Trying to hide evidence of my negative programming skills...

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

diff --git a/include/wx/dbtable.h b/include/wx/dbtable.h
index 5e2daec0ad58ad8abbf58222c2ba287959e2b9fe..c23c72370d2c6f7bf756778c1aad8e46ea05dad9 100644 (file)
--- a/include/wx/dbtable.h
+++ b/include/wx/dbtable.h
@@ -1,13 +1,15 @@
 ///////////////////////////////////////////////////////////////////////////////
 // Name:        dbtable.h
 ///////////////////////////////////////////////////////////////////////////////
 // Name:        dbtable.h

-// Purpose:     Declaration of the wxTable class.
+// Purpose:     Declaration of the wxDbTable class.

 // Author:      Doug Card
 // Modified by: George Tasker
 // Author:      Doug Card
 // Modified by: George Tasker

+//              Bart Jourquin
+//              Mark Johnson

 // 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


@@ -26,189 +28,352 @@
 #ifndef DBTABLE_DOT_H
 #define DBTABLE_DOT_H
 
 #ifndef DBTABLE_DOT_H
 #define DBTABLE_DOT_H
 

-// Use this line for wxWindows v1.x
-//#include "wx_ver.h"
-// Use this line for wxWindows v2.x

 #include "wx/version.h"
 
 #include "wx/version.h"
 

-#if wxMAJOR_VERSION == 2
-       #ifdef __GNUG__
-       #pragma interface "dbtable.h"
-       #endif
+#ifdef __GNUG__
+  #pragma interface "dbtable.h"

 #endif
 
 #endif
 

-#if wxMAJOR_VERSION == 2
-       #include "wx/db.h"
-#else
-       #include "db.h"
-#endif
+#include "wx/db.h"
+
+#include "wx/variant.h"
+#include "wx/dbkeyg.h"
+
+const int   wxDB_ROWID_LEN       = 24;  // 18 is the max, 24 is in case it gets larger
+const int   wxDB_DEFAULT_CURSOR  = 0;
+const bool  wxDB_QUERY_ONLY      = TRUE;
+const bool  wxDB_DISABLE_VIEW    = TRUE;

 
 

-const int      ROWID_LEN                       = 24;  // 18 is the max, 24 is in case it gets larger
-const int      DEFAULT_CURSOR          = 0;
-const bool     QUERY_ONLY                      = TRUE;
-const bool  DISABLE_VIEW               = TRUE;
+// Used to indicate end of a variable length list of
+// column numbers passed to member functions
+const int   wxDB_NO_MORE_COLUMN_NUMBERS = -1;

 
 // The following class is used to define a column of a table.
 
 // The following class is used to define a column of a table.

-// The wxTable constructor will dynamically allocate as many of
+// The wxDbTable constructor will dynamically allocate as many of

 // these as there are columns in the table.  The class derived
 // these as there are columns in the table.  The class derived

-// from wxTable must initialize these column definitions in it's
+// from wxDbTable must initialize these column definitions in it's

 // constructor.  These column definitions provide inf. to the
 // constructor.  These column definitions provide inf. to the

-// wxTable class which allows it to create a table in the data
+// wxDbTable class which allows it to create a table in the data

 // source, exchange data between the data source and the C++
 // object, and so on.
 // source, exchange data between the data source and the C++
 // object, and so on.

-class WXDLLEXPORT wxColDef
+class WXDLLEXPORT wxDbColDef

 {
 public:
 {
 public:

