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TBasketSQL.h
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1// @(#)root/tree:$Id$
2// Author: Philippe Canal 2005
3
4/*************************************************************************
5 * Copyright (C) 1995-2000, Rene Brun and Fons Rademakers. *
6 * All rights reserved. *
7 * *
8 * For the licensing terms see $ROOTSYS/LICENSE. *
9 * For the list of contributors see $ROOTSYS/README/CREDITS. *
10 *************************************************************************/
11
12#ifndef TBASKETSQL_H
13#define TBASKETSQL_H
14
15//////////////////////////////////////////////////////////////////////////
16// //
17// TBasketSQL //
18// //
19// Implement TBasket for a SQL backend //
20// //
21//////////////////////////////////////////////////////////////////////////
22
23#include <vector>
24#include "TBasket.h"
25
26class TSQLResult;
27class TSQLRow;
28class TBufferSQL;
29
30class TBasketSQL : public TBasket
31{
32
33private:
34 TBasketSQL(const TBasketSQL&); // TBasketSQL objects are not copiable.
35 TBasketSQL& operator=(const TBasketSQL&); // TBasketSQL objects are not copiable.
36
37protected:
38 TSQLResult **fResultPtr; //!
39 TSQLRow **fRowPtr; //!
40 TString *fInsertQuery; //!
41
42public:
43 TBasketSQL();
44 TBasketSQL(const char *name, const char *title,
45 TBranch *branch, TSQLResult **rs,
46 TString *insert_query, std::vector<Int_t> *vc, TSQLRow **row);
47 ~TBasketSQL();
48 void PrepareBasket(Long64_t entry);
49 virtual Int_t ReadBasketBuffers(Long64_t pos, Int_t len, TFile *file);
50 virtual Int_t ReadBasketBytes(Long64_t pos, TFile *file);
51
52 TSQLResult * GetResultSet() { return *fResultPtr;}
53 void CreateBuffer(const char *name, TString title, std::vector<Int_t> * vc, TBranch *branch, TSQLResult ** rs);
54
55 void Update(Int_t offset, Int_t skipped);
56
57 ClassDef(TBasketSQL,1) //the TBranch buffers
58
59};
60
61#endif
Int_t
int Int_t
Definition RtypesCore.h:45
Long64_t
long long Long64_t
Definition RtypesCore.h:80
ClassDef
#define ClassDef(name, id)
Definition Rtypes.h:337
offset
Option_t Option_t TPoint TPoint const char GetTextMagnitude GetFillStyle GetLineColor GetLineWidth GetMarkerStyle GetTextAlign GetTextColor GetTextSize void char Point_t Rectangle_t WindowAttributes_t Float_t Float_t Float_t Int_t Int_t UInt_t UInt_t Rectangle_t Int_t Int_t Window_t TString Int_t GCValues_t GetPrimarySelectionOwner GetDisplay GetScreen GetColormap GetNativeEvent const char const char dpyName wid window const char font_name cursor keysym reg const char only_if_exist regb h Point_t winding char text const char depth char const char Int_t count const char ColorStruct_t color const char Pixmap_t Pixmap_t PictureAttributes_t attr const char char ret_data h unsigned char height h offset
Definition TGWin32VirtualXProxy.cxx:245
len
Option_t Option_t TPoint TPoint const char GetTextMagnitude GetFillStyle GetLineColor GetLineWidth GetMarkerStyle GetTextAlign GetTextColor GetTextSize void char Point_t Rectangle_t WindowAttributes_t Float_t Float_t Float_t Int_t Int_t UInt_t UInt_t Rectangle_t Int_t Int_t Window_t TString Int_t GCValues_t GetPrimarySelectionOwner GetDisplay GetScreen GetColormap GetNativeEvent const char const char dpyName wid window const char font_name cursor keysym reg const char only_if_exist regb h Point_t winding char text const char depth char const char Int_t count const char ColorStruct_t color const char Pixmap_t Pixmap_t PictureAttributes_t attr const char char ret_data h unsigned char height h Atom_t Int_t ULong_t ULong_t unsigned char prop_list Atom_t Atom_t Atom_t Time_t UChar_t len
Definition TGWin32VirtualXProxy.cxx:249
name
char name[80]
Definition TGX11.cxx:110
TBasketSQL
Implement TBasket for a SQL backend.
Definition TBasketSQL.h:31
TBasketSQL::GetResultSet
TSQLResult * GetResultSet()
Definition TBasketSQL.h:52
TBasketSQL::CreateBuffer
void CreateBuffer(const char *name, TString title, std::vector< Int_t > *vc, TBranch *branch, TSQLResult **rs)
Create a TSQLBuffer for this basket.
Definition TBasketSQL.cxx:82
TBasketSQL::fResultPtr
TSQLResult ** fResultPtr
Definition TBasketSQL.h:38
TBasketSQL::ReadBasketBuffers
virtual Int_t ReadBasketBuffers(Long64_t pos, Int_t len, TFile *file)
See TBasket::ReadBasketBuffers. This is not implemented in TBasketSQL.
Definition TBasketSQL.cxx:134
TBasketSQL::PrepareBasket
void PrepareBasket(Long64_t entry)
Prepare the basket for the next entry.
Definition TBasketSQL.cxx:115
TBasketSQL::TBasketSQL
TBasketSQL()
Default constructor.
Definition TBasketSQL.cxx:34
TBasketSQL::fRowPtr
TSQLRow ** fRowPtr
Definition TBasketSQL.h:39
TBasketSQL::TBasketSQL
TBasketSQL(const TBasketSQL &)
TBasketSQL::ReadBasketBytes
virtual Int_t ReadBasketBytes(Long64_t pos, TFile *file)
See TBasket::ReadBasketBytes. This is not implemented in TBasketSQL.
Definition TBasketSQL.cxx:125
TBasketSQL::~TBasketSQL
~TBasketSQL()
Destructor.
Definition TBasketSQL.cxx:75
TBasketSQL::Update
void Update(Int_t offset, Int_t skipped)
See TBasket::Update.
Definition TBasketSQL.cxx:143
TBasketSQL::fInsertQuery
TString * fInsertQuery
Definition TBasketSQL.h:40
TBasketSQL::operator=
TBasketSQL & operator=(const TBasketSQL &)
TBasket
Manages buffers for branches of a Tree.
Definition TBasket.h:34
TBranch
A TTree is a list of TBranches.
Definition TBranch.h:89
TBufferSQL
Implement TBuffer for a SQL backend.
Definition TBufferSQL.h:30
TFile
A ROOT file is a suite of consecutive data records (TKey instances) with a well defined format.
Definition TFile.h:51
TString
Basic string class.
Definition TString.h:139
file
Definition file.py:1