X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/8a77c0d769cdfd3ee57d0f38657d3aa3a465d073..ce4b7808ca940be201422a066de141ca12f13863:/include/wx/db.h?ds=sidebyside diff --git a/include/wx/db.h b/include/wx/db.h index 5216709500..68c723b5eb 100644 --- a/include/wx/db.h +++ b/include/wx/db.h @@ -1,5 +1,5 @@ /////////////////////////////////////////////////////////////////////////////// -// Name: db.h +// Name: wx/db.h // Purpose: Header file wxDb class. The wxDb class represents a connection // to an ODBC data source. The wxDb class allows operations on the data // source such as opening and closing the data source. @@ -19,71 +19,96 @@ // 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, -// modification, enhancement, debugging under the following conditions: -// 1) These classes may only be used as part of the implementation of a -// wxWindows-based application -// 2) All enhancements and bug fixes are to be submitted back to the wxWindows -// user groups free of all charges for use with the wxWindows library. -// 3) These classes may not be distributed as part of any other class library, -// DLL, text (written or electronic), other than a complete distribution of -// the wxWindows GUI development toolkit. -// +// Licence: wxWindows licence /////////////////////////////////////////////////////////////////////////////// -/* -// SYNOPSIS START -// SYNOPSIS STOP -*/ - -#ifndef DB_DOT_H -#define DB_DOT_H +#ifndef _WX_DB_H_ +#define _WX_DB_H_ -// BJO 20000503: introduce new GetColumns members which are more database independant and +// BJO 20000503: introduce new GetColumns members which are more database independent and // return columns in the order they were created #define OLD_GETCOLUMNS 1 #define EXPERIMENTAL_WXDB_FUNCTIONS 1 -#include "wx/version.h" - -#ifdef __GNUG__ - #pragma interface "db.h" -#endif - -#include "wx/setup.h" - #include "wx/defs.h" #include "wx/string.h" -#ifdef __VISUALC__ -// include standard Windows headers -#if defined(__WXMSW__) && !wxUSE_MFC - #ifndef STRICT - #define STRICT 1 - #endif - - #include - #include "wx/msw/winundef.h" -#endif - -// If you use the wxDbCreateDataSource() function with MSW/VC6, -// you cannot use the iODBC headers, you must use the VC headers, -// plus the odbcinst.h header - gt Nov 2 2000 -// -// Must add "odbccp32.lib" in \wx2\wxWindows\src\makevc.env to the WINLIBS= line -// +#if defined(__VISUALC__) + // we need to include standard Windows headers but we can't include + // directly when using MFC because it includes it itself in a + // different manner + #if wxUSE_MFC + #include + #else // !wxUSE_MFC + #ifndef STRICT + #define STRICT 1 + #endif + + #include + #include "wx/msw/winundef.h" + #endif // wxUSE_MFC/!wxUSE_MFC + + // If you use the wxDbCreateDataSource() function with MSW/VC6, + // you cannot use the iODBC headers, you must use the VC headers, + // plus the odbcinst.h header - gt Nov 2 2000 + // + // Must add "odbccp32.lib" in \wx2\wxWidgets\src\makevc.env to the WINLIBS= line + // #include "sql.h" #include "sqlext.h" + //#if wxUSE_UNICODE + // #include + //#endif #include "odbcinst.h" #else -extern "C" { - #include "wx/isql.h" - #include "wx/isqlext.h" -} + #if defined(__WINDOWS__) && ( defined(HAVE_W32API_H) || defined(__BORLANDC__) ) + #include + #include "wx/msw/winundef.h" + #endif + extern "C" { + #if defined(wxUSE_BUILTIN_IODBC) && wxUSE_BUILTIN_IODBC + // Use the ones from the library + #include "wx/isql.h" + #include "wx/isqlext.h" + // Not available in v2.x of iODBC + #ifndef __WXMSW__ + #if wxUSE_UNICODE + typedef wxChar SQLTCHAR; + #else + typedef UCHAR SQLTCHAR; + #endif + #endif + #else + #if defined( __WXMOTIF__ ) && defined( __VMS ) + // solves a type definition mismatch between IODBC and MOTIF on OpenVMS + #define BOOL int + #endif + #include + #include + //#if wxUSE_UNICODE + // #include + //#endif + #if defined( __WXMOTIF__ ) && defined( __VMS ) + #undef BOOL + #endif + #endif + } +#endif + +#if wxUSE_UNICODE +#define SQL_C_WXCHAR SQL_C_WCHAR +#else +#define SQL_C_WXCHAR SQL_C_CHAR #endif +#ifdef __DIGITALMARS__ +#if wxUSE_UNICODE +typedef wxChar SQLTCHAR; +#else +typedef UCHAR SQLTCHAR; +#endif +#endif typedef float SFLOAT; typedef double SDOUBLE; @@ -97,34 +122,34 @@ typedef unsigned int UINT; enum enumDummy {enumDum1}; #ifndef SQL_C_BOOLEAN -#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(int) == 2 ? SQL_C_USHORT : SQL_C_ULONG) + #define SQL_C_BOOLEAN(datatype) (sizeof(datatype) == 1 ? SQL_C_UTINYINT : (sizeof(datatype) == 2 ? SQL_C_USHORT : SQL_C_ULONG)) #endif #ifndef SQL_C_ENUM -#define SQL_C_ENUM (sizeof(enumDummy) == 2 ? SQL_C_USHORT : SQL_C_ULONG) + #define SQL_C_ENUM (sizeof(enumDummy) == 2 ? SQL_C_USHORT : SQL_C_ULONG) #endif +// NOTE: If SQL_C_BLOB is defined, and it is not SQL_C_BINARY, iODBC 2.x +// may not function correctly. Likely best to use SQL_C_BINARY direct #ifndef SQL_C_BLOB - #ifdef SQL_LONGVARBINARY - #define SQL_C_BLOB SQL_LONGVARBINARY - #elif SQL_VARBINARY - #define SQL_C_BLOB SQL_VARBINARY + #ifdef SQL_C_BINARY + #define SQL_C_BLOB SQL_C_BINARY #endif #endif -/* -#ifndef TRUE -#define TRUE true -#endif -#ifndef FALSE -#define FALSE false +#ifndef _WIN64 +#ifndef SQLLEN +#define SQLLEN SQLINTEGER +#endif +#ifndef SQLULEN +#define SQLULEN SQLUINTEGER #endif -*/ +#endif + const int wxDB_PATH_MAX = 254; -WXDLLEXPORT_DATA(extern wxChar const *) SQL_LOG_FILENAME; -WXDLLEXPORT_DATA(extern wxChar const *) SQL_CATALOG_FILENAME; +extern WXDLLIMPEXP_DATA_ODBC(wxChar const *) SQL_LOG_FILENAME; +extern WXDLLIMPEXP_DATA_ODBC(wxChar const *) SQL_CATALOG_FILENAME; // Database Globals const int DB_TYPE_NAME_LEN = 40; @@ -140,6 +165,7 @@ const int DB_DATA_TYPE_INTEGER = 2; const int DB_DATA_TYPE_FLOAT = 3; const int DB_DATA_TYPE_DATE = 4; const int DB_DATA_TYPE_BLOB = 5; +const int DB_DATA_TYPE_MEMO = 6; const int DB_SELECT_KEYFIELDS = 1; const int DB_SELECT_WHERE = 2; @@ -260,25 +286,34 @@ enum wxODBC_ERRORS }; #ifndef MAXNAME -#define MAXNAME 31 + #define MAXNAME 31 #endif #ifndef SQL_MAX_AUTHSTR_LEN -// There does not seem to be a standard for this, so I am -// defaulting to the value that MS uses -#define SQL_MAX_AUTHSTR_LEN MAXNAME + // There does not seem to be a standard for this, so I am + // defaulting to the value that MS uses + #define SQL_MAX_AUTHSTR_LEN MAXNAME +#endif + +#ifndef SQL_MAX_CONNECTSTR_LEN + // There does not seem to be a standard for this, so I am + // defaulting to the value that MS recommends + #define SQL_MAX_CONNECTSTR_LEN 1024 #endif -class WXDLLEXPORT wxDbConnectInf + +class WXDLLIMPEXP_ODBC wxDbConnectInf { private: bool freeHenvOnDestroy; + bool useConnectionStr; public: HENV Henv; wxChar Dsn[SQL_MAX_DSN_LENGTH+1]; // Data Source Name wxChar Uid[SQL_MAX_USER_NAME_LEN+1]; // User ID wxChar AuthStr[SQL_MAX_AUTHSTR_LEN+1]; // Authorization string (password) + wxChar ConnectionStr[SQL_MAX_CONNECTSTR_LEN+1]; // Connection string (password) wxString Description; // Not sure what the max length is wxString FileType; // Not sure what the max length is @@ -289,8 +324,8 @@ class WXDLLEXPORT wxDbConnectInf public: wxDbConnectInf(); - wxDbConnectInf(HENV henv, const wxString &dsn, const