mariadb/mysql-test/suite/sys_vars/r/sysvars_server_embedded.result

set time_zone='+00:00';
set timestamp=unix_timestamp('2014-09-01 13:40:23');
set pseudo_thread_id=10;
set sql_mode=ansi_quotes;
set global div_precision_increment=5;
select * from information_schema.system_variables
where variable_name not like 'aria%' and
variable_name not like 'debug%' and
variable_name not like 'wsrep%' and
variable_name not in (
'have_openssl',
'have_symlink',
'hostname',
'large_files_support', 'log_tc_size',
'lower_case_file_system',
'lower_case_table_names',
'open_files_limit',
'rand_seed1',
'rand_seed2',
'system_time_zone',
'version_comment',
'version_compile_machine', 'version_compile_os',
'version_malloc_library', 'version_ssl_library', 'version'
        )
order by variable_name;
VARIABLE_NAME	AUTOCOMMIT
SESSION_VALUE	ON
GLOBAL_VALUE	ON
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	ON
VARIABLE_SCOPE	SESSION
VARIABLE_TYPE	BOOLEAN
VARIABLE_COMMENT	autocommit
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	OFF,ON
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	NULL
VARIABLE_NAME	AUTOMATIC_SP_PRIVILEGES
SESSION_VALUE	NULL
GLOBAL_VALUE	ON
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	ON
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	BOOLEAN
VARIABLE_COMMENT	Creating and dropping stored procedures alters ACLs
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	OFF,ON
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	OPTIONAL
VARIABLE_NAME	AUTO_INCREMENT_INCREMENT
SESSION_VALUE	1
GLOBAL_VALUE	1
GLOBAL_VALUE_ORIGIN	CONFIG
DEFAULT_VALUE	1
VARIABLE_SCOPE	SESSION
VARIABLE_TYPE	BIGINT UNSIGNED
VARIABLE_COMMENT	Auto-increment columns are incremented by this
NUMERIC_MIN_VALUE	1
NUMERIC_MAX_VALUE	65535
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	OPTIONAL
VARIABLE_NAME	AUTO_INCREMENT_OFFSET
SESSION_VALUE	1
GLOBAL_VALUE	1
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	1
VARIABLE_SCOPE	SESSION
VARIABLE_TYPE	BIGINT UNSIGNED
VARIABLE_COMMENT	Offset added to Auto-increment columns. Used when auto-increment-increment != 1
NUMERIC_MIN_VALUE	1
NUMERIC_MAX_VALUE	65535
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	OPTIONAL
VARIABLE_NAME	BACK_LOG
SESSION_VALUE	NULL
GLOBAL_VALUE	80
GLOBAL_VALUE_ORIGIN	AUTO
DEFAULT_VALUE	150
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	BIGINT UNSIGNED
VARIABLE_COMMENT	The number of outstanding connection requests MariaDB can have. This comes into play when the main MySQL thread gets very many connection requests in a very short time
NUMERIC_MIN_VALUE	0
NUMERIC_MAX_VALUE	65535
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	YES
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	BASEDIR
SESSION_VALUE	NULL
GLOBAL_VALUE	PATH
GLOBAL_VALUE_ORIGIN	CONFIG
DEFAULT_VALUE	
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	VARCHAR
VARIABLE_COMMENT	Path to installation directory. All paths are usually resolved relative to this
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	NULL
READ_ONLY	YES
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	BIG_TABLES
SESSION_VALUE	OFF
GLOBAL_VALUE	OFF
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	OFF
VARIABLE_SCOPE	SESSION
VARIABLE_TYPE	BOOLEAN
VARIABLE_COMMENT	Allow big result sets by saving all temporary sets on file (Solves most 'table full' errors)
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	OFF,ON
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	OPTIONAL
VARIABLE_NAME	BINLOG_ANNOTATE_ROW_EVENTS
SESSION_VALUE	OFF
GLOBAL_VALUE	OFF
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	OFF
VARIABLE_SCOPE	SESSION
VARIABLE_TYPE	BOOLEAN
VARIABLE_COMMENT	Tells the master to annotate RBR events with the statement that caused these events
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	OFF,ON
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	OPTIONAL
VARIABLE_NAME	BINLOG_CACHE_SIZE
SESSION_VALUE	NULL
GLOBAL_VALUE	32768
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	32768
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	BIGINT UNSIGNED
VARIABLE_COMMENT	The size of the transactional cache for updates to transactional engines for the binary log. If you often use transactions containing many statements, you can increase this to get more performance
NUMERIC_MIN_VALUE	4096
NUMERIC_MAX_VALUE	18446744073709551615
NUMERIC_BLOCK_SIZE	4096
ENUM_VALUE_LIST	NULL
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	BINLOG_CHECKSUM
SESSION_VALUE	NULL
GLOBAL_VALUE	NONE
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	NONE
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	ENUM
VARIABLE_COMMENT	Type of BINLOG_CHECKSUM_ALG. Include checksum for log events in the binary log
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	NONE,CRC32
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	BINLOG_COMMIT_WAIT_COUNT
SESSION_VALUE	NULL
GLOBAL_VALUE	0
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	0
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	BIGINT UNSIGNED
VARIABLE_COMMENT	If non-zero, binlog write will wait at most binlog_commit_wait_usec microseconds for at least this many commits to queue up for group commit to the binlog. This can reduce I/O on the binlog and provide increased opportunity for parallel apply on the slave, but too high a value will decrease commit throughput.
NUMERIC_MIN_VALUE	0
NUMERIC_MAX_VALUE	18446744073709551615
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	BINLOG_COMMIT_WAIT_USEC
SESSION_VALUE	NULL
GLOBAL_VALUE	100000
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	100000
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	BIGINT UNSIGNED
VARIABLE_COMMENT	Maximum time, in microseconds, to wait for more commits to queue up for binlog group commit. Only takes effect if the value of binlog_commit_wait_count is non-zero.
NUMERIC_MIN_VALUE	0
NUMERIC_MAX_VALUE	18446744073709551615
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	BINLOG_DIRECT_NON_TRANSACTIONAL_UPDATES
SESSION_VALUE	ON
GLOBAL_VALUE	ON
GLOBAL_VALUE_ORIGIN	CONFIG
DEFAULT_VALUE	OFF
VARIABLE_SCOPE	SESSION
VARIABLE_TYPE	BOOLEAN
VARIABLE_COMMENT	Causes updates to non-transactional engines using statement format to be written directly to binary log. Before using this option make sure that there are no dependencies between transactional and non-transactional tables such as in the statement INSERT INTO t_myisam SELECT * FROM t_innodb; otherwise, slaves may diverge from the master.
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	OFF,ON
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	OPTIONAL
VARIABLE_NAME	BINLOG_FORMAT
SESSION_VALUE	STATEMENT
GLOBAL_VALUE	STATEMENT
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	STATEMENT
VARIABLE_SCOPE	SESSION
VARIABLE_TYPE	ENUM
VARIABLE_COMMENT	What form of binary logging the master will use: either ROW for row-based binary logging, STATEMENT for statement-based binary logging, or MIXED. MIXED is statement-based binary logging except for those statements where only row-based is correct: those which involve user-defined functions (i.e. UDFs) or the UUID() function; for those, row-based binary logging is automatically used.
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	MIXED,STATEMENT,ROW
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	BINLOG_OPTIMIZE_THREAD_SCHEDULING
SESSION_VALUE	NULL
GLOBAL_VALUE	ON
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	ON
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	BOOLEAN
VARIABLE_COMMENT	Run fast part of group commit in a single thread, to optimize kernel thread scheduling. On by default. Disable to run each transaction in group commit in its own thread, which can be slower at very high concurrency. This option is mostly for testing one algorithm versus the other, and it should not normally be necessary to change it.
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	OFF,ON
READ_ONLY	YES
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	BINLOG_ROW_IMAGE
SESSION_VALUE	FULL
GLOBAL_VALUE	FULL
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	FULL
VARIABLE_SCOPE	SESSION
VARIABLE_TYPE	ENUM
VARIABLE_COMMENT	Controls whether rows should be logged in 'FULL', 'NOBLOB' or 'MINIMAL' formats. 'FULL', means that all columns in the before and after image are logged. 'NOBLOB', means that mysqld avoids logging blob columns whenever possible (eg, blob column was not changed or is not part of primary key). 'MINIMAL', means that a PK equivalent (PK columns or full row if there is no PK in the table) is logged in the before image, and only changed columns are logged in the after image. (Default: FULL).
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	MINIMAL,NOBLOB,FULL
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	BINLOG_STMT_CACHE_SIZE
SESSION_VALUE	NULL
GLOBAL_VALUE	32768
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	32768
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	BIGINT UNSIGNED
VARIABLE_COMMENT	The size of the statement cache for updates to non-transactional engines for the binary log. If you often use statements updating a great number of rows, you can increase this to get more performance
NUMERIC_MIN_VALUE	4096
NUMERIC_MAX_VALUE	18446744073709551615
NUMERIC_BLOCK_SIZE	4096
ENUM_VALUE_LIST	NULL
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	BULK_INSERT_BUFFER_SIZE
SESSION_VALUE	8388608
GLOBAL_VALUE	8388608
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	8388608
VARIABLE_SCOPE	SESSION
VARIABLE_TYPE	BIGINT UNSIGNED
VARIABLE_COMMENT	Size of tree cache used in bulk insert optimisation. Note that this is a limit per thread!
NUMERIC_MIN_VALUE	0
NUMERIC_MAX_VALUE	18446744073709551615
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	CHARACTER_SETS_DIR
SESSION_VALUE	NULL
GLOBAL_VALUE	PATH
GLOBAL_VALUE_ORIGIN	CONFIG
DEFAULT_VALUE	
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	VARCHAR
VARIABLE_COMMENT	Directory where character sets are
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	NULL
READ_ONLY	YES
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	CHARACTER_SET_CLIENT
SESSION_VALUE	latin1
GLOBAL_VALUE	latin1
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	latin1
VARIABLE_SCOPE	SESSION
VARIABLE_TYPE	ENUM
VARIABLE_COMMENT	The character set for statements that arrive from the client
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	NULL
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	NULL
VARIABLE_NAME	CHARACTER_SET_CONNECTION
SESSION_VALUE	latin1
GLOBAL_VALUE	latin1
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	latin1
VARIABLE_SCOPE	SESSION
VARIABLE_TYPE	ENUM
VARIABLE_COMMENT	The character set used for literals that do not have a character set introducer and for number-to-string conversion
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	NULL
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	NULL
VARIABLE_NAME	CHARACTER_SET_DATABASE
SESSION_VALUE	latin1
GLOBAL_VALUE	latin1
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	latin1
VARIABLE_SCOPE	SESSION
VARIABLE_TYPE	ENUM
VARIABLE_COMMENT	The character set used by the default database
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	NULL
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	NULL
VARIABLE_NAME	CHARACTER_SET_FILESYSTEM
SESSION_VALUE	binary
GLOBAL_VALUE	binary
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	binary
VARIABLE_SCOPE	SESSION
VARIABLE_TYPE	ENUM
VARIABLE_COMMENT	The filesystem character set
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	NULL
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	NULL
VARIABLE_NAME	CHARACTER_SET_RESULTS
SESSION_VALUE	latin1
GLOBAL_VALUE	latin1
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	latin1
VARIABLE_SCOPE	SESSION
VARIABLE_TYPE	ENUM
VARIABLE_COMMENT	The character set used for returning query results to the client
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	NULL
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	NULL
VARIABLE_NAME	CHARACTER_SET_SERVER
SESSION_VALUE	latin1
GLOBAL_VALUE	latin1
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	latin1
VARIABLE_SCOPE	SESSION
VARIABLE_TYPE	ENUM
VARIABLE_COMMENT	The default character set
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	NULL
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	NULL
VARIABLE_NAME	CHARACTER_SET_SYSTEM
SESSION_VALUE	NULL
GLOBAL_VALUE	utf8
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	NULL
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	ENUM
VARIABLE_COMMENT	The character set used by the server for storing identifiers
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	NULL
READ_ONLY	YES
COMMAND_LINE_ARGUMENT	NULL
VARIABLE_NAME	COLLATION_CONNECTION
SESSION_VALUE	latin1_swedish_ci
GLOBAL_VALUE	latin1_swedish_ci
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	latin1_swedish_ci
VARIABLE_SCOPE	SESSION
VARIABLE_TYPE	ENUM
VARIABLE_COMMENT	The collation of the connection character set
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	NULL
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	NULL
VARIABLE_NAME	COLLATION_DATABASE
SESSION_VALUE	latin1_swedish_ci
GLOBAL_VALUE	latin1_swedish_ci
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	latin1_swedish_ci
VARIABLE_SCOPE	SESSION
VARIABLE_TYPE	ENUM
VARIABLE_COMMENT	The collation of the database character set
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	NULL
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	NULL
VARIABLE_NAME	COLLATION_SERVER
SESSION_VALUE	latin1_swedish_ci
GLOBAL_VALUE	latin1_swedish_ci
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	latin1_swedish_ci
VARIABLE_SCOPE	SESSION
VARIABLE_TYPE	ENUM
VARIABLE_COMMENT	The server default collation
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	NULL
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	NULL
VARIABLE_NAME	COMPLETION_TYPE
SESSION_VALUE	NO_CHAIN
GLOBAL_VALUE	NO_CHAIN
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	NO_CHAIN
VARIABLE_SCOPE	SESSION
VARIABLE_TYPE	ENUM
VARIABLE_COMMENT	The transaction completion type
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	NO_CHAIN,CHAIN,RELEASE
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	CONCURRENT_INSERT
SESSION_VALUE	NULL
GLOBAL_VALUE	AUTO
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	AUTO
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	ENUM
VARIABLE_COMMENT	Use concurrent insert with MyISAM
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	NEVER,AUTO,ALWAYS
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	OPTIONAL
VARIABLE_NAME	CONNECT_TIMEOUT
SESSION_VALUE	NULL
GLOBAL_VALUE	60
GLOBAL_VALUE_ORIGIN	CONFIG
DEFAULT_VALUE	10
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	BIGINT UNSIGNED
VARIABLE_COMMENT	The number of seconds the mysqld server is waiting for a connect packet before responding with 'Bad handshake'
NUMERIC_MIN_VALUE	2
NUMERIC_MAX_VALUE	31536000
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	DATADIR
SESSION_VALUE	NULL
GLOBAL_VALUE	PATH
GLOBAL_VALUE_ORIGIN	CONFIG
DEFAULT_VALUE	PATH
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	VARCHAR
VARIABLE_COMMENT	Path to the database root directory
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	NULL
READ_ONLY	YES
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	DATETIME_FORMAT
SESSION_VALUE	NULL
GLOBAL_VALUE	%Y-%m-%d %H:%i:%s
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	%Y-%m-%d %H:%i:%s
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	VARCHAR
VARIABLE_COMMENT	The DATETIME format (ignored)
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	NULL
READ_ONLY	YES
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	DATE_FORMAT
SESSION_VALUE	NULL
GLOBAL_VALUE	%Y-%m-%d
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	%Y-%m-%d
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	VARCHAR
VARIABLE_COMMENT	The DATE format (ignored)
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	NULL
READ_ONLY	YES
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	DEADLOCK_SEARCH_DEPTH_LONG
SESSION_VALUE	15
GLOBAL_VALUE	15
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	15
VARIABLE_SCOPE	SESSION
VARIABLE_TYPE	BIGINT UNSIGNED
VARIABLE_COMMENT	Long search depth for the two-step deadlock detection
NUMERIC_MIN_VALUE	0
NUMERIC_MAX_VALUE	33
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	DEADLOCK_SEARCH_DEPTH_SHORT
SESSION_VALUE	4
GLOBAL_VALUE	4
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	4
VARIABLE_SCOPE	SESSION
VARIABLE_TYPE	BIGINT UNSIGNED
VARIABLE_COMMENT	Short search depth for the two-step deadlock detection
NUMERIC_MIN_VALUE	0
NUMERIC_MAX_VALUE	32
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	DEADLOCK_TIMEOUT_LONG
SESSION_VALUE	50000000
GLOBAL_VALUE	50000000
