// Created: 01/02/97
// RCS-ID: $Id$
// Copyright: (c) Julian Smart and Markus Holzem
-// Licence: wxWindows licence
+// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
#include "wx/setup.h"
#ifndef _WX_ODBCH__
#define _WX_ODBCH__
-#ifdef __WXMSW__
-#include <windows.h>
-#endif
+//#ifdef __WXMSW__
+//#include <windows.h>
+//#endif
+
+
+#ifdef __UNIX__
+extern "C"
+{
+ #include "../../src/iodbc/isql.h"
+ #include "../../src/iodbc/isqlext.h"
+ #include "../../src/iodbc/odbc_funcs.h"
+ #include "../../src/iodbc/odbc_types.h"
+ typedef float SFLOAT;
+ typedef double SDOUBLE;
-#ifdef __WXGTK__
-extern "C" {
-#include "../../src/iodbc/isql.h"
-#include "../../src/iodbc/isqlext.h"
-#include "../../src/iodbc/odbc_funcs.h"
-#include "../../src/iodbc/odbc_types.h"
-typedef float SFLOAT;
-typedef double SDOUBLE;
-#define ULONG UDWORD
+ #define ULONG UDWORD
}
-#else
-#include <sqlext.h>
-#endif
+#else // !Unix
+ #include <sqlext.h>
+#endif // Unix/!Unix
#include "wx/defs.h"
#include "wx/list.h"
class WXDLLEXPORT wxDatabase: public wxObject
{
- // JACS
DECLARE_DYNAMIC_CLASS(wxDatabase)
- private:
protected:
static HENV hEnv;
static int refCount;
-
+
HDBC hDBC;
char* username;
char* password;
bool err_occured;
wxList recordSets; // Record sets: Added by JACS
-
+
public:
- wxDatabase(void);
- ~wxDatabase(void);
-
+ wxDatabase();
+ ~wxDatabase();
+
bool Open(char *, bool exclusive =FALSE, bool readOnly =TRUE, char *username ="ODBC", char *password ="");
- bool Close(void);
+ bool Close();
// Cleanup operations, added by JACS
void DeleteRecordSets(void); // Called when the database is deleted
void ResetRecordSets(void); // Required if the database is closed
inline wxList& GetRecordSets(void) { return recordSets; }
-
+
inline char *GetUsername(void) { return username; }
inline char *GetPassword(void) { return password; }
inline char *GetDataSource(void) { return datasource; }
inline wxRETCODE GetErrorCode(void) { return retcode; }
inline HDBC GetHDBC(void) { return hDBC; }
inline HENV GetHENV(void) { return hEnv; }
-
+
void SetPassword(char *s);
void SetUsername(char *s);
void SetDataSource(char *s);
-
+
// Database attributes
- char *GetDatabaseName(void);
- bool CanUpdate(void);
- bool CanTransact(void);
- bool InWaitForDataSource(void);
+ char *GetDatabaseName();
+ bool CanUpdate();
+ bool CanTransact();
+ bool InWaitForDataSource();
void SetLoginTimeout(long seconds);
void SetQueryTimeout(long seconds);
void SetSynchronousMode(bool synchronous);
// Database operations
- bool BeginTrans(void);
- bool CommitTrans(void);
- bool RollbackTrans(void);
- void Cancel(void);
+ bool BeginTrans();
+ bool CommitTrans();
+ bool RollbackTrans();
+ void Cancel();
// Error handling
- bool ErrorOccured(void);
- char* GetErrorMessage(void);
- long GetErrorNumber(void);
- char* GetErrorClass(void);
+ bool ErrorOccured();
+ char* GetErrorMessage();
+ long GetErrorNumber();
+ char* GetErrorClass();
inline void ErrorSnapshot(HSTMT =SQL_NULL_HSTMT);
// Overridables
long size;
bool dirty;
- bool AllocData(void);
+ bool AllocData();
public:
- wxQueryField(void);
- ~wxQueryField(void);
-
+ wxQueryField();
+ ~wxQueryField();
+
bool SetData(void*, long);
void SetDirty(bool =TRUE);
- void ClearData(void);
+ void ClearData();
void SetType(short);
void SetSize(long);
-
- void* GetData(void);
- short GetType(void);
- long GetSize(void);
-
- bool IsDirty(void);
+
+ void* GetData();
+ short GetType();
+ long GetSize();
+
+ bool IsDirty();
};
// Represents a column description
bool nullable;
long varsize;
void* var;
-
+
public:
wxList fields;
-
- wxQueryCol(void);
- ~wxQueryCol(void);
-
+
+ wxQueryCol();
+ ~wxQueryCol();
+
void* BindVar(void*, long);
void FillVar(int);
void AppendField(void*, long);
void SetNullable(bool);
void SetFieldDirty(int, bool =TRUE);
void SetType(short);
-
- char* GetName(void);
- short GetType(void);
- bool IsNullable(void);
+
+ char* GetName();
+ short GetType();
+ bool IsNullable();
void* GetData(int);
long GetSize(int);
int cursor;
int type;
int options;
-
+
protected:
HSTMT hStmt;
int nFields;
wxRETCODE retcode;
wxList cols;
wxList fetchbuf;
-
+
void FillVars(int);
public:
// JACS gave parent a default value for benefit of IMPLEMENT_DYNAMIC_CLASS
- wxRecordSet(wxDatabase *parent = NULL, int =wxOPEN_TYPE_DYNASET, int =wxOPTION_DEFAULT);
- ~wxRecordSet(void);
-
+ wxRecordSet(wxDatabase *parent = NULL,
+ int = wxOPEN_TYPE_DYNASET,
+ int = wxOPTION_DEFAULT);
+ ~wxRecordSet();
+
// My own, lower-level functions.
