#
# MDEV-4819 Upgrade from MySQL 5.6 does not work
# Testing that we can open system tables created in MySQL-5.6 (5.6.13)
#
SHOW CREATE TABLE columns_priv;
Table	Create Table
columns_priv	CREATE TABLE `columns_priv` (
  `Host` char(60) COLLATE utf8mb3_bin NOT NULL DEFAULT '',
  `Db` char(64) COLLATE utf8mb3_bin NOT NULL DEFAULT '',
  `User` char(16) COLLATE utf8mb3_bin NOT NULL DEFAULT '',
  `Table_name` char(64) COLLATE utf8mb3_bin NOT NULL DEFAULT '',
  `Column_name` char(64) COLLATE utf8mb3_bin NOT NULL DEFAULT '',
  `Timestamp` timestamp NOT NULL DEFAULT current_timestamp() ON UPDATE current_timestamp(),
  `Column_priv` set('Select','Insert','Update','References') CHARACTER SET utf8mb3 NOT NULL DEFAULT '',
  PRIMARY KEY (`Host`,`Db`,`User`,`Table_name`,`Column_name`)
) ENGINE=MyISAM DEFAULT CHARSET=utf8mb3 COLLATE=utf8mb3_bin COMMENT='Column privileges'
SELECT * FROM columns_priv LIMIT 0;
Host	Db	User	Table_name	Column_name	Timestamp	Column_priv
DROP TABLE columns_priv;
SHOW CREATE TABLE db;
Table	Create Table
db	CREATE TABLE `db` (
  `Host` char(60) COLLATE utf8mb3_bin NOT NULL DEFAULT '',
  `Db` char(64) COLLATE utf8mb3_bin NOT NULL DEFAULT '',
  `User` char(16) COLLATE utf8mb3_bin NOT NULL DEFAULT '',
  `Select_priv` enum('N','Y') CHARACTER SET utf8mb3 NOT NULL DEFAULT 'N',
  `Insert_priv` enum('N','Y') CHARACTER SET utf8mb3 NOT NULL DEFAULT 'N',
  `Update_priv` enum('N','Y') CHARACTER SET utf8mb3 NOT NULL DEFAULT 'N',
  `Delete_priv` enum('N','Y') CHARACTER SET utf8mb3 NOT NULL DEFAULT 'N',
  `Create_priv` enum('N','Y') CHARACTER SET utf8mb3 NOT NULL DEFAULT 'N',
  `Drop_priv` enum('N','Y') CHARACTER SET utf8mb3 NOT NULL DEFAULT 'N',
  `Grant_priv` enum('N','Y') CHARACTER SET utf8mb3 NOT NULL DEFAULT 'N',
  `References_priv` enum('N','Y') CHARACTER SET utf8mb3 NOT NULL DEFAULT 'N',
  `Index_priv` enum('N','Y') CHARACTER SET utf8mb3 NOT NULL DEFAULT 'N',
  `Alter_priv` enum('N','Y') CHARACTER SET utf8mb3 NOT NULL DEFAULT 'N',
  `Create_tmp_table_priv` enum('N','Y') CHARACTER SET utf8mb3 NOT NULL DEFAULT 'N',
  `Lock_tables_priv` enum('N','Y') CHARACTER SET utf8mb3 NOT NULL DEFAULT 'N',
  `Create_view_priv` enum('N','Y') CHARACTER SET utf8mb3 NOT NULL DEFAULT 'N',
  `Show_view_priv` enum('N','Y') CHARACTER SET utf8mb3 NOT NULL DEFAULT 'N',
  `Create_routine_priv` enum('N','Y') CHARACTER SET utf8mb3 NOT NULL DEFAULT 'N',
  `Alter_routine_priv` enum('N','Y') CHARACTER SET utf8mb3 NOT NULL DEFAULT 'N',
  `Execute_priv` enum('N','Y') CHARACTER SET utf8mb3 NOT NULL DEFAULT 'N',
  `Event_priv` enum('N','Y') CHARACTER SET utf8mb3 NOT NULL DEFAULT 'N',
  `Trigger_priv` enum('N','Y') CHARACTER SET utf8mb3 NOT NULL DEFAULT 'N',
  PRIMARY KEY (`Host`,`Db`,`User`),
  KEY `User` (`User`)
