dox/IO/vtkMySQLQuery.h

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/*=========================================================================

  Program:   Visualization Toolkit
  Module:    $RCSfile: vtkMySQLQuery.h,v $

  Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
  All rights reserved.
  See Copyright.txt or http://www.kitware.com/Copyright.htm for details.

     This software is distributed WITHOUT ANY WARRANTY; without even
     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
     PURPOSE.  See the above copyright notice for more information.

=========================================================================*/
#ifndef __vtkMySQLQuery_h
#define __vtkMySQLQuery_h

#include "vtkSQLQuery.h"

class vtkMySQLDatabase;
class vtkVariant;
class vtkVariantArray;
class vtkMySQLQueryInternals;

class VTK_IO_EXPORT vtkMySQLQuery : public vtkSQLQuery
{
//BTX
  friend class vtkMySQLDatabase;
//ETX

public:
  vtkTypeRevisionMacro(vtkMySQLQuery, vtkSQLQuery);
  void PrintSelf(ostream& os, vtkIndent indent);
  static vtkMySQLQuery *New();

  bool Execute();

  int GetNumberOfFields();

  const char* GetFieldName(int i);

  int GetFieldType(int i);

  bool NextRow();

  bool HasError();

  //BTX

  vtkVariant DataValue(vtkIdType c);
  //ETX

  const char* GetLastErrorText();

  //BTX

  virtual vtkStdString EscapeString( vtkStdString src, bool addSurroundingQuotes = true );
  //ETX

protected:
  vtkMySQLQuery();
  ~vtkMySQLQuery();

  vtkSetStringMacro(LastErrorText);

private:
  vtkMySQLQuery(const vtkMySQLQuery &); // Not implemented.
  void operator=(const vtkMySQLQuery &); // Not implemented.

  vtkMySQLQueryInternals *Internals;
  bool InitialFetch;
  char *LastErrorText;
};

#endif // __vtkMySQLQuery_h

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