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	50000000
VARIABLE_SCOPE	SESSION
VARIABLE_TYPE	BIGINT UNSIGNED
VARIABLE_COMMENT	Long timeout for the two-step deadlock detection (in microseconds)
NUMERIC_MIN_VALUE	0
NUMERIC_MAX_VALUE	4294967295
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	DEADLOCK_TIMEOUT_SHORT
SESSION_VALUE	10000
GLOBAL_VALUE	10000
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	10000
VARIABLE_SCOPE	SESSION
VARIABLE_TYPE	BIGINT UNSIGNED
VARIABLE_COMMENT	Short timeout for the two-step deadlock detection (in microseconds)
NUMERIC_MIN_VALUE	0
NUMERIC_MAX_VALUE	4294967295
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	DEFAULT_REGEX_FLAGS
SESSION_VALUE	
GLOBAL_VALUE	
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	
VARIABLE_SCOPE	SESSION
VARIABLE_TYPE	SET
VARIABLE_COMMENT	Default flags for the regex library
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	DOTALL,DUPNAMES,EXTENDED,EXTRA,MULTILINE,UNGREEDY
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	DEFAULT_STORAGE_ENGINE
SESSION_VALUE	MyISAM
GLOBAL_VALUE	MyISAM
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	MyISAM
VARIABLE_SCOPE	SESSION
VARIABLE_TYPE	VARCHAR
VARIABLE_COMMENT	The default storage engine for new tables
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	NULL
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	NULL
VARIABLE_NAME	DEFAULT_TMP_STORAGE_ENGINE
SESSION_VALUE	
GLOBAL_VALUE	
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	NULL
VARIABLE_SCOPE	SESSION
VARIABLE_TYPE	VARCHAR
VARIABLE_COMMENT	The default storage engine for user-created temporary tables
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	NULL
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	NULL
VARIABLE_NAME	DEFAULT_WEEK_FORMAT
SESSION_VALUE	0
GLOBAL_VALUE	0
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	0
VARIABLE_SCOPE	SESSION
VARIABLE_TYPE	BIGINT UNSIGNED
VARIABLE_COMMENT	The default week format used by WEEK() functions
NUMERIC_MIN_VALUE	0
NUMERIC_MAX_VALUE	7
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	DELAYED_INSERT_LIMIT
SESSION_VALUE	NULL
GLOBAL_VALUE	100
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	100
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	BIGINT UNSIGNED
VARIABLE_COMMENT	After inserting delayed_insert_limit rows, the INSERT DELAYED handler will check if there are any SELECT statements pending. If so, it allows these to execute before continuing
NUMERIC_MIN_VALUE	1
NUMERIC_MAX_VALUE	4294967295
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	DELAYED_INSERT_TIMEOUT
SESSION_VALUE	NULL
GLOBAL_VALUE	300
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	300
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	BIGINT UNSIGNED
VARIABLE_COMMENT	How long a INSERT DELAYED thread should wait for INSERT statements before terminating
NUMERIC_MIN_VALUE	1
NUMERIC_MAX_VALUE	31536000
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	DELAYED_QUEUE_SIZE
SESSION_VALUE	NULL
GLOBAL_VALUE	1000
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	1000
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	BIGINT UNSIGNED
VARIABLE_COMMENT	What size queue (in rows) should be allocated for handling INSERT DELAYED. If the queue becomes full, any client that does INSERT DELAYED will wait until there is room in the queue again
NUMERIC_MIN_VALUE	1
NUMERIC_MAX_VALUE	4294967295
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	DELAY_KEY_WRITE
SESSION_VALUE	NULL
GLOBAL_VALUE	ON
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	ON
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	ENUM
VARIABLE_COMMENT	Type of DELAY_KEY_WRITE
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	OFF,ON,ALL
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	OPTIONAL
VARIABLE_NAME	DIV_PRECISION_INCREMENT
SESSION_VALUE	4
GLOBAL_VALUE	5
GLOBAL_VALUE_ORIGIN	SQL
DEFAULT_VALUE	4
VARIABLE_SCOPE	SESSION
VARIABLE_TYPE	BIGINT UNSIGNED
VARIABLE_COMMENT	Precision of the result of '/' operator will be increased on that value
NUMERIC_MIN_VALUE	0
NUMERIC_MAX_VALUE	30
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	ENCRYPT_BINLOG
SESSION_VALUE	NULL
GLOBAL_VALUE	OFF
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	OFF
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	BOOLEAN
VARIABLE_COMMENT	Encrypt binary logs (including relay logs)
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	OFF,ON
READ_ONLY	YES
COMMAND_LINE_ARGUMENT	OPTIONAL
VARIABLE_NAME	ENCRYPT_TMP_DISK_TABLES
SESSION_VALUE	NULL
GLOBAL_VALUE	OFF
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	OFF
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	BOOLEAN
VARIABLE_COMMENT	Encrypt temporary on-disk tables (created as part of query execution)
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	OFF,ON
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	OPTIONAL
VARIABLE_NAME	ENCRYPT_TMP_FILES
SESSION_VALUE	NULL
GLOBAL_VALUE	OFF
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	OFF
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	BOOLEAN
VARIABLE_COMMENT	Encrypt temporary files (created for filesort, binary log cache, etc)
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	OFF,ON
READ_ONLY	YES
COMMAND_LINE_ARGUMENT	OPTIONAL
VARIABLE_NAME	ENFORCE_STORAGE_ENGINE
SESSION_VALUE	
GLOBAL_VALUE	
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	NULL
VARIABLE_SCOPE	SESSION
VARIABLE_TYPE	VARCHAR
VARIABLE_COMMENT	Force the use of a storage engine for new tables
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	NULL
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	NULL
VARIABLE_NAME	ERROR_COUNT
SESSION_VALUE	0
GLOBAL_VALUE	NULL
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	NULL
VARIABLE_SCOPE	SESSION ONLY
VARIABLE_TYPE	BIGINT UNSIGNED
VARIABLE_COMMENT	The number of errors that resulted from the last statement that generated messages
NUMERIC_MIN_VALUE	0
NUMERIC_MAX_VALUE	18446744073709551615
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	YES
COMMAND_LINE_ARGUMENT	NULL
VARIABLE_NAME	EXPENSIVE_SUBQUERY_LIMIT
SESSION_VALUE	100
GLOBAL_VALUE	100
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	100
VARIABLE_SCOPE	SESSION
VARIABLE_TYPE	BIGINT UNSIGNED
VARIABLE_COMMENT	The maximum number of rows a subquery may examine in order to be executed during optimization and used for constant optimization
NUMERIC_MIN_VALUE	0
NUMERIC_MAX_VALUE	18446744073709551615
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	EXPIRE_LOGS_DAYS
SESSION_VALUE	NULL
GLOBAL_VALUE	0
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	0
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	BIGINT UNSIGNED
VARIABLE_COMMENT	If non-zero, binary logs will be purged after expire_logs_days days; possible purges happen at startup and at binary log rotation
NUMERIC_MIN_VALUE	0
NUMERIC_MAX_VALUE	99
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	EXPLICIT_DEFAULTS_FOR_TIMESTAMP
SESSION_VALUE	NULL
GLOBAL_VALUE	OFF
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	OFF
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	BOOLEAN
VARIABLE_COMMENT	This option causes CREATE TABLE to create all TIMESTAMP columns as NULL with DEFAULT NULL attribute, Without this option, TIMESTAMP columns are NOT NULL and have implicit DEFAULT clauses. The old behavior is deprecated.
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	OFF,ON
READ_ONLY	YES
COMMAND_LINE_ARGUMENT	OPTIONAL
VARIABLE_NAME	EXTERNAL_USER
SESSION_VALUE	
GLOBAL_VALUE	NULL
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	NULL
VARIABLE_SCOPE	SESSION ONLY
VARIABLE_TYPE	VARCHAR
VARIABLE_COMMENT	The external user account used when logging in
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	NULL
READ_ONLY	YES
COMMAND_LINE_ARGUMENT	NULL
VARIABLE_NAME	EXTRA_MAX_CONNECTIONS
SESSION_VALUE	NULL
GLOBAL_VALUE	1
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	1
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	BIGINT UNSIGNED
VARIABLE_COMMENT	The number of connections on extra-port
NUMERIC_MIN_VALUE	1
NUMERIC_MAX_VALUE	100000
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	EXTRA_PORT
SESSION_VALUE	NULL
GLOBAL_VALUE	0
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	0
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	INT UNSIGNED
VARIABLE_COMMENT	Extra port number to use for tcp connections in a one-thread-per-connection manner. 0 means don't use another port
NUMERIC_MIN_VALUE	0
NUMERIC_MAX_VALUE	4294967295
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	YES
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	FLUSH
SESSION_VALUE	NULL
GLOBAL_VALUE	OFF
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	OFF
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	BOOLEAN
VARIABLE_COMMENT	Flush MyISAM tables to disk between SQL commands
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	OFF,ON
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	OPTIONAL
VARIABLE_NAME	FLUSH_TIME
SESSION_VALUE	NULL
GLOBAL_VALUE	0
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	0
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	BIGINT UNSIGNED
VARIABLE_COMMENT	A dedicated thread is created to flush all tables at the given interval
NUMERIC_MIN_VALUE	0
NUMERIC_MAX_VALUE	31536000
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	FOREIGN_KEY_CHECKS
SESSION_VALUE	ON
GLOBAL_VALUE	ON
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	ON
VARIABLE_SCOPE	SESSION
VARIABLE_TYPE	BOOLEAN
VARIABLE_COMMENT	foreign_key_checks
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	OFF,ON
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	NULL
VARIABLE_NAME	FT_BOOLEAN_SYNTAX
SESSION_VALUE	NULL
GLOBAL_VALUE	+ -><()~*:""&|
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	+ -><()~*:""&|
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	VARCHAR
VARIABLE_COMMENT	List of operators for MATCH ... AGAINST ( ... IN BOOLEAN MODE)
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	NULL
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	FT_MAX_WORD_LEN
SESSION_VALUE	NULL
GLOBAL_VALUE	84
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	84
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	BIGINT UNSIGNED
VARIABLE_COMMENT	The maximum length of the word to be included in a FULLTEXT index. Note: FULLTEXT indexes must be rebuilt after changing this variable
NUMERIC_MIN_VALUE	10
NUMERIC_MAX_VALUE	84
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	YES
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	FT_MIN_WORD_LEN
SESSION_VALUE	NULL
GLOBAL_VALUE	4
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	4
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	BIGINT UNSIGNED
VARIABLE_COMMENT	The minimum length of the word to be included in a FULLTEXT index. Note: FULLTEXT indexes must be rebuilt after changing this variable
NUMERIC_MIN_VALUE	1
NUMERIC_MAX_VALUE	84
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	YES
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	FT_QUERY_EXPANSION_LIMIT
SESSION_VALUE	NULL
GLOBAL_VALUE	20
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	20
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	BIGINT UNSIGNED
VARIABLE_COMMENT	Number of best matches to use for query expansion
NUMERIC_MIN_VALUE	0
NUMERIC_MAX_VALUE	1000
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	YES
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	FT_STOPWORD_FILE
SESSION_VALUE	NULL
GLOBAL_VALUE	(built-in)
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	VARCHAR
VARIABLE_COMMENT	Use stopwords from this file instead of built-in list
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	NULL
READ_ONLY	YES
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	GENERAL_LOG
SESSION_VALUE	NULL
GLOBAL_VALUE	ON
GLOBAL_VALUE_ORIGIN	CONFIG
DEFAULT_VALUE	OFF
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	BOOLEAN
VARIABLE_COMMENT	Log connections and queries to a table or log file. Defaults logging to a file 'hostname'.log or a table mysql.general_logif --log-output=TABLE is used
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	OFF,ON
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	OPTIONAL
VARIABLE_NAME	GENERAL_LOG_FILE
SESSION_VALUE	NULL
GLOBAL_VALUE	PATH
GLOBAL_VALUE_ORIGIN	CONFIG
DEFAULT_VALUE	
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	VARCHAR
VARIABLE_COMMENT	Log connections and queries to given file
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	NULL
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	GROUP_CONCAT_MAX_LEN
SESSION_VALUE	1024
GLOBAL_VALUE	1024
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	1024
VARIABLE_SCOPE	SESSION
VARIABLE_TYPE	BIGINT UNSIGNED
VARIABLE_COMMENT	The maximum length of the result of function  GROUP_CONCAT()
NUMERIC_MIN_VALUE	4
NUMERIC_MAX_VALUE	18446744073709551615
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	GTID_DOMAIN_ID
SESSION_VALUE	0
GLOBAL_VALUE	0
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	0
VARIABLE_SCOPE	SESSION
VARIABLE_TYPE	INT UNSIGNED
VARIABLE_COMMENT	Used with global transaction ID to identify logically independent replication streams. When events can propagate through multiple parallel paths (for example multiple masters), each independent source server must use a distinct domain_id. For simple tree-shaped replication topologies, it can be left at its default, 0.
NUMERIC_MIN_VALUE	0
NUMERIC_MAX_VALUE	4294967295
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	GTID_SEQ_NO
SESSION_VALUE	0
GLOBAL_VALUE	NULL
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	0
VARIABLE_SCOPE	SESSION ONLY
VARIABLE_TYPE	BIGINT UNSIGNED
VARIABLE_COMMENT	Internal server usage, for replication with global transaction id. When set, next event group logged to the binary log will use this sequence number, not generate a new one, thus allowing to preserve master's GTID in slave's binlog.
NUMERIC_MIN_VALUE	0
NUMERIC_MAX_VALUE	18446744073709551615
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	NULL
VARIABLE_NAME	HAVE_COMPRESS
SESSION_VALUE	NULL
GLOBAL_VALUE	YES
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	NULL
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	VARCHAR
VARIABLE_COMMENT	have_compress
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	NULL
READ_ONLY	YES
COMMAND_LINE_ARGUMENT	NULL
VARIABLE_NAME	HAVE_CRYPT
SESSION_VALUE	NULL
GLOBAL_VALUE	YES
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	NULL
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	VARCHAR
VARIABLE_COMMENT	have_crypt
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	NULL
READ_ONLY	YES
COMMAND_LINE_ARGUMENT	NULL
VARIABLE_NAME	HAVE_DYNAMIC_LOADING
SESSION_VALUE	NULL
GLOBAL_VALUE	YES
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	NULL
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	VARCHAR
VARIABLE_COMMENT	have_dynamic_loading
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	NULL
READ_ONLY	YES
COMMAND_LINE_ARGUMENT	NULL
VARIABLE_NAME	HAVE_GEOMETRY
SESSION_VALUE	NULL
GLOBAL_VALUE	YES
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	NULL
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	VARCHAR
VARIABLE_COMMENT	have_geometry
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	NULL
READ_ONLY	YES
COMMAND_LINE_ARGUMENT	NULL
VARIABLE_NAME	HAVE_PROFILING
SESSION_VALUE	NULL
GLOBAL_VALUE	YES
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	NULL
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	VARCHAR
VARIABLE_COMMENT	have_profiling
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	NULL
READ_ONLY	YES
COMMAND_LINE_ARGUMENT	NULL
VARIABLE_NAME	HAVE_QUERY_CACHE
SESSION_VALUE	NULL
GLOBAL_VALUE	YES
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	NULL
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	VARCHAR
VARIABLE_COMMENT	have_query_cache
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	NULL
READ_ONLY	YES
COMMAND_LINE_ARGUMENT	NULL
VARIABLE_NAME	HAVE_RTREE_KEYS
SESSION_VALUE	NULL
GLOBAL_VALUE	YES
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	NULL
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	VARCHAR
VARIABLE_COMMENT	have_rtree_keys
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	NULL
READ_ONLY	YES
COMMAND_LINE_ARGUMENT	NULL
VARIABLE_NAME	HAVE_SSL
SESSION_VALUE	NULL
GLOBAL_VALUE	NO
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	NULL
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	VARCHAR
VARIABLE_COMMENT	have_ssl
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	NULL
READ_ONLY	YES
COMMAND_LINE_ARGUMENT	NULL
VARIABLE_NAME	HISTOGRAM_SIZE
SESSION_VALUE	0
GLOBAL_VALUE	0
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	0
VARIABLE_SCOPE	SESSION
VARIABLE_TYPE	BIGINT UNSIGNED
VARIABLE_COMMENT	Number of bytes used for a histogram. If set to 0, no histograms are created by ANALYZE.