wxString &userID=wxEmptyString, - const wxString &password=wxEmptyString, const wxString &defaultDir=wxEmptyString, + wxDbConnectInf(HENV henv, const wxString &dsn, const wxString &userID=wxEmptyString, + const wxString &password=wxEmptyString, const wxString &defaultDir=wxEmptyString, const wxString &description=wxEmptyString, const wxString &fileType=wxEmptyString); ~wxDbConnectInf(); @@ -311,6 +346,9 @@ class WXDLLEXPORT wxDbConnectInf const wxChar *GetAuthStr() { return AuthStr; }; const wxChar *GetPassword() { return AuthStr; }; + const wxChar *GetConnectionStr() { return ConnectionStr; }; + bool UseConnectionStr() { return useConnectionStr; }; + const wxChar *GetDescription() { return Description; }; const wxChar *GetFileType() { return FileType; }; const wxChar *GetDefaultDir() { return DefaultDir; }; @@ -325,43 +363,44 @@ class WXDLLEXPORT wxDbConnectInf void SetPassword(const wxString &password); void SetAuthStr(const wxString &authstr) { SetPassword(authstr); }; + void SetConnectionStr(const wxString &connectStr); + void SetDescription(const wxString &desc) { Description = desc; }; void SetFileType(const wxString &fileType) { FileType = fileType; }; void SetDefaultDir(const wxString &defDir) { DefaultDir = defDir; }; }; // class wxDbConnectInf -struct WXDLLEXPORT wxDbSqlTypeInfo +struct WXDLLIMPEXP_ODBC wxDbSqlTypeInfo { wxString TypeName; SWORD FsqlType; long Precision; short CaseSensitive; -// short MinimumScale; short MaximumScale; }; -class WXDLLEXPORT wxDbColFor +class WXDLLIMPEXP_ODBC wxDbColFor { public: - wxString s_Field; // Formated String for Output - wxString s_Format[7]; // Formated Objects - TIMESTAMP has the biggest (7) - wxString s_Amount[7]; // Formated Objects - amount of things that can be formatted - int i_Amount[7]; // Formated Objects - TT MM YYYY HH MM SS m + wxString s_Field; // Formatted String for Output + wxString s_Format[7]; // Formatted Objects - TIMESTAMP has the biggest (7) + wxString s_Amount[7]; // Formatted Objects - amount of things that can be formatted + int i_Amount[7]; // Formatted 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; wxDbColFor(); - ~wxDbColFor(); + ~wxDbColFor(){} void Initialize(); - int Format(int Nation, int dbDataType, SWORD sqlDataType, short columnSize, short decimalDigits); + int Format(int Nation, int dbDataType, SWORD sqlDataType, short columnLength, short decimalDigits); }; -class WXDLLEXPORT wxDbColInf +class WXDLLIMPEXP_ODBC wxDbColInf { public: wxChar catalog[128+1]; @@ -370,8 +409,8 @@ public: wxChar colName[DB_MAX_COLUMN_NAME_LEN+1]; SWORD sqlDataType; wxChar typeName[128+1]; - SWORD columnSize; - SWORD bufferLength; + SWORD columnLength; + SWORD bufferSize; short decimalDigits; short numPrecRadix; short nullable; @@ -391,7 +430,7 @@ public: }; -class WXDLLEXPORT wxDbTableInf // Description of a Table +class WXDLLIMPEXP_ODBC wxDbTableInf // Description of a Table { public: wxChar tableName[DB_MAX_TABLE_NAME_LEN+1]; @@ -407,7 +446,7 @@ public: }; -class WXDLLEXPORT wxDbInf // Description of a Database +class WXDLLIMPEXP_ODBC wxDbInf // Description of a Database { public: wxChar catalog[128+1]; @@ -446,7 +485,20 @@ enum wxDBMS dbmsVIRTUOSO, dbmsDB2, dbmsINTERBASE, - dbmsPERVASIVE_SQL + dbmsPERVASIVE_SQL, + dbmsXBASE_SEQUITER, + dbmsFIREBIRD, + dbmsMAXDB, + dbmsFuture1, + dbmsFuture2, + dbmsFuture3, + dbmsFuture4, + dbmsFuture5, + dbmsFuture6, + dbmsFuture7, + dbmsFuture8, + dbmsFuture9, + dbmsFuture10 }; @@ -458,29 +510,35 @@ enum wxDBMS // will overwrite the errors of the previously destroyed wxDb object in // this variable. -WXDLLEXPORT_DATA(extern