mariadb/scripts/mysql_system_tables.sql

-- Copyright (c) 2007, 2008 MySQL AB, 2009 Sun Microsystems, Inc.
-- Copyright (c) 2008-2011 Monty Program Ab
-- Use is subject to license terms.
-- 
-- 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA

--
-- The system tables of MySQL Server
--

set sql_mode='';
set storage_engine=myisam;

CREATE TABLE IF NOT EXISTS db (   Host char(60) binary DEFAULT '' NOT NULL, Db char(64) binary DEFAULT '' NOT NULL, User char(16) binary DEFAULT '' NOT NULL, Select_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Insert_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Update_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Delete_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Create_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Drop_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Grant_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, References_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Index_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Alter_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Create_tmp_table_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Lock_tables_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Create_view_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Show_view_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Create_routine_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Alter_routine_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Execute_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Event_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Trigger_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, PRIMARY KEY Host (Host,Db,User), KEY User (User) ) engine=MyISAM CHARACTER SET utf8 COLLATE utf8_bin comment='Database privileges';

-- Remember for later if db table already existed
set @had_db_table= @@warning_count != 0;

CREATE TABLE IF NOT EXISTS host (  Host char(60) binary DEFAULT '' NOT NULL, Db char(64) binary DEFAULT '' NOT NULL, Select_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Insert_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Update_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Delete_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Create_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Drop_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Grant_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, References_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Index_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Alter_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Create_tmp_table_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Lock_tables_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Create_view_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Show_view_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Create_routine_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Alter_routine_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Execute_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Trigger_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, PRIMARY KEY Host (Host,Db) ) engine=MyISAM CHARACTER SET utf8 COLLATE utf8_bin comment='Host privileges;  Merged with database privileges';

CREATE TABLE IF NOT EXISTS user (   Host char(60) binary DEFAULT '' NOT NULL, User char(16) binary DEFAULT '' NOT NULL, Password char(41) character set latin1 collate latin1_bin DEFAULT '' NOT NULL, Select_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Insert_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Update_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Delete_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Create_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Drop_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Reload_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Shutdown_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Process_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, File_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Grant_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, References_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Index_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Alter_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Show_db_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Super_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Create_tmp_table_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Lock_tables_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Execute_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Repl_slave_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Repl_client_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Create_view_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Show_view_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Create_routine_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Alter_routine_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Create_user_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Event_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Trigger_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Create_tablespace_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, ssl_type enum('','ANY','X509', 'SPECIFIED') COLLATE utf8_general_ci DEFAULT '' NOT NULL, ssl_cipher BLOB NOT NULL, x509_issuer BLOB NOT NULL, x509_subject BLOB NOT NULL, max_questions int(11) unsigned DEFAULT 0  NOT NULL, max_updates int(11) unsigned DEFAULT 0  NOT NULL, max_connections int(11) unsigned DEFAULT 0  NOT NULL, max_user_connections int(11) DEFAULT 0  NOT NULL, plugin char(64) CHARACTER SET latin1 DEFAULT '' NOT NULL, authentication_string TEXT NOT NULL, PRIMARY KEY Host (Host,User) ) engine=MyISAM CHARACTER SET utf8 COLLATE utf8_bin comment='Users and global privileges';

-- Remember for later if user table already existed
set @had_user_table= @@warning_count != 0;


CREATE TABLE IF NOT EXISTS func (  name char(64) binary DEFAULT '' NOT NULL, ret tinyint(1) DEFAULT '0' NOT NULL, dl char(128) DEFAULT '' NOT NULL, type enum ('function','aggregate') COLLATE utf8_general_ci NOT NULL, PRIMARY KEY (name) ) engine=MyISAM CHARACTER SET utf8 COLLATE utf8_bin   comment='User defined functions';


CREATE TABLE IF NOT EXISTS plugin ( name varchar(64) DEFAULT '' NOT NULL, dl varchar(128) DEFAULT '' NOT NULL, PRIMARY KEY (name) ) engine=MyISAM CHARACTER SET utf8 COLLATE utf8_general_ci comment='MySQL plugins';


CREATE TABLE IF NOT EXISTS servers ( Server_name char(64) NOT NULL DEFAULT '', Host char(64) NOT NULL DEFAULT '', Db char(64) NOT NULL DEFAULT '', Username char(64) NOT NULL DEFAULT '', Password char(64) NOT NULL DEFAULT '', Port INT(4) NOT NULL DEFAULT '0', Socket char(64) NOT NULL DEFAULT '', Wrapper char(64) NOT NULL DEFAULT '', Owner char(64) NOT NULL DEFAULT '', PRIMARY KEY (Server_name)) CHARACTER SET utf8 comment='MySQL Foreign Servers table';