NUMERIC_MIN_VALUE	0
NUMERIC_MAX_VALUE	255
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	HISTOGRAM_TYPE
SESSION_VALUE	SINGLE_PREC_HB
GLOBAL_VALUE	SINGLE_PREC_HB
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	SINGLE_PREC_HB
VARIABLE_SCOPE	SESSION
VARIABLE_TYPE	ENUM
VARIABLE_COMMENT	Specifies type of the histograms created by ANALYZE. Possible values are: SINGLE_PREC_HB - single precision height-balanced, DOUBLE_PREC_HB - double precision height-balanced.
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	SINGLE_PREC_HB,DOUBLE_PREC_HB
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	HOST_CACHE_SIZE
SESSION_VALUE	NULL
GLOBAL_VALUE	279
GLOBAL_VALUE_ORIGIN	AUTO
DEFAULT_VALUE	128
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	BIGINT UNSIGNED
VARIABLE_COMMENT	How many host names should be cached to avoid resolving.
NUMERIC_MIN_VALUE	0
NUMERIC_MAX_VALUE	65536
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	IDENTITY
SESSION_VALUE	0
GLOBAL_VALUE	NULL
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	0
VARIABLE_SCOPE	SESSION ONLY
VARIABLE_TYPE	BIGINT UNSIGNED
VARIABLE_COMMENT	Synonym for the last_insert_id variable
NUMERIC_MIN_VALUE	0
NUMERIC_MAX_VALUE	18446744073709551615
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	NULL
VARIABLE_NAME	IGNORE_BUILTIN_INNODB
SESSION_VALUE	NULL
GLOBAL_VALUE	OFF
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	OFF
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	BOOLEAN
VARIABLE_COMMENT	Disable initialization of builtin InnoDB plugin
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	OFF,ON
READ_ONLY	YES
COMMAND_LINE_ARGUMENT	OPTIONAL
VARIABLE_NAME	IGNORE_DB_DIRS
SESSION_VALUE	NULL
GLOBAL_VALUE	
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	VARCHAR
VARIABLE_COMMENT	Specifies a directory to add to the ignore list when collecting database names from the datadir. Put a blank argument to reset the list accumulated so far.
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	NULL
READ_ONLY	YES
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	INIT_CONNECT
SESSION_VALUE	NULL
GLOBAL_VALUE	
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	VARCHAR
VARIABLE_COMMENT	Command(s) that are executed for each new connection (unless the user has SUPER privilege)
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	NULL
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	INIT_FILE
SESSION_VALUE	NULL
GLOBAL_VALUE	
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	VARCHAR
VARIABLE_COMMENT	Read SQL commands from this file at startup
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	NULL
READ_ONLY	YES
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	INIT_SLAVE
SESSION_VALUE	NULL
GLOBAL_VALUE	
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	VARCHAR
VARIABLE_COMMENT	Command(s) that are executed by a slave server each time the SQL thread starts
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	NULL
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	INSERT_ID
SESSION_VALUE	0
GLOBAL_VALUE	NULL
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	0
VARIABLE_SCOPE	SESSION ONLY
VARIABLE_TYPE	BIGINT UNSIGNED
VARIABLE_COMMENT	The value to be used by the following INSERT or ALTER TABLE statement when inserting an AUTO_INCREMENT value
NUMERIC_MIN_VALUE	0
NUMERIC_MAX_VALUE	18446744073709551615
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	NULL
VARIABLE_NAME	INTERACTIVE_TIMEOUT
SESSION_VALUE	28800
GLOBAL_VALUE	28800
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	28800
VARIABLE_SCOPE	SESSION
VARIABLE_TYPE	BIGINT UNSIGNED
VARIABLE_COMMENT	The number of seconds the server waits for activity on an interactive connection before closing it
NUMERIC_MIN_VALUE	1
NUMERIC_MAX_VALUE	31536000
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	IN_TRANSACTION
SESSION_VALUE	0
GLOBAL_VALUE	NULL
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	NULL
VARIABLE_SCOPE	SESSION ONLY
VARIABLE_TYPE	BIGINT UNSIGNED
VARIABLE_COMMENT	Whether there is an active transaction
NUMERIC_MIN_VALUE	0
NUMERIC_MAX_VALUE	1
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	YES
COMMAND_LINE_ARGUMENT	NULL
VARIABLE_NAME	JOIN_BUFFER_SIZE
SESSION_VALUE	262144
GLOBAL_VALUE	262144
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	262144
VARIABLE_SCOPE	SESSION
VARIABLE_TYPE	BIGINT UNSIGNED
VARIABLE_COMMENT	The size of the buffer that is used for joins
NUMERIC_MIN_VALUE	128
NUMERIC_MAX_VALUE	18446744073709551615
NUMERIC_BLOCK_SIZE	128
ENUM_VALUE_LIST	NULL
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	JOIN_BUFFER_SPACE_LIMIT
SESSION_VALUE	2097152
GLOBAL_VALUE	2097152
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	2097152
VARIABLE_SCOPE	SESSION
VARIABLE_TYPE	BIGINT UNSIGNED
VARIABLE_COMMENT	The limit of the space for all join buffers used by a query
NUMERIC_MIN_VALUE	2048
NUMERIC_MAX_VALUE	18446744073709551615
NUMERIC_BLOCK_SIZE	2048
ENUM_VALUE_LIST	NULL
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	JOIN_CACHE_LEVEL
SESSION_VALUE	2
GLOBAL_VALUE	2
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	2
VARIABLE_SCOPE	SESSION
VARIABLE_TYPE	BIGINT UNSIGNED
VARIABLE_COMMENT	Controls what join operations can be executed with join buffers. Odd numbers are used for plain join buffers while even numbers are used for linked buffers
NUMERIC_MIN_VALUE	0
NUMERIC_MAX_VALUE	8
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	KEEP_FILES_ON_CREATE
SESSION_VALUE	OFF
GLOBAL_VALUE	OFF
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	OFF
VARIABLE_SCOPE	SESSION
VARIABLE_TYPE	BOOLEAN
VARIABLE_COMMENT	Don't overwrite stale .MYD and .MYI even if no directory is specified
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	OFF,ON
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	OPTIONAL
VARIABLE_NAME	KEY_BUFFER_SIZE
SESSION_VALUE	NULL
GLOBAL_VALUE	1048576
GLOBAL_VALUE_ORIGIN	CONFIG
DEFAULT_VALUE	134217728
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	BIGINT UNSIGNED
VARIABLE_COMMENT	The size of the buffer used for index blocks for MyISAM tables. Increase this to get better index handling (for all reads and multiple writes) to as much as you can afford
NUMERIC_MIN_VALUE	0
NUMERIC_MAX_VALUE	18446744073709551615
NUMERIC_BLOCK_SIZE	4096
ENUM_VALUE_LIST	NULL
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	KEY_CACHE_AGE_THRESHOLD
SESSION_VALUE	NULL
GLOBAL_VALUE	300
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	300
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	BIGINT UNSIGNED
VARIABLE_COMMENT	This characterizes the number of hits a hot block has to be untouched until it is considered aged enough to be downgraded to a warm block. This specifies the percentage ratio of that number of hits to the total number of blocks in key cache
NUMERIC_MIN_VALUE	100
NUMERIC_MAX_VALUE	4294967295
NUMERIC_BLOCK_SIZE	100
ENUM_VALUE_LIST	NULL
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	KEY_CACHE_BLOCK_SIZE
SESSION_VALUE	NULL
GLOBAL_VALUE	1024
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	1024
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	BIGINT UNSIGNED
VARIABLE_COMMENT	The default size of key cache blocks
NUMERIC_MIN_VALUE	512
NUMERIC_MAX_VALUE	16384
NUMERIC_BLOCK_SIZE	512
ENUM_VALUE_LIST	NULL
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	KEY_CACHE_DIVISION_LIMIT
SESSION_VALUE	NULL
GLOBAL_VALUE	100
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	100
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	BIGINT UNSIGNED
VARIABLE_COMMENT	The minimum percentage of warm blocks in key cache
NUMERIC_MIN_VALUE	1
NUMERIC_MAX_VALUE	100
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	KEY_CACHE_FILE_HASH_SIZE
SESSION_VALUE	NULL
GLOBAL_VALUE	512
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	512
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	BIGINT UNSIGNED
VARIABLE_COMMENT	Number of hash buckets for open and changed files.  If you have a lot of MyISAM files open you should increase this for faster flush of changes. A good value is probably 1/10 of number of possible open MyISAM files.
NUMERIC_MIN_VALUE	128
NUMERIC_MAX_VALUE	16384
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	KEY_CACHE_SEGMENTS
SESSION_VALUE	NULL
GLOBAL_VALUE	0
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	0
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	BIGINT UNSIGNED
VARIABLE_COMMENT	The number of segments in a key cache
NUMERIC_MIN_VALUE	0
NUMERIC_MAX_VALUE	64
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	LARGE_PAGES
SESSION_VALUE	NULL
GLOBAL_VALUE	OFF
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	OFF
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	BOOLEAN
VARIABLE_COMMENT	Enable support for large pages
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	OFF,ON
READ_ONLY	YES
COMMAND_LINE_ARGUMENT	OPTIONAL
VARIABLE_NAME	LARGE_PAGE_SIZE
SESSION_VALUE	NULL
GLOBAL_VALUE	0
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	NULL
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	INT UNSIGNED
VARIABLE_COMMENT	If large page support is enabled, this shows the size of memory pages
NUMERIC_MIN_VALUE	0
NUMERIC_MAX_VALUE	4294967295
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	YES
COMMAND_LINE_ARGUMENT	NULL
VARIABLE_NAME	LAST_INSERT_ID
SESSION_VALUE	0
GLOBAL_VALUE	NULL
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	0
VARIABLE_SCOPE	SESSION ONLY
VARIABLE_TYPE	BIGINT UNSIGNED
VARIABLE_COMMENT	The value to be returned from LAST_INSERT_ID()
NUMERIC_MIN_VALUE	0
NUMERIC_MAX_VALUE	18446744073709551615
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	NULL
VARIABLE_NAME	LC_MESSAGES
SESSION_VALUE	en_US
GLOBAL_VALUE	en_US
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	en_US
VARIABLE_SCOPE	SESSION
VARIABLE_TYPE	ENUM
VARIABLE_COMMENT	Set the language used for the error messages
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	NULL
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	NULL
VARIABLE_NAME	LC_MESSAGES_DIR
SESSION_VALUE	NULL
GLOBAL_VALUE	PATH
GLOBAL_VALUE_ORIGIN	CONFIG
DEFAULT_VALUE	
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	VARCHAR
VARIABLE_COMMENT	Directory where error messages are
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	NULL
READ_ONLY	YES
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	LC_TIME_NAMES
SESSION_VALUE	en_US
GLOBAL_VALUE	en_US
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	en_US
VARIABLE_SCOPE	SESSION
VARIABLE_TYPE	ENUM
VARIABLE_COMMENT	Set the language used for the month names and the days of the week
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	NULL
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	NULL
VARIABLE_NAME	LICENSE
SESSION_VALUE	NULL
GLOBAL_VALUE	GPL
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	NULL
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	VARCHAR
VARIABLE_COMMENT	The type of license the server has
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	NULL
READ_ONLY	YES
COMMAND_LINE_ARGUMENT	NULL
VARIABLE_NAME	LOCAL_INFILE
SESSION_VALUE	NULL
GLOBAL_VALUE	ON
GLOBAL_VALUE_ORIGIN	CONFIG
DEFAULT_VALUE	ON
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	BOOLEAN
VARIABLE_COMMENT	Enable LOAD DATA LOCAL INFILE
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	OFF,ON
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	OPTIONAL
VARIABLE_NAME	LOCKED_IN_MEMORY
SESSION_VALUE	NULL
GLOBAL_VALUE	OFF
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	NULL
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	BOOLEAN
VARIABLE_COMMENT	Whether mysqld was locked in memory with --memlock
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	OFF,ON
READ_ONLY	YES
COMMAND_LINE_ARGUMENT	NULL
VARIABLE_NAME	LOCK_WAIT_TIMEOUT
SESSION_VALUE	31536000
GLOBAL_VALUE	31536000
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	31536000
VARIABLE_SCOPE	SESSION
VARIABLE_TYPE	BIGINT UNSIGNED
VARIABLE_COMMENT	Timeout in seconds to wait for a lock before returning an error.
NUMERIC_MIN_VALUE	1
NUMERIC_MAX_VALUE	31536000
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	LOG_BIN
SESSION_VALUE	NULL
GLOBAL_VALUE	OFF
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	NULL
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	BOOLEAN
VARIABLE_COMMENT	Whether the binary log is enabled
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	OFF,ON
READ_ONLY	YES
COMMAND_LINE_ARGUMENT	NULL
VARIABLE_NAME	LOG_BIN_TRUST_FUNCTION_CREATORS
SESSION_VALUE	NULL
GLOBAL_VALUE	ON
GLOBAL_VALUE_ORIGIN	CONFIG
DEFAULT_VALUE	OFF
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	BOOLEAN
VARIABLE_COMMENT	If set to FALSE (the default), then when --log-bin is used, creation of a stored function (or trigger) is allowed only to users having the SUPER privilege and only if this stored function (trigger) may not break binary logging. Note that if ALL connections to this server ALWAYS use row-based binary logging, the security issues do not exist and the binary logging cannot break, so you can safely set this to TRUE
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	OFF,ON
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	OPTIONAL
VARIABLE_NAME	LOG_ERROR
SESSION_VALUE	NULL
GLOBAL_VALUE	
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	0
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	VARCHAR
VARIABLE_COMMENT	Log errors to file (instead of stdout).  If file name is not specified then 'datadir'/'log-basename'.err or the 'pid-file' path with extension .err is used
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	NULL
READ_ONLY	YES
COMMAND_LINE_ARGUMENT	OPTIONAL
VARIABLE_NAME	LOG_OUTPUT
SESSION_VALUE	NULL
GLOBAL_VALUE	FILE
GLOBAL_VALUE_ORIGIN	CONFIG
DEFAULT_VALUE	FILE
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	SET
VARIABLE_COMMENT	How logs should be written
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	NONE,FILE,TABLE
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	LOG_QUERIES_NOT_USING_INDEXES
SESSION_VALUE	NULL
GLOBAL_VALUE	OFF
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	OFF
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	BOOLEAN
VARIABLE_COMMENT	Log queries that are executed without benefit of any index to the slow log if it is open
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	OFF,ON
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	OPTIONAL
VARIABLE_NAME	LOG_SLOW_ADMIN_STATEMENTS
SESSION_VALUE	NULL
GLOBAL_VALUE	OFF
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	OFF
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	BOOLEAN
VARIABLE_COMMENT	Log slow OPTIMIZE, ANALYZE, ALTER and other administrative statements to the slow log if it is open.
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	OFF,ON
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	OPTIONAL
VARIABLE_NAME	LOG_SLOW_FILTER
SESSION_VALUE	admin,filesort,filesort_on_disk,full_join,full_scan,query_cache,query_cache_miss,tmp_table,tmp_table_on_disk
GLOBAL_VALUE	admin,filesort,filesort_on_disk,full_join,full_scan,query_cache,query_cache_miss,tmp_table,tmp_table_on_disk
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	admin,filesort,filesort_on_disk,full_join,full_scan,query_cache,query_cache_miss,tmp_table,tmp_table_on_disk
VARIABLE_SCOPE	SESSION
VARIABLE_TYPE	SET
VARIABLE_COMMENT	Log only certain types of queries
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	admin,filesort,filesort_on_disk,full_join,full_scan,query_cache,query_cache_miss,tmp_table,tmp_table_on_disk
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	LOG_SLOW_RATE_LIMIT
SESSION_VALUE	1
GLOBAL_VALUE	1
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	1
VARIABLE_SCOPE	SESSION
VARIABLE_TYPE	BIGINT UNSIGNED
VARIABLE_COMMENT	Write to slow log every #th slow query. Set to 1 to log everything. Increase it to reduce the size of the slow or the performance impact of slow logging
NUMERIC_MIN_VALUE	1
NUMERIC_MAX_VALUE	4294967295
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	LOG_SLOW_SLAVE_STATEMENTS
SESSION_VALUE	NULL
GLOBAL_VALUE	OFF
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	OFF
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	BOOLEAN
VARIABLE_COMMENT	Log slow statements executed by slave thread to the slow log if it is open.