-       char    ColName[DB_MAX_COLUMN_NAME_LEN+1];      // Column Name
-       int     DbDataType;                                                                     // Logical Data Type; e.g. DB_DATA_TYPE_INTEGER
-       int     SqlCtype;                                                                               // C data type; e.g. SQL_C_LONG
-       void   *PtrDataObj;                                                                     // Address of the data object
-       int       SzDataObj;                                                                    // Size, in bytes, of the data object
-       bool      KeyField;                                                                             // TRUE if this column is part of the PRIMARY KEY to the table; Date fields should NOT be KeyFields.
-       bool      Updateable;                                                                   // Specifies whether this column is updateable
-       bool    InsertAllowed;                                                          // Specifies whether this column should be included in an INSERT statement
-       bool    DerivedCol;                                                                     // Specifies whether this column is a derived value
-       SDWORD  CbValue;                                                                                // Internal use only!!!
-       bool      Null;                                                                                 // NOT FULLY IMPLEMENTED - Allows NULL values in Inserts and Updates
-};  // wxColDef
-
-class WXDLLEXPORT wxColDataPtr
-{
-public:
-       void    *PtrDataObj;
-       int      SzDataObj;
-       int      SqlCtype;
-};  // wxColDataPtr
+    wxChar  ColName[DB_MAX_COLUMN_NAME_LEN+1];  // Column Name
+    int     DbDataType;                         // Logical Data Type; e.g. DB_DATA_TYPE_INTEGER
+    SWORD   SqlCtype;                           // C data type; e.g. SQL_C_LONG
+    void   *PtrDataObj;                         // Address of the data object
+    int     SzDataObj;                          // Size, in bytes, of the data object
+    bool    KeyField;                           // TRUE if this column is part of the PRIMARY KEY to the table; Date fields should NOT be KeyFields.
+    bool    Updateable;                         // Specifies whether this column is updateable
+    bool    InsertAllowed;                      // Specifies whether this column should be included in an INSERT statement
+    bool    DerivedCol;                         // Specifies whether this column is a derived value
+    SDWORD  CbValue;                            // Internal use only!!!
+    bool    Null;                               // NOT FULLY IMPLEMENTED - Allows NULL values in Inserts and Updates
+
+    wxDbColDef();

 
 

+    bool    Initialize();
+};  // wxDbColDef

 
 

-// Backward compability for Remstar classes.  These
-// will eventually go away, so the wxColXxxx classes
-// should be used
-typedef wxColDef               CcolDef;
-typedef wxColDataPtr CcolDataPtr;
+
+class WXDLLEXPORT wxDbColDataPtr
+{
+public:
+    void    *PtrDataObj;
+    int      SzDataObj;
+    SWORD    SqlCtype;
+};  // wxDbColDataPtr

 
 
 // This structure is used when creating secondary indexes.
 
 
 // This structure is used when creating secondary indexes.

-class WXDLLEXPORT CidxDef
+class WXDLLEXPORT wxDbIdxDef

 {
 public:
 {
 public:

-       char ColName[DB_MAX_COLUMN_NAME_LEN+1];
-       bool Ascending;
-};  // CidxDef
+    wxChar  ColName[DB_MAX_COLUMN_NAME_LEN+1];
+    bool    Ascending;
+};  // wxDbIdxDef
+

 
 

-class WXDLLEXPORT wxTable
+class WXDLLEXPORT wxDbTable

 {
 private:
 {
 private:

+    ULONG       tableID;  // Used for debugging.  This can help to match up mismatched constructors/destructors
+
+    // Private member variables
+    UDWORD      cursorType;
+    bool        insertable;
+
+    // Private member functions
+    bool        initialize(wxDb *pwxDb, const wxString &tblName, const UWORD numColumns,
+                       const wxString &qryTblName, bool qryOnly, const wxString &tblPath);
+    void        cleanup();
+
+    bool        bindParams(bool forUpdate);  // called by the other 'bind' functions
+    bool        bindInsertParams(void);
+    bool        bindUpdateParams(void);

 
 

-       ULONG   tableID;  // Used for debugging.  This can help to match up mismatched constructors/destructors
+    bool        bindCols(HSTMT cursor);
+    bool        getRec(UWORD fetchType);
+    bool        execDelete(const wxString &pSqlStmt);
+    bool        execUpdate(const wxString &pSqlStmt);
+    bool        query(int queryType, bool forUpdate, bool distinct, const wxString &pSqlStmt=wxEmptyString);

 
 

-       // Private member variables
-       UDWORD cursorType;
+#if !wxODBC_BACKWARD_COMPATABILITY
+// these were public
+    // Where, Order By and From clauses
+    wxString    where;               // Standard SQL where clause, minus the word WHERE
+    wxString    orderBy;             // Standard SQL order by clause, minus the ORDER BY
+    wxString    from;                // Allows for joins in a wxDbTable::Query().  Format: ",tbl,tbl..."