) ENGINE=MyISAM DEFAULT CHARSET=utf8mb3 COLLATE=utf8mb3_bin COMMENT='Database privileges'
SELECT * FROM db LIMIT 0;
Host	Db	User	Select_priv	Insert_priv	Update_priv	Delete_priv	Create_priv	Drop_priv	Grant_priv	References_priv	Index_priv	Alter_priv	Create_tmp_table_priv	Lock_tables_priv	Create_view_priv	Show_view_priv	Create_routine_priv	Alter_routine_priv	Execute_priv	Event_priv	Trigger_priv
DROP TABLE db;
SHOW CREATE TABLE event;
Table	Create Table
event	CREATE TABLE `event` (
  `db` char(64) CHARACTER SET utf8mb3 COLLATE utf8mb3_bin NOT NULL DEFAULT '',
  `name` char(64) NOT NULL DEFAULT '',
  `body` longblob NOT NULL,
  `definer` char(77) CHARACTER SET utf8mb3 COLLATE utf8mb3_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 DEFAULT current_timestamp() ON UPDATE current_timestamp(),
  `modified` timestamp NOT NULL DEFAULT '0000-00-00 00:00:00',
  `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','NOT_USED','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') NOT NULL DEFAULT '',
  `comment` char(64) CHARACTER SET utf8mb3 COLLATE utf8mb3_bin NOT NULL DEFAULT '',
  `originator` int(10) unsigned NOT NULL,
  `time_zone` char(64) CHARACTER SET latin1 NOT NULL DEFAULT 'SYSTEM',
  `character_set_client` char(32) CHARACTER SET utf8mb3 COLLATE utf8mb3_bin DEFAULT NULL,
  `collation_connection` char(32) CHARACTER SET utf8mb3 COLLATE utf8mb3_bin DEFAULT NULL,
  `db_collation` char(32) CHARACTER SET utf8mb3 COLLATE utf8mb3_bin DEFAULT NULL,
  `body_utf8` longblob DEFAULT NULL,
  PRIMARY KEY (`db`,`name`)
) ENGINE=MyISAM DEFAULT CHARSET=utf8mb3 COMMENT='Events'
SELECT * FROM event LIMIT 0;
db	name	body	definer	execute_at	interval_value	interval_field	created	modified	last_executed	starts	ends	status	on_completion	sql_mode	comment	originator	time_zone	character_set_client	collation_connection	db_collation	body_utf8
DROP TABLE event;
SHOW CREATE TABLE func;
Table	Create Table
func	CREATE TABLE `func` (
  `name` char(64) COLLATE utf8mb3_bin NOT NULL DEFAULT '',
  `ret` tinyint(1) NOT NULL DEFAULT 0,
  `dl` char(128) COLLATE utf8mb3_bin NOT NULL DEFAULT '',
  `type` enum('function','aggregate') CHARACTER SET utf8mb3 NOT NULL,
  PRIMARY KEY (`name`)
) ENGINE=MyISAM DEFAULT CHARSET=utf8mb3 COLLATE=utf8mb3_bin COMMENT='User defined functions'
SELECT * FROM func LIMIT 0;
name	ret	dl	type
DROP TABLE func;
SHOW CREATE TABLE plugin;
Table	Create Table
plugin	CREATE TABLE `plugin` (
  `name` varchar(64) NOT NULL DEFAULT '',
  `dl` varchar(128) NOT NULL DEFAULT '',
  PRIMARY KEY (`name`)
) ENGINE=MyISAM DEFAULT CHARSET=utf8mb3 COMMENT='MySQL plugins'
SELECT * FROM plugin LIMIT 0;
name	dl
DROP TABLE plugin;
SHOW CREATE TABLE proc;
Table	Create Table
proc	CREATE TABLE `proc` (
  `db` char(64) CHARACTER SET utf8mb3 COLLATE utf8mb3_bin NOT NULL DEFAULT '',
