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Last change
on this file since 19993 was 15439, checked in by tbretz, 12 years ago |
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Removed all obsolete code from the root copied classes; now everything is returned asa double (enough for plots) and as a bonus time columns are now returned as a root axis-time; as a sql server reference MSqlServer is now used and tree is a member of MSqlServer.
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File size:
1.8 KB
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| 1 | // @(#)root/tree:$Id: MBufferSQL.h 25450 2008-09-18 21:13:42Z pcanal $
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| 2 | // Author: Philippe Canal 2005
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| 3 |
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| 4 | /*************************************************************************
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| 5 | * Copyright (C) 1995-2000, Rene Brun and Fons Rademakers. *
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| 6 | * All rights reserved. *
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| 7 | * *
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| 8 | * For the licensing terms see $ROOTSYS/LICENSE. *
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| 9 | * For the list of contributors see $ROOTSYS/README/CREDITS. *
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| 10 | *************************************************************************/
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| 11 |
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| 12 | #ifndef ROOT_MBufferSQL
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| 13 | #define ROOT_MBufferSQL
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| 14 |
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| 15 | //////////////////////////////////////////////////////////////////////////
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| 16 | // //
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| 17 | // MBufferSQL //
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| 18 | // //
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| 19 | // Implement TBuffer for a SQL backend //
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| 20 | // //
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| 21 | //////////////////////////////////////////////////////////////////////////
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| 22 |
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| 23 | #ifndef ROOT_TBufferFile
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| 24 | #include "TBufferFile.h"
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| 25 | #endif
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| 26 | #ifndef ROOT_TString
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| 27 | #include "TString.h"
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| 28 | #endif
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| 29 |
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| 30 |
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| 31 | class TSQLResult;
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| 32 | class TSQLRow;
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| 33 |
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| 34 | class MBufferSQL : public TBufferFile
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| 35 | {
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| 36 | private:
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| 37 | TSQLRow **fRowPtr; //!
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| 38 | Int_t fIndex;
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| 39 | Bool_t fIsDate;
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| 40 |
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| 41 | // TBuffer objects cannot be copied or assigned
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| 42 | MBufferSQL(const MBufferSQL &); // not implemented
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| 43 | void operator=(const MBufferSQL &); // not implemented
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| 44 |
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| 45 | public:
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| 46 | MBufferSQL();
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| 47 | MBufferSQL(TSQLRow **row, Int_t index, TString type);
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| 48 |
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| 49 | void ReadDouble(Double_t &d);
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| 50 |
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| 51 | ClassDef(MBufferSQL, 1); // Implementation of TBuffer to load and write to a SQL database
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| 52 | };
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| 53 |
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| 54 | #endif
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| 55 |
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| 56 |
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