 
 

-       // Private member functions
-       bool bindInsertParams(void);
-       bool bindUpdateParams(void);
-       bool bindCols(HSTMT cursor);
-       bool getRec(UWORD fetchType);
-       bool execDelete(const char *pSqlStmt);
-       bool execUpdate(const char *pSqlStmt);
-       bool query(int queryType, bool forUpdate, bool distinct, char *pSqlStmt = 0);
+    // ODBC Handles
+    HENV        henv;           // ODBC Environment handle
+    HDBC        hdbc;           // ODBC DB Connection handle
+    HSTMT       hstmt;          // ODBC Statement handle
+    HSTMT      *hstmtDefault;   // Default cursor
+    HSTMT       hstmtInsert;    // ODBC Statement handle used specifically for inserts
+    HSTMT       hstmtDelete;    // ODBC Statement handle used specifically for deletes
+    HSTMT       hstmtUpdate;    // ODBC Statement handle used specifically for updates
+    HSTMT       hstmtInternal;  // ODBC Statement handle used internally only
+    HSTMT      *hstmtCount;     // ODBC Statement handle used by Count() function (No binding of columns)

 
 

+    // Flags
+    bool        selectForUpdate;
+
+    // Pointer to the database object this table belongs to
+    wxDb       *pDb;
+
+    // Table Inf.
+    wxString    tablePath;                                 // needed for dBase tables
+    wxString    tableName;                                 // Table name
+    wxString    queryTableName;                            // Query Table Name
+    UWORD       noCols;                                    // # of columns in the table
+    bool        queryOnly;                                 // Query Only, no inserts, updates or deletes
+
+    // Column Definitions
+    wxDbColDef *colDefs;         // Array of wxDbColDef structures
+#endif

 public:
 public:

+#if wxODBC_BACKWARD_COMPATABILITY
+    // Where, Order By and From clauses
+    char       *where;          // Standard SQL where clause, minus the word WHERE
+    char       *orderBy;        // Standard SQL order by clause, minus the ORDER BY
+    char       *from;           // Allows for joins in a wxDbTable::Query().  Format: ",tbl,tbl..."
+
+    // ODBC Handles
+    HENV        henv;           // ODBC Environment handle
+    HDBC        hdbc;           // ODBC DB Connection handle
+    HSTMT       hstmt;          // ODBC Statement handle
+    HSTMT      *hstmtDefault;   // Default cursor
+    HSTMT       hstmtInsert;    // ODBC Statement handle used specifically for inserts
+    HSTMT       hstmtDelete;    // ODBC Statement handle used specifically for deletes
+    HSTMT       hstmtUpdate;    // ODBC Statement handle used specifically for updates
+    HSTMT       hstmtInternal;  // ODBC Statement handle used internally only
+    HSTMT      *hstmtCount;     // ODBC Statement handle used by Count() function (No binding of columns)
+
+    // Flags
+    bool        selectForUpdate;
+
+    // Pointer to the database object this table belongs to
+    wxDb       *pDb;
+
+    // Table Inf.
+    char        tablePath[wxDB_PATH_MAX];                  // needed for dBase tables
+    char        tableName[DB_MAX_TABLE_NAME_LEN+1];        // Table name
+    char        queryTableName[DB_MAX_TABLE_NAME_LEN+1];   // Query Table Name
+    UWORD       noCols;                                    // # of columns in the table
+    bool        queryOnly;                                 // Query Only, no inserts, updates or deletes
+
+    // Column Definitions
+    wxDbColDef *colDefs;         // Array of wxDbColDef structures
+#endif
+    // Public member functions
+    wxDbTable(wxDb *pwxDb, const wxString &tblName, const UWORD numColumns,
+              const wxString &qryTblName="", bool qryOnly = !wxDB_QUERY_ONLY, 
+              const wxString &tblPath="");
+
+    // DEPRECATED
+    wxDbTable(wxDb *pwxDb, const wxString &tblName, const UWORD numColumns,
+              const wxChar *qryTblName="", bool qryOnly = !wxDB_QUERY_ONLY, 
+              const wxString &tblPath="");
+
+    virtual ~wxDbTable();
+
+    bool            Open(bool checkPrivileges=FALSE, bool checkTableExists=TRUE);
+    bool            CreateTable(bool attemptDrop=TRUE);
+    bool            DropTable(void);
+    bool            CreateIndex(const wxString &idxName, bool unique, UWORD noIdxCols, 
+                                wxDbIdxDef *pIdxDefs, bool attemptDrop=TRUE);
+    bool            DropIndex(const wxString &idxName);