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	OFF,ON
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	OPTIONAL
VARIABLE_NAME	LOG_SLOW_VERBOSITY
SESSION_VALUE	
GLOBAL_VALUE	
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	
VARIABLE_SCOPE	SESSION
VARIABLE_TYPE	SET
VARIABLE_COMMENT	Verbosity level for the slow log
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	innodb,query_plan,explain
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	LOG_WARNINGS
SESSION_VALUE	1
GLOBAL_VALUE	1
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	1
VARIABLE_SCOPE	SESSION
VARIABLE_TYPE	BIGINT UNSIGNED
VARIABLE_COMMENT	Log some not critical warnings to the general log file.Value can be between 0 and 11. Higher values mean more verbosity
NUMERIC_MIN_VALUE	0
NUMERIC_MAX_VALUE	4294967295
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	OPTIONAL
VARIABLE_NAME	LONG_QUERY_TIME
SESSION_VALUE	10.000000
GLOBAL_VALUE	10.000000
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	10.000000
VARIABLE_SCOPE	SESSION
VARIABLE_TYPE	DOUBLE
VARIABLE_COMMENT	Log all queries that have taken more than long_query_time seconds to execute to file. The argument will be treated as a decimal value with microsecond precision
NUMERIC_MIN_VALUE	0
NUMERIC_MAX_VALUE	31536000
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	NULL
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	LOW_PRIORITY_UPDATES
SESSION_VALUE	OFF
GLOBAL_VALUE	OFF
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	OFF
VARIABLE_SCOPE	SESSION
VARIABLE_TYPE	BOOLEAN
VARIABLE_COMMENT	INSERT/DELETE/UPDATE has lower priority than selects
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	OFF,ON
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	OPTIONAL
VARIABLE_NAME	MAX_ALLOWED_PACKET
SESSION_VALUE	4194304
GLOBAL_VALUE	4194304
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	4194304
VARIABLE_SCOPE	SESSION
VARIABLE_TYPE	BIGINT UNSIGNED
VARIABLE_COMMENT	Max packet length to send to or receive from the server
NUMERIC_MIN_VALUE	1024
NUMERIC_MAX_VALUE	1073741824
NUMERIC_BLOCK_SIZE	1024
ENUM_VALUE_LIST	NULL
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	MAX_BINLOG_CACHE_SIZE
SESSION_VALUE	NULL
GLOBAL_VALUE	18446744073709547520
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	18446744073709547520
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	BIGINT UNSIGNED
VARIABLE_COMMENT	Sets the total size of the transactional cache
NUMERIC_MIN_VALUE	4096
NUMERIC_MAX_VALUE	18446744073709551615
NUMERIC_BLOCK_SIZE	4096
ENUM_VALUE_LIST	NULL
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	MAX_BINLOG_SIZE
SESSION_VALUE	NULL
GLOBAL_VALUE	1073741824
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	1073741824
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	BIGINT UNSIGNED
VARIABLE_COMMENT	Binary log will be rotated automatically when the size exceeds this value.
NUMERIC_MIN_VALUE	4096
NUMERIC_MAX_VALUE	1073741824
NUMERIC_BLOCK_SIZE	4096
ENUM_VALUE_LIST	NULL
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	MAX_BINLOG_STMT_CACHE_SIZE
SESSION_VALUE	NULL
GLOBAL_VALUE	18446744073709547520
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	18446744073709547520
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	BIGINT UNSIGNED
VARIABLE_COMMENT	Sets the total size of the statement cache
NUMERIC_MIN_VALUE	4096
NUMERIC_MAX_VALUE	18446744073709551615
NUMERIC_BLOCK_SIZE	4096
ENUM_VALUE_LIST	NULL
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	MAX_CONNECTIONS
SESSION_VALUE	NULL
GLOBAL_VALUE	151
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	151
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	BIGINT UNSIGNED
VARIABLE_COMMENT	The number of simultaneous clients allowed
NUMERIC_MIN_VALUE	1
NUMERIC_MAX_VALUE	100000
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	MAX_CONNECT_ERRORS
SESSION_VALUE	NULL
GLOBAL_VALUE	100
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	100
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	BIGINT UNSIGNED
VARIABLE_COMMENT	If there is more than this number of interrupted connections from a host this host will be blocked from further connections
NUMERIC_MIN_VALUE	1
NUMERIC_MAX_VALUE	4294967295
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	MAX_DELAYED_THREADS
SESSION_VALUE	20
GLOBAL_VALUE	20
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	20
VARIABLE_SCOPE	SESSION
VARIABLE_TYPE	BIGINT UNSIGNED
VARIABLE_COMMENT	Don't start more than this number of threads to handle INSERT DELAYED statements. If set to zero INSERT DELAYED will be not used
NUMERIC_MIN_VALUE	0
NUMERIC_MAX_VALUE	16384
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	MAX_DIGEST_LENGTH
SESSION_VALUE	NULL
GLOBAL_VALUE	1024
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	1024
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	INT UNSIGNED
VARIABLE_COMMENT	Maximum length considered for digest text.
NUMERIC_MIN_VALUE	0
NUMERIC_MAX_VALUE	1048576
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	YES
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	MAX_ERROR_COUNT
SESSION_VALUE	64
GLOBAL_VALUE	64
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	64
VARIABLE_SCOPE	SESSION
VARIABLE_TYPE	BIGINT UNSIGNED
VARIABLE_COMMENT	Max number of errors/warnings to store for a statement
NUMERIC_MIN_VALUE	0
NUMERIC_MAX_VALUE	65535
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	MAX_HEAP_TABLE_SIZE
SESSION_VALUE	1048576
GLOBAL_VALUE	1048576
GLOBAL_VALUE_ORIGIN	CONFIG
DEFAULT_VALUE	16777216
VARIABLE_SCOPE	SESSION
VARIABLE_TYPE	BIGINT UNSIGNED
VARIABLE_COMMENT	Don't allow creation of heap tables bigger than this
NUMERIC_MIN_VALUE	16384
NUMERIC_MAX_VALUE	18446744073709551615
NUMERIC_BLOCK_SIZE	1024
ENUM_VALUE_LIST	NULL
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	MAX_INSERT_DELAYED_THREADS
SESSION_VALUE	20
GLOBAL_VALUE	20
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	20
VARIABLE_SCOPE	SESSION
VARIABLE_TYPE	BIGINT UNSIGNED
VARIABLE_COMMENT	Don't start more than this number of threads to handle INSERT DELAYED statements. If set to zero INSERT DELAYED will be not used
NUMERIC_MIN_VALUE	0
NUMERIC_MAX_VALUE	16384
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	NULL
VARIABLE_NAME	MAX_JOIN_SIZE
SESSION_VALUE	18446744073709551615
GLOBAL_VALUE	18446744073709551615
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	18446744073709551615
VARIABLE_SCOPE	SESSION
VARIABLE_TYPE	BIGINT UNSIGNED
VARIABLE_COMMENT	Joins that are probably going to read more than max_join_size records return an error
NUMERIC_MIN_VALUE	1
NUMERIC_MAX_VALUE	18446744073709551615
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	MAX_LENGTH_FOR_SORT_DATA
SESSION_VALUE	1024
GLOBAL_VALUE	1024
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	1024
VARIABLE_SCOPE	SESSION
VARIABLE_TYPE	BIGINT UNSIGNED
VARIABLE_COMMENT	Max number of bytes in sorted records
NUMERIC_MIN_VALUE	4
NUMERIC_MAX_VALUE	8388608
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	MAX_LONG_DATA_SIZE
SESSION_VALUE	NULL
GLOBAL_VALUE	4194304
GLOBAL_VALUE_ORIGIN	AUTO
DEFAULT_VALUE	1048576
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	BIGINT UNSIGNED
VARIABLE_COMMENT	The maximum BLOB length to send to server from mysql_send_long_data API. Deprecated option; use max_allowed_packet instead.
NUMERIC_MIN_VALUE	1024
NUMERIC_MAX_VALUE	4294967295
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	YES
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	MAX_PREPARED_STMT_COUNT
SESSION_VALUE	NULL
GLOBAL_VALUE	16382
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	16382
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	BIGINT UNSIGNED
VARIABLE_COMMENT	Maximum number of prepared statements in the server
NUMERIC_MIN_VALUE	0
NUMERIC_MAX_VALUE	1048576
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	MAX_SEEKS_FOR_KEY
SESSION_VALUE	4294967295
GLOBAL_VALUE	4294967295
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	4294967295
VARIABLE_SCOPE	SESSION
VARIABLE_TYPE	BIGINT UNSIGNED
VARIABLE_COMMENT	Limit assumed max number of seeks when looking up rows based on a key
NUMERIC_MIN_VALUE	1
NUMERIC_MAX_VALUE	4294967295
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	MAX_SORT_LENGTH
SESSION_VALUE	1024
GLOBAL_VALUE	1024
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	1024
VARIABLE_SCOPE	SESSION
VARIABLE_TYPE	BIGINT UNSIGNED
VARIABLE_COMMENT	The number of bytes to use when sorting BLOB or TEXT values (only the first max_sort_length bytes of each value are used; the rest are ignored)
NUMERIC_MIN_VALUE	4
NUMERIC_MAX_VALUE	8388608
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	MAX_SP_RECURSION_DEPTH
SESSION_VALUE	0
GLOBAL_VALUE	0
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	0
VARIABLE_SCOPE	SESSION
VARIABLE_TYPE	BIGINT UNSIGNED
VARIABLE_COMMENT	Maximum stored procedure recursion depth
NUMERIC_MIN_VALUE	0
NUMERIC_MAX_VALUE	255
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	OPTIONAL
VARIABLE_NAME	MAX_STATEMENT_TIME
SESSION_VALUE	0.000000
GLOBAL_VALUE	0.000000
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	0.000000
VARIABLE_SCOPE	SESSION
VARIABLE_TYPE	DOUBLE
VARIABLE_COMMENT	A SELECT query that have taken more than max_statement_time seconds will be aborted. The argument will be treated as a decimal value with microsecond precision.  A value of 0 (default) means no timeout
NUMERIC_MIN_VALUE	0
NUMERIC_MAX_VALUE	31536000
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	NULL
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	MAX_TMP_TABLES
SESSION_VALUE	32
GLOBAL_VALUE	32
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	32
VARIABLE_SCOPE	SESSION
VARIABLE_TYPE	BIGINT UNSIGNED
VARIABLE_COMMENT	Unused, will be removed.
NUMERIC_MIN_VALUE	1
NUMERIC_MAX_VALUE	4294967295
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	MAX_USER_CONNECTIONS
SESSION_VALUE	0
GLOBAL_VALUE	0
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	0
VARIABLE_SCOPE	SESSION
VARIABLE_TYPE	INT
VARIABLE_COMMENT	The maximum number of active connections for a single user (0 = no limit)
NUMERIC_MIN_VALUE	-1
NUMERIC_MAX_VALUE	2147483647
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	MAX_WRITE_LOCK_COUNT
SESSION_VALUE	NULL
GLOBAL_VALUE	4294967295
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	4294967295
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	BIGINT UNSIGNED
VARIABLE_COMMENT	After this many write locks, allow some read locks to run in between
NUMERIC_MIN_VALUE	1
NUMERIC_MAX_VALUE	4294967295
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	METADATA_LOCKS_CACHE_SIZE
SESSION_VALUE	NULL
GLOBAL_VALUE	1024
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	1024
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	BIGINT UNSIGNED
VARIABLE_COMMENT	Unused
NUMERIC_MIN_VALUE	1
NUMERIC_MAX_VALUE	1048576
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	YES
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	METADATA_LOCKS_HASH_INSTANCES
SESSION_VALUE	NULL
GLOBAL_VALUE	8
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	8
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	BIGINT UNSIGNED
VARIABLE_COMMENT	Unused
NUMERIC_MIN_VALUE	1
NUMERIC_MAX_VALUE	1024
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	YES
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	MIN_EXAMINED_ROW_LIMIT
SESSION_VALUE	0
GLOBAL_VALUE	0
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	0
VARIABLE_SCOPE	SESSION
VARIABLE_TYPE	BIGINT UNSIGNED
VARIABLE_COMMENT	Don't write queries to slow log that examine fewer rows than that
NUMERIC_MIN_VALUE	0
NUMERIC_MAX_VALUE	4294967295
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	MRR_BUFFER_SIZE
SESSION_VALUE	262144
GLOBAL_VALUE	262144
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	262144
VARIABLE_SCOPE	SESSION
VARIABLE_TYPE	BIGINT UNSIGNED
VARIABLE_COMMENT	Size of buffer to use when using MRR with range access
NUMERIC_MIN_VALUE	8192
NUMERIC_MAX_VALUE	2147483647
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	MULTI_RANGE_COUNT
SESSION_VALUE	256
GLOBAL_VALUE	256
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	256
VARIABLE_SCOPE	SESSION
VARIABLE_TYPE	BIGINT UNSIGNED
VARIABLE_COMMENT	Ignored. Use mrr_buffer_size instead
NUMERIC_MIN_VALUE	1
NUMERIC_MAX_VALUE	18446744073709551615
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	MYISAM_BLOCK_SIZE
SESSION_VALUE	NULL
GLOBAL_VALUE	1024
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	1024
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	BIGINT UNSIGNED
VARIABLE_COMMENT	Block size to be used for MyISAM index pages
NUMERIC_MIN_VALUE	1024
NUMERIC_MAX_VALUE	16384
NUMERIC_BLOCK_SIZE	1024
ENUM_VALUE_LIST	NULL
READ_ONLY	YES
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	MYISAM_DATA_POINTER_SIZE
SESSION_VALUE	NULL
GLOBAL_VALUE	6
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	6
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	BIGINT UNSIGNED
VARIABLE_COMMENT	Default pointer size to be used for MyISAM tables
NUMERIC_MIN_VALUE	2
NUMERIC_MAX_VALUE	7
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	MYISAM_MAX_SORT_FILE_SIZE
SESSION_VALUE	NULL
GLOBAL_VALUE	9223372036853727232
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	9223372036853727232
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	BIGINT UNSIGNED
VARIABLE_COMMENT	Don't use the fast sort index method to created index if the temporary file would get bigger than this
NUMERIC_MIN_VALUE	0
NUMERIC_MAX_VALUE	9223372036854775807
NUMERIC_BLOCK_SIZE	1048576
ENUM_VALUE_LIST	NULL
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	MYISAM_MMAP_SIZE
SESSION_VALUE	NULL
GLOBAL_VALUE	18446744073709551615
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	18446744073709551615
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	BIGINT UNSIGNED
VARIABLE_COMMENT	Restricts the total memory used for memory mapping of MySQL tables
NUMERIC_MIN_VALUE	7
NUMERIC_MAX_VALUE	18446744073709551615
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	YES
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	MYISAM_RECOVER_OPTIONS
SESSION_VALUE	NULL
GLOBAL_VALUE	DEFAULT
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	DEFAULT
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	SET
VARIABLE_COMMENT	Specifies how corrupted tables should be automatically repaired
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	DEFAULT,BACKUP,FORCE,QUICK,BACKUP_ALL,OFF
READ_ONLY	YES
COMMAND_LINE_ARGUMENT	OPTIONAL
VARIABLE_NAME	MYISAM_REPAIR_THREADS
SESSION_VALUE	1
GLOBAL_VALUE	1
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	1
VARIABLE_SCOPE	SESSION
VARIABLE_TYPE	BIGINT UNSIGNED
VARIABLE_COMMENT	If larger than 1, when repairing a MyISAM table all indexes will be created in parallel, with one thread per index. The value of 1 disables parallel repair
NUMERIC_MIN_VALUE	1
NUMERIC_MAX_VALUE	18446744073709551615
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	MYISAM_SORT_BUFFER_SIZE
SESSION_VALUE	134216704
GLOBAL_VALUE	134216704
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	134216704
VARIABLE_SCOPE	SESSION
VARIABLE_TYPE	BIGINT UNSIGNED
VARIABLE_COMMENT	The buffer that is allocated when sorting the index when doing a REPAIR or when creating indexes with CREATE INDEX or ALTER TABLE
NUMERIC_MIN_VALUE	4096
NUMERIC_MAX_VALUE	18446744073709551615
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	MYISAM_STATS_METHOD
SESSION_VALUE	NULLS_UNEQUAL
GLOBAL_VALUE	NULLS_UNEQUAL
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	NULLS_UNEQUAL
VARIABLE_SCOPE	SESSION
VARIABLE_TYPE	ENUM
VARIABLE_COMMENT	Specifies how MyISAM index statistics collection code should treat NULLs. Possible values of name are NULLS_UNEQUAL (default behavior for 4.1 and later), NULLS_EQUAL (emulate 4.0 behavior), and NULLS_IGNORED
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	NULLS_UNEQUAL,NULLS_EQUAL,NULLS_IGNORED
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	MYISAM_USE_MMAP
SESSION_VALUE	NULL
GLOBAL_VALUE	OFF
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	OFF
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	BOOLEAN
VARIABLE_COMMENT	Use memory mapping for reading and writing MyISAM tables
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	OFF,ON
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	NONE
VARIABLE_NAME	MYSQL56_TEMPORAL_FORMAT
SESSION_VALUE	NULL
GLOBAL_VALUE	ON
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	ON
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	BOOLEAN
VARIABLE_COMMENT	Use MySQL-5.6 (instead of MariaDB-5.3) format for TIME, DATETIME, TIMESTAMP columns.
