sort.cpp File Reference

Implementation of comparison functions for asc_sort_buffer_t. More...

#include "sort.h"

Functions
	DECLARE_TLS (row_cache_t< asc_sort_buffer_t >, asc_sort_buffer_cache)
int	compare_smallint_asc (const void *d1, const void *d2)
int	compare_int_asc (const void *d1, const void *d2)
int	compare_bit_asc (const void *d1, const void *d2)
int	compare_long_asc (const void *d1, const void *d2)
int	compare_double_asc (const void *d1, const void *d2)
int	compare_fixchar_asc (const void *d1, const void *d2)
template<typename T >
int	compare_asc (const void *d1, const void *d2)

Variables
const int	MIN_TUPLES_FOR_SORT = 250

Detailed Description

Implementation of comparison functions for asc_sort_buffer_t.

Author

: Ippokratis Pandis, Sept 2008

: Ilknur Cansu Kaynak, April 2010

Function Documentation

compare_asc()

template<typename T >

int compare_asc	(	const void *	d1,
		const void *	d2
	)

compare_bit_asc()

int compare_bit_asc	(	const void *	d1,
		const void *	d2
	)

compare_double_asc()

int compare_double_asc	(	const void *	d1,
		const void *	d2
	)

compare_fixchar_asc()

int compare_fixchar_asc	(	const void *	d1,
		const void *	d2
	)

compare_int_asc()

int compare_int_asc	(	const void *	d1,
		const void *	d2
	)

compare_long_asc()

int compare_long_asc	(	const void *	d1,
		const void *	d2
	)

compare_smallint_asc()

int compare_smallint_asc	(	const void *	d1,
		const void *	d2
	)

DECLARE_TLS()

DECLARE_TLS	(	row_cache_t< asc_sort_buffer_t >	,
		asc_sort_buffer_cache
	)

Variable Documentation

MIN_TUPLES_FOR_SORT

const int MIN_TUPLES_FOR_SORT = 250