dox/IO/vtkMySQLQuery.h

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

  Program:   Visualization Toolkit
  Module:    vtkMySQLQuery.h

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

  bool SetQuery(const char *query);

  bool Execute();


  virtual bool BeginTransaction();
  virtual bool CommitTransaction();
  virtual bool RollbackTransaction();

  int GetNumberOfFields();

  const char* GetFieldName(int i);

  int GetFieldType(int i);

  bool NextRow();

  bool HasError();

  vtkVariant DataValue(vtkIdType c);

  const char* GetLastErrorText();


  using vtkSQLQuery::BindParameter;
  bool BindParameter(int index, unsigned char value);
  bool BindParameter(int index, signed char value);
  bool BindParameter(int index, unsigned short value);
  bool BindParameter(int index, signed short value);
  bool BindParameter(int index, unsigned int value);
//ETX
  bool BindParameter(int index, int value);
//BTX
  bool BindParameter(int index, unsigned long value);
  bool BindParameter(int index, signed long value);
  bool BindParameter(int index, vtkTypeUInt64 value);
  bool BindParameter(int index, vtkTypeInt64 value);
//ETX
  bool BindParameter(int index, float value);
  bool BindParameter(int index, double value);
  // Description:
  // Bind a string value -- string must be null-terminated
  bool BindParameter(int index, const char *stringValue);
  // Description:
  // Bind a string value by specifying an array and a size
  bool BindParameter(int index, const char *stringValue, size_t length);
  bool BindParameter(int index, const vtkStdString &string);


  bool BindParameter(int index, const void *data, size_t length);
  bool ClearParameterBindings();

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

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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