removed just added UnsetVirtualSize(), it's not needed finally

[wxWidgets.git] / include / wx / db.h

diff --git a/include/wx/db.h b/include/wx/db.h
index ba591bd6b8801c8b7a17c473d13caa46c2c4849a..63ab1a66c71e62905b5e735c13f383ff52f32ba6 100644 (file)
--- a/include/wx/db.h
+++ b/include/wx/db.h
@@ -31,14 +31,10 @@
 #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 <sqlucode.h>
+    //#endif
     #include "odbcinst.h"
 #else
     #if defined(__WINDOWS__) && ( defined(HAVE_W32API_H) || defined(__BORLANDC__) )
@@ -76,24 +75,31 @@
         // Use the ones from the library
         #include "wx/isql.h"
         #include "wx/isqlext.h"
+        // Not available in v2.x of iODBC
+        #ifndef __WXMSW__
+            typedef wxChar SQLTCHAR;
+        #endif
     #else
         #include <sql.h>
         #include <sqlext.h>
+        //#if wxUSE_UNICODE
+        //    #include <sqlucode.h>
+        //#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 +124,8 @@ 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 +371,7 @@ 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 +384,8 @@ 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 +461,19 @@ enum wxDBMS
     dbmsDB2,
     dbmsINTERBASE,
     dbmsPERVASIVE_SQL,
-    dbmsXBASE_SEQUITER
+    dbmsXBASE_SEQUITER,
+    dbmsFIREBIRD,
+    dbmsMAXDB,
+    dbmsFuture1,
+    dbmsFuture2,
+    dbmsFuture3,
+    dbmsFuture4,
+    dbmsFuture5,
+    dbmsFuture6,
+    dbmsFuture7,
+    dbmsFuture8,
+    dbmsFuture9,
+    dbmsFuture10
 };
 
 
@@ -467,8 +485,8 @@ 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 +511,7 @@ 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);
 
@@ -582,7 +601,13 @@ 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;
     wxChar sqlState[20];
@@ -619,6 +644,7 @@ 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"));
@@ -750,8 +776,8 @@ 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
@@ -791,7 +817,7 @@ 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