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	OFF,ON
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	OPTIONAL
VARIABLE_NAME	NET_BUFFER_LENGTH
SESSION_VALUE	16384
GLOBAL_VALUE	16384
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	16384
VARIABLE_SCOPE	SESSION
VARIABLE_TYPE	BIGINT UNSIGNED
VARIABLE_COMMENT	Buffer length for TCP/IP and socket communication
NUMERIC_MIN_VALUE	1024
NUMERIC_MAX_VALUE	1048576
NUMERIC_BLOCK_SIZE	1024
ENUM_VALUE_LIST	NULL
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	NET_READ_TIMEOUT
SESSION_VALUE	30
GLOBAL_VALUE	30
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	30
VARIABLE_SCOPE	SESSION
VARIABLE_TYPE	BIGINT UNSIGNED
VARIABLE_COMMENT	Number of seconds to wait for more data from a connection before aborting the read
NUMERIC_MIN_VALUE	1
NUMERIC_MAX_VALUE	31536000
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	NET_RETRY_COUNT
SESSION_VALUE	10
GLOBAL_VALUE	10
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	10
VARIABLE_SCOPE	SESSION
VARIABLE_TYPE	BIGINT UNSIGNED
VARIABLE_COMMENT	If a read on a communication port is interrupted, retry this many times before giving up
NUMERIC_MIN_VALUE	1
NUMERIC_MAX_VALUE	4294967295
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	NET_WRITE_TIMEOUT
SESSION_VALUE	60
GLOBAL_VALUE	60
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	60
VARIABLE_SCOPE	SESSION
VARIABLE_TYPE	BIGINT UNSIGNED
VARIABLE_COMMENT	Number of seconds to wait for a block to be written to a connection before aborting the write
NUMERIC_MIN_VALUE	1
NUMERIC_MAX_VALUE	31536000
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	OLD
SESSION_VALUE	OFF
GLOBAL_VALUE	OFF
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	OFF
VARIABLE_SCOPE	SESSION
VARIABLE_TYPE	BOOLEAN
VARIABLE_COMMENT	Use compatible behavior from previous MariaDB version. See also --old-mode
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	OFF,ON
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	OPTIONAL
VARIABLE_NAME	OLD_ALTER_TABLE
SESSION_VALUE	OFF
GLOBAL_VALUE	OFF
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	OFF
VARIABLE_SCOPE	SESSION
VARIABLE_TYPE	BOOLEAN
VARIABLE_COMMENT	Use old, non-optimized alter table
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	OFF,ON
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	OPTIONAL
VARIABLE_NAME	OLD_MODE
SESSION_VALUE	
GLOBAL_VALUE	
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	
VARIABLE_SCOPE	SESSION
VARIABLE_TYPE	SET
VARIABLE_COMMENT	Used to emulate old behavior from earlier MariaDB or MySQL versions
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	NO_DUP_KEY_WARNINGS_WITH_IGNORE,NO_PROGRESS_INFO,ZERO_DATE_TIME_CAST
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	OLD_PASSWORDS
SESSION_VALUE	OFF
GLOBAL_VALUE	OFF
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	OFF
VARIABLE_SCOPE	SESSION
VARIABLE_TYPE	BOOLEAN
VARIABLE_COMMENT	Use old password encryption method (needed for 4.0 and older clients)
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	OFF,ON
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	OPTIONAL
VARIABLE_NAME	OPTIMIZER_PRUNE_LEVEL
SESSION_VALUE	1
GLOBAL_VALUE	1
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	1
VARIABLE_SCOPE	SESSION
VARIABLE_TYPE	BIGINT UNSIGNED
VARIABLE_COMMENT	Controls the heuristic(s) applied during query optimization to prune less-promising partial plans from the optimizer search space. Meaning: 0 - do not apply any heuristic, thus perform exhaustive search; 1 - prune plans based on number of retrieved rows
NUMERIC_MIN_VALUE	0
NUMERIC_MAX_VALUE	1
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	OPTIMIZER_SEARCH_DEPTH
SESSION_VALUE	62
GLOBAL_VALUE	62
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	62
VARIABLE_SCOPE	SESSION
VARIABLE_TYPE	BIGINT UNSIGNED
VARIABLE_COMMENT	Maximum depth of search performed by the query optimizer. Values larger than the number of relations in a query result in better query plans, but take longer to compile a query. Values smaller than the number of tables in a relation result in faster optimization, but may produce very bad query plans. If set to 0, the system will automatically pick a reasonable value; if set to 63, the optimizer will switch to the original find_best search. NOTE: The value 63 and its associated behaviour is deprecated
NUMERIC_MIN_VALUE	0
NUMERIC_MAX_VALUE	63
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	OPTIMIZER_SELECTIVITY_SAMPLING_LIMIT
SESSION_VALUE	100
GLOBAL_VALUE	100
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	100
VARIABLE_SCOPE	SESSION
VARIABLE_TYPE	BIGINT UNSIGNED
VARIABLE_COMMENT	Controls number of record samples to check condition selectivity
NUMERIC_MIN_VALUE	10
NUMERIC_MAX_VALUE	4294967295
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	OPTIMIZER_SWITCH
SESSION_VALUE	index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,index_merge_sort_intersection=off,engine_condition_pushdown=off,index_condition_pushdown=on,derived_merge=on,derived_with_keys=on,firstmatch=on,loosescan=on,materialization=on,in_to_exists=on,semijoin=on,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on,mrr=off,mrr_cost_based=off,mrr_sort_keys=off,outer_join_with_cache=on,semijoin_with_cache=on,join_cache_incremental=on,join_cache_hashed=on,join_cache_bka=on,optimize_join_buffer_size=off,table_elimination=on,extended_keys=on,exists_to_in=on,orderby_uses_equalities=off
GLOBAL_VALUE	index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,index_merge_sort_intersection=off,engine_condition_pushdown=off,index_condition_pushdown=on,derived_merge=on,derived_with_keys=on,firstmatch=on,loosescan=on,materialization=on,in_to_exists=on,semijoin=on,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on,mrr=off,mrr_cost_based=off,mrr_sort_keys=off,outer_join_with_cache=on,semijoin_with_cache=on,join_cache_incremental=on,join_cache_hashed=on,join_cache_bka=on,optimize_join_buffer_size=off,table_elimination=on,extended_keys=on,exists_to_in=on,orderby_uses_equalities=off
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,index_merge_sort_intersection=off,engine_condition_pushdown=off,index_condition_pushdown=on,derived_merge=on,derived_with_keys=on,firstmatch=on,loosescan=on,materialization=on,in_to_exists=on,semijoin=on,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on,mrr=off,mrr_cost_based=off,mrr_sort_keys=off,outer_join_with_cache=on,semijoin_with_cache=on,join_cache_incremental=on,join_cache_hashed=on,join_cache_bka=on,optimize_join_buffer_size=off,table_elimination=on,extended_keys=on,exists_to_in=on,orderby_uses_equalities=off
VARIABLE_SCOPE	SESSION
VARIABLE_TYPE	FLAGSET
VARIABLE_COMMENT	Fine-tune the optimizer behavior
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	index_merge,index_merge_union,index_merge_sort_union,index_merge_intersection,index_merge_sort_intersection,engine_condition_pushdown,index_condition_pushdown,derived_merge,derived_with_keys,firstmatch,loosescan,materialization,in_to_exists,semijoin,partial_match_rowid_merge,partial_match_table_scan,subquery_cache,mrr,mrr_cost_based,mrr_sort_keys,outer_join_with_cache,semijoin_with_cache,join_cache_incremental,join_cache_hashed,join_cache_bka,optimize_join_buffer_size,table_elimination,extended_keys,exists_to_in,orderby_uses_equalities,default
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	OPTIMIZER_USE_CONDITION_SELECTIVITY
SESSION_VALUE	1
GLOBAL_VALUE	1
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	1
VARIABLE_SCOPE	SESSION
VARIABLE_TYPE	BIGINT UNSIGNED
VARIABLE_COMMENT	Controls selectivity of which conditions the optimizer takes into account to calculate cardinality of a partial join when it searches for the best execution plan Meaning: 1 - use selectivity of index backed range conditions to calculate the cardinality of a partial join if the last joined table is accessed by full table scan or an index scan, 2 - use selectivity of index backed range conditions to calculate the cardinality of a partial join in any case, 3 - additionally always use selectivity of range conditions that are not backed by any index to calculate the cardinality of a partial join, 4 - use histograms to calculate selectivity of range conditions that are not backed by any index to calculate the cardinality of a partial join.5 - additionally use selectivity of certain non-range predicates calculated on record samples
NUMERIC_MIN_VALUE	1
NUMERIC_MAX_VALUE	5
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	PERFORMANCE_SCHEMA
SESSION_VALUE	NULL
GLOBAL_VALUE	ON
GLOBAL_VALUE_ORIGIN	CONFIG
DEFAULT_VALUE	OFF
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	BOOLEAN
VARIABLE_COMMENT	Enable the performance schema.
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	OFF,ON
READ_ONLY	YES
COMMAND_LINE_ARGUMENT	OPTIONAL
VARIABLE_NAME	PERFORMANCE_SCHEMA_ACCOUNTS_SIZE
SESSION_VALUE	NULL
GLOBAL_VALUE	100
GLOBAL_VALUE_ORIGIN	CONFIG
DEFAULT_VALUE	-1
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	BIGINT
VARIABLE_COMMENT	Maximum number of instrumented user@host accounts. Use 0 to disable, -1 for automated sizing.
NUMERIC_MIN_VALUE	-1
NUMERIC_MAX_VALUE	1048576
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	YES
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	PERFORMANCE_SCHEMA_DIGESTS_SIZE
SESSION_VALUE	NULL
GLOBAL_VALUE	200
GLOBAL_VALUE_ORIGIN	CONFIG
DEFAULT_VALUE	-1
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	BIGINT
VARIABLE_COMMENT	Size of the statement digest. Use 0 to disable, -1 for automated sizing.
NUMERIC_MIN_VALUE	-1
NUMERIC_MAX_VALUE	200
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	YES
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	PERFORMANCE_SCHEMA_EVENTS_STAGES_HISTORY_LONG_SIZE
SESSION_VALUE	NULL
GLOBAL_VALUE	1000
GLOBAL_VALUE_ORIGIN	CONFIG
DEFAULT_VALUE	-1
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	BIGINT
VARIABLE_COMMENT	Number of rows in EVENTS_STAGES_HISTORY_LONG. Use 0 to disable, -1 for automated sizing.
NUMERIC_MIN_VALUE	-1
NUMERIC_MAX_VALUE	1048576
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	YES
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	PERFORMANCE_SCHEMA_EVENTS_STAGES_HISTORY_SIZE
SESSION_VALUE	NULL
GLOBAL_VALUE	10
GLOBAL_VALUE_ORIGIN	CONFIG
DEFAULT_VALUE	-1
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	BIGINT
VARIABLE_COMMENT	Number of rows per thread in EVENTS_STAGES_HISTORY. Use 0 to disable, -1 for automated sizing.
NUMERIC_MIN_VALUE	-1
NUMERIC_MAX_VALUE	1024
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	YES
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	PERFORMANCE_SCHEMA_EVENTS_STATEMENTS_HISTORY_LONG_SIZE
SESSION_VALUE	NULL
GLOBAL_VALUE	1000
GLOBAL_VALUE_ORIGIN	CONFIG
DEFAULT_VALUE	-1
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	BIGINT
VARIABLE_COMMENT	Number of rows in EVENTS_STATEMENTS_HISTORY_LONG. Use 0 to disable, -1 for automated sizing.
NUMERIC_MIN_VALUE	-1
NUMERIC_MAX_VALUE	1048576
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	YES
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	PERFORMANCE_SCHEMA_EVENTS_STATEMENTS_HISTORY_SIZE
SESSION_VALUE	NULL
GLOBAL_VALUE	10
GLOBAL_VALUE_ORIGIN	CONFIG
DEFAULT_VALUE	-1
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	BIGINT
VARIABLE_COMMENT	Number of rows per thread in EVENTS_STATEMENTS_HISTORY. Use 0 to disable, -1 for automated sizing.
NUMERIC_MIN_VALUE	-1
NUMERIC_MAX_VALUE	1024
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	YES
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	PERFORMANCE_SCHEMA_EVENTS_WAITS_HISTORY_LONG_SIZE
SESSION_VALUE	NULL
GLOBAL_VALUE	10000
GLOBAL_VALUE_ORIGIN	CONFIG
DEFAULT_VALUE	-1
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	BIGINT
VARIABLE_COMMENT	Number of rows in EVENTS_WAITS_HISTORY_LONG. Use 0 to disable, -1 for automated sizing.
NUMERIC_MIN_VALUE	-1
NUMERIC_MAX_VALUE	1048576
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	YES
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	PERFORMANCE_SCHEMA_EVENTS_WAITS_HISTORY_SIZE
SESSION_VALUE	NULL
GLOBAL_VALUE	10
GLOBAL_VALUE_ORIGIN	CONFIG
DEFAULT_VALUE	-1
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	BIGINT
VARIABLE_COMMENT	Number of rows per thread in EVENTS_WAITS_HISTORY. Use 0 to disable, -1 for automated sizing.
NUMERIC_MIN_VALUE	-1
NUMERIC_MAX_VALUE	1024
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	YES
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	PERFORMANCE_SCHEMA_HOSTS_SIZE
SESSION_VALUE	NULL
GLOBAL_VALUE	100
GLOBAL_VALUE_ORIGIN	CONFIG
DEFAULT_VALUE	-1
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	BIGINT
VARIABLE_COMMENT	Maximum number of instrumented hosts. Use 0 to disable, -1 for automated sizing.
NUMERIC_MIN_VALUE	-1
NUMERIC_MAX_VALUE	1048576
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	YES
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	PERFORMANCE_SCHEMA_MAX_COND_CLASSES
SESSION_VALUE	NULL
GLOBAL_VALUE	80
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	80
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	BIGINT UNSIGNED
VARIABLE_COMMENT	Maximum number of condition instruments.
NUMERIC_MIN_VALUE	0
NUMERIC_MAX_VALUE	256
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	YES
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	PERFORMANCE_SCHEMA_MAX_COND_INSTANCES
SESSION_VALUE	NULL
GLOBAL_VALUE	1000
GLOBAL_VALUE_ORIGIN	CONFIG
DEFAULT_VALUE	-1
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	BIGINT
VARIABLE_COMMENT	Maximum number of instrumented condition objects. Use 0 to disable, -1 for automated sizing.
