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dox/IO/vtkMySQLQuery.h

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00001 /*=========================================================================
00002 
00003   Program:   Visualization Toolkit
00004   Module:    $RCSfile: vtkMySQLQuery.h,v $
00005 
00006   Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
00007   All rights reserved.
00008   See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
00009 
00010      This software is distributed WITHOUT ANY WARRANTY; without even
00011      the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
00012      PURPOSE.  See the above copyright notice for more information.
00013 
00014 =========================================================================*/
00035 #ifndef __vtkMySQLQuery_h
00036 #define __vtkMySQLQuery_h
00037 
00038 #include "vtkSQLQuery.h"
00039 
00040 class vtkMySQLDatabase;
00041 class vtkVariant;
00042 class vtkVariantArray;
00043 class vtkMySQLQueryInternals;
00044 
00045 class VTK_IO_EXPORT vtkMySQLQuery : public vtkSQLQuery
00046 {
00047 //BTX
00048   friend class vtkMySQLDatabase;
00049 //ETX
00050 
00051 public:
00052   vtkTypeRevisionMacro(vtkMySQLQuery, vtkSQLQuery);
00053   void PrintSelf(ostream& os, vtkIndent indent);
00054   static vtkMySQLQuery *New();
00055 
00058   bool SetQuery(const char *query);
00059 
00062   bool Execute();
00063 
00065   int GetNumberOfFields();
00066 
00068   const char* GetFieldName(int i);
00069 
00072   int GetFieldType(int i);
00073 
00075   bool NextRow();
00076 
00078   bool HasError();
00079 
00080   //BTX
00082 
00083   vtkVariant DataValue(vtkIdType c);
00084   //ETX
00086 
00088   const char* GetLastErrorText();
00089 
00091 
00096   using vtkSQLQuery::BindParameter;
00097   bool BindParameter(int index, unsigned char value);
00098   bool BindParameter(int index, signed char value);
00099   bool BindParameter(int index, unsigned short value);
00100   bool BindParameter(int index, signed short value);
00101   bool BindParameter(int index, unsigned int value);
00103 //ETX
00104   bool BindParameter(int index, int value);
00105 //BTX
00106   bool BindParameter(int index, unsigned long value);
00107   bool BindParameter(int index, signed long value);
00108   bool BindParameter(int index, vtkTypeUInt64 value);
00109   bool BindParameter(int index, vtkTypeInt64 value);
00110 //ETX
00111   bool BindParameter(int index, float value);
00112   bool BindParameter(int index, double value);
00114 
00115   bool BindParameter(int index, const char *stringValue);
00116   // Description:
00117   // Bind a string value by specifying an array and a size
00118   bool BindParameter(int index, const char *stringValue, size_t length);
00120 //BTX
00121   bool BindParameter(int index, const vtkStdString &string);
00122 //ETX
00124 
00126   bool BindParameter(int index, const void *data, size_t length);
00127   bool ClearParameterBindings();
00129 
00130   //BTX
00132 
00133   virtual vtkStdString EscapeString( vtkStdString src, bool addSurroundingQuotes = true );
00134   //ETX
00136 
00137 protected:
00138   vtkMySQLQuery();
00139   ~vtkMySQLQuery();
00140 
00141   vtkSetStringMacro(LastErrorText);
00142 
00143 private:
00144   vtkMySQLQuery(const vtkMySQLQuery &); // Not implemented.
00145   void operator=(const vtkMySQLQuery &); // Not implemented.
00146 
00147   vtkMySQLQueryInternals *Internals;
00148   bool InitialFetch;
00149   char *LastErrorText;
00150 };
00151 
00152 #endif // __vtkMySQLQuery_h
00153 

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