mariadb/storage/spider/spd_init_query.h

/* Copyright (C) 2010-2020 Kentoku Shiba
   Copyright (C) 2019-2020 MariaDB corp

  This program is free software; you can redistribute it and/or modify
  it under the terms of the GNU General Public License as published by
  the Free Software Foundation; version 2 of the License.

  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 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */

/*
  This SQL script creates system tables for SPIDER
    or fixes incompatibilities if ones already exist.
*/

static LEX_STRING spider_init_queries[] = {
  {C_STRING_WITH_LEN(
    "create table if not exists mysql.spider_xa("
    "  format_id int not null default 0,"
    "  gtrid_length int not null default 0,"
    "  bqual_length int not null default 0,"
    "  data char(128) charset binary not null default '',"
    "  status char(8) not null default '',"
    "  primary key (data, format_id, gtrid_length),"
    "  key idx1 (status)"
    ") engine=MyISAM default charset=utf8 collate=utf8_bin"
  )},
  {C_STRING_WITH_LEN(
    "create table if not exists mysql.spider_xa_member("
    "  format_id int not null default 0,"
    "  gtrid_length int not null default 0,"
    "  bqual_length int not null default 0,"
    "  data char(128) charset binary not null default '',"
    "  scheme char(64) not null default '',"
    "  host char(64) not null default '',"
    "  port char(5) not null default '',"
    "  socket text not null,"
    "  username char(64) not null default '',"
    "  password char(64) not null default '',"
    "  ssl_ca text,"
    "  ssl_capath text,"
    "  ssl_cert text,"
    "  ssl_cipher char(64) default null,"
    "  ssl_key text,"
    "  ssl_verify_server_cert tinyint not null default 0,"
    "  default_file text,"
    "  default_group char(64) default null,"
    "  dsn char(64) default null,"
    "  key idx1 (data, format_id, gtrid_length, host)"
    ") engine=MyISAM default charset=utf8 collate=utf8_bin"
  )},
  {C_STRING_WITH_LEN(
    "create table if not exists mysql.spider_xa_failed_log("
    "  format_id int not null default 0,"
    "  gtrid_length int not null default 0,"
    "  bqual_length int not null default 0,"
    "  data char(128) charset binary not null default '',"
    "  scheme char(64) not null default '',"
    "  host char(64) not null default '',"
    "  port char(5) not null default '',"
    "  socket text not null,"
    "  username char(64) not null default '',"
    "  password char(64) not null default '',"
    "  ssl_ca text,"
    "  ssl_capath text,"
    "  ssl_cert text,"
    "  ssl_cipher char(64) default null,"
    "  ssl_key text,"
    "  ssl_verify_server_cert tinyint not null default 0,"
    "  default_file text,"
    "  default_group char(64) default null,"
    "  dsn char(64) default null,"
    "  thread_id int default null,"
    "  status char(8) not null default '',"
    "  failed_time timestamp not null default current_timestamp,"
    "  key idx1 (data, format_id, gtrid_length, host)"
    ") engine=MyISAM default charset=utf8 collate=utf8_bin"
  )},
  {C_STRING_WITH_LEN(
    "create table if not exists mysql.spider_tables("
    "  db_name char(64) not null default '',"
    "  table_name char(199) not null default '',"
    "  link_id int not null default 0,"
    "  priority bigint not null default 0,"
    "  server char(64) default null,"
    "  scheme char(64) default null,"
    "  host char(64) default null,"
    "  port char(5) default null,"
    "  socket text,"
    "  username char(64) default null,"
    "  password char(64) default null,"
    "  ssl_ca text,"
    "  ssl_capath text,"
    "  ssl_cert text,"
    "  ssl_cipher char(64) default null,"
    "  ssl_key text,"
    "  ssl_verify_server_cert tinyint not null default 0,"
    "  monitoring_binlog_pos_at_failing tinyint not null default 0,"
    "  default_file text,"
    "  default_group char(64) default null,"
    "  dsn char(64) default null,"
    "  tgt_db_name char(64) default null,"
    "  tgt_table_name char(64) default null,"
    "  link_status tinyint not null default 1,"
    "  block_status tinyint not null default 0,"
    "  static_link_id char(64) default null,"
    "  primary key (db_name, table_name, link_id),"
