = 'S1108'
+    DB_ERR_INVALID_CURSOR_POSITION,                    // SqlState = 'S1109'
+    DB_ERR_INVALID_DRIVER_COMPLETION,                  // SqlState = 'S1110'
+    DB_ERR_INVALID_BOOKMARK_VALUE,                     // SqlState = 'S1111'
+    DB_ERR_DRIVER_NOT_CAPABLE,                         // SqlState = 'S1C00'
+    DB_ERR_TIMEOUT_EXPIRED                             // SqlState = 'S1T00'

 };
 
 };
 

+

 struct DbStuff
 {
 struct DbStuff
 {

-       HENV Henv;
-       char Dsn[SQL_MAX_DSN_LENGTH+1]; // Data Source Name
-       char Uid[20];                                                   // User ID
-       char AuthStr[20];                                               // Authorization string (password)
+    HENV Henv;
+    char Dsn[SQL_MAX_DSN_LENGTH+1];                    // Data Source Name
+    char Uid[20+1];                                    // User ID
+    char AuthStr[20+1];                                // Authorization string (password)
+
+    char description[SQL_MAX_DSN_LENGTH+1];            // Not sure what the max length is
+    char fileType[SQL_MAX_DSN_LENGTH+1];               // Not sure what the max length is
+
+    // Optionals needed for some databases like dBase
+    char defaultDir[DB_PATH_MAX];                      // Directory that db file resides in

 };
 
 };
 

+

 typedef struct
 {
 typedef struct
 {

-       char    TypeName[DB_TYPE_NAME_LEN];
-       int     FsqlType;
-       long    Precision;
-       short   CaseSensitive;
-//     short MinimumScale;
-       short MaximumScale;
+    char    TypeName[DB_TYPE_NAME_LEN];
+    int     FsqlType;
+    long    Precision;
+    short   CaseSensitive;
+//    short MinimumScale;
+    short   MaximumScale;

 } SqlTypeInfo;
 
 } SqlTypeInfo;
 

-class WXDLLEXPORT CcolInf
+
+class WXDLLEXPORT wxColFor
+{
+public:
+    wxString       s_Field;             // Formated String for Output
+    wxString       s_Format[7];         // Formated Objects - TIMESTAMP has the biggest (7)
+    wxString       s_Menge[7];          // Formated Objects - amount of things that can be formatted
+    int            i_Menge[7];          // Formated Objects - TT MM YYYY HH MM SS m
+    int            i_Nation;            // 0 = timestamp , 1=EU, 2=UK, 3=International, 4=US
+    int            i_dbDataType;        // conversion of the 'sqlDataType' to the generic data type used by these classes
+    SWORD          i_sqlDataType;
+
+    wxColFor();
+    ~wxColFor();
+  
+    int            Format(int Nation, int dbDataType, SWORD sqlDataType, short columnSize, short decimalDigits);
+};
+
+
+class WXDLLEXPORT wxColInf
+{
+public:
+    char         catalog[128+1];
+    char         schema[128+1];
+    char         tableName[DB_MAX_TABLE_NAME_LEN+1];
+    char         colName[DB_MAX_COLUMN_NAME_LEN+1];
+    SWORD        sqlDataType;
+    char         typeName[128+1];
+    SWORD        columnSize;
+    SWORD        bufferLength;
+    short        decimalDigits;
+    short        numPrecRadix;
+    short        nullable;
+    char         remarks[254+1];
+    int          dbDataType;  // conversion of the 'sqlDataType' to the generic data type used by these classes
+ // mj10777.19991224 : new
+    int          PkCol;       // Primary key column       0=No; 1= First Key, 2 = Second Key etc.
+    char         PkTableName[DB_MAX_TABLE_NAME_LEN+1]; // Tables that use this PKey as a FKey
+    int          FkCol;       // Foreign key column       0=No; 1= First Key, 2 = Second Key etc.
+    char         FkTableName[DB_MAX_TABLE_NAME_LEN+1]; // Foreign key table name
+    wxColFor    *pColFor;                              // How should this columns be formatted
+};
+
+
+class WXDLLEXPORT wxTableInf        // Description of a Table
+{
+public:
+    char      tableName[DB_MAX_TABLE_NAME_LEN+1];
+    char      tableType[254+1];           // "TABLE" or "SYSTEM TABLE" etc.
+    char      tableRemarks[254+1];
+    int       numCols;                    // How many Columns does this Table have: GetColumnCount(..);
+    wxColInf *pColInf;                    // pColInf = NULL ; User can later call GetColumns(..);
+};
+
+
+class WXDLLEXPORT wxDbInf     // Description of a Database