CREATE TABLE IF NOT EXISTS tables_priv ( Host char(60) binary DEFAULT '' NOT NULL, Db char(64) binary DEFAULT '' NOT NULL, User char(16) binary DEFAULT '' NOT NULL, Table_name char(64) binary DEFAULT '' NOT NULL, Grantor char(77) DEFAULT '' NOT NULL, Timestamp timestamp, Table_priv set('Select','Insert','Update','Delete','Create','Drop','Grant','References','Index','Alter','Create View','Show view','Trigger') COLLATE utf8_general_ci DEFAULT '' NOT NULL, Column_priv set('Select','Insert','Update','References') COLLATE utf8_general_ci DEFAULT '' NOT NULL, PRIMARY KEY (Host,Db,User,Table_name), KEY Grantor (Grantor) ) engine=MyISAM CHARACTER SET utf8 COLLATE utf8_bin   comment='Table privileges';

CREATE TABLE IF NOT EXISTS columns_priv ( Host char(60) binary DEFAULT '' NOT NULL, Db char(64) binary DEFAULT '' NOT NULL, User char(16) binary DEFAULT '' NOT NULL, Table_name char(64) binary DEFAULT '' NOT NULL, Column_name char(64) binary DEFAULT '' NOT NULL, Timestamp timestamp, Column_priv set('Select','Insert','Update','References') COLLATE utf8_general_ci DEFAULT '' NOT NULL, PRIMARY KEY (Host,Db,User,Table_name,Column_name) ) engine=MyISAM CHARACTER SET utf8 COLLATE utf8_bin   comment='Column privileges';


CREATE TABLE IF NOT EXISTS help_topic ( help_topic_id int unsigned not null, name char(64) not null, help_category_id smallint unsigned not null, description text not null, example  text not null, url char(128) not null, primary key (help_topic_id), unique index (name) ) engine=MyISAM CHARACTER SET utf8   comment='help topics';


CREATE TABLE IF NOT EXISTS help_category ( help_category_id smallint unsigned not null, name  char(64) not null, parent_category_id smallint unsigned null, url char(128) not null, primary key (help_category_id), unique index (name) ) engine=MyISAM CHARACTER SET utf8   comment='help categories';


CREATE TABLE IF NOT EXISTS help_relation ( help_topic_id int unsigned not null references help_topic, help_keyword_id  int unsigned not null references help_keyword, primary key (help_keyword_id, help_topic_id) ) engine=MyISAM CHARACTER SET utf8 comment='keyword-topic relation';


CREATE TABLE IF NOT EXISTS help_keyword (   help_keyword_id  int unsigned not null, name char(64) not null, primary key (help_keyword_id), unique index (name) ) engine=MyISAM CHARACTER SET utf8 comment='help keywords';


CREATE TABLE IF NOT EXISTS time_zone_name (   Name char(64) NOT NULL, Time_zone_id int unsigned NOT NULL, PRIMARY KEY Name (Name) ) engine=MyISAM CHARACTER SET utf8   comment='Time zone names';


CREATE TABLE IF NOT EXISTS time_zone (   Time_zone_id int unsigned NOT NULL auto_increment, Use_leap_seconds enum('Y','N') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, PRIMARY KEY TzId (Time_zone_id) ) engine=MyISAM CHARACTER SET utf8   comment='Time zones';


CREATE TABLE IF NOT EXISTS time_zone_transition (   Time_zone_id int unsigned NOT NULL, Transition_time bigint signed NOT NULL, Transition_type_id int unsigned NOT NULL, PRIMARY KEY TzIdTranTime (Time_zone_id, Transition_time) ) engine=MyISAM CHARACTER SET utf8   comment='Time zone transitions';


CREATE TABLE IF NOT EXISTS time_zone_transition_type (   Time_zone_id int unsigned NOT NULL, Transition_type_id int unsigned NOT NULL, Offset int signed DEFAULT 0 NOT NULL, Is_DST tinyint unsigned DEFAULT 0 NOT NULL, Abbreviation char(8) DEFAULT '' NOT NULL, PRIMARY KEY TzIdTrTId (Time_zone_id, Transition_type_id) ) engine=MyISAM CHARACTER SET utf8   comment='Time zone transition types';


CREATE TABLE IF NOT EXISTS time_zone_leap_second (   Transition_time bigint signed NOT NULL, Correction int signed NOT NULL, PRIMARY KEY TranTime (Transition_time) ) engine=MyISAM CHARACTER SET utf8   comment='Leap seconds information for time zones';