    "  key idx1 (priority),"
    "  unique key uidx1 (db_name, table_name, static_link_id)"
    ") engine=MyISAM default charset=utf8 collate=utf8_bin"
  )},
  {C_STRING_WITH_LEN(
    "create table if not exists mysql.spider_link_mon_servers("
    "  db_name char(64) not null default '',"
    "  table_name char(199) not null default '',"
    "  link_id char(64) not null default '',"
    "  sid int unsigned not null default 0,"
    "  server char(64) default null,"
    "  scheme char(64) default null,"
    "  host char(64) default null,"
    "  port char(5) default null,"
    "  socket text,"
    "  username char(64) default null,"
    "  password char(64) default null,"
    "  ssl_ca text,"
    "  ssl_capath text,"
    "  ssl_cert text,"
    "  ssl_cipher char(64) default null,"
    "  ssl_key text,"
    "  ssl_verify_server_cert tinyint not null default 0,"
    "  default_file text,"
    "  default_group char(64) default null,"
    "  dsn char(64) default null,"
    "  primary key (db_name, table_name, link_id, sid)"
    ") engine=MyISAM default charset=utf8 collate=utf8_bin"
  )},
  {C_STRING_WITH_LEN(
    "create table if not exists mysql.spider_link_failed_log("
    "  db_name char(64) not null default '',"
    "  table_name char(199) not null default '',"
    "  link_id char(64) not null default '',"
    "  failed_time timestamp not null default current_timestamp"
    ") engine=MyISAM default charset=utf8 collate=utf8_bin"
  )},
  {C_STRING_WITH_LEN(
    "create table if not exists mysql.spider_table_position_for_recovery("
    "  db_name char(64) not null default '',"
    "  table_name char(199) not null default '',"
    "  failed_link_id int not null default 0,"
    "  source_link_id int not null default 0,"
    "  file text,"
    "  position text,"
    "  gtid text,"
    "  primary key (db_name, table_name, failed_link_id, source_link_id)"
    ") engine=MyISAM default charset=utf8 collate=utf8_bin"
  )},
  {C_STRING_WITH_LEN(
    "create table if not exists mysql.spider_table_sts("
    "  db_name char(64) not null default '',"
    "  table_name char(199) not null default '',"
    "  data_file_length bigint unsigned not null default 0,"
    "  max_data_file_length bigint unsigned not null default 0,"
    "  index_file_length bigint unsigned not null default 0,"
    "  records bigint unsigned not null default 0,"
    "  mean_rec_length bigint unsigned not null default 0,"
    "  check_time datetime not null default '0000-00-00 00:00:00',"
    "  create_time datetime not null default '0000-00-00 00:00:00',"
    "  update_time datetime not null default '0000-00-00 00:00:00',"
    "  checksum bigint unsigned default null,"
    "  primary key (db_name, table_name)"
    ") engine=MyISAM default charset=utf8 collate=utf8_bin"
  )},
  {C_STRING_WITH_LEN(
    "create table if not exists mysql.spider_table_crd("
    "  db_name char(64) not null default '',"
    "  table_name char(199) not null default '',"
    "  key_seq int unsigned not null default 0,"
    "  cardinality bigint not null default 0,"
    "  primary key (db_name, table_name, key_seq)"
    ") engine=MyISAM default charset=utf8 collate=utf8_bin"
  )},
/*
  If tables already exist and their definition differ
  from the latest ones, we fix them here.
*/
  {C_STRING_WITH_LEN(
    "drop procedure if exists mysql.spider_fix_one_table"
  )},
  {C_STRING_WITH_LEN(
    "drop procedure if exists mysql.spider_fix_system_tables"
  )},
  {C_STRING_WITH_LEN(
    "create procedure mysql.spider_fix_one_table"
    "  (tab_name char(255) charset utf8 collate utf8_bin,"
    "    test_col_name char(255) charset utf8 collate utf8_bin,"
    "    _sql text charset utf8 collate utf8_bin)"
    "begin"
    "  set @col_exists := 0;"
    "  select 1 into @col_exists from INFORMATION_SCHEMA.COLUMNS"
    "    where TABLE_SCHEMA = 'mysql'"
    "      AND TABLE_NAME = tab_name"
    "      AND COLUMN_NAME = test_col_name;"
    "  if @col_exists = 0 then"
    "    select @stmt := _sql;"
    "    prepare sp_stmt1 from @stmt;"
    "    execute sp_stmt1;"
    "  end if;"
    "end;"
  )},
  {C_STRING_WITH_LEN(
    "create procedure mysql.spider_fix_system_tables()"
    "begin"
    "  select substring_index(substring_index(version(), '-', 2), '-', -1)"