  `name` char(64) NOT NULL DEFAULT '',
  `type` enum('FUNCTION','PROCEDURE') NOT NULL,
  `specific_name` char(64) NOT NULL DEFAULT '',
  `language` enum('SQL') NOT NULL DEFAULT 'SQL',
  `sql_data_access` enum('CONTAINS_SQL','NO_SQL','READS_SQL_DATA','MODIFIES_SQL_DATA') NOT NULL DEFAULT 'CONTAINS_SQL',
  `is_deterministic` enum('YES','NO') NOT NULL DEFAULT 'NO',
  `security_type` enum('INVOKER','DEFINER') NOT NULL DEFAULT 'DEFINER',
  `param_list` blob NOT NULL,
  `returns` longblob NOT NULL DEFAULT '',
  `body` longblob NOT NULL,
  `definer` char(77) CHARACTER SET utf8mb3 COLLATE utf8mb3_bin NOT NULL DEFAULT '',
  `created` timestamp NOT NULL DEFAULT current_timestamp() ON UPDATE current_timestamp(),
  `modified` timestamp NOT NULL DEFAULT '0000-00-00 00:00:00',
  `sql_mode` set('REAL_AS_FLOAT','PIPES_AS_CONCAT','ANSI_QUOTES','IGNORE_SPACE','NOT_USED','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') NOT NULL DEFAULT '',
  `comment` text CHARACTER SET utf8mb3 COLLATE utf8mb3_bin NOT NULL,
  `character_set_client` char(32) CHARACTER SET utf8mb3 COLLATE utf8mb3_bin DEFAULT NULL,
  `collation_connection` char(32) CHARACTER SET utf8mb3 COLLATE utf8mb3_bin DEFAULT NULL,
  `db_collation` char(32) CHARACTER SET utf8mb3 COLLATE utf8mb3_bin DEFAULT NULL,
  `body_utf8` longblob DEFAULT NULL,
  PRIMARY KEY (`db`,`name`,`type`)
) ENGINE=MyISAM DEFAULT CHARSET=utf8mb3 COMMENT='Stored Procedures'
SELECT * FROM proc LIMIT 0;
db	name	type	specific_name	language	sql_data_access	is_deterministic	security_type	param_list	returns	body	definer	created	modified	sql_mode	comment	character_set_client	collation_connection	db_collation	body_utf8
DROP TABLE proc;
SHOW CREATE TABLE procs_priv;
Table	Create Table
procs_priv	CREATE TABLE `procs_priv` (
  `Host` char(60) COLLATE utf8mb3_bin NOT NULL DEFAULT '',
  `Db` char(64) COLLATE utf8mb3_bin NOT NULL DEFAULT '',
  `User` char(16) COLLATE utf8mb3_bin NOT NULL DEFAULT '',
  `Routine_name` char(64) CHARACTER SET utf8mb3 NOT NULL DEFAULT '',
  `Routine_type` enum('FUNCTION','PROCEDURE') COLLATE utf8mb3_bin NOT NULL,
  `Grantor` char(77) COLLATE utf8mb3_bin NOT NULL DEFAULT '',
  `Proc_priv` set('Execute','Alter Routine','Grant') CHARACTER SET utf8mb3 NOT NULL DEFAULT '',
  `Timestamp` timestamp NOT NULL DEFAULT current_timestamp() ON UPDATE current_timestamp(),
  PRIMARY KEY (`Host`,`Db`,`User`,`Routine_name`,`Routine_type`),
  KEY `Grantor` (`Grantor`)
) ENGINE=MyISAM DEFAULT CHARSET=utf8mb3 COLLATE=utf8mb3_bin COMMENT='Procedure privileges'
SELECT * FROM procs_priv LIMIT 0;
Host	Db	User	Routine_name	Routine_type	Grantor	Proc_priv	Timestamp
DROP TABLE procs_priv;
SHOW CREATE TABLE proxies_priv;
Table	Create Table
proxies_priv	CREATE TABLE `proxies_priv` (
