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SELECT * FROM `SYSTEM_VARIABLES` ORDER BY `READ_ONLY` DESC 
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VARIABLE_NAME SESSION_VALUE GLOBAL_VALUE GLOBAL_VALUE_ORIGIN DEFAULT_VALUE VARIABLE_SCOPE VARIABLE_TYPE VARIABLE_COMMENT NUMERIC_MIN_VALUE NUMERIC_MAX_VALUE NUMERIC_BLOCK_SIZE ENUM_VALUE_LIST READ_ONLY Descending Ascending 1 COMMAND_LINE_ARGUMENT
INNODB_LOCKS_UNSAFE_FOR_BINLOG NULL OFF COMPILE-TIME OFF GLOBAL BOOLEAN DEPRECATED. This option may be removed in future r... NULL NULL NULL OFF,ON YES NONE
PERFORMANCE_SCHEMA NULL OFF COMPILE-TIME OFF GLOBAL BOOLEAN Enable the performance schema. NULL NULL NULL OFF,ON YES OPTIONAL
PERFORMANCE_SCHEMA_EVENTS_WAITS_HISTORY_LONG_SIZE NULL -1 COMPILE-TIME -1 GLOBAL INT Number of rows in EVENTS_WAITS_HISTORY_LONG. Use 0... -1 1048576 1 NULL YES REQUIRED
PERFORMANCE_SCHEMA_MAX_COND_CLASSES NULL 90 COMPILE-TIME 90 GLOBAL INT UNSIGNED Maximum number of condition instruments. 0 256 1 NULL YES REQUIRED
PERFORMANCE_SCHEMA_MAX_COND_INSTANCES NULL -1 COMPILE-TIME -1 GLOBAL INT Maximum number of instrumented condition objects. ... -1 1048576 1 NULL YES REQUIRED
INNODB_BUFFER_POOL_LOAD_AT_STARTUP NULL ON COMPILE-TIME ON GLOBAL BOOLEAN Load the buffer pool from a file named @@innodb_bu... NULL NULL NULL OFF,ON YES REQUIRED
PERFORMANCE_SCHEMA_MAX_RWLOCK_CLASSES NULL 40 COMPILE-TIME 40 GLOBAL INT UNSIGNED Maximum number of rwlock instruments. 0 256 1 NULL YES REQUIRED
INNODB_ENCRYPT_TEMPORARY_TABLES NULL OFF COMPILE-TIME OFF GLOBAL BOOLEAN Enrypt the temporary table data. NULL NULL NULL OFF,ON YES OPTIONAL
PERFORMANCE_SCHEMA_MAX_MUTEX_INSTANCES NULL -1 COMPILE-TIME -1 GLOBAL INT Maximum number of instrumented MUTEX objects. Use ... -1 104857600 1 NULL YES REQUIRED
EXTERNAL_USER NULL COMPILE-TIME NULL SESSION ONLY VARCHAR The external user account used when logging in NULL NULL NULL NULL YES NULL
PERFORMANCE_SCHEMA_MAX_RWLOCK_INSTANCES NULL -1 COMPILE-TIME -1 GLOBAL INT Maximum number of instrumented RWLOCK objects. Use... -1 104857600 1 NULL YES REQUIRED
PROTOCOL_VERSION NULL 10 COMPILE-TIME NULL GLOBAL INT UNSIGNED The version of the client/server protocol used by ... 0 4294967295 1 NULL YES NULL
PERFORMANCE_SCHEMA_MAX_MUTEX_CLASSES NULL 200 COMPILE-TIME 200 GLOBAL INT UNSIGNED Maximum number of mutex instruments. 0 256 1 NULL YES REQUIRED
PERFORMANCE_SCHEMA_ACCOUNTS_SIZE NULL -1 COMPILE-TIME -1 GLOBAL INT Maximum number of instrumented user@host accounts.... -1 1048576 1 NULL YES REQUIRED
INNODB_ADAPTIVE_HASH_INDEX_PARTS NULL 8 COMPILE-TIME 8 GLOBAL INT UNSIGNED Number of InnoDB Adaptive Hash Index Partitions (d... 1 512 0 NULL YES OPTIONAL
PERFORMANCE_SCHEMA_EVENTS_WAITS_HISTORY_SIZE NULL -1 COMPILE-TIME -1 GLOBAL INT Number of rows per thread in EVENTS_WAITS_HISTORY.... -1 1024 1 NULL YES REQUIRED
HAVE_PROFILING NULL YES COMPILE-TIME NULL GLOBAL VARCHAR If statement profiling is available, will be set t... NULL NULL NULL NULL YES NULL
PERFORMANCE_SCHEMA_EVENTS_STAGES_HISTORY_SIZE NULL -1 COMPILE-TIME -1 GLOBAL INT Number of rows per thread in EVENTS_STAGES_HISTORY... -1 1024 1 NULL YES REQUIRED
ARIA_FORCE_START_AFTER_RECOVERY_FAILURES NULL 0 COMPILE-TIME 0 GLOBAL INT UNSIGNED Number of consecutive log recovery failures after ... 0 255 1 NULL YES REQUIRED
INNODB_LARGE_PREFIX NULL COMPILE-TIME GLOBAL VARCHAR Deprecated parameter with no effect. NULL NULL NULL NULL YES REQUIRED
PERFORMANCE_SCHEMA_MAX_THREAD_INSTANCES NULL -1 COMPILE-TIME -1 GLOBAL INT Maximum number of instrumented threads. Use 0 to d... -1 1048576 1 NULL YES REQUIRED
REPORT_HOST NULL COMPILE-TIME GLOBAL VARCHAR Hostname or IP of the slave to be reported to the ... NULL NULL NULL NULL YES REQUIRED
INNODB_SORT_BUFFER_SIZE NULL 1048576 COMPILE-TIME 1048576 GLOBAL INT UNSIGNED Memory buffer size for index creation 65536 67108864 0 NULL YES REQUIRED
PERFORMANCE_SCHEMA_SETUP_OBJECTS_SIZE NULL 100 COMPILE-TIME 100 GLOBAL INT UNSIGNED Maximum number of rows in SETUP_OBJECTS. 0 1048576 1 NULL YES REQUIRED
LARGE_FILES_SUPPORT NULL ON COMPILE-TIME NULL GLOBAL BOOLEAN Whether mysqld was compiled with options for large... NULL NULL NULL OFF,ON YES NULL
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