NUMERIC_MIN_VALUE	-1
NUMERIC_MAX_VALUE	1048576
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	YES
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	PERFORMANCE_SCHEMA_MAX_DIGEST_LENGTH
SESSION_VALUE	NULL
GLOBAL_VALUE	1024
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	1024
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	BIGINT
VARIABLE_COMMENT	Maximum length considered for digest text, when stored in performance_schema tables.
NUMERIC_MIN_VALUE	0
NUMERIC_MAX_VALUE	1048576
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	YES
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	PERFORMANCE_SCHEMA_MAX_FILE_CLASSES
SESSION_VALUE	NULL
GLOBAL_VALUE	50
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	50
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	BIGINT UNSIGNED
VARIABLE_COMMENT	Maximum number of file instruments.
NUMERIC_MIN_VALUE	0
NUMERIC_MAX_VALUE	256
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	YES
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	PERFORMANCE_SCHEMA_MAX_FILE_HANDLES
SESSION_VALUE	NULL
GLOBAL_VALUE	32768
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	32768
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	BIGINT UNSIGNED
VARIABLE_COMMENT	Maximum number of opened instrumented files.
NUMERIC_MIN_VALUE	0
NUMERIC_MAX_VALUE	1048576
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	YES
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	PERFORMANCE_SCHEMA_MAX_FILE_INSTANCES
SESSION_VALUE	NULL
GLOBAL_VALUE	10000
GLOBAL_VALUE_ORIGIN	CONFIG
DEFAULT_VALUE	-1
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	BIGINT
VARIABLE_COMMENT	Maximum number of instrumented files. Use 0 to disable, -1 for automated sizing.
NUMERIC_MIN_VALUE	-1
NUMERIC_MAX_VALUE	1048576
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	YES
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	PERFORMANCE_SCHEMA_MAX_MUTEX_CLASSES
SESSION_VALUE	NULL
GLOBAL_VALUE	200
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	200
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	BIGINT UNSIGNED
VARIABLE_COMMENT	Maximum number of mutex instruments.
NUMERIC_MIN_VALUE	0
NUMERIC_MAX_VALUE	256
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	YES
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	PERFORMANCE_SCHEMA_MAX_MUTEX_INSTANCES
SESSION_VALUE	NULL
GLOBAL_VALUE	5000
GLOBAL_VALUE_ORIGIN	CONFIG
DEFAULT_VALUE	-1
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	BIGINT
VARIABLE_COMMENT	Maximum number of instrumented MUTEX objects. Use 0 to disable, -1 for automated sizing.
NUMERIC_MIN_VALUE	-1
NUMERIC_MAX_VALUE	104857600
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	YES
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	PERFORMANCE_SCHEMA_MAX_RWLOCK_CLASSES
SESSION_VALUE	NULL
GLOBAL_VALUE	40
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	40
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	BIGINT UNSIGNED
VARIABLE_COMMENT	Maximum number of rwlock instruments.
NUMERIC_MIN_VALUE	0
NUMERIC_MAX_VALUE	256
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	YES
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	PERFORMANCE_SCHEMA_MAX_RWLOCK_INSTANCES
SESSION_VALUE	NULL
GLOBAL_VALUE	5000
GLOBAL_VALUE_ORIGIN	CONFIG
DEFAULT_VALUE	-1
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	BIGINT
VARIABLE_COMMENT	Maximum number of instrumented RWLOCK objects. Use 0 to disable, -1 for automated sizing.
NUMERIC_MIN_VALUE	-1
NUMERIC_MAX_VALUE	104857600
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	YES
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	PERFORMANCE_SCHEMA_MAX_SOCKET_CLASSES
SESSION_VALUE	NULL
GLOBAL_VALUE	10
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	10
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	BIGINT UNSIGNED
VARIABLE_COMMENT	Maximum number of socket instruments.
NUMERIC_MIN_VALUE	0
NUMERIC_MAX_VALUE	256
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	YES
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	PERFORMANCE_SCHEMA_MAX_SOCKET_INSTANCES
SESSION_VALUE	NULL
GLOBAL_VALUE	1000
GLOBAL_VALUE_ORIGIN	CONFIG
DEFAULT_VALUE	-1
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	BIGINT
VARIABLE_COMMENT	Maximum number of opened instrumented sockets. Use 0 to disable, -1 for automated sizing.
NUMERIC_MIN_VALUE	-1
NUMERIC_MAX_VALUE	1048576
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	YES
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	PERFORMANCE_SCHEMA_MAX_STAGE_CLASSES
SESSION_VALUE	NULL
GLOBAL_VALUE	150
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	150
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	BIGINT UNSIGNED
VARIABLE_COMMENT	Maximum number of stage instruments.
NUMERIC_MIN_VALUE	0
NUMERIC_MAX_VALUE	256
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	YES
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	PERFORMANCE_SCHEMA_MAX_STATEMENT_CLASSES
SESSION_VALUE	NULL
GLOBAL_VALUE	178
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	178
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	BIGINT UNSIGNED
VARIABLE_COMMENT	Maximum number of statement instruments.
NUMERIC_MIN_VALUE	0
NUMERIC_MAX_VALUE	256
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	YES
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	PERFORMANCE_SCHEMA_MAX_TABLE_HANDLES
SESSION_VALUE	NULL
GLOBAL_VALUE	1000
GLOBAL_VALUE_ORIGIN	CONFIG
DEFAULT_VALUE	-1
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	BIGINT
VARIABLE_COMMENT	Maximum number of opened instrumented tables. Use 0 to disable, -1 for automated sizing.
NUMERIC_MIN_VALUE	-1
NUMERIC_MAX_VALUE	1048576
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	YES
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	PERFORMANCE_SCHEMA_MAX_TABLE_INSTANCES
SESSION_VALUE	NULL
GLOBAL_VALUE	500
GLOBAL_VALUE_ORIGIN	CONFIG
DEFAULT_VALUE	-1
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	BIGINT
VARIABLE_COMMENT	Maximum number of instrumented tables. Use 0 to disable, -1 for automated sizing.
NUMERIC_MIN_VALUE	-1
NUMERIC_MAX_VALUE	1048576
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	YES
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	PERFORMANCE_SCHEMA_MAX_THREAD_CLASSES
SESSION_VALUE	NULL
GLOBAL_VALUE	50
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	50
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	BIGINT UNSIGNED
VARIABLE_COMMENT	Maximum number of thread instruments.
NUMERIC_MIN_VALUE	0
NUMERIC_MAX_VALUE	256
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	YES
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	PERFORMANCE_SCHEMA_MAX_THREAD_INSTANCES
SESSION_VALUE	NULL
GLOBAL_VALUE	200
GLOBAL_VALUE_ORIGIN	CONFIG
DEFAULT_VALUE	-1
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	BIGINT
VARIABLE_COMMENT	Maximum number of instrumented threads. Use 0 to disable, -1 for automated sizing.
NUMERIC_MIN_VALUE	-1
NUMERIC_MAX_VALUE	1048576
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	YES
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	PERFORMANCE_SCHEMA_SESSION_CONNECT_ATTRS_SIZE
SESSION_VALUE	NULL
GLOBAL_VALUE	2048
GLOBAL_VALUE_ORIGIN	CONFIG
DEFAULT_VALUE	-1
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	BIGINT
VARIABLE_COMMENT	Size of session attribute string buffer per thread. Use 0 to disable, -1 for automated sizing.
NUMERIC_MIN_VALUE	-1
NUMERIC_MAX_VALUE	1048576
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	YES
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	PERFORMANCE_SCHEMA_SETUP_ACTORS_SIZE
SESSION_VALUE	NULL
GLOBAL_VALUE	100
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	100
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	BIGINT UNSIGNED
VARIABLE_COMMENT	Maximum number of rows in SETUP_ACTORS.
NUMERIC_MIN_VALUE	0
NUMERIC_MAX_VALUE	1024
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	YES
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	PERFORMANCE_SCHEMA_SETUP_OBJECTS_SIZE
SESSION_VALUE	NULL
GLOBAL_VALUE	100
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	100
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	BIGINT UNSIGNED
VARIABLE_COMMENT	Maximum number of rows in SETUP_OBJECTS.
NUMERIC_MIN_VALUE	0
NUMERIC_MAX_VALUE	1048576
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	YES
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	PERFORMANCE_SCHEMA_USERS_SIZE
SESSION_VALUE	NULL
GLOBAL_VALUE	100
GLOBAL_VALUE_ORIGIN	CONFIG
DEFAULT_VALUE	-1
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	BIGINT
VARIABLE_COMMENT	Maximum number of instrumented users. Use 0 to disable, -1 for automated sizing.
NUMERIC_MIN_VALUE	-1
NUMERIC_MAX_VALUE	1048576
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	YES
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	PID_FILE
SESSION_VALUE	NULL
GLOBAL_VALUE	PATH
GLOBAL_VALUE_ORIGIN	CONFIG
DEFAULT_VALUE	
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	VARCHAR
VARIABLE_COMMENT	Pid file used by safe_mysqld
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	NULL
READ_ONLY	YES
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	PLUGIN_DIR
SESSION_VALUE	NULL
GLOBAL_VALUE	PATH
GLOBAL_VALUE_ORIGIN	CONFIG
DEFAULT_VALUE	
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	VARCHAR
VARIABLE_COMMENT	Directory for plugins
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	NULL
READ_ONLY	YES
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	PLUGIN_MATURITY
SESSION_VALUE	NULL
GLOBAL_VALUE	unknown
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	unknown
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	ENUM
VARIABLE_COMMENT	The lowest desirable plugin maturity. Plugins less mature than that will not be installed or loaded
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	unknown,experimental,alpha,beta,gamma,stable
READ_ONLY	YES
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	PORT
SESSION_VALUE	NULL
GLOBAL_VALUE	MASTER_MYPORT
GLOBAL_VALUE_ORIGIN	CONFIG
DEFAULT_VALUE	0
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	INT UNSIGNED
VARIABLE_COMMENT	Port number to use for connection or 0 to default to, my.cnf, $MYSQL_TCP_PORT, /etc/services, built-in default (3306), whatever comes first
NUMERIC_MIN_VALUE	0
NUMERIC_MAX_VALUE	4294967295
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	YES
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	PRELOAD_BUFFER_SIZE
SESSION_VALUE	32768
GLOBAL_VALUE	32768
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	32768
VARIABLE_SCOPE	SESSION
VARIABLE_TYPE	BIGINT UNSIGNED
VARIABLE_COMMENT	The size of the buffer that is allocated when preloading indexes
NUMERIC_MIN_VALUE	1024
NUMERIC_MAX_VALUE	1073741824
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	PROFILING
SESSION_VALUE	OFF
GLOBAL_VALUE	OFF
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	OFF
VARIABLE_SCOPE	SESSION
VARIABLE_TYPE	BOOLEAN
VARIABLE_COMMENT	profiling
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	OFF,ON
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	NULL
VARIABLE_NAME	PROFILING_HISTORY_SIZE
SESSION_VALUE	15
GLOBAL_VALUE	15
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	15
VARIABLE_SCOPE	SESSION
VARIABLE_TYPE	BIGINT UNSIGNED
VARIABLE_COMMENT	Limit of query profiling memory
NUMERIC_MIN_VALUE	0
NUMERIC_MAX_VALUE	100
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	PROGRESS_REPORT_TIME
SESSION_VALUE	5
GLOBAL_VALUE	5
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	5
VARIABLE_SCOPE	SESSION
VARIABLE_TYPE	BIGINT UNSIGNED
VARIABLE_COMMENT	Seconds between sending progress reports to the client for time-consuming statements. Set to 0 to disable progress reporting.
NUMERIC_MIN_VALUE	0
NUMERIC_MAX_VALUE	4294967295
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	PROTOCOL_VERSION
SESSION_VALUE	NULL
GLOBAL_VALUE	10
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	NULL
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	INT UNSIGNED
VARIABLE_COMMENT	The version of the client/server protocol used by the MySQL server
NUMERIC_MIN_VALUE	0
NUMERIC_MAX_VALUE	4294967295
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	YES
COMMAND_LINE_ARGUMENT	NULL
VARIABLE_NAME	PROXY_USER
SESSION_VALUE	
GLOBAL_VALUE	NULL
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	NULL
VARIABLE_SCOPE	SESSION ONLY
VARIABLE_TYPE	VARCHAR
VARIABLE_COMMENT	The proxy user account name used when logging in
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	NULL
READ_ONLY	YES
COMMAND_LINE_ARGUMENT	NULL
VARIABLE_NAME	PSEUDO_SLAVE_MODE
SESSION_VALUE	OFF
GLOBAL_VALUE	NULL
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	OFF
VARIABLE_SCOPE	SESSION ONLY
VARIABLE_TYPE	BOOLEAN
VARIABLE_COMMENT	SET pseudo_slave_mode= 0,1 are commands that mysqlbinlog adds to beginning and end of binary log dumps. While zero value indeed disables, the actual enabling of the slave applier execution mode is done implicitly when a Format_description_event is sent through the session.
