mysql> SHOW VARIABLES\G
*************************** 1. row ***************************
Variable_name: auto_increment_increment
Value: 1
*************************** 2. row ***************************
Variable_name: auto_increment_offset
Value: 1
*************************** 3. row ***************************
Variable_name: autocommit
Value: ON
*************************** 4. row ***************************
Variable_name: automatic_sp_privileges
Value: ON
*************************** 5. row ***************************
Variable_name: back_log
Value: 80
.. .. //省略中间的大量状态值
.. ..
*************************** 486. row ***************************
Variable_name: version_comment
Value: MySQL Cluster Community Server (GPL)
*************************** 487. row ***************************
Variable_name: version_compile_machine
Value: x86_64
*************************** 488. row ***************************
Variable_name: version_compile_os
Value: Linux
*************************** 489. row ***************************
Variable_name: wait_timeout
Value: 28800
*************************** 490. row ***************************
Variable_name: warning_count
Value: 0
490 rows in set (0.01 sec)
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