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服务器: localhost »数据库: information_schema »视图: SYSTEM_VARIABLES
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正在显示第 0 - ... 此视图的行数最少有这么多。请参阅档案。 行 (查询花费 0.0044 秒。) [VARIABLE_COMMENT: ... - BINARY LOG WILL BE ROTATED AUTOMATICALLY WHEN THE ...]
SELECT * FROM `SYSTEM_VARIABLES`  
ORDER BY `SYSTEM_VARIABLES`.`VARIABLE_COMMENT` ASC
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VARIABLE_NAMESESSION_VALUEGLOBAL_VALUEGLOBAL_VALUE_ORIGINDEFAULT_VALUEVARIABLE_SCOPEVARIABLE_TYPEVARIABLE_COMMENT 递增 递减 1NUMERIC_MIN_VALUENUMERIC_MAX_VALUENUMERIC_BLOCK_SIZEENUM_VALUE_LISTREAD_ONLYCOMMAND_LINE_ARGUMENT
WSREP_NOTIFY_CMD NULLCOMPILE-TIME GLOBAL VARCHAR NULLNULLNULLNULLNO REQUIRED
INNODB_LOCKING_FAKE_CHANGES NULLON COMPILE-TIME ON GLOBAL BOOLEAN ###EXPERIMENTAL### if enabled, transactions will g... NULLNULLNULLOFF,ON NO NONE
INNODB_LOG_BLOCK_SIZE NULL512 COMPILE-TIME 512 GLOBAL BIGINT UNSIGNED ###EXPERIMENTAL###: The log block size of the tran... 512 65536 0 NULLYES REQUIRED
FLUSH_TIME NULL0 COMPILE-TIME 0 GLOBAL BIGINT UNSIGNED A dedicated thread is created to flush all tables ... 0 31536000 1 NULLNO REQUIRED
INNODB_BUF_DUMP_STATUS_FREQUENCY NULL0 COMPILE-TIME 0 GLOBAL BIGINT UNSIGNED A number between [0, 100] that tells how oftern bu... 0 100 0 NULLNO REQUIRED
INNODB_DEFRAGMENT_FILL_FACTOR NULL0.900000 COMPILE-TIME 0.900000 GLOBAL DOUBLE A number between [0.7, 1] that tells defragmentati... 0.7 1 NULLNULLNO REQUIRED
MAX_STATEMENT_TIME 0.000000 0.000000 COMPILE-TIME 0.000000 SESSION DOUBLE A query that has taken more than max_statement_tim... 0 31536000 NULLNULLNO REQUIRED
INNODB_BUFFER_POOL_LOAD_ABORT NULLOFF COMPILE-TIME OFF GLOBAL BOOLEAN Abort a currently running load of the buffer pool NULLNULLNULLOFF,ON NO REQUIRED
WSREP_CLUSTER_ADDRESS NULLCOMPILE-TIME GLOBAL VARCHAR Address to initially connect to cluster NULLNULLNULLNULLNO REQUIRED
WSREP_SST_RECEIVE_ADDRESS NULLAUTO COMPILE-TIME AUTO GLOBAL VARCHAR Address where node is waiting for SST contact NULLNULLNULLNULLNO REQUIRED
DELAYED_INSERT_LIMIT NULL100 COMPILE-TIME 100 GLOBAL BIGINT UNSIGNED After inserting delayed_insert_limit rows, the INS... 1 4294967295 1 NULLNO REQUIRED
MAX_WRITE_LOCK_COUNT NULL4294967295 COMPILE-TIME 4294967295 GLOBAL BIGINT UNSIGNED After this many write locks, allow some read locks... 1 4294967295 1 NULLNO REQUIRED
STORAGE_ENGINE InnoDB InnoDB COMPILE-TIME InnoDB SESSION VARCHAR Alias for @@default_storage_engine. Deprecated NULLNULLNULLNULLNO NULL
QUERY_ALLOC_BLOCK_SIZE 16384 16384 COMPILE-TIME 16384 SESSION BIGINT UNSIGNED Allocation block size for query parsing and execut... 1024 4294967295 1024 NULLNO REQUIRED
RANGE_ALLOC_BLOCK_SIZE 4096 4096 COMPILE-TIME 4096 SESSION BIGINT UNSIGNED Allocation block size for storing ranges during op... 4096 4294967295 1024 NULLNO REQUIRED
TRANSACTION_ALLOC_BLOCK_SIZE 8192 8192 COMPILE-TIME 8192 SESSION BIGINT UNSIGNED Allocation block size for transactions to be store... 1024 134217728 1024 NULLNO REQUIRED
WSREP_DIRTY_READS OFF OFF COMPILE-TIME OFF SESSION BOOLEAN Allow reads even when the node is not in the prima... NULLNULLNULLOFF,ON NO OPTIONAL
MAX_SESSION_MEM_USED 9223372036854775807 9223372036854775807 COMPILE-TIME 9223372036854775807 SESSION BIGINT UNSIGNED Amount of memory a single user session is allowed ... 8192 18446744073709551615 1 NULLNO REQUIRED
INNODB_ADAPTIVE_FLUSHING NULLON COMPILE-TIME ON GLOBAL BOOLEAN Attempt flushing dirty pages to avoid IO bursts at... NULLNULLNULLOFF,ON NO NONE
WSREP_SST_AUTH NULLCOMPILE-TIME GLOBAL VARCHAR Authentication for SST connection NULLNULLNULLNULLNO REQUIRED
AUTO_INCREMENT_INCREMENT 1 1 COMPILE-TIME 1 SESSION BIGINT UNSIGNED Auto-increment columns are incremented by this 1 65535 1 NULLNO OPTIONAL
WSREP_GTID_MODE NULLOFF COMPILE-TIME OFF GLOBAL BOOLEAN Automatically update the (joiner) node's wsrep_gti... NULLNULLNULLOFF,ON NO OPTIONAL
INNODB_API_BK_COMMIT_INTERVAL NULL5 COMPILE-TIME 5 GLOBAL BIGINT UNSIGNED Background commit interval in seconds 1 1073741824 0 NULLNO OPTIONAL
INNODB_SCRUB_LOG_SPEED NULL256 COMPILE-TIME 256 GLOBAL BIGINT UNSIGNED Background redo log scrubbing speed in bytes/sec 1 50000 0 NULLNO OPTIONAL
MAX_BINLOG_SIZE NULL1073741824 COMPILE-TIME 1073741824 GLOBAL BIGINT UNSIGNED Binary log will be rotated automatically when the ... 4096 1073741824 4096 NULLNO REQUIRED

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mysqli_real_connect(): (HY000/1045): Access denied for user 'pma'@'localhost' (using password: NO)
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