 {
 public:
 {
 public:

-       char tableName[DB_MAX_TABLE_NAME_LEN+1];
-       char colName[DB_MAX_COLUMN_NAME_LEN+1];
-       int  sqlDataType;
+    char        catalog[128+1];
+    char        schema[128+1];
+    int         numTables;           // How many tables does this database have
+    wxTableInf *pTableInf;           // pTableInf = new wxTableInf[numTables];

 };
 
 };
 

+

 enum sqlLog
 {
 enum sqlLog
 {

-       sqlLogOFF,
-       sqlLogON
+    sqlLogOFF,
+    sqlLogON

 };
 
 };
 

-class WXDLLEXPORT wxDB
+
+// These are the databases currently tested and working with these classes
+// See the comments in wxDB::Dbms() for exceptions/issues with
+// each of these database engines
+enum dbms

 {
 {

-private:
+    dbmsUNIDENTIFIED,
+    dbmsORACLE,
+    dbmsSYBASE_ASA,        // Adaptive Server Anywhere
+    dbmsSYBASE_ASE,        // Adaptive Server Enterprise
+    dbmsMS_SQL_SERVER,
+    dbmsMY_SQL,
+    dbmsPOSTGRES,
+    dbmsACCESS,
+    dbmsDBASE,
+    dbmsINFORMIX
+};

 
 

-       // Private data
-       bool                    dbIsOpen;
-       char                    *dsn;                           // Data source name
-       char                    *uid;                           // User ID
-       char                    *authStr;               // Authorization string (password)
-       FILE                    *fpSqlLog;              // Sql Log file pointer
-       enum sqlLog sqlLogState;        // On or Off

 
 

-       // Private member functions
-       bool getDbInfo(void);
-       bool getDataTypeInfo(SWORD fSqlType, SqlTypeInfo &structSQLTypeInfo);
-       bool setConnectionOptions(void);
-       void logError(char *errMsg, char *SQLState);
+typedef enum dbms DBMS;

 
 

-public:

 
 

