row.cpp File Reference

: Implementation of the base class for records (rows) of tables in Shore More...

#include "row.h"
#include "table_desc.h"
#include "index_desc.h"
#include <sstream>

Macros
#define	VAR_SLOT(start, offset)   ((start)+(offset))
#define	SET_NULL_FLAG(start, offset)   (*(char*)((start)+((offset)>>3))) &= (1<<((offset)>>3))
#define	IS_NULL_FLAG(start, offset)   (*(char*)((start)+((offset)>>3)))&(1<<((offset)>>3))

Functions
void	_load_signed_int (char *dest, char *src, size_t nbytes)
void	_store_signed_int (char *dest, char *src, size_t nbytes)
char const *	db_pretty_print (table_row_t const *rec, int, char const *)

Detailed Description

: Implementation of the base class for records (rows) of tables in Shore

Author

: Ippokratis Pandis, January 2008

: Caetano Sauer, April 2015

Macro Definition Documentation

IS_NULL_FLAG

#define IS_NULL_FLAG	(		start,
			offset
	)		(*(char*)((start)+((offset)>>3)))&(1<<((offset)>>3))

SET_NULL_FLAG

#define SET_NULL_FLAG	(		start,
			offset
	)		(*(char*)((start)+((offset)>>3))) &= (1<<((offset)>>3))

VAR_SLOT

#define VAR_SLOT	(		start,
			offset
	)		((start)+(offset))

Function Documentation

_load_signed_int()

void _load_signed_int	(	char *	dest,
		char *	src,
		size_t	nbytes
	)

_store_signed_int()

void _store_signed_int	(	char *	dest,
		char *	src,
		size_t	nbytes
	)

db_pretty_print()

char const* db_pretty_print	(	table_row_t const *	rec,
		int	,
		char const *
	)