CREATE TABLE IF NOT EXISTS proc (db char(64) collate utf8_bin DEFAULT '' NOT NULL, name char(64) DEFAULT '' NOT NULL, type enum('FUNCTION','PROCEDURE') NOT NULL, specific_name char(64) DEFAULT '' NOT NULL, language enum('SQL') DEFAULT 'SQL' NOT NULL, sql_data_access enum( 'CONTAINS_SQL', 'NO_SQL', 'READS_SQL_DATA', 'MODIFIES_SQL_DATA') DEFAULT 'CONTAINS_SQL' NOT NULL, is_deterministic enum('YES','NO') DEFAULT 'NO' NOT NULL, security_type enum('INVOKER','DEFINER') DEFAULT 'DEFINER' NOT NULL, param_list blob NOT NULL, returns longblob DEFAULT '' NOT NULL, body longblob NOT NULL, definer char(77) collate utf8_bin DEFAULT '' NOT NULL, created timestamp, modified timestamp, sql_mode set( 'REAL_AS_FLOAT', 'PIPES_AS_CONCAT', 'ANSI_QUOTES', 'IGNORE_SPACE', 'IGNORE_BAD_TABLE_OPTIONS', 'ONLY_FULL_GROUP_BY', 'NO_UNSIGNED_SUBTRACTION', 'NO_DIR_IN_CREATE', 'POSTGRESQL', 'ORACLE', 'MSSQL', 'DB2', 'MAXDB', 'NO_KEY_OPTIONS', 'NO_TABLE_OPTIONS', 'NO_FIELD_OPTIONS', 'MYSQL323', 'MYSQL40', 'ANSI', 'NO_AUTO_VALUE_ON_ZERO', 'NO_BACKSLASH_ESCAPES', 'STRICT_TRANS_TABLES', 'STRICT_ALL_TABLES', 'NO_ZERO_IN_DATE', 'NO_ZERO_DATE', 'INVALID_DATES', 'ERROR_FOR_DIVISION_BY_ZERO', 'TRADITIONAL', 'NO_AUTO_CREATE_USER', 'HIGH_NOT_PRECEDENCE', 'NO_ENGINE_SUBSTITUTION', 'PAD_CHAR_TO_FULL_LENGTH') DEFAULT '' NOT NULL, comment text collate utf8_bin NOT NULL, character_set_client char(32) collate utf8_bin, collation_connection char(32) collate utf8_bin, db_collation char(32) collate utf8_bin, body_utf8 longblob, PRIMARY KEY (db,name,type)) engine=MyISAM character set utf8 comment='Stored Procedures';

CREATE TABLE IF NOT EXISTS procs_priv ( Host char(60) binary DEFAULT '' NOT NULL, Db char(64) binary DEFAULT '' NOT NULL, User char(16) binary DEFAULT '' NOT NULL, Routine_name char(64) COLLATE utf8_general_ci DEFAULT '' NOT NULL, Routine_type enum('FUNCTION','PROCEDURE') NOT NULL, Grantor char(77) DEFAULT '' NOT NULL, Proc_priv set('Execute','Alter Routine','Grant') COLLATE utf8_general_ci DEFAULT '' NOT NULL, Timestamp timestamp, PRIMARY KEY (Host,Db,User,Routine_name,Routine_type), KEY Grantor (Grantor) ) engine=MyISAM CHARACTER SET utf8 COLLATE utf8_bin   comment='Procedure privileges';

-- Create general_log if CSV is enabled.

SET @str = IF (@@have_csv = 'YES', 'CREATE TABLE IF NOT EXISTS general_log (event_time TIMESTAMP(6) NOT NULL, user_host MEDIUMTEXT NOT NULL, thread_id INTEGER NOT NULL, server_id INTEGER UNSIGNED NOT NULL, command_type VARCHAR(64) NOT NULL, argument MEDIUMTEXT NOT NULL) engine=CSV CHARACTER SET utf8 comment="General log"', 'SET @dummy = 0');

PREPARE stmt FROM @str;
EXECUTE stmt;
DROP PREPARE stmt;

-- Create slow_log if CSV is enabled.

