table_threads Class Reference

#include <table_threads.h>

Inheritance diagram for table_threads:

Collaboration diagram for table_threads:

Static Public Member Functions
static PFS_engine_table *	create ()

Static Public Attributes
static PFS_engine_table_share	m_share

Protected Member Functions
virtual int	read_row_values (TABLE *table, unsigned char *buf, Field **fields, bool read_all)
virtual int	update_row_values (TABLE *table, const unsigned char *old_buf, unsigned char *new_buf, Field **fields)
Protected Member Functions inherited from cursor_by_thread
	cursor_by_thread (const PFS_engine_table_share *share)
virtual void	make_row (PFS_thread *thread)=0
Protected Member Functions inherited from PFS_engine_table
virtual int	delete_row_values (TABLE *table, const unsigned char *buf, Field **fields)
	PFS_engine_table (const PFS_engine_table_share *share, void *pos)

Additional Inherited Members
Public Member Functions inherited from cursor_by_thread
virtual int	rnd_next ()
virtual int	rnd_pos (const void *pos)
virtual void	reset_position (void)
Protected Attributes inherited from PFS_engine_table
const PFS_engine_table_share *	m_share_ptr
void *	m_pos_ptr
time_normalizer *	m_normalizer
enum PFS_class_type	m_class_type

Detailed Description

Table PERFORMANCE_SCHEMA.THREADS.

Definition at line 73 of file table_threads.h.

Member Function Documentation

PFS_engine_table * table_threads::create ( void  )

static

Table builder

Definition at line 119 of file table_threads.cc.

int table_threads::read_row_values ( TABLE *  table, unsigned char *  buf, Field **  fields, bool  read_all  )

protectedvirtual

Read the current row values.

Parameters

table	Table handle
buf	row buffer
fields	Table fields
read_all	true if all columns are read.

Implements PFS_engine_table.

Definition at line 233 of file table_threads.cc.

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int table_threads::update_row_values ( TABLE *  table, const unsigned char *  old_buf, unsigned char *  new_buf, Field **  fields  )

protectedvirtual

Update the current row values.

Parameters

table	Table handle
old_buf	old row buffer
new_buf	new row buffer
fields	Table fields

Reimplemented from PFS_engine_table.

Definition at line 344 of file table_threads.cc.

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Member Data Documentation

PFS_engine_table_share table_threads::m_share

static

Initial value:

{
  { C_STRING_WITH_LEN("threads") },
  &pfs_updatable_acl,
  &table_threads::create,
  NULL, 
  NULL, 
  NULL, 
  1000, 
  sizeof(PFS_simple_index), 
  &m_table_lock,
  &m_field_def,
  false 
}

Table share

Definition at line 77 of file table_threads.h.

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

• storage/perfschema/table_threads.h
• storage/perfschema/table_threads.cc