  `Host` char(60) COLLATE utf8mb3_bin NOT NULL DEFAULT '',
  `User` char(16) COLLATE utf8mb3_bin NOT NULL DEFAULT '',
  `Proxied_host` char(60) COLLATE utf8mb3_bin NOT NULL DEFAULT '',
  `Proxied_user` char(16) COLLATE utf8mb3_bin NOT NULL DEFAULT '',
  `With_grant` tinyint(1) NOT NULL DEFAULT 0,
  `Grantor` char(77) COLLATE utf8mb3_bin NOT NULL DEFAULT '',
  `Timestamp` timestamp NOT NULL DEFAULT current_timestamp() ON UPDATE current_timestamp(),
  PRIMARY KEY (`Host`,`User`,`Proxied_host`,`Proxied_user`),
  KEY `Grantor` (`Grantor`)
) ENGINE=MyISAM DEFAULT CHARSET=utf8mb3 COLLATE=utf8mb3_bin COMMENT='User proxy privileges'
SELECT * FROM proxies_priv LIMIT 0;
Host	User	Proxied_host	Proxied_user	With_grant	Grantor	Timestamp
DROP TABLE proxies_priv;
SHOW CREATE TABLE servers;
Table	Create Table
servers	CREATE TABLE `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`)
) ENGINE=MyISAM DEFAULT CHARSET=utf8mb3 COMMENT='MySQL Foreign Servers table'
SELECT * FROM servers LIMIT 0;
Server_name	Host	Db	Username	Password	Port	Socket	Wrapper	Owner
DROP TABLE servers;
SHOW CREATE TABLE tables_priv;
Table	Create Table
tables_priv	CREATE TABLE `tables_priv` (
  `Host` char(60) COLLATE utf8mb3_bin NOT NULL DEFAULT '',
  `Db` char(64) COLLATE utf8mb3_bin NOT NULL DEFAULT '',
  `User` char(16) COLLATE utf8mb3_bin NOT NULL DEFAULT '',
  `Table_name` char(64) COLLATE utf8mb3_bin NOT NULL DEFAULT '',
  `Grantor` char(77) COLLATE utf8mb3_bin NOT NULL DEFAULT '',
  `Timestamp` timestamp NOT NULL DEFAULT current_timestamp() ON UPDATE current_timestamp(),
  `Table_priv` set('Select','Insert','Update','Delete','Create','Drop','Grant','References','Index','Alter','Create View','Show view','Trigger') CHARACTER SET utf8mb3 NOT NULL DEFAULT '',
  `Column_priv` set('Select','Insert','Update','References') CHARACTER SET utf8mb3 NOT NULL DEFAULT '',
  PRIMARY KEY (`Host`,`Db`,`User`,`Table_name`),
  KEY `Grantor` (`Grantor`)
) ENGINE=MyISAM DEFAULT CHARSET=utf8mb3 COLLATE=utf8mb3_bin COMMENT='Table privileges'
SELECT * FROM tables_priv LIMIT 0;
Host	Db	User	Table_name	Grantor	Timestamp	Table_priv	Column_priv
DROP TABLE tables_priv;
SHOW CREATE TABLE time_zone_leap_second;
Table	Create Table
time_zone_leap_second	CREATE TABLE `time_zone_leap_second` (
  `Transition_time` bigint(20) NOT NULL,
  `Correction` int(11) NOT NULL,
  PRIMARY KEY (`Transition_time`)
) ENGINE=MyISAM DEFAULT CHARSET=utf8mb3 COMMENT='Leap seconds information for time zones'
SELECT * FROM time_zone_leap_second LIMIT 0;
Transition_time	Correction
DROP TABLE time_zone_leap_second;
SHOW CREATE TABLE time_zone;
Table	Create Table
time_zone	CREATE TABLE `time_zone` (
  `Time_zone_id` int(10) unsigned NOT NULL AUTO_INCREMENT,
  `Use_leap_seconds` enum('Y','N') NOT NULL DEFAULT 'N',
