/* Copyright (c) 2010, 2015, Oracle and/or its affiliates. All rights reserved.

  This program is free software; you can redistribute it and/or modify
  it under the terms of the GNU General Public License, version 2.0,
  as published by the Free Software Foundation.

  This program is also distributed with certain software (including
  but not limited to OpenSSL) that is licensed under separate terms,
  as designated in a particular file or component or in included license
  documentation.  The authors of MySQL hereby grant you an additional
  permission to link the program and your derivative works with the
  separately licensed software that they have included with MySQL.

  This program is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  GNU General Public License, version 2.0, for more details.

  You should have received a copy of the GNU General Public License
  along with this program; if not, write to the Free Software
  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA */

/**
  @file storage/perfschema/table_tlws_by_table.cc
  Table TABLE_LOCK_WAITS_SUMMARY_BY_TABLE (implementation).
*/

#include "my_global.h"
#include "my_thread.h"
#include "pfs_instr_class.h"
#include "pfs_column_types.h"
#include "pfs_column_values.h"
#include "table_tlws_by_table.h"
#include "pfs_global.h"
#include "pfs_visitor.h"
#include "pfs_buffer_container.h"
#include "field.h"

THR_LOCK table_tlws_by_table::m_table_lock;

static const TABLE_FIELD_TYPE field_types[]=
{
  {
    { C_STRING_WITH_LEN("OBJECT_TYPE") },
    { C_STRING_WITH_LEN("varchar(64)") },
    { NULL, 0}
  },
  {
    { C_STRING_WITH_LEN("OBJECT_SCHEMA") },
    { C_STRING_WITH_LEN("varchar(64)") },
    { NULL, 0}
  },
  {
    { C_STRING_WITH_LEN("OBJECT_NAME") },
    { C_STRING_WITH_LEN("varchar(64)") },
    { NULL, 0}
  },
  {
    { C_STRING_WITH_LEN("COUNT_STAR") },
    { C_STRING_WITH_LEN("bigint(20)") },
    { NULL, 0}
  },
  {
    { C_STRING_WITH_LEN("SUM_TIMER_WAIT") },
    { C_STRING_WITH_LEN("bigint(20)") },
    { NULL, 0}
  },
  {
    { C_STRING_WITH_LEN("MIN_TIMER_WAIT") },
    { C_STRING_WITH_LEN("bigint(20)") },
    { NULL, 0}
  },
  {
    { C_STRING_WITH_LEN("AVG_TIMER_WAIT") },
    { C_STRING_WITH_LEN("bigint(20)") },
    { NULL, 0}
  },
  {
    { C_STRING_WITH_LEN("MAX_TIMER_WAIT") },
    { C_STRING_WITH_LEN("bigint(20)") },
    { NULL, 0}
  },
  {
    { C_STRING_WITH_LEN("COUNT_READ") },
    { C_STRING_WITH_LEN("bigint(20)") },
    { NULL, 0}
  },
  {
    { C_STRING_WITH_LEN("SUM_TIMER_READ") },
    { C_STRING_WITH_LEN("bigint(20)") },
    { NULL, 0}
  },
  {
    { C_STRING_WITH_LEN("MIN_TIMER_READ") },
    { C_STRING_WITH_LEN("bigint(20)") },
    { NULL, 0}
  },
  {
    { C_STRING_WITH_LEN("AVG_TIMER_READ") },
    { C_STRING_WITH_LEN("bigint(20)") },
    { NULL, 0}
  },
  {
    { C_STRING_WITH_LEN("MAX_TIMER_READ") },
    { C_STRING_WITH_LEN("bigint(20)") },
    { NULL, 0}
  },
  {
    { C_STRING_WITH_LEN("COUNT_WRITE") },
    { C_STRING_WITH_LEN("bigint(20)") },
    { NULL, 0}
  },
  {
    { C_STRING_WITH_LEN("SUM_TIMER_WRITE") },
    { C_STRING_WITH_LEN("bigint(20)") },
    { NULL, 0}
  },
  {
    { C_STRING_WITH_LEN("MIN_TIMER_WRITE") },
