/home/sebastian/gpudbms/trunk/cogadb/include/persistence/page.hpp File Reference

#include <iostream>
#include <fstream>
#include <core/global_definitions.hpp>

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Classes
struct	CoGaDB::Header
class	CoGaDB::Page
	Representation of a Page (content from file). Each page holds data from one column. However, all data at one page will be of same type. More...
Namespaces
namespace	CoGaDB
	The global namespace of the programming tasks, to avoid name claches with other libraries.
Defines
#define	VARCHAR_LENGTH_BYTES   2;
#define	BIT_COMPRESSED   0;
#define	BIT_TYPE_LOW   1;
#define	BIT_TYPE_HIGH   2;
#define	BIT_DIRTY   3;
#define	BIT_USAGE   4;
#define	BIT_LENGTH   5;
#define	DATA_OFFSET   1;
Typedefs
typedef shared_pointer_namespace::shared_ptr < Page >	CoGaDB::PagePtr

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Define Documentation

#define BIT_COMPRESSED   0;

Referenced by CoGaDB::Page::isCompressed().

#define BIT_DIRTY   3;

Referenced by CoGaDB::Page::isDirty().

#define BIT_LENGTH   5;

Referenced by CoGaDB::Page::getMaxDataSize(), and CoGaDB::Page::Page().

#define BIT_TYPE_HIGH   2;

Referenced by CoGaDB::Page::getType().

#define BIT_TYPE_LOW   1;

Referenced by CoGaDB::Page::getType(), and CoGaDB::Page::Page().

#define BIT_USAGE   4;

Referenced by CoGaDB::Page::isInUsage().

#define DATA_OFFSET   1;

Referenced by CoGaDB::Page::Page().

#define VARCHAR_LENGTH_BYTES   2;

Referenced by CoGaDB::Page::appendVarchar(), and CoGaDB::Page::printVarchar().