X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/1b941f2d3143c1205fc7c5b01bd254781db728b3..32485259c1342115488d219776dfebeb3d4d81b1:/include/wx/db.h diff --git a/include/wx/db.h b/include/wx/db.h index ba591bd6b8..fef0255e70 100644 --- a/include/wx/db.h +++ b/include/wx/db.h @@ -26,19 +26,15 @@ #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" - #if defined(__GNUG__) && !defined(NO_GCC_PRAGMA) #pragma interface "db.h" #endif -#include "wx/setup.h" - #include "wx/defs.h" #include "wx/string.h" @@ -65,6 +61,9 @@ // #include "sql.h" #include "sqlext.h" + //#if wxUSE_UNICODE + // #include + //#endif #include "odbcinst.h" #else #if defined(__WINDOWS__) && ( defined(HAVE_W32API_H) || defined(__BORLANDC__) ) @@ -76,24 +75,35 @@ // 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 #include #include + //#if wxUSE_UNICODE + // #include + //#endif #endif } #endif +#if wxUSE_UNICODE +#define SQL_C_WXCHAR SQL_C_WCHAR +#else +#define SQL_C_WXCHAR SQL_C_CHAR +#endif typedef float SFLOAT; typedef double SDOUBLE; typedef unsigned int UINT; #define ULONG UDWORD -// Not available in iODBC -#ifndef __WXMSW__ -typedef UCHAR SQLTCHAR; -#endif - #ifndef wxODBC_FWD_ONLY_CURSORS #define wxODBC_FWD_ONLY_CURSORS 1 #endif @@ -118,8 +128,8 @@ enum enumDummy {enumDum1}; const int wxDB_PATH_MAX = 254; -WXDLLIMPEXP_DATA_ODBC(extern wxChar const *) SQL_LOG_FILENAME; -WXDLLIMPEXP_DATA_ODBC(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; @@ -365,7 +375,7 @@ public: ~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); }; @@ -378,8 +388,8 @@ 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; @@ -455,7 +465,19 @@ enum wxDBMS dbmsDB2, dbmsINTERBASE, dbmsPERVASIVE_SQL, - dbmsXBASE_SEQUITER + dbmsXBASE_SEQUITER, + dbmsFIREBIRD, + dbmsMAXDB, + dbmsFuture1, + dbmsFuture2, + dbmsFuture3, + dbmsFuture4, + dbmsFuture5, + dbmsFuture6, + dbmsFuture7, + dbmsFuture8, + dbmsFuture9, + dbmsFuture10 }; @@ -467,8 +489,8 @@ enum wxDBMS // will overwrite the errors of the previously destroyed wxDb object in // this variable. -WXDLLIMPEXP_DATA_ODBC(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 WXDLLIMPEXP_ODBC wxDb @@ -493,6 +515,7 @@ private: 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); @@ -582,9 +605,15 @@ 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 @@ -607,6 +636,8 @@ public: // 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 @@ -619,6 +650,7 @@ public: 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 Grant(int privileges, const wxString &tableName, const wxString &userList = wxT("PUBLIC")); @@ -750,14 +782,14 @@ int WXDLLEXPORT wxDbCreateDataSource(const wxString &driverName, const wxString // the first time using SQL_FETCH_FIRST. Continue to call it // using SQL_FETCH_NEXT until you've exhausted the list. bool WXDLLIMPEXP_ODBC -wxDbGetDataSource(HENV henv, wxChar *Dsn, SWORD DsnMax, wxChar *DsDesc, - SWORD DsDescMax, UWORD direction = SQL_FETCH_NEXT); +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 @@ -791,7 +823,7 @@ int WXDLLIMPEXP_ODBC NumberDbConnectionsInUse(void); bool SqlLog(sqlLog state, const wxChar *filename = SQL_LOG_FILENAME); bool WXDLLIMPEXP_ODBC -GetDataSource(HENV henv, char *Dsn, SWORD DsnMax, char *DsDesc, SWORD DsDescMax, +GetDataSource(HENV henv, char *Dsn, SWORD DsnMaxLength, char *DsDesc, SWORD DsDescMaxLength, UWORD direction = SQL_FETCH_NEXT); #endif // Deprecated structures/classes/functions