A PERFORMANCE_SCHEMA table share. More...

#include <pfs_engine_table.h>

Public Member Functions
ha_rows	get_row_count () const
	Get the row count. More...

int	write_row (PFS_engine_table pfs_table, TABLE table, unsigned char buf, Field *fields) const
	Write a row. More...

Static Public Member Functions
static void	get_all_tables (List< const Plugin_table > *tables)
	Get all the core performance schema tables. More...

static void	init_all_locks ()
	Initialize all the table share locks. More...

static void	delete_all_locks ()
	Delete all the table share locks. More...

Public Attributes
const ACL_internal_table_access *	m_acl
	Table Access Control List. More...

pfs_open_table_t	m_open_table
	Open table function. More...

pfs_write_row_t	m_write_row
	Write row function. More...

pfs_delete_all_rows_t	m_delete_all_rows
	Delete all rows function. More...

pfs_get_row_count_t	m_get_row_count
	Get rows count function. More...

uint	m_ref_length
	Length of the `m_pos` position structure. More...

THR_LOCK *	m_thr_lock_ptr
	The lock, stored on behalf of the SQL layer. More...

const Plugin_table *	m_table_def
	Table definition. More...

bool	m_perpetual
	Table is available even if the Performance Schema is disabled. More...

PFS_engine_table_proxy	m_st_table

std::atomic< int >	m_ref_count

bool	m_in_purgatory

Detailed Description

A PERFORMANCE_SCHEMA table share.

This data is shared by all the table handles opened on the same table.

Member Data Documentation

◆ m_acl

const ACL_internal_table_access* PFS_engine_table_share::m_acl

Table Access Control List.

◆ m_delete_all_rows

pfs_delete_all_rows_t PFS_engine_table_share::m_delete_all_rows

Delete all rows function.

◆ m_get_row_count

pfs_get_row_count_t PFS_engine_table_share::m_get_row_count

Get rows count function.

◆ m_in_purgatory

bool PFS_engine_table_share::m_in_purgatory

◆ m_open_table

pfs_open_table_t PFS_engine_table_share::m_open_table

Open table function.

◆ m_perpetual

bool PFS_engine_table_share::m_perpetual

Table is available even if the Performance Schema is disabled.

◆ m_ref_count

std::atomic<int> PFS_engine_table_share::m_ref_count

◆ m_ref_length

uint PFS_engine_table_share::m_ref_length

Length of the m_pos position structure.

◆ m_st_table

PFS_engine_table_proxy PFS_engine_table_share::m_st_table

◆ m_table_def

const Plugin_table* PFS_engine_table_share::m_table_def

Table definition.

◆ m_thr_lock_ptr

THR_LOCK* PFS_engine_table_share::m_thr_lock_ptr

The lock, stored on behalf of the SQL layer.

◆ m_write_row

pfs_write_row_t PFS_engine_table_share::m_write_row

Write row function.

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

storage/perfschema/pfs_engine_table.h
storage/perfschema/pfs_engine_table.cc

Public Member Functions

Static Public Member Functions

Public Attributes