SET @str = IF (@@have_csv = 'YES', 'CREATE TABLE IF NOT EXISTS slow_log (start_time TIMESTAMP(6) NOT NULL, user_host MEDIUMTEXT NOT NULL, query_time TIME(6) NOT NULL, lock_time TIME(6) NOT NULL, rows_sent INTEGER NOT NULL, rows_examined INTEGER NOT NULL, db VARCHAR(512) NOT NULL, last_insert_id INTEGER NOT NULL, insert_id INTEGER NOT NULL, server_id INTEGER UNSIGNED NOT NULL, sql_text MEDIUMTEXT NOT NULL) engine=CSV CHARACTER SET utf8 comment="Slow log"', 'SET @dummy = 0');

PREPARE stmt FROM @str;
EXECUTE stmt;
DROP PREPARE stmt;

CREATE TABLE IF NOT EXISTS event ( db char(64) CHARACTER SET utf8 COLLATE utf8_bin NOT NULL default '', name char(64) CHARACTER SET utf8 NOT NULL default '', body longblob NOT NULL, definer char(77) CHARACTER SET utf8 COLLATE utf8_bin NOT NULL default '', execute_at DATETIME default NULL, interval_value int(11) default NULL, interval_field ENUM('YEAR','QUARTER','MONTH','DAY','HOUR','MINUTE','WEEK','SECOND','MICROSECOND','YEAR_MONTH','DAY_HOUR','DAY_MINUTE','DAY_SECOND','HOUR_MINUTE','HOUR_SECOND','MINUTE_SECOND','DAY_MICROSECOND','HOUR_MICROSECOND','MINUTE_MICROSECOND','SECOND_MICROSECOND') default NULL, created TIMESTAMP NOT NULL, modified TIMESTAMP NOT NULL, last_executed DATETIME default NULL, starts DATETIME default NULL, ends DATETIME default NULL, status ENUM('ENABLED','DISABLED','SLAVESIDE_DISABLED') NOT NULL default 'ENABLED', on_completion ENUM('DROP','PRESERVE') NOT NULL default 'DROP', sql_mode  set('REAL_AS_FLOAT','PIPES_AS_CONCAT','ANSI_QUOTES','IGNORE_SPACE','IGNORE_BAD_TABLE_OPTIONS','ONLY_FULL_GROUP_BY','NO_UNSIGNED_SUBTRACTION','NO_DIR_IN_CREATE','POSTGRESQL','ORACLE','MSSQL','DB2','MAXDB','NO_KEY_OPTIONS','NO_TABLE_OPTIONS','NO_FIELD_OPTIONS','MYSQL323','MYSQL40','ANSI','NO_AUTO_VALUE_ON_ZERO','NO_BACKSLASH_ESCAPES','STRICT_TRANS_TABLES','STRICT_ALL_TABLES','NO_ZERO_IN_DATE','NO_ZERO_DATE','INVALID_DATES','ERROR_FOR_DIVISION_BY_ZERO','TRADITIONAL','NO_AUTO_CREATE_USER','HIGH_NOT_PRECEDENCE','NO_ENGINE_SUBSTITUTION','PAD_CHAR_TO_FULL_LENGTH') DEFAULT '' NOT NULL, comment char(64) CHARACTER SET utf8 COLLATE utf8_bin NOT NULL default '', originator INTEGER UNSIGNED NOT NULL, time_zone char(64) CHARACTER SET latin1 NOT NULL DEFAULT 'SYSTEM', character_set_client char(32) collate utf8_bin, collation_connection char(32) collate utf8_bin, db_collation char(32) collate utf8_bin, body_utf8 longblob, PRIMARY KEY (db, name) ) ENGINE=MyISAM DEFAULT CHARSET=utf8 COMMENT 'Events';


CREATE TABLE IF NOT EXISTS ndb_binlog_index (Position BIGINT UNSIGNED NOT NULL, File VARCHAR(255) NOT NULL, epoch BIGINT UNSIGNED NOT NULL, inserts BIGINT UNSIGNED NOT NULL, updates BIGINT UNSIGNED NOT NULL, deletes BIGINT UNSIGNED NOT NULL, schemaops BIGINT UNSIGNED NOT NULL, PRIMARY KEY(epoch)) ENGINE=MYISAM;

--
-- PERFORMANCE SCHEMA INSTALLATION
-- Note that this script is also reused by mysql_upgrade,
-- so we have to be very careful here to not destroy any
-- existing database named 'performance_schema' if it
-- can contain user data.
-- In case of downgrade, it's ok to drop unknown tables
-- from a future version, as long as they belong to the
-- performance schema engine.
--

set @have_old_pfs= (select count(*) from information_schema.schemata where schema_name='performance_schema');

SET @l1="SET @broken_tables = (select count(*) from information_schema.tables";
SET @l2=" where engine != \'PERFORMANCE_SCHEMA\' and table_schema=\'performance_schema\')";
SET @cmd=concat(@l1,@l2);

-- Work around for bug#49542
SET @str = IF(@have_old_pfs = 1, @cmd, 'SET @broken_tables = 0');
PREPARE stmt FROM @str;
EXECUTE stmt;
DROP PREPARE stmt;