 
 

-       // Pointer to the database object this table belongs to
-       wxDB *pDb;
-
-       // ODBC Handles
-       HENV  henv;                                                     // ODBC Environment handle
-       HDBC  hdbc;                                                     // ODBC DB Connection handle
-       HSTMT hstmt;                                            // ODBC Statement handle
-       HSTMT *hstmtDefault;                            // Default cursor
-       HSTMT hstmtInsert;                              // ODBC Statement handle used specifically for inserts
-       HSTMT hstmtDelete;                              // ODBC Statement handle used specifically for deletes
-       HSTMT hstmtUpdate;                              // ODBC Statement handle used specifically for updates
-       HSTMT hstmtInternal;                            // ODBC Statement handle used internally only
-       HSTMT *hstmtCount;                              // ODBC Statement handle used by Count() function (No binding of columns)
-
-       // Table Inf.
-       char tableName[DB_MAX_TABLE_NAME_LEN+1];                        // Table name
-       char queryTableName[DB_MAX_TABLE_NAME_LEN+1];   // Query Table Name
-       int  noCols;                                                                                            // # of columns in the table
-       bool queryOnly;                                                                                 // Query Only, no inserts, updates or deletes
-
-       char tablePath[DB_PATH_MAX];  // needed for dBase tables
-
-       // Column Definitions
-       wxColDef *colDefs;      // Array of wxColDef structures
-
-       // Where, Order By and From clauses
-       char *where;                    // Standard SQL where clause, minus the word WHERE
-       char *orderBy;                  // Standard SQL order by clause, minus the ORDER BY
-       char *from;                             // Allows for joins in a wxTable::Query().  Format: ",tbl,tbl..."
-
-       // Flags
-       bool selectForUpdate;
-
-       // Public member functions
-       wxTable(wxDB *pwxDB, const char *tblName, const int nCols,
-               const char *qryTblName = 0, bool qryOnly = !QUERY_ONLY, const char *tblPath=NULL);
-       virtual ~wxTable();
-       bool    Open(void);
-       bool    CreateTable(bool attemptDrop=TRUE);
-       bool    DropTable(void);
-       bool    CreateIndex(const char * idxName, bool unique, int noIdxCols, CidxDef *pIdxDefs, bool attemptDrop=TRUE);
-       bool    DropIndex(const char * idxName);
-       bool    CloseCursor(HSTMT cursor);
-       int   Insert(void);
-       bool    Update(void);
-       bool    Update(const char *pSqlStmt);
-       bool    UpdateWhere(const char *pWhereClause);
-       bool    Delete(void);
-       bool    DeleteWhere(const char *pWhereClause);
-       bool    DeleteMatching(void);
-       virtual bool Query(bool forUpdate = FALSE, bool distinct = FALSE);
-       bool    QueryBySqlStmt(char *pSqlStmt);
-       bool    QueryMatching(bool forUpdate = FALSE, bool distinct = FALSE);
-       bool    QueryOnKeyFields(bool forUpdate = FALSE, bool distinct = FALSE);
-       bool    GetNext(void)   { return(getRec(SQL_FETCH_NEXT));  }
-       bool    operator++(int) { return(getRec(SQL_FETCH_NEXT));  }
-
-       /***** These four functions only work with wxDB instances that are defined  *****
-        ***** as not being FwdOnlyCursors                                          *****/
-       bool    GetPrev(void);
-       bool    operator--(int);
-       bool    GetFirst(void);
-       bool    GetLast(void);
-
-       bool    IsCursorClosedOnCommit(void);
-       bool    IsColNull(int colNo);
-       UWORD GetRowNum(void);
-       void  GetSelectStmt(char *pSqlStmt, int typeOfSelect, bool distinct);
-       void  GetDeleteStmt(char *pSqlStmt, int typeOfDel, const char *pWhereClause = 0);
-       void  GetUpdateStmt(char *pSqlStmt, int typeOfUpd, const char *pWhereClause = 0);
-       void  GetWhereClause(char *pWhereClause, int typeOfWhere, const char *qualTableName = 0);
-       bool    CanSelectForUpdate(void);
-       bool    CanUpdByROWID(void);
-       void  ClearMemberVars(void);
-       bool    SetQueryTimeout(UDWORD nSeconds);
-       void  SetColDefs (int index, const char *fieldName, int dataType, void *pData, int cType,
-                                                       int size, bool keyField = FALSE, bool upd = TRUE,
-                                                       bool insAllow = TRUE, bool derivedCol = FALSE);
-       bool    SetColDefs (wxColInf *colInfs, ULONG numCols, wxColDataPtr *pColDataPtrs);
-       HSTMT *NewCursor(bool setCursor = FALSE, bool bindColumns = TRUE);
-       bool    DeleteCursor(HSTMT *hstmtDel);
-       void    SetCursor(HSTMT *hstmtActivate = (void **) DEFAULT_CURSOR);
-       HSTMT GetCursor(void) { return(hstmt); }
-       ULONG Count(const char *args="*");
-       int   DB_STATUS(void) { return(pDb->DB_STATUS); }
-       bool    Refresh(void);
-       bool    SetNull(int colNo);
-       bool    SetNull(const char *colName);
+    // Accessors

