ROOT
master
Reference Guide
TSQLResult.h
Go to the documentation of this file.
1
// @(#)root/net:$Id$
2
// Author: Fons Rademakers 25/11/99
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 ROOT_TSQLResult
13
#define ROOT_TSQLResult
14
15
16
//////////////////////////////////////////////////////////////////////////
17
// //
18
// TSQLResult //
19
// //
20
// Abstract base class defining interface to a SQL query result. //
21
// Objects of this class are created by TSQLServer methods. //
22
// //
23
// Related classes are TSQLServer and TSQLRow. //
24
// //
25
//////////////////////////////////////////////////////////////////////////
26
27
#include "
TObject.h
"
28
29
class
TSQLRow
;
30
31
32
class
TSQLResult
:
public
TObject
{
33
34
protected
:
35
Int_t
fRowCount
;
// number of rows in result
36
37
TSQLResult
() :
fRowCount
(0) { }
38
39
public
:
40
virtual
~TSQLResult
() { }
41
42
virtual
void
Close
(
Option_t
*option=
""
) = 0;
43
virtual
Int_t
GetFieldCount
() = 0;
44
virtual
const
char
*
GetFieldName
(
Int_t
field) = 0;
45
virtual
Int_t
GetRowCount
()
const
{
return
fRowCount
; }
46
virtual
TSQLRow
*
Next
() = 0;
47
48
ClassDef
(
TSQLResult
,0)
// SQL query result
49
};
50
51
#endif
TSQLResult::Next
virtual TSQLRow * Next()=0
Option_t
const char Option_t
Definition:
RtypesCore.h:66
TSQLResult::Close
virtual void Close(Option_t *option="")=0
TSQLResult::~TSQLResult
virtual ~TSQLResult()
Definition:
TSQLResult.h:40
TSQLResult
Definition:
TSQLResult.h:32
TSQLRow
Definition:
TSQLRow.h:30
TSQLResult::TSQLResult
TSQLResult()
Definition:
TSQLResult.h:37
TObject.h
TObject
Mother of all ROOT objects.
Definition:
TObject.h:37
ClassDef
#define ClassDef(name, id)
Definition:
Rtypes.h:325
TSQLResult::fRowCount
Int_t fRowCount
Definition:
TSQLResult.h:35
TSQLResult::GetFieldName
virtual const char * GetFieldName(Int_t field)=0
TSQLResult::GetRowCount
virtual Int_t GetRowCount() const
Definition:
TSQLResult.h:45
int
TSQLResult::GetFieldCount
virtual Int_t GetFieldCount()=0
net
net
inc
TSQLResult.h
ROOT master - Reference Guide Generated on Thu Feb 25 2021 12:01:01 (GVA Time) using Doxygen 1.9.0