SET @l1="SET @broken_views = (select count(*) from information_schema.views";
SET @l2=" where table_schema='performance_schema')";
SET @cmd=concat(@l1,@l2);

-- Work around for bug#49542
SET @str = IF(@have_old_pfs = 1, @cmd, 'SET @broken_views = 0');
PREPARE stmt FROM @str;
EXECUTE stmt;
DROP PREPARE stmt;

SET @broken_routines = (select count(*) from mysql.proc where db='performance_schema');

SET @broken_events = (select count(*) from mysql.event where db='performance_schema');

SET @broken_pfs= (select @broken_tables + @broken_views + @broken_routines + @broken_events);

--
-- The performance schema database.
-- Only drop and create the database if this is safe (no broken_pfs).
-- This database is created, even in --without-perfschema builds,
-- so that the database name is always reserved by the MySQL implementation.
--

SET @cmd= "DROP DATABASE IF EXISTS performance_schema";

SET @str = IF(@broken_pfs = 0, @cmd, 'SET @dummy = 0');
PREPARE stmt FROM @str;
EXECUTE stmt;
DROP PREPARE stmt;

SET @cmd= "CREATE DATABASE performance_schema character set utf8";

SET @str = IF(@broken_pfs = 0, @cmd, 'SET @dummy = 0');
PREPARE stmt FROM @str;
EXECUTE stmt;
DROP PREPARE stmt;

--
-- From this point, only create the performance schema tables
-- if the server is build with performance schema
--

set @have_pfs= (select count(engine) from information_schema.engines where engine='PERFORMANCE_SCHEMA' and support != 'NO');

--
-- TABLE COND_INSTANCES
--

SET @l1="CREATE TABLE performance_schema.cond_instances(";
SET @l2="NAME VARCHAR(128) not null,";
SET @l3="OBJECT_INSTANCE_BEGIN BIGINT not null";
SET @l4=")ENGINE=PERFORMANCE_SCHEMA;";

SET @cmd=concat(@l1,@l2,@l3,@l4);

SET @str = IF(@have_pfs = 1, @cmd, 'SET @dummy = 0');
PREPARE stmt FROM @str;
EXECUTE stmt;
DROP PREPARE stmt;

--
-- TABLE EVENTS_WAITS_CURRENT
--

SET @l1="CREATE TABLE performance_schema.events_waits_current(";
SET @l2="THREAD_ID INTEGER not null,";
SET @l3="EVENT_ID BIGINT unsigned not null,";
SET @l4="EVENT_NAME VARCHAR(128) not null,";
SET @l5="SOURCE VARCHAR(64),";
SET @l6="TIMER_START BIGINT unsigned,";
SET @l7="TIMER_END BIGINT unsigned,";
SET @l8="TIMER_WAIT BIGINT unsigned,";
SET @l9="SPINS INTEGER unsigned,";
SET @l10="OBJECT_SCHEMA VARCHAR(64),";
SET @l11="OBJECT_NAME VARCHAR(512),";
SET @l12="OBJECT_TYPE VARCHAR(64),";
SET @l13="OBJECT_INSTANCE_BEGIN BIGINT not null,";
SET @l14="NESTING_EVENT_ID BIGINT unsigned,";
SET @l15="OPERATION VARCHAR(16) not null,";
SET @l16="NUMBER_OF_BYTES BIGINT unsigned,";
SET @l17="FLAGS INTEGER unsigned";
SET @l18=")ENGINE=PERFORMANCE_SCHEMA;";

SET @cmd=concat(@l1,@l2,@l3,@l4,@l5,@l6,@l7,@l8,@l9,@l10,@l11,@l12,@l13,@l14,@l15,@l16,@l17,@l18);

SET @str = IF(@have_pfs = 1, @cmd, 'SET @dummy = 0');
PREPARE stmt FROM @str;
EXECUTE stmt;
DROP PREPARE stmt;

--
-- TABLE EVENTS_WAITS_HISTORY
--

SET @l1="CREATE TABLE performance_schema.events_waits_history(";
-- lines 2 to 18 are unchanged from EVENTS_WAITS_CURRENT

SET @cmd=concat(@l1,@l2,@l3,@l4,@l5,@l6,@l7,@l8,@l9,@l10,@l11,@l12,@l13,@l14,@l15,@l16,@l17,@l18);

SET @str = IF(@have_pfs = 1, @cmd, 'SET @dummy = 0');
PREPARE stmt FROM @str;
EXECUTE stmt;
DROP PREPARE stmt;

