BrRootDb

class description - source file - inheritance tree

class BrRootDb : public BrVirtualDb


    protected:

      virtual TObject* GetConnection()

    public:

                 BrRootDb BrRootDb(const Char_t* name, const Char_t* title)
                 BrRootDb BrRootDb(BrRootDb&)
             virtual void ~BrRootDb()
           static TClass* Class()
             virtual void Close(Option_t* option)
           virtual Bool_t Connect(Option_t* option)
             virtual void CreateSequence()
      virtual TSQLResult* GetMultiple(const Char_t* table, const Char_t* condition)
         virtual TSQLRow* GetSingle(const Char_t* table, const Char_t* condition)
            virtual Int_t Increment()
          virtual TClass* IsA() const
           virtual Bool_t IsConnected() const
             virtual void LockTables(const Char_t* writetables, int i = 0)
      virtual TSQLResult* Query(BrDbQuery* query)
             virtual void ShowMembers(TMemberInspector& insp, char* parent)
             virtual void Streamer(TBuffer& b)
                     void StreamerNVirtual(TBuffer& b)
             virtual void UnLockTables()

Data Members


    protected:

       TString fFileName    Cachecd file name.  
        TFile* fConnection  ! The connection 
      TObject* fSequence    ! Pointer to sequence in this DB.

Class Description

BrRootDb(const Char_t* name, const Char_t* title) : BrVirtualDb(name, title)

 Default constructor

~BrRootDb()

Bool_t Connect(Option_t* option="")

 Connect to the file

void Close(Option_t* option="")

 Close the connection to the database - i.e., file.

TSQLResult* Query(BrDbQuery* q)

 This will execute the query q, as if it was a root script.  Care
 must be take when using this method.  Not that a return value of
 zero does not nessecarily mean a failure has occured, since this
 method returns 0.

TSQLRow* GetSingle(const Char_t* tableName, const Char_t* condition)

TSQLResult* GetMultiple(const Char_t* table, const Char_t* condition)

void CreateSequence()

Int_t Increment()

void LockTables(const Char_t* writetables,int i=0)

 Not implmented - and my never be

void UnLockTables()

 Not implmented - and my never be

Inline Functions

           TObject* GetConnection()
             Bool_t IsConnected() const
            TClass* Class()
            TClass* IsA() const
               void ShowMembers(TMemberInspector& insp, char* parent)
               void Streamer(TBuffer& b)
               void StreamerNVirtual(TBuffer& b)
           BrRootDb BrRootDb(BrRootDb&)

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