X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/68379eaf0ae64d105f8244b1db83e793f7dd83b0..ce4b7808ca940be201422a066de141ca12f13863:/include/wx/db.h diff --git a/include/wx/db.h b/include/wx/db.h index 1db41bad87..68c723b5eb 100644 --- a/include/wx/db.h +++ b/include/wx/db.h @@ -26,19 +26,11 @@ #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 +57,9 @@ // #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 +71,50 @@ // 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; 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 @@ -116,10 +137,19 @@ enum enumDummy {enumDum1}; #endif #endif +#ifndef _WIN64 +#ifndef SQLLEN +#define SQLLEN SQLINTEGER +#endif +#ifndef SQLULEN +#define SQLULEN SQLUINTEGER +#endif +#endif + 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; @@ -135,6 +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; @@ -353,19 +384,19 @@ struct WXDLLIMPEXP_ODBC wxDbSqlTypeInfo 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); }; @@ -378,8 +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; @@ -455,7 +486,19 @@ enum wxDBMS dbmsDB2, dbmsINTERBASE, dbmsPERVASIVE_SQL, - dbmsXBASE_SEQUITER + dbmsXBASE_SEQUITER, + dbmsFIREBIRD, + dbmsMAXDB, + dbmsFuture1, + dbmsFuture2, + dbmsFuture3, + dbmsFuture4, + dbmsFuture5, + dbmsFuture6, + dbmsFuture7, + dbmsFuture8, + dbmsFuture9, + dbmsFuture10 }; @@ -467,8 +510,8 @@ 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 +536,7 @@ 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); @@ -519,6 +563,7 @@ private: wxDbSqlTypeInfo typeInfFloat; wxDbSqlTypeInfo typeInfDate; wxDbSqlTypeInfo typeInfBlob; + wxDbSqlTypeInfo typeInfMemo; #endif public: @@ -582,9 +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 @@ -607,6 +658,8 @@ 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 @@ -619,8 +672,9 @@ 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 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); @@ -649,6 +703,7 @@ 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, @@ -750,14 +805,14 @@ 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 +846,7 @@ 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