bool BeginQuery(int openType, char *sql = NULL, int options = wxOPTION_DEFAULT);
- bool EndQuery(void);
+ bool EndQuery();
bool Query(char* columns, char* table =NULL, char *filter =NULL);
// Attributes
inline int GetNumberFields(void) { return nFields; }
inline int GetNumberParams(void) { return nParams; }
- long GetNumberRecords(void);
- long GetNumberCols(void);
+ long GetNumberRecords();
+ long GetNumberCols();
inline char *GetFilter(void) { return recordFilter; }
inline char *GetSortString(void) { return sortString; }
inline wxDatabase *GetDatabase(void) { return parentdb; }
inline wxRETCODE GetErrorCode(void) { return retcode; }
- bool CanAppend(void);
- bool CanRestart(void);
- bool CanScroll(void);
- bool CanTransact(void);
- bool CanUpdate(void);
- long GetCurrentRecord(void);
- bool RecordCountFinal(void);
- bool GetResultSet(void);
+ bool CanAppend();
+ bool CanRestart();
+ bool CanScroll();
+ bool CanTransact();
+ bool CanUpdate();
+ long GetCurrentRecord();
+ bool RecordCountFinal();
+ bool GetResultSet();
bool ExecuteSQL(char*);
- bool GetTables(void);
+ bool GetTables();
bool GetColumns(char* =NULL);
bool GetPrimaryKeys(char* =NULL);
bool GetForeignKeys(char* , char * );
- char *GetTableName(void);
+ char *GetTableName();
void SetTableName(char*);
- char *GetSQL(void);
- bool IsOpen(void);
- bool IsBOF(void);
- bool IsEOF(void);
- bool IsDeleted(void);
+ char *GetSQL();
+ bool IsOpen();
+ bool IsBOF();
+ bool IsEOF();
+ bool IsDeleted();
bool GetFieldData(int colPos, int dataType, void *dataPtr);
bool GetFieldData(const char*, int dataType, void *dataPtr);
void* BindVar(const char*, void*, long);
void SetType(int);
- int GetType(void);
+ int GetType();
void SetOptions(int);
- int GetOptions(void);
-
+ int GetOptions();
+
// Update operations
- void AddNew(void);
- bool Delete(void);
- void Edit(void);
- bool Update(void);
+ void AddNew();
+ bool Delete();
+ void Edit();
+ bool Update();
// Record navigation
virtual bool Move(long rows);
- virtual bool MoveFirst(void);
- virtual bool MoveLast(void);
- virtual bool MoveNext(void);
- virtual bool MovePrev(void);
+ virtual bool MoveFirst();
+ virtual bool MoveLast();
+ virtual bool MoveNext();
+ virtual bool MovePrev();
virtual bool GoTo(long);
// Others
- bool GetDataSources(void);
+ bool GetDataSources();
// Associate a column name/position with a data location
// bool BindColumn(int colPos, int dataType, void *dataPtr);
- void Cancel(void);
+ void Cancel();
bool IsFieldDirty(int);
bool IsFieldDirty(const char*);
bool IsFieldNull(int);
bool IsFieldNull(const char*);
bool IsColNullable(int);
bool IsColNullable(const char*);
- virtual bool Requery(void);
+ virtual bool Requery();
virtual void SetFieldDirty(int, bool dirty = TRUE);
virtual void SetFieldDirty(const char*, bool dirty = TRUE);
void SetFieldNull(void *p, bool isNull = TRUE);
// Overridables
- virtual char *GetDefaultConnect(void);
- virtual char *GetDefaultSQL(void);
-
+ virtual char *GetDefaultConnect();
+ virtual char *GetDefaultSQL();
+
// Internal
-
+
// Build SQL query from column specification
- bool ConstructDefaultSQL(void);
+ bool ConstructDefaultSQL();
void SetDefaultSQL(char *s);
bool ReleaseHandle(void); // Added JACS
};
projects / wxWidgets.git / blobdiff