 
 

+    // The member variables returned by these accessors are all
+    // set when the wxDbTable instance is created and cannot be 
+    // changed, hence there is no corresponding SetXxxx function
+    wxDb           *GetDb()              { return pDb; }
+    const wxString &GetTableName()       { return tableName; }
+    const wxString &GetQueryTableName()  { return queryTableName; }
+    const wxString &GetTablePath()       { return tablePath; }
+
+    UWORD           GetNumberOfColumns() { return noCols; }  // number of "defined" columns for this wxDbTable instance
+
+    const wxString &GetFromClause()      { return from; }
+    const wxString &GetOrderByClause()   { return orderBy; }
+    const wxString &GetWhereClause()     { return where; }
+
+    bool            IsQueryOnly()        { return queryOnly; }
+#if wxODBC_BACKWARD_COMPATABILITY
+    void            SetFromClause(const char *From) { from = (char *)From; }
+    void            SetOrderByClause(const char *OrderBy) { orderBy = (char *)OrderBy; }
+    void            SetWhereClause(const char *Where) { where = (char *)Where; }
+#else
+    void            SetFromClause(const wxString &From) { from = From; }
+    void            SetOrderByClause(const wxString &OrderBy) { orderBy = OrderBy; }
+    bool            SetOrderByColNums(UWORD first, ...);
+    void            SetWhereClause(const wxString &Where) { where = Where; }
+    void            From(const wxString &From) { from = From; }
+    void            OrderBy(const wxString &OrderBy) { orderBy = OrderBy; }
+    void            Where(const wxString &Where) { where = Where; }
+    const wxString &Where()   { return where; }
+    const wxString &OrderBy() { return orderBy; }
+    const wxString &From()    { return from; }
+#endif
+    int             Insert(void);
+    bool            Update(void);
+    bool            Update(const wxString &pSqlStmt);
+    bool            UpdateWhere(const wxString &pWhereClause);
+    bool            Delete(void);
+    bool            DeleteWhere(const wxString &pWhereClause);
+    bool            DeleteMatching(void);
+    virtual bool    Query(bool forUpdate = FALSE, bool distinct = FALSE);
+    bool            QueryBySqlStmt(const wxString &pSqlStmt);
+    bool            QueryMatching(bool forUpdate = FALSE, bool distinct = FALSE);
+    bool            QueryOnKeyFields(bool forUpdate = FALSE, bool distinct = FALSE);
+    bool            Refresh(void);
+    bool            GetNext(void)   { return(getRec(SQL_FETCH_NEXT));  }
+    bool            operator++(int) { return(getRec(SQL_FETCH_NEXT));  }
+
+    /***** These four functions only work with wxDb instances that are defined  *****
+     ***** as not being FwdOnlyCursors                                          *****/
+    bool            GetPrev(void);
+    bool            operator--(int);
+    bool            GetFirst(void);
+    bool            GetLast(void);
+
+    bool            IsCursorClosedOnCommit(void);
+    UWORD           GetRowNum(void);
+
+    void            BuildSelectStmt(wxString &pSqlStmt, int typeOfSelect, bool distinct);
+    void            BuildSelectStmt(wxChar *pSqlStmt, int typeOfSelect, bool distinct);
+
+    void            BuildDeleteStmt(wxString &pSqlStmt, int typeOfDel, const wxString &pWhereClause="");
+    void            BuildDeleteStmt(wxChar *pSqlStmt, int typeOfDel, const wxString &pWhereClause="");