    "    into @server_name;"
    "  if @server_name regexp '^[0-9]+$' then"
    "    select substring_index(substring_index(version(), '-', 3), '-', -1)"
    "      into @server_name;"
    "  end if;"
    "  select substring_index(version(), '.', 1)"
    "    into @server_major_version;"
    "  select substring_index(substring_index(version(), '.', 2), '.', -1)"
    "    into @server_minor_version;"
/*
  Fix for 0.5
*/
    "  call mysql.spider_fix_one_table('spider_tables', 'server',"
    "   'alter table mysql.spider_tables"
    "    add server char(64) default null,"
    "    add scheme char(64) default null,"
    "    add host char(64) default null,"
    "    add port char(5) default null,"
    "    add socket char(64) default null,"
    "    add username char(64) default null,"
    "    add password char(64) default null,"
    "    add tgt_db_name char(64) default null,"
    "    add tgt_table_name char(64) default null');"
/*
  Fix for version 0.17
*/
    "  select COLUMN_TYPE INTO @col_type from INFORMATION_SCHEMA.COLUMNS"
    "    where TABLE_SCHEMA = 'mysql'"
    "      AND TABLE_NAME = 'spider_xa'"
    "      AND COLUMN_NAME = 'data';"
    "  if @col_type != 'binary(128)' then"
    "    alter table mysql.spider_xa"
    "      modify data binary(128) not null default '';"
    "  end if;"
    "  select COLUMN_TYPE INTO @col_type from INFORMATION_SCHEMA.COLUMNS"
    "    where TABLE_SCHEMA = 'mysql'"
    "      AND TABLE_NAME = 'spider_xa_member'"
    "      AND COLUMN_NAME = 'data';"
    "  if @col_type != 'binary(128)' then"
    "    alter table mysql.spider_xa_member"
    "      modify data binary(128) not null default '';"
    "  end if;"
/*
  Fix for version 2.7
*/
    "  call mysql.spider_fix_one_table('spider_tables', 'link_id',"
    "   'alter table mysql.spider_tables"
    "    add column link_id int not null default 0 after table_name,"
    "    drop primary key,"
    "    add primary key (db_name, table_name, link_id)');"
/*
  Fix for version 2.8
*/
    "  call mysql.spider_fix_one_table('spider_tables', 'link_status',"
    "   'alter table mysql.spider_tables"
    "    add column link_status tinyint not null default 1');"
/*
  Fix for version 2.10
*/
    "  call mysql.spider_fix_one_table('spider_xa_member', 'ssl_ca',"
    "   'alter table mysql.spider_xa_member"
    "    add column ssl_ca char(64) default null after password,"
    "    add column ssl_capath char(64) default null after ssl_ca,"
    "    add column ssl_cert char(64) default null after ssl_capath,"
    "    add column ssl_cipher char(64) default null after ssl_cert,"
    "    add column ssl_key char(64) default null after ssl_cipher,"
    "    add column ssl_verify_server_cert tinyint not null default 0"
    "      after ssl_key,"
    "    add column default_file char(64) default null"
    "      after ssl_verify_server_cert,"
    "    add column default_group char(64) default null after default_file');"
    "  call mysql.spider_fix_one_table('spider_tables', 'ssl_ca',"
    "   'alter table mysql.spider_tables"
    "    add column ssl_ca char(64) default null after password,"
    "    add column ssl_capath char(64) default null after ssl_ca,"
    "    add column ssl_cert char(64) default null after ssl_capath,"
    "    add column ssl_cipher char(64) default null after ssl_cert,"
    "    add column ssl_key char(64) default null after ssl_cipher,"
    "    add column ssl_verify_server_cert tinyint not null default 0"
    "      after ssl_key,"
    "    add column default_file char(64) default null"
    "      after ssl_verify_server_cert,"
    "    add column default_group char(64) default null after default_file');"
    "  call mysql.spider_fix_one_table('spider_link_mon_servers', 'ssl_ca',"
    "   'alter table mysql.spider_link_mon_servers"
    "    add column ssl_ca char(64) default null after password,"
    "    add column ssl_capath char(64) default null after ssl_ca,"
    "    add column ssl_cert char(64) default null after ssl_capath,"
    "    add column ssl_cipher char(64) default null after ssl_cert,"
    "    add column ssl_key char(64) default null after ssl_cipher,"
    "    add column ssl_verify_server_cert tinyint not null default 0"
