X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/0d3820b348955b748fa0ab3076f4ed9763ce4bee..a7642be106b7d31cb7eb7b55ef74ec4072dce3a2:/include/wx/odbc.h diff --git a/include/wx/odbc.h b/include/wx/odbc.h index 934e46270b..d55fe5a14b 100644 --- a/include/wx/odbc.h +++ b/include/wx/odbc.h @@ -6,25 +6,40 @@ // Created: 01/02/97 // RCS-ID: $Id$ // Copyright: (c) Julian Smart and Markus Holzem -// Licence: wxWindows licence +// Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// #include "wx/setup.h" -#if USE_ODBC +#if wxUSE_ODBC #ifdef __GNUG__ #pragma interface "odbc.h" #endif -#ifndef __ODBCH__ -#define __ODBCH__ +#ifndef _WX_ODBCH__ +#define _WX_ODBCH__ -#ifdef __WINDOWS__ -#include -#endif +//#ifdef __WXMSW__ +//#include +//#endif + + +#ifdef __UNIX__ +extern "C" +{ + #include "wx/isql.h" + #include "wx/isqlext.h" -#include + typedef float SFLOAT; + typedef double SDOUBLE; + + #define ULONG UDWORD + #define SQL_SQLSTATE_SIZE 5 +} +#else // !Unix + #include +#endif // Unix/!Unix #include "wx/defs.h" #include "wx/list.h" @@ -47,13 +62,11 @@ class WXDLLEXPORT wxRecordSet; class WXDLLEXPORT wxDatabase: public wxObject { - // JACS DECLARE_DYNAMIC_CLASS(wxDatabase) - private: protected: static HENV hEnv; static int refCount; - + HDBC hDBC; char* username; char* password; @@ -72,17 +85,17 @@ class WXDLLEXPORT wxDatabase: public wxObject 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; } @@ -90,31 +103,31 @@ class WXDLLEXPORT wxDatabase: public wxObject 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 @@ -141,23 +154,23 @@ class WXDLLEXPORT wxQueryField: public wxObject 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 @@ -171,13 +184,13 @@ class WXDLLEXPORT wxQueryCol: public wxObject 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); @@ -186,10 +199,10 @@ class WXDLLEXPORT wxQueryCol: public wxObject 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); @@ -204,7 +217,7 @@ class WXDLLEXPORT wxRecordSet: public wxObject int cursor; int type; int options; - + protected: HSTMT hStmt; int nFields; @@ -219,48 +232,50 @@ class WXDLLEXPORT wxRecordSet: public wxObject 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); @@ -273,54 +288,54 @@ class WXDLLEXPORT wxRecordSet: public wxObject 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 }; #endif -#endif // USE_ODBC +#endif // wxUSE_ODBC