+
+    void            BuildUpdateStmt(wxString &pSqlStmt, int typeOfUpd, const wxString &pWhereClause="");
+    void            BuildUpdateStmt(wxChar *pSqlStmt, int typeOfUpd, const wxString &pWhereClause="");
+
+    void            BuildWhereClause(wxString &pWhereClause, int typeOfWhere, const wxString &qualTableName="", bool useLikeComparison=FALSE);
+    void            BuildWhereClause(wxChar *pWhereClause, int typeOfWhere, const wxString &qualTableName="", bool useLikeComparison=FALSE);
+
+#if wxODBC_BACKWARD_COMPATABILITY
+// The following member functions are deprecated.  You should use the BuildXxxxxStmt functions (above)
+    void            GetSelectStmt(char *pSqlStmt, int typeOfSelect, bool distinct)
+                           { BuildSelectStmt(pSqlStmt,typeOfSelect,distinct); }
+    void            GetDeleteStmt(char *pSqlStmt, int typeOfDel, const char *pWhereClause = NULL)
+                           { BuildDeleteStmt(pSqlStmt,typeOfDel,pWhereClause); }
+    void            GetUpdateStmt(char *pSqlStmt, int typeOfUpd, const char *pWhereClause = NULL)
+                           { BuildUpdateStmt(pSqlStmt,typeOfUpd,pWhereClause); }
+    void            GetWhereClause(char *pWhereClause, int typeOfWhere, 
+                                   const char *qualTableName = NULL, bool useLikeComparison=FALSE)
+                           { BuildWhereClause(pWhereClause,typeOfWhere,qualTableName,useLikeComparison); }
+#endif
+    bool            CanSelectForUpdate(void);
+    bool            CanUpdByROWID(void);
+    void            ClearMemberVar(UWORD colNo, bool setToNull=FALSE);
+    void            ClearMemberVars(bool setToNull=FALSE);
+    bool            SetQueryTimeout(UDWORD nSeconds);
+
+    wxDbColDef     *GetColDefs() { return colDefs; }
+    void            SetColDefs(UWORD index, const wxString &fieldName, int dataType, 
+                               void *pData, SWORD cType,
+                               int size, bool keyField = FALSE, bool upd = TRUE,
+                               bool insAllow = TRUE, bool derivedCol = FALSE);
+    wxDbColDataPtr *SetColDefs(wxDbColInf *colInfs, UWORD numCols);
+
+    bool            CloseCursor(HSTMT cursor);
+    bool            DeleteCursor(HSTMT *hstmtDel);
+    void            SetCursor(HSTMT *hstmtActivate = (void **) wxDB_DEFAULT_CURSOR);
+    HSTMT           GetCursor(void) { return(hstmt); }
+    HSTMT          *GetNewCursor(bool setCursor = FALSE, bool bindColumns = TRUE);
+#if wxODBC_BACKWARD_COMPATABILITY
+// The following member function is deprecated.  You should use the GetNewCursor
+    HSTMT          *NewCursor(bool setCursor = FALSE, bool bindColumns = TRUE) {  return GetNewCursor(setCursor,bindColumns); }
+#endif
+
+    ULONG           Count(const wxString &args="*");
+    int             DB_STATUS(void) { return(pDb->DB_STATUS); }
+
+    bool            IsColNull(UWORD colNo) const;
+    bool            SetColNull(UWORD colNo, bool set=TRUE);
+    bool            SetColNull(const wxString &colName, bool set=TRUE);
+#if wxODBC_BACKWARD_COMPATABILITY
+// The following member functions are deprecated.  You should use the SetColNull()
+    bool            SetNull(int colNo, bool set=TRUE) { return (SetNull(colNo,set)); }
+    bool            SetNull(const char *colName, bool set=TRUE) { return (SetNull(colName,set)); }
+#endif