    { C_STRING_WITH_LEN("bigint(20)") },
    { NULL, 0}
  },
  {
    { C_STRING_WITH_LEN("AVG_TIMER_WRITE") },
    { C_STRING_WITH_LEN("bigint(20)") },
    { NULL, 0}
  },
  {
    { C_STRING_WITH_LEN("MAX_TIMER_WRITE") },
    { C_STRING_WITH_LEN("bigint(20)") },
    { NULL, 0}
  },
  {
    { C_STRING_WITH_LEN("COUNT_READ_NORMAL") },
    { C_STRING_WITH_LEN("bigint(20)") },
    { NULL, 0}
  },
  {
    { C_STRING_WITH_LEN("SUM_TIMER_READ_NORMAL") },
    { C_STRING_WITH_LEN("bigint(20)") },
    { NULL, 0}
  },
  {
    { C_STRING_WITH_LEN("MIN_TIMER_READ_NORMAL") },
    { C_STRING_WITH_LEN("bigint(20)") },
    { NULL, 0}
  },
  {
    { C_STRING_WITH_LEN("AVG_TIMER_READ_NORMAL") },
    { C_STRING_WITH_LEN("bigint(20)") },
    { NULL, 0}
  },
  {
    { C_STRING_WITH_LEN("MAX_TIMER_READ_NORMAL") },
    { C_STRING_WITH_LEN("bigint(20)") },
    { NULL, 0}
  },
  {
    { C_STRING_WITH_LEN("COUNT_READ_WITH_SHARED_LOCKS") },
    { C_STRING_WITH_LEN("bigint(20)") },
    { NULL, 0}
  },
  {
    { C_STRING_WITH_LEN("SUM_TIMER_READ_WITH_SHARED_LOCKS") },
    { C_STRING_WITH_LEN("bigint(20)") },
    { NULL, 0}
  },
  {
    { C_STRING_WITH_LEN("MIN_TIMER_READ_WITH_SHARED_LOCKS") },
    { C_STRING_WITH_LEN("bigint(20)") },
    { NULL, 0}
  },
  {
    { C_STRING_WITH_LEN("AVG_TIMER_READ_WITH_SHARED_LOCKS") },
    { C_STRING_WITH_LEN("bigint(20)") },
    { NULL, 0}
  },
  {
    { C_STRING_WITH_LEN("MAX_TIMER_READ_WITH_SHARED_LOCKS") },
    { C_STRING_WITH_LEN("bigint(20)") },
    { NULL, 0}
  },
  {
    { C_STRING_WITH_LEN("COUNT_READ_HIGH_PRIORITY") },
    { C_STRING_WITH_LEN("bigint(20)") },
    { NULL, 0}
  },
  {
    { C_STRING_WITH_LEN("SUM_TIMER_READ_HIGH_PRIORITY") },
    { C_STRING_WITH_LEN("bigint(20)") },
    { NULL, 0}
  },
  {
    { C_STRING_WITH_LEN("MIN_TIMER_READ_HIGH_PRIORITY") },
    { C_STRING_WITH_LEN("bigint(20)") },
    { NULL, 0}
  },
  {
    { C_STRING_WITH_LEN("AVG_TIMER_READ_HIGH_PRIORITY") },
    { C_STRING_WITH_LEN("bigint(20)") },
    { NULL, 0}
  },
  {
    { C_STRING_WITH_LEN("MAX_TIMER_READ_HIGH_PRIORITY") },
    { C_STRING_WITH_LEN("bigint(20)") },
    { NULL, 0}
  },
  {
    { C_STRING_WITH_LEN("COUNT_READ_NO_INSERT") },
    { C_STRING_WITH_LEN("bigint(20)") },
    { NULL, 0}
  },
  {
    { C_STRING_WITH_LEN("SUM_TIMER_READ_NO_INSERT") },
    { C_STRING_WITH_LEN("bigint(20)") },
    { NULL, 0}
  },
  {
    { C_STRING_WITH_LEN("MIN_TIMER_READ_NO_INSERT") },
    { C_STRING_WITH_LEN("bigint(20)") },
    { NULL, 0}
  },
  {
    { C_STRING_WITH_LEN("AVG_TIMER_READ_NO_INSERT") },
    { C_STRING_WITH_LEN("bigint(20)") },
    { NULL, 0}
  },
  {
    { C_STRING_WITH_LEN("MAX_TIMER_READ_NO_INSERT") },
    { C_STRING_WITH_LEN("bigint(20)") },
    { NULL, 0}
  },
  {
    { C_STRING_WITH_LEN("COUNT_READ_EXTERNAL") },
    { C_STRING_WITH_LEN("bigint(20)") },
    { NULL, 0}
  },
  {
    { C_STRING_WITH_LEN("SUM_TIMER_READ_EXTERNAL") },
    { C_STRING_WITH_LEN("bigint(20)") },
    { NULL, 0}
  },
  {
    { C_STRING_WITH_LEN("MIN_TIMER_READ_EXTERNAL") },
    { C_STRING_WITH_LEN("bigint(20)") },
    { NULL, 0}
  },
  {
    { C_STRING_WITH_LEN("AVG_TIMER_READ_EXTERNAL") },
    { C_STRING_WITH_LEN("bigint(20)") },
    { NULL, 0}