-       // The following structure contains database information gathered from the
-       // datasource when the datasource is first opened.
-       struct
-       {
-               char   dbmsName[40];                                                            // Name of the dbms product
-               char   dbmsVer[40];                                                             // Version # of the dbms product
-               char   driverName[40];                                                  // Driver name
-               char   odbcVer[60];                                                             // ODBC version of the driver
-               char   drvMgrOdbcVer[60];                                               // ODBC version of the driver manager
-               char   driverVer[60];                                                   // Driver version
-               char   serverName[80];                                                  // Server Name, typically a connect string
-               char     databaseName[128];                                             // Database filename
-               char   outerJoins[2];                                                   // Indicates whether the data source supports outer joins
-               char     procedureSupport[2];                                   // Indicates whether the data source supports stored procedures
-               UWORD  maxConnections;                                                  // Maximum # of connections the data source supports
-               UWORD  maxStmts;                                                                        // Maximum # of HSTMTs per HDBC
-               UWORD  apiConfLvl;                                                              // ODBC API conformance level
-               UWORD  cliConfLvl;                                                              // Indicates whether the data source is SAG compliant
-               UWORD  sqlConfLvl;                                                              // SQL conformance level
-               UWORD  cursorCommitBehavior;                                    // Indicates how cursors are affected by a db commit
-               UWORD  cursorRollbackBehavior;                          // Indicates how cursors are affected by a db rollback
-               UWORD  supportNotNullClause;                                    // Indicates if data source supports NOT NULL clause
-               char   supportIEF[2];                                                   // Integrity Enhancement Facility (Referential Integrity)
-               UDWORD txnIsolation;                                                            // Default transaction isolation level supported by the driver
-               UDWORD txnIsolationOptions;                                     // Transaction isolation level options available
-               UDWORD fetchDirections;                                                 // Fetch directions supported
-               UDWORD lockTypes;                                                                       // Lock types supported in SQLSetPos
-               UDWORD posOperations;                                                   // Position operations supported in SQLSetPos
-               UDWORD posStmts;                                                                        // Position statements supported
-               UDWORD scrollConcurrency;                                               // Concurrency control options supported for scrollable cursors
-               UDWORD scrollOptions;                                                   // Scroll Options supported for scrollable cursors
-               UDWORD staticSensitivity;                                               // Indicates if additions, deletions and updates can be detected
-               UWORD  txnCapable;                                                              // Indicates if the data source supports transactions
-               UDWORD loginTimeout;                                                            // Number seconds to wait for a login request
-       } dbInf;
-
-       // ODBC handles
-       HENV  henv;             // ODBC Environment handle
-       HDBC  hdbc;             // ODBC DB Connection handle
-       HSTMT hstmt;    // ODBC Statement handle
-
-       // ODBC Error Inf.
-       char   sqlState[20];
-       SDWORD nativeError;
-       char   errorMsg[SQL_MAX_MESSAGE_LENGTH];
-       SWORD  cbErrorMsg;
-       char   errorList[DB_MAX_ERROR_HISTORY][DB_MAX_ERROR_MSG_LEN];
-       int    DB_STATUS;
-
-       //Error reporting mode
-       bool silent;
-
-       // Inf. about logical data types VARCHAR, INTEGER, FLOAT and DATE.
-       // This inf. is obtained from the ODBC driver by use of the
-       // SQLGetTypeInfo() function.  The key piece of inf. is the
-       // type name the data source uses for each logical data type.
-       // e.g. VARCHAR; Oracle calls it VARCHAR2.
-       SqlTypeInfo typeInfVarchar, typeInfInteger, typeInfFloat, typeInfDate;
-       
-       // Public member functions
-       wxDB(HENV &aHenv);
-       bool             Open(char *Dsn, char *Uid, char *AuthStr);  // Data Source Name, User ID, Password
-       void             Close(void);
-       bool             CommitTrans(void);
-       bool             RollbackTrans(void);
-       bool             DispAllErrors(HENV aHenv, HDBC aHdbc = SQL_NULL_HDBC, HSTMT aHstmt = SQL_NULL_HSTMT);
-       bool             GetNextError(HENV aHenv, HDBC aHdbc = SQL_NULL_HDBC, HSTMT aHstmt = SQL_NULL_HSTMT);
-       void             DispNextError(void);
-       bool             CreateView(char *viewName, char *colList, char *pSqlStmt);
-       bool             ExecSql(char *pSqlStmt);
-       bool        Grant(int privileges, char *tableName, char *userList = "PUBLIC");
-       int         TranslateSqlState(char *SQLState);
-       bool             Catalog(char *userID, char *fileName = "Catalog.txt");
-       CcolInf *GetColumns(char *tableName[]);
-       char            *GetDatabaseName(void)  {return dbInf.dbmsName;}
-       char            *GetDataSource(void)            {return dsn;}
-       char            *GetUsername(void)              {return uid;}
-       char            *GetPassword(void)              {return authStr;}
-       bool             IsOpen(void)                           {return dbIsOpen;}
-       HENV             GetHENV(void)                          {return henv;}
-       HDBC             GetHDBC(void)                          {return hdbc;}
-       HSTMT            GetHSTMT(void)                 {return hstmt;}
-       bool             TableExists(char *tableName);  // Table name can refer to a table, view, alias or synonym
-       void             LogError(char *errMsg, char *SQLState = 0) {logError(errMsg, SQLState);}
-       bool             SqlLog(enum sqlLog state, char *filename = "sqllog.txt", bool append = FALSE);
-       bool             WriteSqlLog(char *logMsg);
+// The wxDB::errorList is copied to this variable when the wxDB object
+// is closed.  This way, the error list is still available after the
+// database object is closed.  This is necessary if the database 
+// connection fails so the calling application can show the operator
+// why the connection failed.  Note: as each wxDB object is closed, it
+// will overwrite the errors of the previously destroyed wxDB object in 
+// this variable.
+extern char DBerrorList[DB_MAX_ERROR_HISTORY][DB_MAX_ERROR_MSG_LEN];
+

