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SELECT GLOBAL
Inspect the setting of a global system variable.
Syntax
SELECT @@GLOBAL.variable_name
Remarks
variable_name
is the name of a global system variable.
Example
memsql> SELECT @@GLOBAL.redundancy_level;
+---------------------------+
| @@GLOBAL.redundancy_level |
+---------------------------+
| 1 |
+---------------------------+
1 row in set (0.00 sec)