wxChar) DBerrorList[DB_MAX_ERROR_HISTORY][DB_MAX_ERROR_MSG_LEN]; +extern WXDLLIMPEXP_DATA_ODBC(wxChar) + DBerrorList[DB_MAX_ERROR_HISTORY][DB_MAX_ERROR_MSG_LEN+1]; -class WXDLLEXPORT wxDb +class WXDLLIMPEXP_ODBC wxDb { private: bool dbIsOpen; bool dbIsCached; // Was connection created by caching functions + bool dbOpenedWithConnectionString; // Was the database connection opened with a connection string wxString dsn; // Data source name wxString uid; // User ID wxString authStr; // Authorization string (password) + wxString inConnectionStr; // Connection string used to connect to the database + wxString outConnectionStr;// Connection string returned by the database when a connection is successfully opened FILE *fpSqlLog; // Sql Log file pointer wxDbSqlLogState sqlLogState; // On or Off bool fwdOnlyCursors; wxDBMS dbmsType; // Type of datasource - i.e. Oracle, dBase, SQLServer, etc // Private member functions - bool getDbInfo(void); + bool getDbInfo(bool failOnDataTypeUnsupported=true); bool getDataTypeInfo(SWORD fSqlType, wxDbSqlTypeInfo &structSQLTypeInfo); bool setConnectionOptions(void); void logError(const wxString &errMsg, const wxString &SQLState); const wxChar *convertUserID(const wxChar *userID, wxString &UserID); + bool determineDataTypes(bool failOnDataTypeUnsupported); void initialize(); + bool open(bool failOnDataTypeUnsupported=true); #if !wxODBC_BACKWARD_COMPATABILITY // ODBC handles @@ -505,6 +563,7 @@ private: wxDbSqlTypeInfo typeInfFloat; wxDbSqlTypeInfo typeInfDate; wxDbSqlTypeInfo typeInfBlob; + wxDbSqlTypeInfo typeInfMemo; #endif public: @@ -568,9 +627,15 @@ public: // ODBC Error Inf. SWORD cbErrorMsg; int DB_STATUS; +#ifdef __VMS + // The DECC compiler chokes when in db.cpp the array is accessed outside + // its bounds. Maybe this change should also applied for other platforms. + wxChar errorList[DB_MAX_ERROR_HISTORY][DB_MAX_ERROR_MSG_LEN+1]; +#else wxChar errorList[DB_MAX_ERROR_HISTORY][DB_MAX_ERROR_MSG_LEN]; +#endif wxChar errorMsg[SQL_MAX_MESSAGE_LENGTH]; - SDWORD nativeError; + SQLINTEGER nativeError; wxChar sqlState[20]; #if wxODBC_BACKWARD_COMPATABILITY @@ -591,8 +656,12 @@ public: wxDb(const HENV &aHenv, bool FwdOnlyCursors=(bool)wxODBC_FWD_ONLY_CURSORS); ~wxDb(); - bool Open(const wxString &Dsn, const wxString &Uid, const wxString &AuthStr); // Data Source Name, User ID, Password - bool Open(wxDbConnectInf *dbConnectInf); + // Data Source Name, User ID, Password and whether open should fail on data type not supported + bool Open(const wxString& inConnectStr, bool failOnDataTypeUnsupported=true); + ///This version of Open will open the odbc source selection dialog. Cast a wxWindow::GetHandle() to SQLHWND to use. + bool Open(const wxString& inConnectStr, SQLHWND parentWnd, bool failOnDataTypeUnsupported=true); + bool Open(const wxString &Dsn, const wxString &Uid, const wxString &AuthStr, bool failOnDataTypeUnsupported=true); + bool Open(wxDbConnectInf *dbConnectInf, bool failOnDataTypeUnsupported=true); bool Open(wxDb *copyDb); // pointer to a wxDb whose connection info should be copied rather than re-queried void Close(void); bool CommitTrans(void); @@ -600,11 +669,12 @@ public: 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 wxString &viewName, const wxString &colList, const wxString &pSqlStmt, bool attemptDrop=TRUE); + bool CreateView(const wxString &viewName, const wxString &colList, const wxString &pSqlStmt, bool attemptDrop=true); bool DropView(const wxString &viewName); bool ExecSql(const wxString &pSqlStmt); + bool ExecSql(const wxString &pSqlStmt, wxDbColInf** columns, short& numcols); bool GetNext(void); - bool GetData(UWORD colNo, SWORD cType, PTR pData, SDWORD maxLen, SDWORD FAR *cbReturned); + bool GetData(UWORD colNo, SWORD cType, PTR pData, SDWORD maxLen, SQLLEN FAR *cbReturned); bool Grant(int privileges, const wxString &tableName, const wxString &userList = wxT("PUBLIC")); int TranslateSqlState(const wxString &SQLState); wxDbInf *GetCatalog(const wxChar *userID=NULL); @@ -612,7 +682,7 @@ public: int GetKeyFields(const wxString &tableName, wxDbColInf* colInf, UWORD noCols); wxDbColInf *GetColumns(wxChar *tableName[], const wxChar *userID=NULL); - wxDbColInf *GetColumns(const wxString &tableName, UWORD *numCols, const wxChar *userID=NULL); + wxDbColInf *GetColumns(const wxString &tableName, UWORD *numCols, const wxChar *userID=NULL); int GetColumnCount(const wxString &tableName, const wxChar *userID=NULL); const wxChar *GetDatabaseName(void) {return dbInf.dbmsName;} @@ -620,7 +690,10 @@ public: const wxString &GetDatasourceName(void){return dsn;} const wxString &GetUsername(void) {return uid;} const wxString &GetPassword(void) {return authStr;} + const wxString &GetConnectionInStr(void) {return inConnectionStr;} + const wxString &GetConnectionOutStr(void) {return outConnectionStr;} bool IsOpen(void) {return dbIsOpen;} + bool OpenedWithConnectionString(void) {return dbOpenedWithConnectionString;} HENV GetHENV(void) {return henv;} HDBC GetHDBC(void) {return hdbc;} HSTMT GetHSTMT(void) {return hstmt;} @@ -630,27 +703,28 @@ public: wxDbSqlTypeInfo GetTypeInfFloat() {return typeInfFloat;} wxDbSqlTypeInfo GetTypeInfDate() {return typeInfDate;} wxDbSqlTypeInfo GetTypeInfBlob() {return typeInfBlob;} + wxDbSqlTypeInfo GetTypeInfMemo() {return typeInfMemo;} // tableName can refer to a table, view, alias or synonym - bool TableExists(const wxString &tableName, const wxChar *userID=NULL, + bool TableExists(const wxString &tableName, const wxChar *userID=NULL, const wxString &tablePath=wxEmptyString); - bool TablePrivileges(const wxString &tableName, const wxString &priv, - const wxChar *userID=NULL, const wxChar *schema=NULL, + bool TablePrivileges(const wxString &tableName, const wxString &priv, + const wxChar *userID=NULL, const wxChar *schema=NULL, const wxString &path=wxEmptyString); // These two functions return the table name or column name in a form ready // for use in SQL statements. For example, if the datasource allows spaces // in the table name or column name, the returned string will have the - // correct enclosing marks around the name to allow it to be properly + // correct enclosing marks around the name to allow it to be properly // included in a SQL statement const wxString SQLTableName(const wxChar *tableName); const wxString SQLColumnName(const wxChar *colName); - void LogError(const wxString &errMsg, const wxString &SQLState = wxEmptyString) + void LogError(const wxString &errMsg, const wxString &SQLState = wxEmptyString) { logError(errMsg, SQLState); } void SetDebugErrorMessages(bool state) { silent = !state; } - bool SetSqlLogging(wxDbSqlLogState state, const wxString &filename = SQL_LOG_FILENAME, - bool append = FALSE); + bool SetSqlLogging(wxDbSqlLogState state, const wxString &filename = SQL_LOG_FILENAME, + bool append = false); bool WriteSqlLog(const wxString &logMsg); wxDBMS Dbms(void); @@ -678,6 +752,7 @@ struct wxDbList wxString Dsn; // Data Source Name wxString Uid; // User ID wxString AuthStr; // Authorization string (password) + wxString ConnectionStr; // Connection string used instead of DSN wxDb *PtrDb; // Pointer to the wxDb object