  },
  {
    { C_STRING_WITH_LEN("MAX_TIMER_READ_EXTERNAL") },
    { C_STRING_WITH_LEN("bigint(20)") },
    { NULL, 0}
  },
  {
    { C_STRING_WITH_LEN("COUNT_WRITE_ALLOW_WRITE") },
    { C_STRING_WITH_LEN("bigint(20)") },
    { NULL, 0}
  },
  {
    { C_STRING_WITH_LEN("SUM_TIMER_WRITE_ALLOW_WRITE") },
    { C_STRING_WITH_LEN("bigint(20)") },
    { NULL, 0}
  },
  {
    { C_STRING_WITH_LEN("MIN_TIMER_WRITE_ALLOW_WRITE") },
    { C_STRING_WITH_LEN("bigint(20)") },
    { NULL, 0}
  },
  {
    { C_STRING_WITH_LEN("AVG_TIMER_WRITE_ALLOW_WRITE") },
    { C_STRING_WITH_LEN("bigint(20)") },
    { NULL, 0}
  },
  {
    { C_STRING_WITH_LEN("MAX_TIMER_WRITE_ALLOW_WRITE") },
    { C_STRING_WITH_LEN("bigint(20)") },
    { NULL, 0}
  },
  {
    { C_STRING_WITH_LEN("COUNT_WRITE_CONCURRENT_INSERT") },
    { C_STRING_WITH_LEN("bigint(20)") },
    { NULL, 0}
  },
  {
    { C_STRING_WITH_LEN("SUM_TIMER_WRITE_CONCURRENT_INSERT") },
    { C_STRING_WITH_LEN("bigint(20)") },
    { NULL, 0}
  },
  {
    { C_STRING_WITH_LEN("MIN_TIMER_WRITE_CONCURRENT_INSERT") },
    { C_STRING_WITH_LEN("bigint(20)") },
    { NULL, 0}
  },
  {
    { C_STRING_WITH_LEN("AVG_TIMER_WRITE_CONCURRENT_INSERT") },
    { C_STRING_WITH_LEN("bigint(20)") },
    { NULL, 0}
  },
  {
    { C_STRING_WITH_LEN("MAX_TIMER_WRITE_CONCURRENT_INSERT") },
    { C_STRING_WITH_LEN("bigint(20)") },
    { NULL, 0}
  },
  {
    { C_STRING_WITH_LEN("COUNT_WRITE_LOW_PRIORITY") },
    { C_STRING_WITH_LEN("bigint(20)") },
    { NULL, 0}
  },
  {
    { C_STRING_WITH_LEN("SUM_TIMER_WRITE_LOW_PRIORITY") },
    { C_STRING_WITH_LEN("bigint(20)") },
    { NULL, 0}
  },
  {
    { C_STRING_WITH_LEN("MIN_TIMER_WRITE_LOW_PRIORITY") },
    { C_STRING_WITH_LEN("bigint(20)") },
    { NULL, 0}
  },
  {
    { C_STRING_WITH_LEN("AVG_TIMER_WRITE_LOW_PRIORITY") },
    { C_STRING_WITH_LEN("bigint(20)") },
    { NULL, 0}
  },
  {
    { C_STRING_WITH_LEN("MAX_TIMER_WRITE_LOW_PRIORITY") },
    { C_STRING_WITH_LEN("bigint(20)") },
    { NULL, 0}
  },
  {
    { C_STRING_WITH_LEN("COUNT_WRITE_NORMAL") },
    { C_STRING_WITH_LEN("bigint(20)") },
    { NULL, 0}
  },
  {
    { C_STRING_WITH_LEN("SUM_TIMER_WRITE_NORMAL") },
    { C_STRING_WITH_LEN("bigint(20)") },
    { NULL, 0}
  },
  {
    { C_STRING_WITH_LEN("MIN_TIMER_WRITE_NORMAL") },
    { C_STRING_WITH_LEN("bigint(20)") },
    { NULL, 0}
  },
  {
    { C_STRING_WITH_LEN("AVG_TIMER_WRITE_NORMAL") },
    { C_STRING_WITH_LEN("bigint(20)") },
    { NULL, 0}
  },
  {
    { C_STRING_WITH_LEN("MAX_TIMER_WRITE_NORMAL") },
    { C_STRING_WITH_LEN("bigint(20)") },
    { NULL, 0}
  },
  {
    { C_STRING_WITH_LEN("COUNT_WRITE_EXTERNAL") },
    { C_STRING_WITH_LEN("bigint(20)") },
    { NULL, 0}
  },
  {
    { C_STRING_WITH_LEN("SUM_TIMER_WRITE_EXTERNAL") },
    { C_STRING_WITH_LEN("bigint(20)") },
    { NULL, 0}
  },
  {
    { C_STRING_WITH_LEN("MIN_TIMER_WRITE_EXTERNAL") },
    { C_STRING_WITH_LEN("bigint(20)") },
    { NULL, 0}
  },
  {
    { C_STRING_WITH_LEN("AVG_TIMER_WRITE_EXTERNAL") },
    { C_STRING_WITH_LEN("bigint(20)") },
    { NULL, 0}
  },
  {
    { C_STRING_WITH_LEN("MAX_TIMER_WRITE_EXTERNAL") },
    { C_STRING_WITH_LEN("bigint(20)") },
    { NULL, 0}
  }
};