--
-- TABLE EVENTS_WAITS_HISTORY_LONG
--

SET @l1="CREATE TABLE performance_schema.events_waits_history_long(";
-- lines 2 to 18 are unchanged from EVENTS_WAITS_CURRENT

SET @cmd=concat(@l1,@l2,@l3,@l4,@l5,@l6,@l7,@l8,@l9,@l10,@l11,@l12,@l13,@l14,@l15,@l16,@l17,@l18);

SET @str = IF(@have_pfs = 1, @cmd, 'SET @dummy = 0');
PREPARE stmt FROM @str;
EXECUTE stmt;
DROP PREPARE stmt;

--
-- TABLE EVENTS_WAITS_SUMMARY_BY_INSTANCE
--

SET @l1="CREATE TABLE performance_schema.events_waits_summary_by_instance(";
SET @l2="EVENT_NAME VARCHAR(128) not null,";
SET @l3="OBJECT_INSTANCE_BEGIN BIGINT not null,";
SET @l4="COUNT_STAR BIGINT unsigned not null,";
SET @l5="SUM_TIMER_WAIT BIGINT unsigned not null,";
SET @l6="MIN_TIMER_WAIT BIGINT unsigned not null,";
SET @l7="AVG_TIMER_WAIT BIGINT unsigned not null,";
SET @l8="MAX_TIMER_WAIT BIGINT unsigned not null";
SET @l9=")ENGINE=PERFORMANCE_SCHEMA;";

SET @cmd=concat(@l1,@l2,@l3,@l4,@l5,@l6,@l7,@l8,@l9);

SET @str = IF(@have_pfs = 1, @cmd, 'SET @dummy = 0');
PREPARE stmt FROM @str;
EXECUTE stmt;
DROP PREPARE stmt;

--
-- TABLE EVENTS_WAITS_SUMMARY_BY_THREAD_BY_EVENT_NAME
--

SET @l1="CREATE TABLE performance_schema.events_waits_summary_by_thread_by_event_name(";
SET @l2="THREAD_ID INTEGER not null,";
SET @l3="EVENT_NAME VARCHAR(128) not null,";
SET @l4="COUNT_STAR BIGINT unsigned not null,";
SET @l5="SUM_TIMER_WAIT BIGINT unsigned not null,";
SET @l6="MIN_TIMER_WAIT BIGINT unsigned not null,";
SET @l7="AVG_TIMER_WAIT BIGINT unsigned not null,";
SET @l8="MAX_TIMER_WAIT BIGINT unsigned not null";
SET @l9=")ENGINE=PERFORMANCE_SCHEMA;";

SET @cmd=concat(@l1,@l2,@l3,@l4,@l5,@l6,@l7,@l8,@l9);

SET @str = IF(@have_pfs = 1, @cmd, 'SET @dummy = 0');
PREPARE stmt FROM @str;
EXECUTE stmt;
DROP PREPARE stmt;

--
-- TABLE EVENTS_WAITS_SUMMARY_GLOBAL_BY_EVENT_NAME
--

SET @l1="CREATE TABLE performance_schema.events_waits_summary_global_by_event_name(";
SET @l2="EVENT_NAME VARCHAR(128) not null,";
SET @l3="COUNT_STAR BIGINT unsigned not null,";
SET @l4="SUM_TIMER_WAIT BIGINT unsigned not null,";
SET @l5="MIN_TIMER_WAIT BIGINT unsigned not null,";
SET @l6="AVG_TIMER_WAIT BIGINT unsigned not null,";
SET @l7="MAX_TIMER_WAIT BIGINT unsigned not null";
SET @l8=")ENGINE=PERFORMANCE_SCHEMA;";

SET @cmd=concat(@l1,@l2,@l3,@l4,@l5,@l6,@l7,@l8);

SET @str = IF(@have_pfs = 1, @cmd, 'SET @dummy = 0');
PREPARE stmt FROM @str;
EXECUTE stmt;
DROP PREPARE stmt;

--
-- TABLE FILE_INSTANCES
--

SET @l1="CREATE TABLE performance_schema.file_instances(";
SET @l2="FILE_NAME VARCHAR(512) not null,";
SET @l3="EVENT_NAME VARCHAR(128) not null,";
SET @l4="OPEN_COUNT INTEGER unsigned not null";
SET @l5=")ENGINE=PERFORMANCE_SCHEMA;";

SET @cmd=concat(@l1,@l2,@l3,@l4,@l5);

SET @str = IF(@have_pfs = 1, @cmd, 'SET @dummy = 0');
PREPARE stmt FROM @str;
EXECUTE stmt;
DROP PREPARE stmt;