bool Free; // Is item free or in use? wxDbList *PtrNext; // Pointer to next item in the list @@ -699,42 +774,45 @@ class wxTablesInUse : public wxObject // 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 *wxDbGetConnection(wxDbConnectInf *pDbConfig, bool FwdOnlyCursors=(bool)wxODBC_FWD_ONLY_CURSORS); -bool WXDLLEXPORT wxDbFreeConnection(wxDb *pDb); -void WXDLLEXPORT wxDbCloseConnections(void); -int WXDLLEXPORT wxDbConnectionsInUse(void); +wxDb WXDLLIMPEXP_ODBC *wxDbGetConnection(wxDbConnectInf *pDbConfig, bool FwdOnlyCursors=(bool)wxODBC_FWD_ONLY_CURSORS); +bool WXDLLIMPEXP_ODBC wxDbFreeConnection(wxDb *pDb); +void WXDLLIMPEXP_ODBC wxDbCloseConnections(void); +int WXDLLIMPEXP_ODBC wxDbConnectionsInUse(void); // Writes a message to the wxLog window (stdout usually) when an internal error // situation occurs. This function only works in DEBUG builds -const wxChar WXDLLEXPORT *wxDbLogExtendedErrorMsg(const wxChar *userText, - wxDb *pDb, - const wxChar *ErrFile, - int ErrLine); +const wxChar WXDLLIMPEXP_ODBC * +wxDbLogExtendedErrorMsg(const wxChar *userText, + wxDb *pDb, + const wxChar *ErrFile, + int ErrLine); // This function sets the sql log state for all open wxDb objects -bool WXDLLEXPORT wxDbSqlLog(wxDbSqlLogState state, const wxString &filename = SQL_LOG_FILENAME); +bool WXDLLIMPEXP_ODBC +wxDbSqlLog(wxDbSqlLogState state, const wxString &filename = SQL_LOG_FILENAME); #if 0 // MSW/VC6 ONLY!!! Experimental int WXDLLEXPORT wxDbCreateDataSource(const wxString &driverName, const wxString &dsn, const wxString &description=wxEmptyString, - bool sysDSN=FALSE, const wxString &defDir=wxEmptyString, wxWindow *parent=NULL); + bool sysDSN=false, const wxString &defDir=wxEmptyString, wxWindow *parent=NULL); #endif // 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 wxDbGetDataSource(HENV henv, wxChar *Dsn, SWORD DsnMax, wxChar *DsDesc, - SWORD DsDescMax, UWORD direction = SQL_FETCH_NEXT); +bool WXDLLIMPEXP_ODBC +wxDbGetDataSource(HENV henv, wxChar *Dsn, SWORD DsnMaxLength, wxChar *DsDesc, + SWORD DsDescMaxLength, UWORD direction = SQL_FETCH_NEXT); // Change this to 0 to remove use of all deprecated functions #if wxODBC_BACKWARD_COMPATABILITY //################################################################################# -//############### DEPRECATED functions for backward compatability ################# +//############### DEPRECATED functions for backward compatibility ################# //################################################################################# // Backward compability structures/classes. This will eventually go away @@ -759,15 +837,19 @@ typedef wxTablesInUse CstructTablesInUse; #endif // Deprecated function names that are replaced by the function names listed above -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); +wxDB WXDLLIMPEXP_ODBC +*GetDbConnection(DbStuff *pDbStuff, bool FwdOnlyCursors=(bool)wxODBC_FWD_ONLY_CURSORS); +bool WXDLLIMPEXP_ODBC FreeDbConnection(wxDB *pDb); +void WXDLLIMPEXP_ODBC CloseDbConnections(void); +int WXDLLIMPEXP_ODBC NumberDbConnectionsInUse(void); + +bool SqlLog(sqlLog state, const wxChar *filename = SQL_LOG_FILENAME); -bool SqlLog(sqlLog state, const char *filename = SQL_LOG_FILENAME); +bool WXDLLIMPEXP_ODBC +GetDataSource(HENV henv, char *Dsn, SWORD DsnMaxLength, char *DsDesc, SWORD DsDescMaxLength, + UWORD direction = SQL_FETCH_NEXT); -bool WXDLLEXPORT GetDataSource(HENV henv, char *Dsn, SWORD DsnMax, char *DsDesc, SWORD DsDescMax, - UWORD direction = SQL_FETCH_NEXT); #endif // Deprecated structures/classes/functions -#endif +#endif // _WX_DB_H_ +