    "      after ssl_key,"
    "    add column default_file char(64) default null"
    "      after ssl_verify_server_cert,"
    "    add column default_group char(64) default null after default_file');"
/*
  Fix for version 2.28
*/
    "  select COLUMN_TYPE INTO @col_type from INFORMATION_SCHEMA.COLUMNS"
    "    where TABLE_SCHEMA = 'mysql'"
    "      AND TABLE_NAME = 'spider_link_mon_servers'"
    "      AND COLUMN_NAME = 'sid';"
    "  if @col_type != 'int(10) unsigned' then"
    "    alter table mysql.spider_link_mon_servers"
    "    modify sid int unsigned not null default 0;"
    "  end if;"
/*
  Fix for version 3.1
*/
    "  select COLUMN_TYPE INTO @col_type from INFORMATION_SCHEMA.COLUMNS"
    "    where TABLE_SCHEMA = 'mysql'"
    "      AND TABLE_NAME = 'spider_xa_member'"
    "      AND COLUMN_NAME = 'socket';"
    "  if @col_type = 'char(64)' then"
    "    alter table mysql.spider_xa_member"
    "      drop primary key,"
    "      add index idx1 (data, format_id, gtrid_length, host),"
    "      modify socket text not null,"
    "      modify ssl_ca text,"
    "      modify ssl_capath text,"
    "      modify ssl_cert text,"
    "      modify ssl_key text,"
    "      modify default_file text;"
    "  end if;"
    "  select COLUMN_TYPE INTO @col_type from INFORMATION_SCHEMA.COLUMNS"
    "    where TABLE_SCHEMA = 'mysql'"
    "      AND TABLE_NAME = 'spider_tables'"
    "      AND COLUMN_NAME = 'socket';"
    "  if @col_type = 'char(64)' then"
    "    alter table mysql.spider_tables"
    "      modify socket text,"
    "      modify ssl_ca text,"
    "      modify ssl_capath text,"
    "      modify ssl_cert text,"
    "      modify ssl_key text,"
    "      modify default_file text;"
    "  end if;"
    "  select COLUMN_TYPE INTO @col_type from INFORMATION_SCHEMA.COLUMNS"
    "    where TABLE_SCHEMA = 'mysql'"
    "      AND TABLE_NAME = 'spider_link_mon_servers'"
    "      AND COLUMN_NAME = 'socket';"
    "  if @col_type = 'char(64)' then"
    "    alter table mysql.spider_link_mon_servers"
    "      modify socket text,"
    "      modify ssl_ca text,"
    "      modify ssl_capath text,"
    "      modify ssl_cert text,"
    "      modify ssl_key text,"
    "      modify default_file text;"
    "  end if;"
/*
  Fix for version 3.3.0
*/
    "  call mysql.spider_fix_one_table('spider_tables',"
    "   'monitoring_binlog_pos_at_failing',"
    "   'alter table mysql.spider_tables"
    "    add monitoring_binlog_pos_at_failing tinyint not null default 0"
    "      after ssl_verify_server_cert');"
/*
  Fix for version 3.3.6
*/
    "  call mysql.spider_fix_one_table('spider_tables', 'block_status',"
    "   'alter table mysql.spider_tables"
    "    add column block_status tinyint not null default 0"
    "      after link_status');"
    "  call mysql.spider_fix_one_table('spider_tables', 'static_link_id',"
    "   'alter table mysql.spider_tables"
    "    add column static_link_id char(64) default null after block_status,"
    "    add unique index uidx1 (db_name, table_name, static_link_id)');"
    "  select COLUMN_TYPE INTO @col_type from INFORMATION_SCHEMA.COLUMNS"
    "    where TABLE_SCHEMA = 'mysql'"
    "      AND TABLE_NAME = 'spider_link_mon_servers'"
    "      AND COLUMN_NAME = 'link_id';"
    "  if @col_type != 'char(64)' then"
    "    alter table mysql.spider_link_mon_servers"
    "    modify link_id char(64) not null default '';"
    "  end if;"
    "  select COLUMN_TYPE INTO @col_type from INFORMATION_SCHEMA.COLUMNS"
    "    where TABLE_SCHEMA = 'mysql'"
    "      AND TABLE_NAME = 'spider_link_failed_log'"
    "      AND COLUMN_NAME = 'link_id';"
    "  if @col_type != 'char(64)' then"
    "    alter table mysql.spider_link_failed_log"
    "    modify link_id char(64) not null default '';"
    "  end if;"
/*
  Fix for version 3.3.10
*/
    "  select COLUMN_TYPE INTO @col_type from INFORMATION_SCHEMA.COLUMNS"
    "    where TABLE_SCHEMA = 'mysql'"
    "      AND TABLE_NAME = 'spider_tables'"
    "      AND COLUMN_NAME = 'table_name';"
    "  if @col_type != 'char(199)' then"
    "    alter table mysql.spider_tables"
    "    modify table_name char(199) not null default '';"
    "  end if;"
    "  select COLUMN_TYPE INTO @col_type from INFORMATION_SCHEMA.COLUMNS"
