dbRtreePage Class Reference

#include <rtree.h>

List of all members.

Public Types
enum	{   card = (dbPageSize - 4) / sizeof(branch),   min_fill = card/2 }
Public Member Functions
bool	find (dbDatabase *db, dbSearchContext &sc, int level) const
void	cover (rectangle &r) const
void	remove_branch (int i)
oid_t	next_reinsert_page () const
Static Public Member Functions
static bool	find (dbDatabase *db, oid_t rootId, dbSearchContext &sc, int level)
static oid_t	insert (dbDatabase *db, rectangle const &r, oid_t pageId, oid_t recordId, int level)
static bool	remove (dbDatabase *db, rectangle const &r, oid_t pageId, oid_t recordId, int level, reinsert_list &rlist)
static void	cover (dbDatabase *db, oid_t pageId, rectangle &r)
static oid_t	add_branch (dbDatabase *db, oid_t pageId, branch const &br)
static void	purge (dbDatabase *db, oid_t pageId, int level)
static oid_t	allocate (dbDatabase *db, oid_t recordId, rectangle const &r)
static oid_t	allocate (dbDatabase *db, oid_t rootId, oid_t p)
Public Attributes
int4	n
branch	b [card]
Classes
struct	branch
struct	reinsert_list

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Member Enumeration Documentation

anonymous enum

Enumerator:

card
min_fill

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Member Function Documentation

bool find	(	dbDatabase *	db,
		dbSearchContext &	sc,
		int	level
	)			const

bool find	(	dbDatabase *	db,
		oid_t	rootId,
		dbSearchContext &	sc,
		int	level
	)			[static]

oid_t insert	(	dbDatabase *	db,
		rectangle const &	r,
		oid_t	pageId,
		oid_t	recordId,
		int	level
	)			[static]

bool remove	(	dbDatabase *	db,
		rectangle const &	r,
		oid_t	pageId,
		oid_t	recordId,
		int	level,
		reinsert_list &	rlist
	)			[static]

void cover

(

rectangle &

r

)

const

void cover	(	dbDatabase *	db,
		oid_t	pageId,
		rectangle &	r
	)			[static]

oid_t add_branch	(	dbDatabase *	db,
		oid_t	pageId,
		branch const &	br
	)			[static]

void remove_branch

(

int

i

)

void purge	(	dbDatabase *	db,
		oid_t	pageId,
		int	level
	)			[static]

oid_t next_reinsert_page

(

)

const [inline]

oid_t allocate	(	dbDatabase *	db,
		oid_t	recordId,
		rectangle const &	r
	)			[static]

oid_t allocate	(	dbDatabase *	db,
		oid_t	rootId,
		oid_t	p
	)			[static]

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Member Data Documentation

int4 n

branch b[card]