--
-- TABLE FILE_SUMMARY_BY_EVENT_NAME
--

SET @l1="CREATE TABLE performance_schema.file_summary_by_event_name(";
SET @l2="EVENT_NAME VARCHAR(128) not null,";
SET @l3="COUNT_READ BIGINT unsigned not null,";
SET @l4="COUNT_WRITE BIGINT unsigned not null,";
SET @l5="SUM_NUMBER_OF_BYTES_READ BIGINT unsigned not null,";
SET @l6="SUM_NUMBER_OF_BYTES_WRITE BIGINT unsigned not null";
SET @l7=")ENGINE=PERFORMANCE_SCHEMA;";

SET @cmd=concat(@l1,@l2,@l3,@l4,@l5,@l6,@l7);

SET @str = IF(@have_pfs = 1, @cmd, 'SET @dummy = 0');
PREPARE stmt FROM @str;
EXECUTE stmt;
DROP PREPARE stmt;

--
-- TABLE FILE_SUMMARY_BY_INSTANCE
--

SET @l1="CREATE TABLE performance_schema.file_summary_by_instance(";
SET @l2="FILE_NAME VARCHAR(512) not null,";
SET @l3="EVENT_NAME VARCHAR(128) not null,";
SET @l4="COUNT_READ BIGINT unsigned not null,";
SET @l5="COUNT_WRITE BIGINT unsigned not null,";
SET @l6="SUM_NUMBER_OF_BYTES_READ BIGINT unsigned not null,";
SET @l7="SUM_NUMBER_OF_BYTES_WRITE BIGINT unsigned not null";
SET @l8=")ENGINE=PERFORMANCE_SCHEMA;";

SET @cmd=concat(@l1,@l2,@l3,@l4,@l5,@l6,@l7,@l8);

SET @str = IF(@have_pfs = 1, @cmd, 'SET @dummy = 0');
PREPARE stmt FROM @str;
EXECUTE stmt;
DROP PREPARE stmt;

--
-- TABLE MUTEX_INSTANCES
--

SET @l1="CREATE TABLE performance_schema.mutex_instances(";
SET @l2="NAME VARCHAR(128) not null,";
SET @l3="OBJECT_INSTANCE_BEGIN BIGINT not null,";
SET @l4="LOCKED_BY_THREAD_ID INTEGER";
SET @l5=")ENGINE=PERFORMANCE_SCHEMA;";

SET @cmd=concat(@l1,@l2,@l3,@l4,@l5);

SET @str = IF(@have_pfs = 1, @cmd, 'SET @dummy = 0');
PREPARE stmt FROM @str;
EXECUTE stmt;
DROP PREPARE stmt;

--
-- TABLE PERFORMANCE_TIMERS
--

SET @l1="CREATE TABLE performance_schema.performance_timers(";
SET @l2="TIMER_NAME ENUM ('CYCLE', 'NANOSECOND', 'MICROSECOND', 'MILLISECOND', 'TICK') not null,";
SET @l3="TIMER_FREQUENCY BIGINT,";
SET @l4="TIMER_RESOLUTION BIGINT,";
SET @l5="TIMER_OVERHEAD BIGINT";
SET @l6=") ENGINE=PERFORMANCE_SCHEMA;";

SET @cmd=concat(@l1,@l2,@l3,@l4,@l5,@l6);

SET @str = IF(@have_pfs = 1, @cmd, 'SET @dummy = 0');
PREPARE stmt FROM @str;
EXECUTE stmt;
DROP PREPARE stmt;

--
-- TABLE RWLOCK_INSTANCES
--

SET @l1="CREATE TABLE performance_schema.rwlock_instances(";
SET @l2="NAME VARCHAR(128) not null,";
SET @l3="OBJECT_INSTANCE_BEGIN BIGINT not null,";
SET @l4="WRITE_LOCKED_BY_THREAD_ID INTEGER,";
SET @l5="READ_LOCKED_BY_COUNT INTEGER unsigned not null";
SET @l6=")ENGINE=PERFORMANCE_SCHEMA;";

SET @cmd=concat(@l1,@l2,@l3,@l4,@l5,@l6);

SET @str = IF(@have_pfs = 1, @cmd, 'SET @dummy = 0');
PREPARE stmt FROM @str;
EXECUTE stmt;
DROP PREPARE stmt;

--
-- TABLE SETUP_CONSUMERS
--

SET @l1="CREATE TABLE performance_schema.setup_consumers(";
SET @l2="NAME VARCHAR(64) not null,";
SET @l3="ENABLED ENUM ('YES', 'NO') not null";
SET @l4=")ENGINE=PERFORMANCE_SCHEMA;";