    "    where TABLE_SCHEMA = 'mysql'"
    "      AND TABLE_NAME = 'spider_link_mon_servers'"
    "      AND COLUMN_NAME = 'table_name';"
    "  if @col_type != 'char(199)' then"
    "    alter table mysql.spider_link_mon_servers"
    "    modify table_name char(199) not null default '';"
    "  end if;"
    "  select COLUMN_TYPE INTO @col_type from INFORMATION_SCHEMA.COLUMNS"
    "    where TABLE_SCHEMA = 'mysql'"
    "      AND TABLE_NAME = 'spider_link_failed_log'"
    "      AND COLUMN_NAME = 'table_name';"
    "  if @col_type != 'char(199)' then"
    "    alter table mysql.spider_link_failed_log"
    "    modify table_name char(199) not null default '';"
    "  end if;"
    "  select COLUMN_TYPE INTO @col_type from INFORMATION_SCHEMA.COLUMNS"
    "    where TABLE_SCHEMA = 'mysql'"
    "      AND TABLE_NAME = 'spider_table_position_for_recovery'"
    "      AND COLUMN_NAME = 'table_name';"
    "  if @col_type != 'char(199)' then"
    "    alter table mysql.spider_table_position_for_recovery"
    "    modify table_name char(199) not null default '';"
    "  end if;"
    "  select COLUMN_TYPE INTO @col_type from INFORMATION_SCHEMA.COLUMNS"
    "    where TABLE_SCHEMA = 'mysql'"
    "      AND TABLE_NAME = 'spider_table_sts'"
    "      AND COLUMN_NAME = 'table_name';"
    "  if @col_type != 'char(199)' then"
    "    alter table mysql.spider_table_sts"
    "    modify table_name char(199) not null default '';"
    "  end if;"
    "  select COLUMN_TYPE INTO @col_type from INFORMATION_SCHEMA.COLUMNS"
    "    where TABLE_SCHEMA = 'mysql'"
    "      AND TABLE_NAME = 'spider_table_crd'"
    "      AND COLUMN_NAME = 'table_name';"
    "  if @col_type != 'char(199)' then"
    "    alter table mysql.spider_table_crd"
    "    modify table_name char(199) not null default '';"
    "  end if;"
/*
  Fix for version 3.3.15
*/
    "  call mysql.spider_fix_one_table('spider_table_sts', 'checksum',"
    "   'alter table mysql.spider_table_sts"
    "    add column checksum bigint unsigned default null after update_time');"
/*
  Fix for MariaDB 10.4: Crash-Safe system tables
*/
    "  if @server_name = 'MariaDB' and"
    "    ("
    "      @server_major_version > 10 or"
    "      ("
    "        @server_major_version = 10 and"
    "        @server_minor_version >= 4"
    "      )"
    "    )"
    "  then"
    "    select ENGINE INTO @engine_name from INFORMATION_SCHEMA.TABLES"
    "      where TABLE_SCHEMA = 'mysql'"
    "        AND TABLE_NAME = 'spider_link_failed_log';"
    "    if @engine_name != 'Aria' then"
    "      alter table mysql.spider_link_failed_log"
    "        engine=Aria transactional=1;"
    "    end if;"
    "    select ENGINE INTO @engine_name from INFORMATION_SCHEMA.TABLES"
    "      where TABLE_SCHEMA = 'mysql'"
    "        AND TABLE_NAME = 'spider_link_mon_servers';"
    "    if @engine_name != 'Aria' then"
    "      alter table mysql.spider_link_mon_servers"
    "        engine=Aria transactional=1;"
    "    end if;"
    "    select ENGINE INTO @engine_name from INFORMATION_SCHEMA.TABLES"
    "      where TABLE_SCHEMA = 'mysql'"
    "        AND TABLE_NAME = 'spider_table_crd';"
    "    if @engine_name != 'Aria' then"
    "      alter table mysql.spider_table_crd"
    "        engine=Aria transactional=1;"
    "    end if;"
    "    select ENGINE INTO @engine_name from INFORMATION_SCHEMA.TABLES"
    "      where TABLE_SCHEMA = 'mysql'"
    "        AND TABLE_NAME = 'spider_table_position_for_recovery';"
    "    if @engine_name != 'Aria' then"
    "      alter table mysql.spider_table_position_for_recovery"
    "        engine=Aria transactional=1;"
    "    end if;"
    "    select ENGINE INTO @engine_name from INFORMATION_SCHEMA.TABLES"
    "      where TABLE_SCHEMA = 'mysql'"
    "        AND TABLE_NAME = 'spider_table_sts';"
    "    if @engine_name != 'Aria' then"
    "      alter table mysql.spider_table_sts"
    "        engine=Aria transactional=1;"
    "    end if;"
    "    select ENGINE INTO @engine_name from INFORMATION_SCHEMA.TABLES"
    "      where TABLE_SCHEMA = 'mysql'"
    "        AND TABLE_NAME = 'spider_tables';"
    "    if @engine_name != 'Aria' then"
    "      alter table mysql.spider_tables"