 #ifdef __WXDEBUG__
 #ifdef __WXDEBUG__

-       ULONG   GetTableID() { return tableID; };
+    ULONG           GetTableID() { return tableID; }

 #endif
 
 #endif
 

-};  // wxTable
+//TODO: Need to Document
+    typedef     enum  { WX_ROW_MODE_QUERY , WX_ROW_MODE_INDIVIDUAL } rowmode_t;
+    virtual     void         SetRowMode(const rowmode_t rowmode);
+    virtual     wxVariant    GetCol(const int Colno) const ;
+    virtual     void         SetCol(const int ColNo, const wxVariant value);
+    virtual     GenericKey   GetKey(void);
+    virtual     void         SetKey(const GenericKey &key);
+
+    private:
+        HSTMT      *m_hstmtGridQuery;
+        rowmode_t   m_rowmode;
+        size_t      m_keysize;
+
+//      typedef enum {unmodified=0, UpdatePending, InsertPending } recStatus;
+
+//      recStatus  get_ModifiedStatus() { return m_recstatus; }
+        
+//      void modify() {
+//          if (m_recstatus==unmodified)
+//              m_recstatus=UpdatePending;
+//      }
+//  protected:
+//      void insertify() {m_recstatus=InsertPending; }
+//      void unmodify() {m_recstatus=unmodified; }
+//      recStatus m_recstatus;
+//TODO: Need to Document
+};  // wxDbTable
+
+
+// Change this to 0 to remove use of all deprecated functions
+#if wxODBC_BACKWARD_COMPATABILITY
+//#################################################################################
+//############### DEPRECATED functions for backward compatability #################
+//#################################################################################
+
+// Backward compability.  These will eventually go away
+typedef wxDbTable       wxTable;
+typedef wxDbIdxDef      wxIdxDef;
+typedef wxDbIdxDef      CidxDef;
+typedef wxDbColDef      wxColDef;
+typedef wxDbColDef      CcolDef;
+typedef wxDbColDataPtr  wxColDataPtr;
+typedef wxDbColDataPtr  CcolDataPtr;
+
+const int   ROWID           = wxDB_ROWID_LEN;
+const int   DEFAULT_CURSOR  = wxDB_DEFAULT_CURSOR;
+const bool  QUERY_ONLY      = wxDB_QUERY_ONLY;
+const bool  DISABLE_VIEW    = wxDB_DISABLE_VIEW;
+#endif

 
 #endif
 
 #endif