-- SQLNESS PROTOCOL MYSQL
SELECt @@tx_isolation;

+-----------------+
| @@tx_isolation  |
+-----------------+
| REPEATABLE-READ |
+-----------------+

-- SQLNESS PROTOCOL MYSQL
SELECT @@version_comment;

+-------------------+
| @@version_comment |
+-------------------+
| Greptime          |
+-------------------+

-- SQLNESS PROTOCOL MYSQL
SHOW DATABASES;

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