    "        engine=Aria transactional=1;"
    "    end if;"
    "    select ENGINE INTO @engine_name from INFORMATION_SCHEMA.TABLES"
    "      where TABLE_SCHEMA = 'mysql'"
    "        AND TABLE_NAME = 'spider_xa';"
    "    if @engine_name != 'Aria' then"
    "      alter table mysql.spider_xa"
    "        engine=Aria transactional=1;"
    "    end if;"
    "    select ENGINE INTO @engine_name from INFORMATION_SCHEMA.TABLES"
    "      where TABLE_SCHEMA = 'mysql'"
    "        AND TABLE_NAME = 'spider_xa_failed_log';"
    "    if @engine_name != 'Aria' then"
    "      alter table mysql.spider_xa_failed_log"
    "        engine=Aria transactional=1;"
    "    end if;"
    "    select ENGINE INTO @engine_name from INFORMATION_SCHEMA.TABLES"
    "      where TABLE_SCHEMA = 'mysql'"
    "        AND TABLE_NAME = 'spider_xa_member';"
    "    if @engine_name != 'Aria' then"
    "      alter table mysql.spider_xa_member"
    "        engine=Aria transactional=1;"
    "    end if;"
    "  end if;"
    "  if @server_name = 'MariaDB' and"
    "    ("
    "      @server_major_version > 10 or"
    "      ("
    "        @server_major_version = 10 and"
    "        @server_minor_version >= 6"
    "      )"
    "    )"
    "  then"
    "    /* table for ddl pushdown */"
    "    create table if not exists mysql.spider_rewrite_tables("
    "      table_id bigint unsigned not null auto_increment,"
    "      db_name char(64) not null default '',"
    "      table_name char(64) not null default '',"
    "      primary key (table_id),"
    "      unique uk1(db_name, table_name)"
    "    ) engine=Aria transactional=1 default charset=utf8 collate=utf8_bin;"
    "    create table if not exists mysql.spider_rewrite_table_tables("
    "      table_id bigint unsigned not null,"
    "      partition_id bigint unsigned not null auto_increment,"
    "      partition_method varchar(18) default '',"
    "      partition_expression varchar(64) default '',"
    "      subpartition_method varchar(12) default '',"
    "      subpartition_expression varchar(64) default '',"
    "      connection_str text not null default '',"
    "      comment_str text not null default '',"
    "      primary key (table_id, partition_id),"
    "      unique uk1(table_id, partition_method, partition_expression,"
    "        subpartition_method, subpartition_expression)"
    "    ) engine=Aria transactional=1 default charset=utf8 collate=utf8_bin;"
    "    create table if not exists mysql.spider_rewrite_table_partitions("
    "      table_id bigint unsigned not null,"
    "      partition_id bigint unsigned not null,"
    "      partition_ordinal_position bigint unsigned not null auto_increment,"
    "      partition_name varchar(64) not null default '',"
    "      partition_description varchar(64) not null default '',"
    "      connection_str text not null default '',"
    "      comment_str text not null default '',"
    "      primary key (table_id, partition_id, partition_ordinal_position),"
    "      unique key uk1 (table_id, partition_id, partition_name)"
    "    ) engine=Aria transactional=1 default charset=utf8 collate=utf8_bin;"
    "    create table if not exists mysql.spider_rewrite_table_subpartitions("
    "      table_id bigint unsigned not null,"
    "      partition_id bigint unsigned not null,"
    "      partition_ordinal_position bigint unsigned not null,"
    "      subpartition_ordinal_position bigint unsigned not null"
    "        auto_increment,"
    "      subpartition_name varchar(64) not null default '',"
    "      subpartition_description varchar(64) not null default '',"
    "      connection_str text not null default '',"
    "      comment_str text not null default '',"
    "      primary key (table_id, partition_id, partition_ordinal_position,"
    "        subpartition_ordinal_position),"
    "      unique key uk1 (table_id, partition_id, partition_ordinal_position,"
    "        subpartition_name)"
    "    ) engine=Aria transactional=1 default charset=utf8 collate=utf8_bin;"
    "    create table if not exists mysql.spider_rewritten_tables("
    "      db_name char(64) not null,"
    "      table_name char(64) not null,"
    "      table_id bigint unsigned not null,"
