table_session_connect_attrs Class Reference

Table PERFORMANCE_SCHEMA.SESSION_CONNECT_ATTRS. More...

#include <table_session_connect_attrs.h>

Inheritance diagram for table_session_connect_attrs:

Public Member Functions
	~table_session_connect_attrs () override=default
Public Member Functions inherited from table_session_connect
	~table_session_connect () override
Public Member Functions inherited from cursor_by_thread_connect_attr
void	reset_position () override
	Reset the cursor position to the beginning of the table. More...
int	rnd_next () override
	Fetch the next row in this cursor. More...
int	rnd_pos (const void *pos) override
	Fetch a row by position. More...
	~cursor_by_thread_connect_attr () override=default
Public Member Functions inherited from PFS_engine_table
int	read_row (TABLE *table, unsigned char *buf, Field **fields)
	Read a table row. More...
int	update_row (TABLE *table, const unsigned char *old_buf, unsigned char *new_buf, Field **fields)
	Update a table row. More...
int	delete_row (TABLE *table, const unsigned char *buf, Field **fields)
	Delete a row from this table. More...
virtual int	rnd_init (bool scan)
	Initialize table scan. More...
virtual int	index_read (KEY *key_infos, uint index, const uchar *key, uint key_len, enum ha_rkey_function find_flag)
	Positions an index cursor to the index specified in the handle. More...
virtual int	index_read_last (KEY *key_infos, const uchar *key, uint key_len)
virtual int	index_next_same (const uchar *key, uint key_len)
	Reads the next row matching the given key value. More...
virtual int	index_prev ()
virtual int	index_first ()
virtual int	index_last ()
void	get_position (void *ref)
	Get the position of the current row. More...
void	set_position (const void *ref)
	Set the table cursor at a given position. More...
virtual	~PFS_engine_table ()=default
	Destructor. More...

Static Public Member Functions
static PFS_engine_table *	create (PFS_engine_table_share *)
	Table builder. More...
Static Public Member Functions inherited from cursor_by_thread_connect_attr
static ha_rows	get_row_count ()
Static Public Member Functions inherited from PFS_engine_table
static PFS_engine_table_share *	find_engine_table_share (const char *name)
	Find a table share by name. More...

Static Public Attributes
static PFS_engine_table_share	m_share
	Table share. More...

Protected Member Functions
	table_session_connect_attrs ()
Protected Member Functions inherited from table_session_connect
	table_session_connect (const PFS_engine_table_share *share)
int	index_init (uint idx, bool sorted) override
int	index_next () override
	Find key in index, read record. More...
int	make_row (PFS_thread *pfs, uint ordinal) override
virtual bool	thread_fits (PFS_thread *thread)
int	read_row_values (TABLE *table, unsigned char *buf, Field **fields, bool read_all) override
	Read the current row values. More...
Protected Member Functions inherited from cursor_by_thread_connect_attr
	cursor_by_thread_connect_attr (const PFS_engine_table_share *share)
Protected Member Functions inherited from PFS_engine_table
virtual int	update_row_values (TABLE *table, const unsigned char *old_buf, unsigned char *new_buf, Field **fields)
	Update the current row values. More...
virtual int	delete_row_values (TABLE *table, const unsigned char *buf, Field **fields)
	Delete a row. More...
	PFS_engine_table (const PFS_engine_table_share *share, void *pos)
	Constructor. More...

Static Private Attributes
static THR_LOCK	m_table_lock
	Table share lock. More...
static Plugin_table	m_table_def
	Table definition. More...

Additional Inherited Members
Protected Attributes inherited from table_session_connect
row_session_connect_attrs	m_row
	Current row. More...
char *	m_copy_session_connect_attrs
	Safe copy of PFS_thread::m_session_connect_attrs. More...
uint	m_copy_session_connect_attrs_length
	Safe copy of PFS_thread::m_session_connect_attrs_length. More...
PFS_index_session_connect *	m_opened_index
Protected Attributes inherited from cursor_by_thread_connect_attr
pos_connect_attr_by_thread_by_attr	m_pos
	Current position. More...
pos_connect_attr_by_thread_by_attr	m_next_pos
	Next position. More...
Protected Attributes inherited from PFS_engine_table
const PFS_engine_table_share *	m_share_ptr
	Table share. More...
void *	m_pos_ptr
	Opaque pointer to the m_pos position of this cursor. More...
time_normalizer *	m_normalizer
	Current normalizer. More...
PFS_engine_index_abstract *	m_index
	Current index. More...

Detailed Description

Table PERFORMANCE_SCHEMA.SESSION_CONNECT_ATTRS.

Constructor & Destructor Documentation

table_session_connect_attrs()

table_session_connect_attrs::table_session_connect_attrs ( )

protected

~table_session_connect_attrs()

table_session_connect_attrs::~table_session_connect_attrs ( )

overridedefault

Member Function Documentation

create()

PFS_engine_table * table_session_connect_attrs::create ( PFS_engine_table_share *  )

static

Table builder.

Member Data Documentation

m_share

PFS_engine_table_share table_session_connect_attrs::m_share

static

Initial value:

= {
    &pfs_readonly_acl,
    table_session_connect_attrs::create,
    nullptr, 
    nullptr, 
    cursor_by_thread_connect_attr::get_row_count,
    sizeof(pos_connect_attr_by_thread_by_attr), 
    &m_table_lock,
    &m_table_def,
    false, 
    PFS_engine_table_proxy(),
    {0},
    false 
}

Table share.

m_table_def

Plugin_table table_session_connect_attrs::m_table_def

staticprivate

Table definition.

m_table_lock

THR_LOCK table_session_connect_attrs::m_table_lock

staticprivate

Table share lock.

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The documentation for this class was generated from the following files:

• storage/perfschema/table_session_connect_attrs.h
• storage/perfschema/table_session_connect_attrs.cc