sort_param.h File Reference

#include <assert.h>
#include <algorithm>
#include "field_types.h"
#include "my_base.h"
#include "my_byteorder.h"
#include "my_inttypes.h"
#include "my_io.h"
#include "mysql_com.h"
#include "sql/mem_root_array.h"
#include "sql/sql_array.h"
#include "sql/sql_const.h"
#include "sql/sql_sort.h"
#include "sql/thr_malloc.h"
#include "sql_string.h"

Go to the source code of this file.

Classes
struct	st_sort_field
	Struct that holds information about a sort field. More...
struct	Sort_addon_field
	The structure Sort_addon_field describes the layout for field values appended to sorted values in records to be sorted in the sort buffer. More...
class	Addon_fields
	This class wraps information about usage of addon fields. More...
class	Sort_param
	There are several record formats for sorting: More...

Typedefs
typedef Bounds_checked_array< Sort_addon_field >	Addon_fields_array

Enumerations
enum class	Addon_fields_status {   unknown_status , using_addon_fields , fulltext_searched , keep_rowid ,   row_not_packable , row_contains_blob , skip_heuristic , using_priority_queue }

Functions
const char *	addon_fields_text (Addon_fields_status afs)
uchar *	get_start_of_payload (const Filesort_info *fsi, uchar *p)
bool	using_packed_addons (const Filesort_info *fsi)
	Are we using "packed addon fields"? More...

Typedef Documentation

Addon_fields_array

typedef Bounds_checked_array<Sort_addon_field> Addon_fields_array

Enumeration Type Documentation

Addon_fields_status

enum class Addon_fields_status

strong

Enumerator
unknown_status
using_addon_fields
fulltext_searched
keep_rowid
row_not_packable
row_contains_blob
skip_heuristic
using_priority_queue

Function Documentation

addon_fields_text()

const char * addon_fields_text ( Addon_fields_status  afs )

inline

get_start_of_payload()

uchar * get_start_of_payload ( const Filesort_info *  fsi, uchar *  p  )

inline

using_packed_addons()

bool using_packed_addons ( const Filesort_info *  fsi )

inline

Are we using "packed addon fields"?