    "      partition_id bigint unsigned not null,"
    "      primary key (db_name, table_name, table_id, partition_id)"
    "    ) engine=Aria transactional=1 default charset=utf8 collate=utf8_bin;"
    "  end if;"
/*
  Fix for version 3.4
*/
    "  call mysql.spider_fix_one_table('spider_link_mon_servers', 'dsn',"
    "   'alter table mysql.spider_link_mon_servers"
    "    add column dsn char(64) default null after default_group');"
    "  call mysql.spider_fix_one_table('spider_tables', 'dsn',"
    "   'alter table mysql.spider_tables"
    "    add column dsn char(64) default null after default_group');"
    "  call mysql.spider_fix_one_table('spider_xa_failed_log', 'dsn',"
    "   'alter table mysql.spider_xa_failed_log"
    "    add column dsn char(64) default null after default_group');"
    "  call mysql.spider_fix_one_table('spider_xa_member', 'dsn',"
    "   'alter table mysql.spider_xa_member"
    "    add column dsn char(64) default null after default_group');"
    "end;"
  )},
  {C_STRING_WITH_LEN(
    "call mysql.spider_fix_system_tables"
  )},
  {C_STRING_WITH_LEN(
    "drop procedure mysql.spider_fix_one_table"
  )},
  {C_STRING_WITH_LEN(
    "drop procedure mysql.spider_fix_system_tables"
  )},
/*
  Install a plugin and UDFs
*/
  {C_STRING_WITH_LEN(
    "drop procedure if exists mysql.spider_plugin_installer"
  )},
  {C_STRING_WITH_LEN(
    "create procedure mysql.spider_plugin_installer()"
    "begin"
    "  set @win_plugin := IF(@@version_compile_os like 'Win%', 1, 0);"
/*
  Install spider plugin
*/
/*
    "  set @have_spider_i_s_plugin := 0;"
    "  select @have_spider_i_s_plugin := 1 from INFORMATION_SCHEMA.plugins"
    "    where PLUGIN_NAME = 'SPIDER';"
    "  set @have_spider_plugin := 0;"
    "  select @have_spider_plugin := 1 from mysql.plugin"
    "    where name = 'spider';"
    "  if @have_spider_i_s_plugin = 0 then"
    "    if @have_spider_plugin = 1 then"
    "      / *"
    "        spider plugin is present in mysql.plugin but not in"
    "        information_schema.plugins.  Remove spider plugin entry"
    "        in mysql.plugin first."
    "      * /"
    "      delete from mysql.plugin where name = 'spider';"
    "    end if;"
    "    if @win_plugin = 0 then "
    "      install plugin spider soname 'ha_spider.so';"
    "    else"
    "      install plugin spider soname 'ha_spider.dll';"
    "    end if;"
    "  end if;"
*/
/*
  Install spider_alloc_mem plugin
*/
    "  set @have_spider_i_s_alloc_mem_plugin := 0;"
    "  select @have_spider_i_s_alloc_mem_plugin := 1"
    "    from INFORMATION_SCHEMA.plugins"
    "    where PLUGIN_NAME = 'SPIDER_ALLOC_MEM';"
    "  set @have_spider_alloc_mem_plugin := 0;"
    "  select @have_spider_alloc_mem_plugin := 1 from mysql.plugin"
    "    where name = 'spider_alloc_mem';"
    "  if @have_spider_i_s_alloc_mem_plugin = 0 then"
    "    if @have_spider_alloc_mem_plugin = 1 then"
    "      /*"
    "        spider_alloc_mem plugin is present in mysql.plugin but not in"
    "        information_schema.plugins. Remove spider_alloc_mem plugin entry"
    "        in mysql.plugin first."
    "      */"
    "      delete from mysql.plugin where name = 'spider_alloc_mem';"
    "    end if;"
    "    if @win_plugin = 0 then "
    "      install plugin spider_alloc_mem soname 'ha_spider.so';"
    "    else"
    "      install plugin spider_alloc_mem soname 'ha_spider.dll';"
    "    end if;"
    "  end if;"
/*
  Install spider_wrapper_protocols plugin
*/
    "  set @have_spider_i_s_wrapper_protocols_plugin := 0;"
    "  select @have_spider_i_s_wrapper_protocols_plugin := 1"
    "    from INFORMATION_SCHEMA.plugins"
    "    where PLUGIN_NAME = 'SPIDER_WRAPPER_PROTOCOLS';"
    "  set @have_spider_wrapper_protocols_plugin := 0;"
    "  select @have_spider_wrapper_protocols_plugin := 1 from mysql.plugin"
    "    where name = 'spider_wrapper_protocols';"
    "  if @have_spider_i_s_wrapper_protocols_plugin = 0 then"
    "    if @have_spider_wrapper_protocols_plugin = 1 then"
    "      /*"
    "        spider_wrapper_protocols plugin is present in mysql.plugin but not in"
    "        information_schema.plugins. Remove spider_wrapper_protocols plugin entry"
    "        in mysql.plugin first."
