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To exit, press Ctrl-Q or type "exit".
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> set 'cli.a-key'='a value';
Statement successfully submitted.
Statement phase is COMPLETED.
configuration updated successfully.
+-----------+---------+
|    Key    |  Value  |
+-----------+---------+
| cli.a-key | a value |
+-----------+---------+
> reset 'cli.a-key';
Statement successfully submitted.
Statement phase is COMPLETED.
configuration key "cli.a-key" has been reset successfully.
+------------------------+---------------------+
|          Key           |        Value        |
+------------------------+---------------------+
| client.output-format   | standard (default)  |
| client.service-account | <unset> (default)   |
| sql.current-catalog    | default             |
| sql.current-database   | db1                 |
| sql.local-time-zone    | GMT+00:00 (default) |
+------------------------+---------------------+
> set;
Statement successfully submitted.
Statement phase is COMPLETED.
+------------------------+---------------------+
|          Key           |        Value        |
+------------------------+---------------------+
| client.output-format   | standard (default)  |
| client.service-account | <unset> (default)   |
| sql.current-catalog    | default             |
| sql.current-database   | db1                 |
| sql.local-time-zone    | GMT+00:00 (default) |
+------------------------+---------------------+
> exit