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	OFF,ON
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	NULL
VARIABLE_NAME	PSEUDO_THREAD_ID
SESSION_VALUE	10
GLOBAL_VALUE	NULL
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	0
VARIABLE_SCOPE	SESSION ONLY
VARIABLE_TYPE	BIGINT UNSIGNED
VARIABLE_COMMENT	This variable is for internal server use
NUMERIC_MIN_VALUE	0
NUMERIC_MAX_VALUE	18446744073709551615
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	NULL
VARIABLE_NAME	QUERY_ALLOC_BLOCK_SIZE
SESSION_VALUE	16384
GLOBAL_VALUE	16384
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	16384
VARIABLE_SCOPE	SESSION
VARIABLE_TYPE	BIGINT UNSIGNED
VARIABLE_COMMENT	Allocation block size for query parsing and execution
NUMERIC_MIN_VALUE	1024
NUMERIC_MAX_VALUE	4294967295
NUMERIC_BLOCK_SIZE	1024
ENUM_VALUE_LIST	NULL
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	QUERY_CACHE_LIMIT
SESSION_VALUE	NULL
GLOBAL_VALUE	1048576
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	1048576
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	BIGINT UNSIGNED
VARIABLE_COMMENT	Don't cache results that are bigger than this
NUMERIC_MIN_VALUE	0
NUMERIC_MAX_VALUE	4294967295
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	QUERY_CACHE_MIN_RES_UNIT
SESSION_VALUE	NULL
GLOBAL_VALUE	4096
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	4096
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	BIGINT UNSIGNED
VARIABLE_COMMENT	The minimum size for blocks allocated by the query cache
NUMERIC_MIN_VALUE	0
NUMERIC_MAX_VALUE	4294967295
NUMERIC_BLOCK_SIZE	8
ENUM_VALUE_LIST	NULL
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	QUERY_CACHE_SIZE
SESSION_VALUE	NULL
GLOBAL_VALUE	1048576
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	1048576
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	BIGINT UNSIGNED
VARIABLE_COMMENT	The memory allocated to store results from old queries
NUMERIC_MIN_VALUE	0
NUMERIC_MAX_VALUE	18446744073709551615
NUMERIC_BLOCK_SIZE	1024
ENUM_VALUE_LIST	NULL
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	QUERY_CACHE_STRIP_COMMENTS
SESSION_VALUE	OFF
GLOBAL_VALUE	OFF
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	OFF
VARIABLE_SCOPE	SESSION
VARIABLE_TYPE	BOOLEAN
VARIABLE_COMMENT	Strip all comments from a query before storing it in the query cache
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	OFF,ON
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	OPTIONAL
VARIABLE_NAME	QUERY_CACHE_TYPE
SESSION_VALUE	OFF
GLOBAL_VALUE	OFF
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	OFF
VARIABLE_SCOPE	SESSION
VARIABLE_TYPE	ENUM
VARIABLE_COMMENT	OFF = Don't cache or retrieve results. ON = Cache all results except SELECT SQL_NO_CACHE ... queries. DEMAND = Cache only SELECT SQL_CACHE ... queries
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	OFF,ON,DEMAND
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	QUERY_CACHE_WLOCK_INVALIDATE
SESSION_VALUE	OFF
GLOBAL_VALUE	OFF
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	OFF
VARIABLE_SCOPE	SESSION
VARIABLE_TYPE	BOOLEAN
VARIABLE_COMMENT	Invalidate queries in query cache on LOCK for write
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	OFF,ON
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	OPTIONAL
VARIABLE_NAME	QUERY_PREALLOC_SIZE
SESSION_VALUE	24576
GLOBAL_VALUE	24576
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	24576
VARIABLE_SCOPE	SESSION
VARIABLE_TYPE	BIGINT UNSIGNED
VARIABLE_COMMENT	Persistent buffer for query parsing and execution
NUMERIC_MIN_VALUE	1024
NUMERIC_MAX_VALUE	4294967295
NUMERIC_BLOCK_SIZE	1024
ENUM_VALUE_LIST	NULL
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	RANGE_ALLOC_BLOCK_SIZE
SESSION_VALUE	4096
GLOBAL_VALUE	4096
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	4096
VARIABLE_SCOPE	SESSION
VARIABLE_TYPE	BIGINT UNSIGNED
VARIABLE_COMMENT	Allocation block size for storing ranges during optimization
NUMERIC_MIN_VALUE	4096
NUMERIC_MAX_VALUE	4294967295
NUMERIC_BLOCK_SIZE	1024
ENUM_VALUE_LIST	NULL
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	READ_BUFFER_SIZE
SESSION_VALUE	131072
GLOBAL_VALUE	131072
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	131072
VARIABLE_SCOPE	SESSION
VARIABLE_TYPE	BIGINT UNSIGNED
VARIABLE_COMMENT	Each thread that does a sequential scan allocates a buffer of this size for each table it scans. If you do many sequential scans, you may want to increase this value
NUMERIC_MIN_VALUE	8192
NUMERIC_MAX_VALUE	2147483647
NUMERIC_BLOCK_SIZE	4096
ENUM_VALUE_LIST	NULL
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	READ_ONLY
SESSION_VALUE	NULL
GLOBAL_VALUE	OFF
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	OFF
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	BOOLEAN
VARIABLE_COMMENT	Make all non-temporary tables read-only, with the exception for replication (slave) threads and users with the SUPER privilege
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	OFF,ON
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	OPTIONAL
VARIABLE_NAME	READ_RND_BUFFER_SIZE
SESSION_VALUE	262144
GLOBAL_VALUE	262144
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	262144
VARIABLE_SCOPE	SESSION
VARIABLE_TYPE	BIGINT UNSIGNED
VARIABLE_COMMENT	When reading rows in sorted order after a sort, the rows are read through this buffer to avoid a disk seeks
NUMERIC_MIN_VALUE	1
NUMERIC_MAX_VALUE	2147483647
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	ROWID_MERGE_BUFF_SIZE
SESSION_VALUE	8388608
GLOBAL_VALUE	8388608
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	8388608
VARIABLE_SCOPE	SESSION
VARIABLE_TYPE	BIGINT UNSIGNED
VARIABLE_COMMENT	The size of the buffers used [NOT] IN evaluation via partial matching
NUMERIC_MIN_VALUE	0
NUMERIC_MAX_VALUE	9223372036854775807
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	SECURE_AUTH
SESSION_VALUE	NULL
GLOBAL_VALUE	ON
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	ON
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	BOOLEAN
VARIABLE_COMMENT	Disallow authentication for accounts that have old (pre-4.1) passwords
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	OFF,ON
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	OPTIONAL
VARIABLE_NAME	SECURE_FILE_PRIV
SESSION_VALUE	NULL
GLOBAL_VALUE	PATH
GLOBAL_VALUE_ORIGIN	CONFIG
DEFAULT_VALUE	
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	VARCHAR
VARIABLE_COMMENT	Limit LOAD DATA, SELECT ... OUTFILE, and LOAD_FILE() to files within specified directory
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	NULL
READ_ONLY	YES
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	SERVER_ID
SESSION_VALUE	1
GLOBAL_VALUE	1
GLOBAL_VALUE_ORIGIN	CONFIG
DEFAULT_VALUE	0
VARIABLE_SCOPE	SESSION
VARIABLE_TYPE	BIGINT UNSIGNED
VARIABLE_COMMENT	Uniquely identifies the server instance in the community of replication partners
NUMERIC_MIN_VALUE	0
NUMERIC_MAX_VALUE	4294967295
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	SKIP_EXTERNAL_LOCKING
SESSION_VALUE	NULL
GLOBAL_VALUE	ON
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	NULL
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	BOOLEAN
VARIABLE_COMMENT	Don't use system (external) locking
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	OFF,ON
READ_ONLY	YES
COMMAND_LINE_ARGUMENT	NULL
VARIABLE_NAME	SKIP_NAME_RESOLVE
SESSION_VALUE	NULL
GLOBAL_VALUE	OFF
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	OFF
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	BOOLEAN
VARIABLE_COMMENT	Don't resolve hostnames. All hostnames are IP's or 'localhost'.
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	OFF,ON
READ_ONLY	YES
COMMAND_LINE_ARGUMENT	OPTIONAL
VARIABLE_NAME	SKIP_NETWORKING
SESSION_VALUE	NULL
GLOBAL_VALUE	OFF
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	OFF
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	BOOLEAN
VARIABLE_COMMENT	Don't allow connection with TCP/IP
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	OFF,ON
READ_ONLY	YES
COMMAND_LINE_ARGUMENT	OPTIONAL
VARIABLE_NAME	SKIP_REPLICATION
SESSION_VALUE	OFF
GLOBAL_VALUE	NULL
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	OFF
VARIABLE_SCOPE	SESSION ONLY
VARIABLE_TYPE	BOOLEAN
VARIABLE_COMMENT	skip_replication
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	OFF,ON
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	NULL
VARIABLE_NAME	SKIP_SHOW_DATABASE
SESSION_VALUE	NULL
GLOBAL_VALUE	OFF
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	OFF
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	BOOLEAN
VARIABLE_COMMENT	Don't allow 'SHOW DATABASE' commands
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	OFF,ON
READ_ONLY	YES
COMMAND_LINE_ARGUMENT	OPTIONAL
VARIABLE_NAME	SLAVE_COMPRESSED_PROTOCOL
SESSION_VALUE	NULL
GLOBAL_VALUE	OFF
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	OFF
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	BOOLEAN
VARIABLE_COMMENT	Use compression on master/slave protocol
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	OFF,ON
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	OPTIONAL
VARIABLE_NAME	SLAVE_MAX_ALLOWED_PACKET
SESSION_VALUE	NULL
GLOBAL_VALUE	1073741824
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	1073741824
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	BIGINT UNSIGNED
VARIABLE_COMMENT	The maximum packet length to sent successfully from the master to slave.
NUMERIC_MIN_VALUE	1024
NUMERIC_MAX_VALUE	1073741824
NUMERIC_BLOCK_SIZE	1024
ENUM_VALUE_LIST	NULL
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	SLOW_LAUNCH_TIME
SESSION_VALUE	NULL
GLOBAL_VALUE	2
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	2
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	BIGINT UNSIGNED
VARIABLE_COMMENT	If creating the thread takes longer than this value (in seconds), the Slow_launch_threads counter will be incremented
NUMERIC_MIN_VALUE	0
NUMERIC_MAX_VALUE	31536000
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	SLOW_QUERY_LOG
SESSION_VALUE	ON
GLOBAL_VALUE	ON
GLOBAL_VALUE_ORIGIN	CONFIG
DEFAULT_VALUE	OFF
VARIABLE_SCOPE	SESSION
VARIABLE_TYPE	BOOLEAN
VARIABLE_COMMENT	Log slow queries to a table or log file. Defaults logging to a file 'hostname'-slow.log or a table mysql.slow_log if --log-output=TABLE is used. Must be enabled to activate other slow log options
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	OFF,ON
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	OPTIONAL
VARIABLE_NAME	SLOW_QUERY_LOG_FILE
SESSION_VALUE	NULL
GLOBAL_VALUE	PATH
GLOBAL_VALUE_ORIGIN	CONFIG
DEFAULT_VALUE	
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	VARCHAR
VARIABLE_COMMENT	Log slow queries to given log file. Defaults logging to 'hostname'-slow.log. Must be enabled to activate other slow log options
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	NULL
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	SOCKET
SESSION_VALUE	NULL
GLOBAL_VALUE	PATH
GLOBAL_VALUE_ORIGIN	CONFIG
DEFAULT_VALUE	
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	VARCHAR
VARIABLE_COMMENT	Socket file to use for connection
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	NULL
READ_ONLY	YES
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	SORT_BUFFER_SIZE
SESSION_VALUE	262144
GLOBAL_VALUE	262144
GLOBAL_VALUE_ORIGIN	CONFIG
DEFAULT_VALUE	2097152
VARIABLE_SCOPE	SESSION
VARIABLE_TYPE	BIGINT UNSIGNED
VARIABLE_COMMENT	Each thread that needs to do a sort allocates a buffer of this size
NUMERIC_MIN_VALUE	1024
NUMERIC_MAX_VALUE	18446744073709551615
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	SQL_AUTO_IS_NULL
SESSION_VALUE	OFF
GLOBAL_VALUE	OFF
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	OFF
VARIABLE_SCOPE	SESSION
VARIABLE_TYPE	BOOLEAN
VARIABLE_COMMENT	sql_auto_is_null
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	OFF,ON
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	NULL
VARIABLE_NAME	SQL_BIG_SELECTS
SESSION_VALUE	ON
GLOBAL_VALUE	ON
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	OFF
VARIABLE_SCOPE	SESSION
VARIABLE_TYPE	BOOLEAN
VARIABLE_COMMENT	sql_big_selects
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	OFF,ON
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	NULL
VARIABLE_NAME	SQL_BUFFER_RESULT
SESSION_VALUE	OFF
GLOBAL_VALUE	OFF
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	OFF
VARIABLE_SCOPE	SESSION
VARIABLE_TYPE	BOOLEAN
VARIABLE_COMMENT	sql_buffer_result
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	OFF,ON
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	NULL
VARIABLE_NAME	SQL_LOG_BIN
SESSION_VALUE	ON
GLOBAL_VALUE	ON
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	ON
VARIABLE_SCOPE	SESSION
VARIABLE_TYPE	BOOLEAN
VARIABLE_COMMENT	Controls whether logging to the binary log is done
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	OFF,ON
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	NULL
VARIABLE_NAME	SQL_LOG_OFF
SESSION_VALUE	OFF
GLOBAL_VALUE	OFF
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	OFF
VARIABLE_SCOPE	SESSION
VARIABLE_TYPE	BOOLEAN
VARIABLE_COMMENT	sql_log_off
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	OFF,ON
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	NULL
VARIABLE_NAME	SQL_MODE
SESSION_VALUE	ANSI_QUOTES
GLOBAL_VALUE	NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION
VARIABLE_SCOPE	SESSION
VARIABLE_TYPE	SET
VARIABLE_COMMENT	Sets the sql mode
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	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,ALLOW_INVALID_DATES,ERROR_FOR_DIVISION_BY_ZERO,TRADITIONAL,NO_AUTO_CREATE_USER,HIGH_NOT_PRECEDENCE,NO_ENGINE_SUBSTITUTION,PAD_CHAR_TO_FULL_LENGTH
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	SQL_NOTES
SESSION_VALUE	ON
GLOBAL_VALUE	ON
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	ON
VARIABLE_SCOPE	SESSION
VARIABLE_TYPE	BOOLEAN
VARIABLE_COMMENT	sql_notes
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	OFF,ON
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	NULL
VARIABLE_NAME	SQL_QUOTE_SHOW_CREATE
SESSION_VALUE	ON
GLOBAL_VALUE	ON
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	ON
VARIABLE_SCOPE	SESSION
VARIABLE_TYPE	BOOLEAN
VARIABLE_COMMENT	sql_quote_show_create
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	OFF,ON
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	NULL
VARIABLE_NAME	SQL_SAFE_UPDATES
SESSION_VALUE	OFF
GLOBAL_VALUE	OFF
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	OFF
VARIABLE_SCOPE	SESSION
VARIABLE_TYPE	BOOLEAN
VARIABLE_COMMENT	sql_safe_updates
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	OFF,ON
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	NULL
VARIABLE_NAME	SQL_SELECT_LIMIT
SESSION_VALUE	18446744073709551615
GLOBAL_VALUE	18446744073709551615
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	18446744073709551615
VARIABLE_SCOPE	SESSION
VARIABLE_TYPE	BIGINT UNSIGNED
VARIABLE_COMMENT	The maximum number of rows to return from SELECT statements
NUMERIC_MIN_VALUE	0
NUMERIC_MAX_VALUE	18446744073709551615
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	NULL
VARIABLE_NAME	SQL_WARNINGS
SESSION_VALUE	OFF
GLOBAL_VALUE	OFF
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	OFF
VARIABLE_SCOPE	SESSION
VARIABLE_TYPE	BOOLEAN
VARIABLE_COMMENT	sql_warnings
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	OFF,ON
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	NULL
VARIABLE_NAME	SSL_CA
SESSION_VALUE	NULL
GLOBAL_VALUE	
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	NULL
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	VARCHAR
VARIABLE_COMMENT	CA file in PEM format (check OpenSSL docs, implies --ssl)
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	NULL
READ_ONLY	YES
COMMAND_LINE_ARGUMENT	NULL
VARIABLE_NAME	SSL_CAPATH
SESSION_VALUE	NULL
GLOBAL_VALUE	
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	NULL
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	VARCHAR
VARIABLE_COMMENT	CA directory (check OpenSSL docs, implies --ssl)
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	NULL
READ_ONLY	YES
COMMAND_LINE_ARGUMENT	NULL
VARIABLE_NAME	SSL_CERT
SESSION_VALUE	NULL
GLOBAL_VALUE	
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	NULL
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	VARCHAR
VARIABLE_COMMENT	X509 cert in PEM format (implies --ssl)
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	NULL
READ_ONLY	YES
COMMAND_LINE_ARGUMENT	NULL
VARIABLE_NAME	SSL_CIPHER
SESSION_VALUE	NULL
GLOBAL_VALUE	
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	NULL
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	VARCHAR
VARIABLE_COMMENT	SSL cipher to use (implies --ssl)
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	NULL
READ_ONLY	YES
COMMAND_LINE_ARGUMENT	NULL
VARIABLE_NAME	SSL_CRL
SESSION_VALUE	NULL
GLOBAL_VALUE	
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	NULL
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	VARCHAR
VARIABLE_COMMENT	CRL file in PEM format (check OpenSSL docs, implies --ssl)
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	NULL
READ_ONLY	YES
COMMAND_LINE_ARGUMENT	NULL
VARIABLE_NAME	SSL_CRLPATH
SESSION_VALUE	NULL
GLOBAL_VALUE	
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	NULL
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	VARCHAR
VARIABLE_COMMENT	CRL directory (check OpenSSL docs, implies --ssl)
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	NULL
READ_ONLY	YES
COMMAND_LINE_ARGUMENT	NULL
VARIABLE_NAME	SSL_KEY
SESSION_VALUE	NULL
GLOBAL_VALUE	
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	NULL
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	VARCHAR
VARIABLE_COMMENT	X509 key in PEM format (implies --ssl)
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	NULL
READ_ONLY	YES
COMMAND_LINE_ARGUMENT	NULL
VARIABLE_NAME	STORAGE_ENGINE
SESSION_VALUE	MyISAM
GLOBAL_VALUE	MyISAM
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	MyISAM
VARIABLE_SCOPE	SESSION
VARIABLE_TYPE	VARCHAR
VARIABLE_COMMENT	Alias for @@default_storage_engine. Deprecated
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	NULL
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	NULL
VARIABLE_NAME	STORED_PROGRAM_CACHE
SESSION_VALUE	NULL
GLOBAL_VALUE	256
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	256
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	BIGINT UNSIGNED
VARIABLE_COMMENT	The soft upper limit for number of cached stored routines for one connection.