 
 

+// Backward compability for Remstar classes.  This
+// will eventually go away, so the wxColXxxx classes
+// should be used
+typedef wxColInf CcolInf;
+
+
+class WXDLLEXPORT wxDB
+{
+private:
+
+    // Private data
+    bool             dbIsOpen;
+    char            *dsn;             // Data source name
+    char            *uid;             // User ID
+    char            *authStr;         // Authorization string (password)
+    FILE            *fpSqlLog;        // Sql Log file pointer
+    enum sqlLog      sqlLogState;     // On or Off
+    bool             fwdOnlyCursors;
+
+    // Private member functions
+    bool             getDbInfo(void);
+    bool             getDataTypeInfo(SWORD fSqlType, SqlTypeInfo &structSQLTypeInfo);
+    bool             setConnectionOptions(void);
+    void             logError(const char *errMsg, const char *SQLState);
+
+public:
+    // The following structure contains database information gathered from the
+    // datasource when the datasource is first opened.
+    struct
+    {
+        char   dbmsName[40];                             // Name of the dbms product
+        char   dbmsVer[64];                              // Version # of the dbms product
+        char   driverName[40];                           // Driver name
+        char   odbcVer[60];                              // ODBC version of the driver
+        char   drvMgrOdbcVer[60];                        // ODBC version of the driver manager
+        char   driverVer[60];                            // Driver version
+        char   serverName[80];                           // Server Name, typically a connect string
+        char   databaseName[128];                        // Database filename
+        char   outerJoins[2];                            // Indicates whether the data source supports outer joins
+        char   procedureSupport[2];                      // Indicates whether the data source supports stored procedures
+        UWORD  maxConnections;                           // Maximum # of connections the data source supports
+        UWORD  maxStmts;                                 // Maximum # of HSTMTs per HDBC
+        UWORD  apiConfLvl;                               // ODBC API conformance level
+        UWORD  cliConfLvl;                               // Indicates whether the data source is SAG compliant
+        UWORD  sqlConfLvl;                               // SQL conformance level
+        UWORD  cursorCommitBehavior;                     // Indicates how cursors are affected by a db commit
+        UWORD  cursorRollbackBehavior;                   // Indicates how cursors are affected by a db rollback
+        UWORD  supportNotNullClause;                     // Indicates if data source supports NOT NULL clause
+        char   supportIEF[2];                            // Integrity Enhancement Facility (Referential Integrity)
+        UDWORD txnIsolation;                             // Default transaction isolation level supported by the driver
+        UDWORD txnIsolationOptions;                      // Transaction isolation level options available
+        UDWORD fetchDirections;                          // Fetch directions supported
+        UDWORD lockTypes;                                // Lock types supported in SQLSetPos
+        UDWORD posOperations;                            // Position operations supported in SQLSetPos
+        UDWORD posStmts;                                 // Position statements supported
+        UDWORD scrollConcurrency;                        // Concurrency control options supported for scrollable cursors
+        UDWORD scrollOptions;                            // Scroll Options supported for scrollable cursors
