-- SQLNESS PROTOCOL MYSQL
SELECt @@tx_isolation;

+-----------------+
| @@tx_isolation; |
+-----------------+
| 0               |
+-----------------+

-- SQLNESS PROTOCOL MYSQL
SELECT @@version_comment;

+--------------------+
| @@version_comment; |
+--------------------+
| 0                  |
+--------------------+

-- SQLNESS PROTOCOL MYSQL
SHOW DATABASES;

+--------------------+
| Database           |
+--------------------+
| greptime_private   |
| information_schema |
| public             |
+--------------------+