TABLE_FIELD_DEF
table_tlws_by_table::m_field_def=
{ sizeof(field_types) / sizeof(TABLE_FIELD_TYPE), field_types };

PFS_engine_table_share
table_tlws_by_table::m_share=
{
  { C_STRING_WITH_LEN("table_lock_waits_summary_by_table") },
  &pfs_truncatable_acl,
  table_tlws_by_table::create,
  NULL, /* write_row */
  table_tlws_by_table::delete_all_rows,
  table_tlws_by_table::get_row_count,
  sizeof(PFS_simple_index),
  &m_table_lock,
  &m_field_def,
  false, /* checked */
  false  /* perpetual */
};

PFS_engine_table*
table_tlws_by_table::create(void)
{
  return new table_tlws_by_table();
}

int
table_tlws_by_table::delete_all_rows(void)
{
  reset_table_lock_waits_by_table_handle();
  reset_table_lock_waits_by_table();
  return 0;
}

ha_rows
table_tlws_by_table::get_row_count(void)
{
  return global_table_share_container.get_row_count();
}

table_tlws_by_table::table_tlws_by_table()
  : PFS_engine_table(&m_share, &m_pos),
    m_row_exists(false), m_pos(0), m_next_pos(0)
{}

void table_tlws_by_table::reset_position(void)
{
  m_pos.m_index= 0;
  m_next_pos.m_index= 0;
}

int table_tlws_by_table::rnd_init(bool scan)
{
  m_normalizer= time_normalizer::get(wait_timer);
  return 0;
}

int table_tlws_by_table::rnd_next(void)
{
  PFS_table_share *pfs;

  m_pos.set_at(&m_next_pos);
  PFS_table_share_iterator it= global_table_share_container.iterate(m_pos.m_index);
  do
  {
    pfs= it.scan_next(& m_pos.m_index);
    if (pfs != NULL)
    {
      if (pfs->m_enabled)
      {
        make_row(pfs);
        m_next_pos.set_after(&m_pos);
        return 0;
      }
    }
  } while (pfs != NULL);

  return HA_ERR_END_OF_FILE;
}

int
table_tlws_by_table::rnd_pos(const void *pos)
{
  PFS_table_share *pfs;

  set_position(pos);

  pfs= global_table_share_container.get(m_pos.m_index);
  if (pfs != NULL)
  {
    if (pfs->m_enabled)
    {
      make_row(pfs);
      return 0;
    }
  }

  return HA_ERR_RECORD_DELETED;
}

void table_tlws_by_table::make_row(PFS_table_share *share)
{
  pfs_optimistic_state lock;

  m_row_exists= false;

  share->m_lock.begin_optimistic_lock(&lock);

  if (m_row.m_object.make_row(share))
    return;