  PRIMARY KEY (`Time_zone_id`)
) ENGINE=MyISAM DEFAULT CHARSET=utf8mb3 COMMENT='Time zones'
SELECT * FROM time_zone LIMIT 0;
Time_zone_id	Use_leap_seconds
DROP TABLE time_zone;
SHOW CREATE TABLE time_zone_name;
Table	Create Table
time_zone_name	CREATE TABLE `time_zone_name` (
  `Name` char(64) NOT NULL,
  `Time_zone_id` int(10) unsigned NOT NULL,
  PRIMARY KEY (`Name`)
) ENGINE=MyISAM DEFAULT CHARSET=utf8mb3 COMMENT='Time zone names'
SELECT * FROM time_zone_name LIMIT 0;
Name	Time_zone_id
DROP TABLE time_zone_name;
SHOW CREATE TABLE time_zone_transition;
Table	Create Table
time_zone_transition	CREATE TABLE `time_zone_transition` (
  `Time_zone_id` int(10) unsigned NOT NULL,
  `Transition_time` bigint(20) NOT NULL,
  `Transition_type_id` int(10) unsigned NOT NULL,
  PRIMARY KEY (`Time_zone_id`,`Transition_time`)
) ENGINE=MyISAM DEFAULT CHARSET=utf8mb3 COMMENT='Time zone transitions'
SELECT * FROM time_zone_transition LIMIT 0;
Time_zone_id	Transition_time	Transition_type_id
DROP TABLE time_zone_transition;
SHOW CREATE TABLE time_zone_transition_type;
Table	Create Table
time_zone_transition_type	CREATE TABLE `time_zone_transition_type` (
  `Time_zone_id` int(10) unsigned NOT NULL,
  `Transition_type_id` int(10) unsigned NOT NULL,
  `Offset` int(11) NOT NULL DEFAULT 0,
  `Is_DST` tinyint(3) unsigned NOT NULL DEFAULT 0,
  `Abbreviation` char(8) NOT NULL DEFAULT '',
  PRIMARY KEY (`Time_zone_id`,`Transition_type_id`)
) ENGINE=MyISAM DEFAULT CHARSET=utf8mb3 COMMENT='Time zone transition types'
SELECT * FROM time_zone_transition_type LIMIT 0;
Time_zone_id	Transition_type_id	Offset	Is_DST	Abbreviation
DROP TABLE time_zone_transition_type;
SHOW CREATE TABLE user;
Table	Create Table
user	CREATE TABLE `user` (
  `Host` char(60) COLLATE utf8mb3_bin NOT NULL DEFAULT '',
  `User` char(16) COLLATE utf8mb3_bin NOT NULL DEFAULT '',
  `Password` char(41) CHARACTER SET latin1 COLLATE latin1_bin NOT NULL DEFAULT '',
  `Select_priv` enum('N','Y') CHARACTER SET utf8mb3 NOT NULL DEFAULT 'N',
  `Insert_priv` enum('N','Y') CHARACTER SET utf8mb3 NOT NULL DEFAULT 'N',
  `Update_priv` enum('N','Y') CHARACTER SET utf8mb3 NOT NULL DEFAULT 'N',
  `Delete_priv` enum('N','Y') CHARACTER SET utf8mb3 NOT NULL DEFAULT 'N',
  `Create_priv` enum('N','Y') CHARACTER SET utf8mb3 NOT NULL DEFAULT 'N',
  `Drop_priv` enum('N','Y') CHARACTER SET utf8mb3 NOT NULL DEFAULT 'N',
  `Reload_priv` enum('N','Y') CHARACTER SET utf8mb3 NOT NULL DEFAULT 'N',
  `Shutdown_priv` enum('N','Y') CHARACTER SET utf8mb3 NOT NULL DEFAULT 'N',
  `Process_priv` enum('N','Y') CHARACTER SET utf8mb3 NOT NULL DEFAULT 'N',
  `File_priv` enum('N','Y') CHARACTER SET utf8mb3 NOT NULL DEFAULT 'N',
  `Grant_priv` enum('N','Y') CHARACTER SET utf8mb3 NOT NULL DEFAULT 'N',