SET @cmd=concat(@l1,@l2,@l3,@l4);

SET @str = IF(@have_pfs = 1, @cmd, 'SET @dummy = 0');
PREPARE stmt FROM @str;
EXECUTE stmt;
DROP PREPARE stmt;

--
-- TABLE SETUP_INSTRUMENTS
--

SET @l1="CREATE TABLE performance_schema.setup_instruments(";
SET @l2="NAME VARCHAR(128) not null,";
SET @l3="ENABLED ENUM ('YES', 'NO') not null,";
SET @l4="TIMED ENUM ('YES', 'NO') not null";
SET @l5=")ENGINE=PERFORMANCE_SCHEMA;";

SET @cmd=concat(@l1,@l2,@l3,@l4,@l5);

SET @str = IF(@have_pfs = 1, @cmd, 'SET @dummy = 0');
PREPARE stmt FROM @str;
EXECUTE stmt;
DROP PREPARE stmt;

--
-- TABLE SETUP_TIMERS
--

SET @l1="CREATE TABLE performance_schema.setup_timers(";
SET @l2="NAME VARCHAR(64) not null,";
SET @l3="TIMER_NAME ENUM ('CYCLE', 'NANOSECOND', 'MICROSECOND', 'MILLISECOND', 'TICK') not null";
SET @l4=")ENGINE=PERFORMANCE_SCHEMA;";

SET @cmd=concat(@l1,@l2,@l3,@l4);

SET @str = IF(@have_pfs = 1, @cmd, 'SET @dummy = 0');
PREPARE stmt FROM @str;
EXECUTE stmt;
DROP PREPARE stmt;

--
-- TABLE THREADS
--

SET @l1="CREATE TABLE performance_schema.threads(";
SET @l2="THREAD_ID INTEGER not null,";
SET @l3="PROCESSLIST_ID INTEGER,";
SET @l4="NAME VARCHAR(128) not null";
SET @l5=")ENGINE=PERFORMANCE_SCHEMA;";

SET @cmd=concat(@l1,@l2,@l3,@l4,@l5);

SET @str = IF(@have_pfs = 1, @cmd, 'SET @dummy = 0');
PREPARE stmt FROM @str;
EXECUTE stmt;
DROP PREPARE stmt;

CREATE TABLE IF NOT EXISTS proxies_priv (Host char(60) binary DEFAULT '' NOT NULL, User char(16) binary DEFAULT '' NOT NULL, Proxied_host char(60) binary DEFAULT '' NOT NULL, Proxied_user char(16) binary DEFAULT '' NOT NULL, With_grant BOOL DEFAULT 0 NOT NULL, Grantor char(77) DEFAULT '' NOT NULL, Timestamp timestamp, PRIMARY KEY Host (Host,User,Proxied_host,Proxied_user), KEY Grantor (Grantor) ) engine=MyISAM CHARACTER SET utf8 COLLATE utf8_bin comment='User proxy privileges';

-- Remember for later if proxies_priv table already existed
set @had_proxies_priv_table= @@warning_count != 0;

CREATE TABLE IF NOT EXISTS table_stat (db_name varchar(64) NOT NULL, table_name varchar(64) NOT NULL, cardinality bigint(21) unsigned DEFAULT NULL, PRIMARY KEY (db_name,table_name) ) ENGINE=MyISAM CHARACTER SET utf8 COLLATE utf8_bin comment='Statistics on Tables';

CREATE TABLE IF NOT EXISTS column_stat (db_name varchar(64) NOT NULL, table_name varchar(64) NOT NULL, column_name varchar(64) NOT NULL, min_value varchar(255) DEFAULT NULL, max_value varchar(255) DEFAULT NULL, nulls_ratio decimal(12,4) DEFAULT NULL, avg_length decimal(12,4) DEFAULT NULL, avg_frequency decimal(12,4) DEFAULT NULL, PRIMARY KEY (db_name,table_name,column_name) ) ENGINE=MyISAM CHARACTER SET utf8 COLLATE utf8_bin comment='Statistics on Columns';

CREATE TABLE IF NOT EXISTS index_stat (db_name varchar(64) NOT NULL, table_name varchar(64) NOT NULL, index_name varchar(64) NOT NULL, prefix_arity int(11) unsigned NOT NULL, avg_frequency decimal(12,4) DEFAULT NULL, PRIMARY KEY (db_name,table_name,index_name,prefix_arity) ) ENGINE=MyISAM CHARACTER SET utf8 COLLATE utf8_bin comment='Statistics on Indexes';