  PFS_table_lock_stat_visitor visitor;
  PFS_object_iterator::visit_tables(share, & visitor);

  if (! share->m_lock.end_optimistic_lock(&lock))
    return;

  m_row_exists= true;
  m_row.m_stat.set(m_normalizer, &visitor.m_stat);
}

int table_tlws_by_table::read_row_values(TABLE *table,
                                         unsigned char *buf,
                                         Field **fields,
                                         bool read_all)
{
  Field *f;

  if (unlikely(! m_row_exists))
    return HA_ERR_RECORD_DELETED;

  /* Set the null bits */
  DBUG_ASSERT(table->s->null_bytes == 1);
  buf[0]= 0;

  for (; (f= *fields) ; fields++)
  {
    if (read_all || bitmap_is_set(table->read_set, f->field_index))
    {
      switch(f->field_index)
      {
      case 0: /* OBJECT_TYPE */
      case 1: /* SCHEMA_NAME */
      case 2: /* OBJECT_NAME */
        m_row.m_object.set_field(f->field_index, f);
        break;
      case 3: /* COUNT_STAR */
        set_field_ulonglong(f, m_row.m_stat.m_all.m_count);
        break;
      case 4: /* SUM_TIMER */
        set_field_ulonglong(f, m_row.m_stat.m_all.m_sum);
        break;
      case 5: /* MIN_TIMER */
        set_field_ulonglong(f, m_row.m_stat.m_all.m_min);
        break;
      case 6: /* AVG_TIMER */
        set_field_ulonglong(f, m_row.m_stat.m_all.m_avg);
        break;
      case 7: /* MAX_TIMER */
        set_field_ulonglong(f, m_row.m_stat.m_all.m_max);
        break;
      case 8: /* COUNT_READ */
        set_field_ulonglong(f, m_row.m_stat.m_all_read.m_count);
        break;
      case 9: /* SUM_TIMER_READ */
        set_field_ulonglong(f, m_row.m_stat.m_all_read.m_sum);
        break;
      case 10: /* MIN_TIMER_READ */
        set_field_ulonglong(f, m_row.m_stat.m_all_read.m_min);
        break;
      case 11: /* AVG_TIMER_READ */
        set_field_ulonglong(f, m_row.m_stat.m_all_read.m_avg);
        break;
      case 12: /* MAX_TIMER_READ */
        set_field_ulonglong(f, m_row.m_stat.m_all_read.m_max);
        break;
      case 13: /* COUNT_WRITE */
        set_field_ulonglong(f, m_row.m_stat.m_all_write.m_count);
        break;
      case 14: /* SUM_TIMER_WRITE */
        set_field_ulonglong(f, m_row.m_stat.m_all_write.m_sum);
        break;
      case 15: /* MIN_TIMER_WRITE */
        set_field_ulonglong(f, m_row.m_stat.m_all_write.m_min);
        break;
      case 16: /* AVG_TIMER_WRITE */
        set_field_ulonglong(f, m_row.m_stat.m_all_write.m_avg);
        break;
      case 17: /* MAX_TIMER_WRITE */
        set_field_ulonglong(f, m_row.m_stat.m_all_write.m_max);
        break;

      case 18: /* COUNT_READ_NORMAL */
        set_field_ulonglong(f, m_row.m_stat.m_read_normal.m_count);
        break;
      case 19: /* SUM_TIMER_READ_NORMAL */
        set_field_ulonglong(f, m_row.m_stat.m_read_normal.m_sum);
        break;
      case 20: /* MIN_TIMER_READ_NORMAL */
        set_field_ulonglong(f, m_row.m_stat.m_read_normal.m_min);
        break;
      case 21: /* AVG_TIMER_READ_NORMAL */
        set_field_ulonglong(f, m_row.m_stat.m_read_normal.m_avg);
        break;
      case 22: /* MAX_TIMER_READ_NORMAL */
        set_field_ulonglong(f, m_row.m_stat.m_read_normal.m_max);
        break;

