File statistics_sr.c¶

FileList > cubrid > src > storage > statistics_sr.c

#include "config.h"
#include <stdio.h>
#include <string.h>
#include <math.h>
#include "statistics_sr.h"
#include "btree.h"
#include "heap_file.h"
#include "boot_sr.h"
#include "partition_sr.h"
#include "object_primitive.h"
#include "object_representation.h"
#include "thread_entry.hpp"
#include "system_parameter.h"
#include "catalog_class.h"
#include "memory_wrapper.hpp"

Classes¶

Type	Name
struct	class_id_list
struct	partition_stats_acumulator

Public Types¶

Type	Name
typedef struct class_id_list	CLASS_ID_LIST
typedef struct partition_stats_acumulator	PARTITION_STATS_ACUMULATOR

Public Functions¶

Type	Name
void	stats_dump_class_statistics (CLASS_STATS * class_stats, FILE * fpp)
const BTREE_STATS *	stats_find_inherited_index_stats (OR_CLASSREP * cls_rep, OR_CLASSREP * subcls_rep, DISK_ATTR * subcls_attr, BTID * cls_btid)
unsigned int	stats_get_time_stamp (void)
char *	xstats_get_statistics_from_server (THREAD_ENTRY * thread_p, OID * class_id_p, unsigned int time_stamp, int * length_p)
int	xstats_update_statistics (THREAD_ENTRY * thread_p, OID * class_id_p, bool with_fullscan, CLASS_ATTR_NDV * class_attr_ndv)

Public Static Functions¶

Type	Name
int	stats_compare_data (DB_DATA * data1, DB_DATA * data2, DB_TYPE type)
int	stats_compare_date (DB_DATE * date1, DB_DATE * date2)
int	stats_compare_datetime (DB_DATETIME * datetime1_p, DB_DATETIME * datetime2_p)
int	stats_compare_money (DB_MONETARY * mn1, DB_MONETARY * mn2)
int	stats_compare_time (DB_TIME * time1, DB_TIME * time2)
int	stats_compare_utime (DB_UTIME * utime1, DB_UTIME * utime2)
int	stats_update_partitioned_statistics (THREAD_ENTRY * thread_p, OID * class_oid, const char * class_name, OID * partitions, int count, bool with_fullscan, CLASS_ATTR_NDV * class_attr_ndv)

Macros¶

Type	Name
define	SQUARE (n) `((n)\*(n))`

Public Types Documentation¶

typedef CLASS_ID_LIST¶

typedef struct class_id_list CLASS_ID_LIST;

typedef PARTITION_STATS_ACUMULATOR¶

typedef struct partition_stats_acumulator PARTITION_STATS_ACUMULATOR;

Public Functions Documentation¶

function stats_dump_class_statistics¶

void stats_dump_class_statistics (
    CLASS_STATS * class_stats,
    FILE * fpp
)

function stats_find_inherited_index_stats¶

const  BTREE_STATS * stats_find_inherited_index_stats (
    OR_CLASSREP * cls_rep,
    OR_CLASSREP * subcls_rep,
    DISK_ATTR * subcls_attr,
    BTID * cls_btid
)

function stats_get_time_stamp¶

unsigned  int stats_get_time_stamp (
    void
)

function xstats_get_statistics_from_server¶

char * xstats_get_statistics_from_server (
    THREAD_ENTRY * thread_p,
    OID * class_id_p,
    unsigned  int time_stamp,
    int * length_p
)

function xstats_update_statistics¶

int xstats_update_statistics (
    THREAD_ENTRY * thread_p,
    OID * class_id_p,
    bool with_fullscan,
    CLASS_ATTR_NDV * class_attr_ndv
)

Public Static Functions Documentation¶

function stats_compare_data¶

static int stats_compare_data (
    DB_DATA * data1,
    DB_DATA * data2,
    DB_TYPE type
)

function stats_compare_date¶

static int stats_compare_date (
    DB_DATE * date1,
    DB_DATE * date2
)

function stats_compare_datetime¶

static int stats_compare_datetime (
    DB_DATETIME * datetime1_p,
    DB_DATETIME * datetime2_p
)

function stats_compare_money¶

static int stats_compare_money (
    DB_MONETARY * mn1,
    DB_MONETARY * mn2
)

function stats_compare_time¶

static int stats_compare_time (
    DB_TIME * time1,
    DB_TIME * time2
)

function stats_compare_utime¶

static int stats_compare_utime (
    DB_UTIME * utime1,
    DB_UTIME * utime2
)

function stats_update_partitioned_statistics¶

static int stats_update_partitioned_statistics (
    THREAD_ENTRY * thread_p,
    OID * class_oid,
    const  char * class_name,
    OID * partitions,
    int count,
    bool with_fullscan,
    CLASS_ATTR_NDV * class_attr_ndv
)

Macro Definition Documentation¶

define SQUARE¶

#define SQUARE (
    n
) `((n)*(n))`

The documentation for this class was generated from the following file cubrid/src/storage/statistics_sr.c