    "      */"
    "      delete from mysql.plugin where name = 'spider_wrapper_protocols';"
    "    end if;"
    "    if @win_plugin = 0 then "
    "      install plugin spider_wrapper_protocols soname 'ha_spider.so';"
    "    else"
    "      install plugin spider_wrapper_protocols soname 'ha_spider.dll';"
    "    end if;"
    "  end if;"
    "  set @have_spider_direct_sql_udf := 0;"
    "  select @have_spider_direct_sql_udf := 1 from mysql.func"
    "    where name = 'spider_direct_sql';"
    "  if @have_spider_direct_sql_udf = 0 then"
    "    if @win_plugin = 0 then "
    "      create function spider_direct_sql returns int"
    "        soname 'ha_spider.so';"
    "    else"
    "      create function spider_direct_sql returns int"
    "         soname 'ha_spider.dll';"
    "    end if;"
    "  end if;"
    "  set @have_spider_bg_direct_sql_udf := 0;"
    "  select @have_spider_bg_direct_sql_udf := 1 from mysql.func"
    "    where name = 'spider_bg_direct_sql';"
    "  if @have_spider_bg_direct_sql_udf = 0 then"
    "    if @win_plugin = 0 then "
    "      create aggregate function spider_bg_direct_sql returns int"
    "        soname 'ha_spider.so';"
    "    else"
    "      create aggregate function spider_bg_direct_sql returns int"
    "        soname 'ha_spider.dll';"
    "    end if;"
    "  end if;"
    "  set @have_spider_ping_table_udf := 0;"
    "  select @have_spider_ping_table_udf := 1 from mysql.func"
    "    where name = 'spider_ping_table';"
    "  if @have_spider_ping_table_udf = 0 then"
    "    if @win_plugin = 0 then "
    "      create function spider_ping_table returns int"
    "        soname 'ha_spider.so';"
    "    else"
    "      create function spider_ping_table returns int"
    "        soname 'ha_spider.dll';"
    "    end if;"
    "  end if;"
    "  set @have_spider_copy_tables_udf := 0;"
    "  select @have_spider_copy_tables_udf := 1 from mysql.func"
    "    where name = 'spider_copy_tables';"
    "  if @have_spider_copy_tables_udf = 0 then"
    "    if @win_plugin = 0 then "
    "      create function spider_copy_tables returns int"
    "        soname 'ha_spider.so';"
    "    else"
    "      create function spider_copy_tables returns int"
    "        soname 'ha_spider.dll';"
    "    end if;"
    "  end if;"
    "  set @have_spider_flush_table_mon_cache_udf := 0;"
    "  select @have_spider_flush_table_mon_cache_udf := 1 from mysql.func"
    "    where name = 'spider_flush_table_mon_cache';"
    "  if @have_spider_flush_table_mon_cache_udf = 0 then"
    "    if @win_plugin = 0 then "
    "      create function spider_flush_table_mon_cache returns int"
    "        soname 'ha_spider.so';"
    "    else"
    "      create function spider_flush_table_mon_cache returns int"
    "        soname 'ha_spider.dll';"
    "    end if;"
    "  end if;"
    "  if @server_name = 'MariaDB' and"
    "    ("
    "      @server_major_version > 10 or"
    "      ("
    "        @server_major_version = 10 and"
    "        @server_minor_version >= 6"
    "      )"
    "    )"
    "  then"
/*
  Install spider_rewrite plugin
*/
    "    set @have_spider_i_s_rewrite_plugin := 0;"
    "    select @have_spider_i_s_rewrite_plugin := 1"
    "      from INFORMATION_SCHEMA.plugins"
    "      where PLUGIN_NAME = 'SPIDER_REWRITE';"
    "    set @have_spider_rewrite_plugin := 0;"
    "    select @have_spider_rewrite_plugin := 1 from mysql.plugin"
    "      where name = 'spider_rewrite';"
    "    if @have_spider_i_s_rewrite_plugin = 0 then"
    "      if @have_spider_rewrite_plugin = 1 then"
    "        /*"
    "          spider_rewrite plugin is present in mysql.plugin but not in"
    "          information_schema.plugins. Remove spider_rewrite plugin entry"
    "          in mysql.plugin first."
    "        */"
    "        delete from mysql.plugin where name = 'spider_rewrite';"
    "      end if;"
    "      if @win_plugin = 0 then "
    "        install plugin spider_rewrite soname 'ha_spider.so';"
    "      else"
    "        install plugin spider_rewrite soname 'ha_spider.dll';"
    "      end if;"
    "    end if;"
    "    set @have_spider_flush_rewrite_cache_udf := 0;"
    "    select @have_spider_flush_rewrite_cache_udf := 1 from mysql.func"
    "      where name = 'spider_flush_rewrite_cache';"
    "    if @have_spider_flush_rewrite_cache_udf = 0 then"
    "      if @win_plugin = 0 then "
    "        create function spider_flush_rewrite_cache returns int"
    "          soname 'ha_spider.so';"
    "      else"
    "        create function spider_flush_rewrite_cache returns int"
    "          soname 'ha_spider.dll';"
    "      end if;"
    "    end if;"
    "  end if;"
    "end;"
  )},
  {C_STRING_WITH_LEN(
    "call mysql.spider_plugin_installer"
  )},
  {C_STRING_WITH_LEN(
    "drop procedure mysql.spider_plugin_installer"
  )},
  {C_STRING_WITH_LEN("")}
};