      case 23: /* COUNT_READ_WITH_SHARED_LOCKS */
        set_field_ulonglong(f, m_row.m_stat.m_read_with_shared_locks.m_count);
        break;
      case 24: /* SUM_TIMER_READ_WITH_SHARED_LOCKS */
        set_field_ulonglong(f, m_row.m_stat.m_read_with_shared_locks.m_sum);
        break;
      case 25: /* MIN_TIMER_READ_WITH_SHARED_LOCKS */
        set_field_ulonglong(f, m_row.m_stat.m_read_with_shared_locks.m_min);
        break;
      case 26: /* AVG_TIMER_READ_WITH_SHARED_LOCKS */
        set_field_ulonglong(f, m_row.m_stat.m_read_with_shared_locks.m_avg);
        break;
      case 27: /* MAX_TIMER_READ_WITH_SHARED_LOCKS */
        set_field_ulonglong(f, m_row.m_stat.m_read_with_shared_locks.m_max);
        break;

      case 28: /* COUNT_READ_HIGH_PRIORITY */
        set_field_ulonglong(f, m_row.m_stat.m_read_high_priority.m_count);
        break;
      case 29: /* SUM_TIMER_READ_HIGH_PRIORITY */
        set_field_ulonglong(f, m_row.m_stat.m_read_high_priority.m_sum);
        break;
      case 30: /* MIN_TIMER_READ_HIGH_PRIORITY */
        set_field_ulonglong(f, m_row.m_stat.m_read_high_priority.m_min);
        break;
      case 31: /* AVG_TIMER_READ_HIGH_PRIORITY */
        set_field_ulonglong(f, m_row.m_stat.m_read_high_priority.m_avg);
        break;
      case 32: /* MAX_TIMER_READ_HIGH_PRIORITY */
        set_field_ulonglong(f, m_row.m_stat.m_read_high_priority.m_max);
        break;

      case 33: /* COUNT_READ_NO_INSERT */
        set_field_ulonglong(f, m_row.m_stat.m_read_no_insert.m_count);
        break;
      case 34: /* SUM_TIMER_READ_NO_INSERT */
        set_field_ulonglong(f, m_row.m_stat.m_read_no_insert.m_sum);
        break;
      case 35: /* MIN_TIMER_READ_NO_INSERT */
        set_field_ulonglong(f, m_row.m_stat.m_read_no_insert.m_min);
        break;
      case 36: /* AVG_TIMER_READ_NO_INSERT */
        set_field_ulonglong(f, m_row.m_stat.m_read_no_insert.m_avg);
        break;
      case 37: /* MAX_TIMER_READ_NO_INSERT */
        set_field_ulonglong(f, m_row.m_stat.m_read_no_insert.m_max);
        break;

      case 38: /* COUNT_READ_EXTERNAL */
        set_field_ulonglong(f, m_row.m_stat.m_read_external.m_count);
        break;
      case 39: /* SUM_TIMER_READ_EXTERNAL */
        set_field_ulonglong(f, m_row.m_stat.m_read_external.m_sum);
        break;
      case 40: /* MIN_TIMER_READ_EXTERNAL */
        set_field_ulonglong(f, m_row.m_stat.m_read_external.m_min);
        break;
      case 41: /* AVG_TIMER_READ_EXTERNAL */
        set_field_ulonglong(f, m_row.m_stat.m_read_external.m_avg);
        break;
      case 42: /* MAX_TIMER_READ_EXTERNAL */
        set_field_ulonglong(f, m_row.m_stat.m_read_external.m_max);
        break;