NUMERIC_MIN_VALUE	0
NUMERIC_MAX_VALUE	524288
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	STRICT_PASSWORD_VALIDATION
SESSION_VALUE	NULL
GLOBAL_VALUE	ON
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	ON
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	BOOLEAN
VARIABLE_COMMENT	When password validation plugins are enabled, reject passwords that cannot be validated (passwords specified as a hash)
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	OFF,ON
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	OPTIONAL
VARIABLE_NAME	SYNC_BINLOG
SESSION_VALUE	NULL
GLOBAL_VALUE	0
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	0
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	INT UNSIGNED
VARIABLE_COMMENT	Synchronously flush binary log to disk after every #th event. Use 0 (default) to disable synchronous flushing
NUMERIC_MIN_VALUE	0
NUMERIC_MAX_VALUE	4294967295
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	SYNC_FRM
SESSION_VALUE	NULL
GLOBAL_VALUE	ON
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	ON
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	BOOLEAN
VARIABLE_COMMENT	Sync .frm files to disk on creation
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	OFF,ON
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	OPTIONAL
VARIABLE_NAME	SYNC_MASTER_INFO
SESSION_VALUE	NULL
GLOBAL_VALUE	10000
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	10000
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	INT UNSIGNED
VARIABLE_COMMENT	Synchronously flush master info to disk after every #th event. Use 0 to disable synchronous flushing
NUMERIC_MIN_VALUE	0
NUMERIC_MAX_VALUE	4294967295
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	TABLE_DEFINITION_CACHE
SESSION_VALUE	NULL
GLOBAL_VALUE	400
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	400
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	BIGINT UNSIGNED
VARIABLE_COMMENT	The number of cached table definitions
NUMERIC_MIN_VALUE	400
NUMERIC_MAX_VALUE	524288
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	TABLE_OPEN_CACHE
SESSION_VALUE	NULL
GLOBAL_VALUE	2000
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	2000
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	BIGINT UNSIGNED
VARIABLE_COMMENT	The number of cached open tables
NUMERIC_MIN_VALUE	1
NUMERIC_MAX_VALUE	1048576
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	THREAD_CACHE_SIZE
SESSION_VALUE	NULL
GLOBAL_VALUE	0
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	0
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	BIGINT UNSIGNED
VARIABLE_COMMENT	How many threads we should keep in a cache for reuse
NUMERIC_MIN_VALUE	0
NUMERIC_MAX_VALUE	16384
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	THREAD_CONCURRENCY
SESSION_VALUE	NULL
GLOBAL_VALUE	10
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	10
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	BIGINT UNSIGNED
VARIABLE_COMMENT	Permits the application to give the threads system a hint for the desired number of threads that should be run at the same time.This variable has no effect, and is deprecated. It will be removed in a future release.
NUMERIC_MIN_VALUE	1
NUMERIC_MAX_VALUE	512
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	YES
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	THREAD_HANDLING
SESSION_VALUE	NULL
GLOBAL_VALUE	no-threads
GLOBAL_VALUE_ORIGIN	AUTO
DEFAULT_VALUE	one-thread-per-connection
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	ENUM
VARIABLE_COMMENT	Define threads usage for handling queries
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	one-thread-per-connection,no-threads
READ_ONLY	YES
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	THREAD_STACK
SESSION_VALUE	NULL
GLOBAL_VALUE	295936
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	295936
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	BIGINT UNSIGNED
VARIABLE_COMMENT	The stack size for each thread
NUMERIC_MIN_VALUE	131072
NUMERIC_MAX_VALUE	18446744073709551615
NUMERIC_BLOCK_SIZE	1024
ENUM_VALUE_LIST	NULL
READ_ONLY	YES
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	TIMED_MUTEXES
SESSION_VALUE	NULL
GLOBAL_VALUE	OFF
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	OFF
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	BOOLEAN
VARIABLE_COMMENT	Specify whether to time mutexes. Deprecated, has no effect.
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	OFF,ON
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	OPTIONAL
VARIABLE_NAME	TIMESTAMP
SESSION_VALUE	1409578823.000000
GLOBAL_VALUE	NULL
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	0.000000
VARIABLE_SCOPE	SESSION ONLY
VARIABLE_TYPE	DOUBLE
VARIABLE_COMMENT	Set the time for this client
NUMERIC_MIN_VALUE	0
NUMERIC_MAX_VALUE	2147483647
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	NULL
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	NULL
VARIABLE_NAME	TIME_FORMAT
SESSION_VALUE	NULL
GLOBAL_VALUE	%H:%i:%s
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	%H:%i:%s
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	VARCHAR
VARIABLE_COMMENT	The TIME format (ignored)
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	NULL
READ_ONLY	YES
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	TIME_ZONE
SESSION_VALUE	+00:00
GLOBAL_VALUE	SYSTEM
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	SYSTEM
VARIABLE_SCOPE	SESSION
VARIABLE_TYPE	VARCHAR
VARIABLE_COMMENT	time_zone
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	NULL
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	NULL
VARIABLE_NAME	TMPDIR
SESSION_VALUE	NULL
GLOBAL_VALUE	PATH
GLOBAL_VALUE_ORIGIN	CONFIG
DEFAULT_VALUE	
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	VARCHAR
VARIABLE_COMMENT	Path for temporary files. Several paths may be specified, separated by a colon (:), in this case they are used in a round-robin fashion
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	NULL
READ_ONLY	YES
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	TMP_TABLE_SIZE
SESSION_VALUE	16777216
GLOBAL_VALUE	16777216
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	16777216
VARIABLE_SCOPE	SESSION
VARIABLE_TYPE	BIGINT UNSIGNED
VARIABLE_COMMENT	If an internal in-memory temporary table exceeds this size, MySQL will automatically convert it to an on-disk MyISAM or Aria table
NUMERIC_MIN_VALUE	1024
NUMERIC_MAX_VALUE	18446744073709551615
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	TRANSACTION_ALLOC_BLOCK_SIZE
SESSION_VALUE	8192
GLOBAL_VALUE	8192
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	8192
VARIABLE_SCOPE	SESSION
VARIABLE_TYPE	BIGINT UNSIGNED
VARIABLE_COMMENT	Allocation block size for transactions to be stored in binary log
NUMERIC_MIN_VALUE	1024
NUMERIC_MAX_VALUE	134217728
NUMERIC_BLOCK_SIZE	1024
ENUM_VALUE_LIST	NULL
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	TRANSACTION_PREALLOC_SIZE
SESSION_VALUE	4096
GLOBAL_VALUE	4096
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	4096
VARIABLE_SCOPE	SESSION
VARIABLE_TYPE	BIGINT UNSIGNED
VARIABLE_COMMENT	Persistent buffer for transactions to be stored in binary log
NUMERIC_MIN_VALUE	1024
NUMERIC_MAX_VALUE	134217728
NUMERIC_BLOCK_SIZE	1024
ENUM_VALUE_LIST	NULL
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	TX_ISOLATION
SESSION_VALUE	REPEATABLE-READ
GLOBAL_VALUE	REPEATABLE-READ
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	REPEATABLE-READ
VARIABLE_SCOPE	SESSION
VARIABLE_TYPE	ENUM
VARIABLE_COMMENT	Default transaction isolation level
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	READ-UNCOMMITTED,READ-COMMITTED,REPEATABLE-READ,SERIALIZABLE
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	NULL
VARIABLE_NAME	TX_READ_ONLY
SESSION_VALUE	OFF
GLOBAL_VALUE	OFF
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	OFF
VARIABLE_SCOPE	SESSION
VARIABLE_TYPE	BOOLEAN
VARIABLE_COMMENT	Set default transaction access mode to read only.
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	OFF,ON
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	NULL
VARIABLE_NAME	UNIQUE_CHECKS
SESSION_VALUE	ON
GLOBAL_VALUE	ON
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	ON
VARIABLE_SCOPE	SESSION
VARIABLE_TYPE	BOOLEAN
VARIABLE_COMMENT	unique_checks
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	OFF,ON
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	NULL
VARIABLE_NAME	UPDATABLE_VIEWS_WITH_LIMIT
SESSION_VALUE	YES
GLOBAL_VALUE	YES
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	YES
VARIABLE_SCOPE	SESSION
VARIABLE_TYPE	ENUM
VARIABLE_COMMENT	YES = Don't issue an error message (warning only) if a VIEW without presence of a key of the underlying table is used in queries with a LIMIT clause for updating. NO = Prohibit update of a VIEW, which does not contain a key of the underlying table and the query uses a LIMIT clause (usually get from GUI tools)
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	NO,YES
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	USERSTAT
SESSION_VALUE	NULL
GLOBAL_VALUE	OFF
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	OFF
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	BOOLEAN
VARIABLE_COMMENT	Enables statistics gathering for USER_STATISTICS, CLIENT_STATISTICS, INDEX_STATISTICS and TABLE_STATISTICS tables in the INFORMATION_SCHEMA
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	OFF,ON
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	OPTIONAL
VARIABLE_NAME	USE_STAT_TABLES
SESSION_VALUE	NEVER
GLOBAL_VALUE	NEVER
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	NEVER
VARIABLE_SCOPE	SESSION
VARIABLE_TYPE	ENUM
VARIABLE_COMMENT	Specifies how to use system statistics tables
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	NEVER,COMPLEMENTARY,PREFERABLY
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	WAIT_TIMEOUT
SESSION_VALUE	28800
GLOBAL_VALUE	28800
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	28800
VARIABLE_SCOPE	SESSION
VARIABLE_TYPE	BIGINT UNSIGNED
VARIABLE_COMMENT	The number of seconds the server waits for activity on a connection before closing it
NUMERIC_MIN_VALUE	1
NUMERIC_MAX_VALUE	31536000
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	WARNING_COUNT
SESSION_VALUE	0
GLOBAL_VALUE	NULL
GLOBAL_VALUE_ORIGIN	COMPILE-TIME
DEFAULT_VALUE	NULL
VARIABLE_SCOPE	SESSION ONLY
VARIABLE_TYPE	BIGINT UNSIGNED
VARIABLE_COMMENT	The number of errors, warnings, and notes that resulted from the last statement that generated messages
NUMERIC_MIN_VALUE	0
NUMERIC_MAX_VALUE	18446744073709551615
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	YES
COMMAND_LINE_ARGUMENT	NULL
select VARIABLE_NAME, VARIABLE_SCOPE, VARIABLE_TYPE, VARIABLE_COMMENT,
NUMERIC_MIN_VALUE, NUMERIC_MAX_VALUE, NUMERIC_BLOCK_SIZE,
ENUM_VALUE_LIST, READ_ONLY, COMMAND_LINE_ARGUMENT
from information_schema.system_variables
where variable_name in (
'have_openssl',
'have_symlink',
'hostname',
'large_files_support',
'lower_case_file_system',
'lower_case_table_names',
'open_files_limit',
'rand_seed1',
'rand_seed2',
'system_time_zone',
'version_comment',
'version_compile_machine', 'version_compile_os',
'version_malloc_library', 'version_ssl_library', 'version'
        )
order by variable_name;
VARIABLE_NAME	HAVE_OPENSSL
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	VARCHAR
VARIABLE_COMMENT	have_openssl
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	NULL
READ_ONLY	YES
COMMAND_LINE_ARGUMENT	NULL
VARIABLE_NAME	HAVE_SYMLINK
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	VARCHAR
VARIABLE_COMMENT	have_symlink
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	NULL
READ_ONLY	YES
COMMAND_LINE_ARGUMENT	NULL
VARIABLE_NAME	HOSTNAME
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	VARCHAR
VARIABLE_COMMENT	Server host name
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	NULL
READ_ONLY	YES
COMMAND_LINE_ARGUMENT	NULL
VARIABLE_NAME	LARGE_FILES_SUPPORT
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	BOOLEAN
VARIABLE_COMMENT	Whether mysqld was compiled with options for large file support
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	OFF,ON
READ_ONLY	YES
COMMAND_LINE_ARGUMENT	NULL
VARIABLE_NAME	LOWER_CASE_FILE_SYSTEM
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	BOOLEAN
VARIABLE_COMMENT	Case sensitivity of file names on the file system where the data directory is located
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	OFF,ON
READ_ONLY	YES
COMMAND_LINE_ARGUMENT	NULL
VARIABLE_NAME	LOWER_CASE_TABLE_NAMES
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	INT UNSIGNED
VARIABLE_COMMENT	If set to 1 table names are stored in lowercase on disk and table names will be case-insensitive.  Should be set to 2 if you are using a case insensitive file system
NUMERIC_MIN_VALUE	0
NUMERIC_MAX_VALUE	2
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	YES
COMMAND_LINE_ARGUMENT	OPTIONAL
VARIABLE_NAME	OPEN_FILES_LIMIT
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	BIGINT UNSIGNED
VARIABLE_COMMENT	If this is not 0, then mysqld will use this value to reserve file descriptors to use with setrlimit(). If this value is 0 then mysqld will reserve max_connections*5 or max_connections + table_cache*2 (whichever is larger) number of file descriptors
NUMERIC_MIN_VALUE	0
NUMERIC_MAX_VALUE	4294967295
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	YES
COMMAND_LINE_ARGUMENT	REQUIRED
VARIABLE_NAME	RAND_SEED1
VARIABLE_SCOPE	SESSION ONLY
VARIABLE_TYPE	BIGINT UNSIGNED
VARIABLE_COMMENT	Sets the internal state of the RAND() generator for replication purposes
NUMERIC_MIN_VALUE	0
NUMERIC_MAX_VALUE	18446744073709551615
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	NULL
VARIABLE_NAME	RAND_SEED2
VARIABLE_SCOPE	SESSION ONLY
VARIABLE_TYPE	BIGINT UNSIGNED
VARIABLE_COMMENT	Sets the internal state of the RAND() generator for replication purposes
NUMERIC_MIN_VALUE	0
NUMERIC_MAX_VALUE	18446744073709551615
NUMERIC_BLOCK_SIZE	1
ENUM_VALUE_LIST	NULL
READ_ONLY	NO
COMMAND_LINE_ARGUMENT	NULL
VARIABLE_NAME	SYSTEM_TIME_ZONE
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	VARCHAR
VARIABLE_COMMENT	The server system time zone
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	NULL
READ_ONLY	YES
COMMAND_LINE_ARGUMENT	NULL
VARIABLE_NAME	VERSION
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	VARCHAR
VARIABLE_COMMENT	Server version
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	NULL
READ_ONLY	YES
COMMAND_LINE_ARGUMENT	NULL
VARIABLE_NAME	VERSION_COMMENT
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	VARCHAR
VARIABLE_COMMENT	version_comment
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	NULL
READ_ONLY	YES
COMMAND_LINE_ARGUMENT	NULL
VARIABLE_NAME	VERSION_COMPILE_MACHINE
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	VARCHAR
VARIABLE_COMMENT	version_compile_machine
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	NULL
READ_ONLY	YES
COMMAND_LINE_ARGUMENT	NULL
VARIABLE_NAME	VERSION_COMPILE_OS
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	VARCHAR
VARIABLE_COMMENT	version_compile_os
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	NULL
READ_ONLY	YES
COMMAND_LINE_ARGUMENT	NULL
VARIABLE_NAME	VERSION_MALLOC_LIBRARY
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	VARCHAR
VARIABLE_COMMENT	Version of the used malloc library
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	NULL
READ_ONLY	YES
COMMAND_LINE_ARGUMENT	NULL
VARIABLE_NAME	VERSION_SSL_LIBRARY
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	VARCHAR
VARIABLE_COMMENT	Version of the used SSL library
NUMERIC_MIN_VALUE	NULL
NUMERIC_MAX_VALUE	NULL
NUMERIC_BLOCK_SIZE	NULL
ENUM_VALUE_LIST	NULL
READ_ONLY	YES
COMMAND_LINE_ARGUMENT	NULL
select VARIABLE_NAME, GLOBAL_VALUE_ORIGIN, VARIABLE_SCOPE, VARIABLE_TYPE,
VARIABLE_COMMENT, ENUM_VALUE_LIST, READ_ONLY, COMMAND_LINE_ARGUMENT
from information_schema.system_variables
where variable_name in (
'log_tc_size'
        )
order by variable_name;
VARIABLE_NAME	LOG_TC_SIZE
GLOBAL_VALUE_ORIGIN	AUTO
VARIABLE_SCOPE	GLOBAL
VARIABLE_TYPE	BIGINT UNSIGNED
VARIABLE_COMMENT	Size of transaction coordinator log.
ENUM_VALUE_LIST	NULL
READ_ONLY	YES
COMMAND_LINE_ARGUMENT	REQUIRED
set global div_precision_increment=default;