+        UDWORD staticSensitivity;                        // Indicates if additions, deletions and updates can be detected
+        UWORD  txnCapable;                               // Indicates if the data source supports transactions
+        UDWORD loginTimeout;                             // Number seconds to wait for a login request
+    } dbInf;
+
+    // ODBC handles
+    HENV  henv;        // ODBC Environment handle
+    HDBC  hdbc;        // ODBC DB Connection handle
+    HSTMT hstmt;       // ODBC Statement handle
+
+    // ODBC Error Inf.
+    char   sqlState[20];
+    SDWORD nativeError;
+    char   errorMsg[SQL_MAX_MESSAGE_LENGTH];
+    SWORD  cbErrorMsg;
+    char   errorList[DB_MAX_ERROR_HISTORY][DB_MAX_ERROR_MSG_LEN];
+    int    DB_STATUS;
+
+    //Error reporting mode
+    bool silent;
+
+    // Number of Ctable objects connected to this db object
+    unsigned int nTables;
+
+    // Inf. about logical data types VARCHAR, INTEGER, FLOAT and DATE.
+    // This inf. is obtained from the ODBC driver by use of the
+    // SQLGetTypeInfo() function.  The key piece of inf. is the
+    // type name the data source uses for each logical data type.
+    // e.g. VARCHAR; Oracle calls it VARCHAR2.
+    SqlTypeInfo typeInfVarchar, typeInfInteger, typeInfFloat, typeInfDate;
+    
+    // Public member functions
+    wxDB(HENV &aHenv, bool FwdOnlyCursors=(bool)TRUE);
+    bool         Open(char *Dsn, char *Uid, char *AuthStr);  // Data Source Name, User ID, Password
+    void         Close(void);
+    bool         CommitTrans(void);
+    bool         RollbackTrans(void);
+    bool         DispAllErrors(HENV aHenv, HDBC aHdbc = SQL_NULL_HDBC, HSTMT aHstmt = SQL_NULL_HSTMT);
+    bool         GetNextError(HENV aHenv, HDBC aHdbc = SQL_NULL_HDBC, HSTMT aHstmt = SQL_NULL_HSTMT);
+    void         DispNextError(void);
+    bool         CreateView(const char *viewName, const char *colList, const char *pSqlStmt, bool attemptDrop=TRUE);
+    bool         DropView(const char *viewName);
+    bool         ExecSql(const char *pSqlStmt);
+    bool         GetNext(void);
+    bool         GetData(UWORD colNo, SWORD cType, PTR pData, SDWORD maxLen, SDWORD FAR *cbReturned);
+    bool         Grant(int privileges, const char *tableName, const char *userList = "PUBLIC");
+    int          TranslateSqlState(const char *SQLState);
+    wxDbInf     *GetCatalog(char *userID);
+    bool         Catalog(const char *userID=NULL, const char *fileName = SQL_CATALOG_FILENAME);
+    int          GetKeyFields(char *tableName, wxColInf* colInf,int nocols);
+    wxColInf    *GetColumns(char *tableName[], const char *userID=NULL);
+    wxColInf    *GetColumns(char *tableName, int *numCols, const char *userID=NULL);
+    int          GetColumnCount(char *tableName, const char *userID=NULL);
+    char        *GetDatabaseName(void) {return dbInf.dbmsName;}
+    char        *GetDataSource(void)   {return dsn;}
+    char        *GetUsername(void)     {return uid;}
+    char        *GetPassword(void)     {return authStr;}
+    bool         IsOpen(void)          {return dbIsOpen;}
+    HENV         GetHENV(void)         {return henv;}
+    HDBC         GetHDBC(void)         {return hdbc;}
+    HSTMT        GetHSTMT(void)        {return hstmt;}
+    bool         TableExists(const char *tableName, const char *userID=NULL, const char *path=NULL);  // Table name can refer to a table, view, alias or synonym
+    void         LogError(const char *errMsg, const char *SQLState = 0) {logError(errMsg, SQLState);}
+    bool         SqlLog(enum sqlLog state, const char *filename = SQL_LOG_FILENAME, bool append = FALSE);
+    bool         WriteSqlLog(const char *logMsg);
+    DBMS         Dbms(void);
+    bool         FwdOnlyCursors(void) {return fwdOnlyCursors;}

