X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/209875803df0460405bac340d8b4fdae7603fb10..ccdcde00d9ae27ca20ff6c3c9495918a0ec725aa:/include/wx/db.h diff --git a/include/wx/db.h b/include/wx/db.h index 708d6d74b2..16d239a63b 100644 --- a/include/wx/db.h +++ b/include/wx/db.h @@ -54,8 +54,20 @@ #include "wx/setup.h" -extern "C" { +#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 @@ -65,11 +77,19 @@ extern "C" { #include "sql.h" #include "sqlext.h" #include "odbcinst.h" +#elif defined( __VMS ) +// For OpenVMS use the ones from the library +extern "C" { + #include + #include +} #else +extern "C" { #include "wx/isql.h" #include "wx/isqlext.h" -#endif } +#endif + typedef float SFLOAT; typedef double SDOUBLE; @@ -98,7 +118,7 @@ enum enumDummy {enumDum1}; #define SQL_C_BLOB SQL_VARBINARY #endif #endif - +/* #ifndef TRUE #define TRUE true #endif @@ -106,12 +126,11 @@ enum enumDummy {enumDum1}; #ifndef FALSE #define FALSE false #endif - +*/ const int wxDB_PATH_MAX = 254; -extern wxChar const *SQL_LOG_FILENAME; -extern wxChar const *SQL_CATALOG_FILENAME; - +WXDLLEXPORT_DATA(extern wxChar const *) SQL_LOG_FILENAME; +WXDLLEXPORT_DATA(extern wxChar const *) SQL_CATALOG_FILENAME; // Database Globals const int DB_TYPE_NAME_LEN = 40; @@ -444,7 +463,8 @@ enum wxDBMS // why the connection failed. Note: as each wxDb object is closed, it // will overwrite the errors of the previously destroyed wxDb object in // this variable. -extern wxChar DBerrorList[DB_MAX_ERROR_HISTORY][DB_MAX_ERROR_MSG_LEN]; + +WXDLLEXPORT_DATA(extern wxChar) DBerrorList[DB_MAX_ERROR_HISTORY][DB_MAX_ERROR_MSG_LEN]; class WXDLLEXPORT wxDb @@ -577,7 +597,8 @@ 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 + // Data Source Name, User ID, Password and whether open should fail on data type not supported + bool Open(const wxString &Dsn, const wxString &Uid, const wxString &AuthStr, bool failOnDataTypeUnsupported=TRUE); bool Open(wxDbConnectInf *dbConnectInf); bool Open(wxDb *copyDb); // pointer to a wxDb whose connection info should be copied rather than re-queried void Close(void); @@ -586,7 +607,7 @@ 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 GetNext(void); @@ -600,7 +621,7 @@ public: wxDbColInf *GetColumns(wxChar *tableName[], const wxChar *userID=NULL); wxDbColInf *GetColumns(const wxString &tableName, UWORD *numCols, const wxChar *userID=NULL); - UWORD GetColumnCount(const wxString &tableName, const wxChar *userID=NULL); + int GetColumnCount(const wxString &tableName, const wxChar *userID=NULL); const wxChar *GetDatabaseName(void) {return dbInf.dbmsName;} const wxString &GetDataSource(void) {return dsn;} const wxString &GetDatasourceName(void){return dsn;} @@ -624,11 +645,19 @@ public: 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 + // 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) { logError(errMsg, SQLState); } void SetDebugErrorMessages(bool state) { silent = !state; } bool SetSqlLogging(wxDbSqlLogState state, const wxString &filename = SQL_LOG_FILENAME, - bool append = false); + bool append = FALSE); bool WriteSqlLog(const wxString &logMsg); wxDBMS Dbms(void); @@ -683,12 +712,13 @@ void WXDLLEXPORT wxDbCloseConnections(void); int WXDLLEXPORT wxDbConnectionsInUse(void); -//TODO: document // 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, - char *ErrFile, int ErrLine); -//TODO: end document +const wxChar WXDLLEXPORT *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); @@ -697,7 +727,7 @@ bool WXDLLEXPORT wxDbSqlLog(wxDbSqlLogState state, const wxString &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 @@ -705,7 +735,7 @@ 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 WXDLLEXPORT wxDbGetDataSource(HENV henv, wxChar *Dsn, SWORD DsnMax, wxChar *DsDesc, - SWORD DsDescMax, DWORD direction = SQL_FETCH_NEXT); + SWORD DsDescMax, UWORD direction = SQL_FETCH_NEXT); // Change this to 0 to remove use of all deprecated functions