      case 43: /* COUNT_WRITE_ALLOW_WRITE */
        set_field_ulonglong(f, m_row.m_stat.m_write_allow_write.m_count);
        break;
      case 44: /* SUM_TIMER_WRITE_ALLOW_WRITE */
        set_field_ulonglong(f, m_row.m_stat.m_write_allow_write.m_sum);
        break;
      case 45: /* MIN_TIMER_WRITE_ALLOW_WRITE */
        set_field_ulonglong(f, m_row.m_stat.m_write_allow_write.m_min);
        break;
      case 46: /* AVG_TIMER_WRITE_ALLOW_WRITE */
        set_field_ulonglong(f, m_row.m_stat.m_write_allow_write.m_avg);
        break;
      case 47: /* MAX_TIMER_WRITE_ALLOW_WRITE */
        set_field_ulonglong(f, m_row.m_stat.m_write_allow_write.m_max);
        break;

      case 48: /* COUNT_WRITE_CONCURRENT_INSERT */
        set_field_ulonglong(f, m_row.m_stat.m_write_concurrent_insert.m_count);
        break;
      case 49: /* SUM_TIMER_WRITE_CONCURRENT_INSERT */
        set_field_ulonglong(f, m_row.m_stat.m_write_concurrent_insert.m_sum);
        break;
      case 50: /* MIN_TIMER_WRITE_CONCURRENT_INSERT */
        set_field_ulonglong(f, m_row.m_stat.m_write_concurrent_insert.m_min);
        break;
      case 51: /* AVG_TIMER_WRITE_CONCURRENT_INSERT */
        set_field_ulonglong(f, m_row.m_stat.m_write_concurrent_insert.m_avg);
        break;
      case 52: /* MAX_TIMER_WRITE_CONCURRENT_INSERT */
        set_field_ulonglong(f, m_row.m_stat.m_write_concurrent_insert.m_max);
        break;

      case 53: /* COUNT_WRITE_LOW_PRIORITY */
        set_field_ulonglong(f, m_row.m_stat.m_write_low_priority.m_count);
        break;
      case 54: /* SUM_TIMER_WRITE_LOW_PRIORITY */
        set_field_ulonglong(f, m_row.m_stat.m_write_low_priority.m_sum);
        break;
      case 55: /* MIN_TIMER_WRITE_LOW_PRIORITY */
        set_field_ulonglong(f, m_row.m_stat.m_write_low_priority.m_min);
        break;
      case 56: /* AVG_TIMER_WRITE_LOW_PRIORITY */
        set_field_ulonglong(f, m_row.m_stat.m_write_low_priority.m_avg);
        break;
      case 57: /* MAX_TIMER_WRITE_LOW_PRIORITY */
        set_field_ulonglong(f, m_row.m_stat.m_write_low_priority.m_max);
        break;

      case 58: /* COUNT_WRITE_NORMAL */
        set_field_ulonglong(f, m_row.m_stat.m_write_normal.m_count);
        break;
      case 59: /* SUM_TIMER_WRITE_NORMAL */
        set_field_ulonglong(f, m_row.m_stat.m_write_normal.m_sum);
        break;
      case 60: /* MIN_TIMER_WRITE_NORMAL */
        set_field_ulonglong(f, m_row.m_stat.m_write_normal.m_min);
        break;
      case 61: /* AVG_TIMER_WRITE_NORMAL */
        set_field_ulonglong(f, m_row.m_stat.m_write_normal.m_avg);
        break;
      case 62: /* MAX_TIMER_WRITE_NORMAL */
        set_field_ulonglong(f, m_row.m_stat.m_write_normal.m_max);
        break;

      case 63: /* COUNT_WRITE_EXTERNAL */
        set_field_ulonglong(f, m_row.m_stat.m_write_external.m_count);
        break;
      case 64: /* SUM_TIMER_WRITE_EXTERNAL */
        set_field_ulonglong(f, m_row.m_stat.m_write_external.m_sum);
        break;
      case 65: /* MIN_TIMER_WRITE_EXTERNAL */
        set_field_ulonglong(f, m_row.m_stat.m_write_external.m_min);
        break;
      case 66: /* AVG_TIMER_WRITE_EXTERNAL */
        set_field_ulonglong(f, m_row.m_stat.m_write_external.m_avg);
        break;
      case 67: /* MAX_TIMER_WRITE_EXTERNAL */
        set_field_ulonglong(f, m_row.m_stat.m_write_external.m_max);
        break;

      default:
        DBUG_ASSERT(false);
      }
    }
  }

  return 0;
}