 };  // wxDB
 
 // This structure forms a node in a linked list.  The linked list of "DbList" objects
 };  // wxDB
 
 // This structure forms a node in a linked list.  The linked list of "DbList" objects


@@ -352,27 +487,44 @@ public:
 
 struct DbList
 {
 
 struct DbList
 {

-       DbList *PtrPrev;                                                        // Pointer to previous item in the list
-       char    Dsn[SQL_MAX_DSN_LENGTH+1];      // Data Source Name
-       wxDB     *PtrDb;                                                                // Pointer to the wxDB object
-       bool    Free;                                                           // Is item free or in use?
-       DbList *PtrNext;                                                        // Pointer to next item in the list
+    DbList *PtrPrev;                      // Pointer to previous item in the list
+    char    Dsn[SQL_MAX_DSN_LENGTH+1];    // Data Source Name
+    wxDB   *PtrDb;                        // Pointer to the wxDB object
+    bool    Free;                         // Is item free or in use?
+    DbList *PtrNext;                      // Pointer to next item in the list

 };
 
 };
 

+
+#ifdef __WXDEBUG__
+#include "wx/object.h"
+class CstructTablesInUse : public wxObject
+{
+    public:
+        const char    *tableName;
+        ULONG          tableID;
+        class wxDB    *pDb;
+};  // CstructTablesInUse
+#endif
+

 // The following routines allow a user to get new database connections, free them
 // for other code segments to use, or close all of them when the application has
 // completed.
 
 // The following routines allow a user to get new database connections, free them
 // for other code segments to use, or close all of them when the application has
 // completed.
 

-wxDB* WXDLLEXPORT GetDbConnection(DbStuff *pDbStuff);
-bool  WXDLLEXPORT FreeDbConnection(wxDB *pDb);
-void  WXDLLEXPORT CloseDbConnections(void);
-int   WXDLLEXPORT NumberDbConnectionsInUse(void);
+wxDB  WXDLLEXPORT *GetDbConnection(DbStuff *pDbStuff, bool FwdOnlyCursors=(bool)wxODBC_FWD_ONLY_CURSORS);
+bool  WXDLLEXPORT  FreeDbConnection(wxDB *pDb);
+void  WXDLLEXPORT  CloseDbConnections(void);
+int   WXDLLEXPORT  NumberDbConnectionsInUse(void);
+
+
+// This function sets the sql log state for all open wxDB objects
+bool SqlLog(enum sqlLog state, const char *filename = SQL_LOG_FILENAME);
+

 
 // This routine allows you to query a driver manager
 // for a list of available datasources.  Call this routine
 // the first time using SQL_FETCH_FIRST.  Continue to call it
 // using SQL_FETCH_NEXT until you've exhausted the list.
 bool WXDLLEXPORT GetDataSource(HENV henv, char *Dsn, SWORD DsnMax, char *DsDesc, SWORD DsDescMax,
 
 // This routine allows you to query a driver manager
 // for a list of available datasources.  Call this routine
 // the first time using SQL_FETCH_FIRST.  Continue to call it
 // using SQL_FETCH_NEXT until you've exhausted the list.
 bool WXDLLEXPORT GetDataSource(HENV henv, char *Dsn, SWORD DsnMax, char *DsDesc, SWORD DsDescMax,

-                                                UWORD direction = SQL_FETCH_NEXT);
+                               UWORD direction = SQL_FETCH_NEXT);

 
 #endif
 
 #endif