  `References_priv` enum('N','Y') CHARACTER SET utf8mb3 NOT NULL DEFAULT 'N',
  `Index_priv` enum('N','Y') CHARACTER SET utf8mb3 NOT NULL DEFAULT 'N',
  `Alter_priv` enum('N','Y') CHARACTER SET utf8mb3 NOT NULL DEFAULT 'N',
  `Show_db_priv` enum('N','Y') CHARACTER SET utf8mb3 NOT NULL DEFAULT 'N',
  `Super_priv` enum('N','Y') CHARACTER SET utf8mb3 NOT NULL DEFAULT 'N',
  `Create_tmp_table_priv` enum('N','Y') CHARACTER SET utf8mb3 NOT NULL DEFAULT 'N',
  `Lock_tables_priv` enum('N','Y') CHARACTER SET utf8mb3 NOT NULL DEFAULT 'N',
  `Execute_priv` enum('N','Y') CHARACTER SET utf8mb3 NOT NULL DEFAULT 'N',
  `Repl_slave_priv` enum('N','Y') CHARACTER SET utf8mb3 NOT NULL DEFAULT 'N',
  `Repl_client_priv` enum('N','Y') CHARACTER SET utf8mb3 NOT NULL DEFAULT 'N',
  `Create_view_priv` enum('N','Y') CHARACTER SET utf8mb3 NOT NULL DEFAULT 'N',
  `Show_view_priv` enum('N','Y') CHARACTER SET utf8mb3 NOT NULL DEFAULT 'N',
  `Create_routine_priv` enum('N','Y') CHARACTER SET utf8mb3 NOT NULL DEFAULT 'N',
  `Alter_routine_priv` enum('N','Y') CHARACTER SET utf8mb3 NOT NULL DEFAULT 'N',
  `Create_user_priv` enum('N','Y') CHARACTER SET utf8mb3 NOT NULL DEFAULT 'N',
  `Event_priv` enum('N','Y') CHARACTER SET utf8mb3 NOT NULL DEFAULT 'N',
  `Trigger_priv` enum('N','Y') CHARACTER SET utf8mb3 NOT NULL DEFAULT 'N',
  `Create_tablespace_priv` enum('N','Y') CHARACTER SET utf8mb3 NOT NULL DEFAULT 'N',
  `ssl_type` enum('','ANY','X509','SPECIFIED') CHARACTER SET utf8mb3 NOT NULL DEFAULT '',
  `ssl_cipher` blob NOT NULL,
  `x509_issuer` blob NOT NULL,
  `x509_subject` blob NOT NULL,
  `max_questions` int(11) unsigned NOT NULL DEFAULT 0,
  `max_updates` int(11) unsigned NOT NULL DEFAULT 0,
  `max_connections` int(11) unsigned NOT NULL DEFAULT 0,
  `max_user_connections` int(11) unsigned NOT NULL DEFAULT 0,
  `plugin` char(64) COLLATE utf8mb3_bin DEFAULT '',
  `authentication_string` text COLLATE utf8mb3_bin DEFAULT NULL,
  `password_expired` enum('N','Y') CHARACTER SET utf8mb3 NOT NULL DEFAULT 'N',
  PRIMARY KEY (`Host`,`User`)
) ENGINE=MyISAM DEFAULT CHARSET=utf8mb3 COLLATE=utf8mb3_bin COMMENT='Users and global privileges'
SELECT * FROM user LIMIT 0;
Host	User	Password	Select_priv	Insert_priv	Update_priv	Delete_priv	Create_priv	Drop_priv	Reload_priv	Shutdown_priv	Process_priv	File_priv	Grant_priv	References_priv	Index_priv	Alter_priv	Show_db_priv	Super_priv	Create_tmp_table_priv	Lock_tables_priv	Execute_priv	Repl_slave_priv	Repl_client_priv	Create_view_priv	Show_view_priv	Create_routine_priv	Alter_routine_priv	Create_user_priv	Event_priv	Trigger_priv	Create_tablespace_priv	ssl_type	ssl_cipher	x509_issuer	x509_subject	max_questions	max_updates	max_connections	max_user_connections	plugin	authentication_string	password_expired
DROP TABLE user;