library: libRODBC
#include "TODBCRow.h"

TODBCRow

class description - header file - source file - inheritance tree (.pdf)

class TODBCRow : public TSQLRow

Inheritance Chart:
TObject
<-
TSQLRow
<-
TODBCRow
 

    protected:

      void CopyFieldValue(Int_t field)

    public:

                          TODBCRow(SQLHSTMT stmt, Int_t fieldcount)
                          TODBCRow(const TODBCRow&)
                  virtual ~TODBCRow()
           static TClass* Class()
             virtual void Close(Option_t* opt = "")
      virtual const char* GetField(Int_t field)
          virtual ULong_t GetFieldLength(Int_t field)
          virtual TClass* IsA() const
                TODBCRow& operator=(const TODBCRow&)
             virtual void ShowMembers(TMemberInspector& insp, char* parent)
             virtual void Streamer(TBuffer& b)
                     void StreamerNVirtual(TBuffer& b)

Data Members


    protected:

      SQLHSTMT fHstmt       
         Int_t fFieldCount  
        char** fBuffer      
      ULong_t* fLengths

Class Description

TODBCRow(SQLHSTMT stmt, Int_t fieldcount)
 Single row of query result.
~TODBCRow()
 Destroy row object.
void Close(Option_t *)
 Close row.
void CopyFieldValue(Int_t field)
 Extracts field value from statement.
 First allocates 128 bytes for buffer.
 If there is not enouth space, bigger buffer is allocated and
 request is repeated
ULong_t GetFieldLength(Int_t field)
 Get length in bytes of specified field.
const char * GetField(Int_t field)
 Get specified field from row (0 <= field < GetFieldCount()).
TODBCRow(SQLHSTMT stmt, Int_t fieldcount)





Author: Sergey Linev 6/02/2006

Last update: root/odbc:$Name:  $:$Id: TODBCRow.cxx,v 1.5 2006/05/22 08:55:30 brun Exp $

Copyright  (C) 1995-2006, Rene Brun and Fons Rademakers.               *









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