```
cat /etc/clickhouse-client/conf.d/propmt.xml
<config>
    <prompt_by_server_display_name>
	    <default>{database}@{host} :) </default>
    </prompt_by_server_display_name>
</config>


cat /etc/clickhouse-server/conf.d/default_database.xml
<?xml version="1.0"?>
<yandex>
    <default_database>dw</default_database>
</yandex>

$ clickhouse-client
ClickHouse client version 21.6.5.37 (official build).
Connecting to localhost:9000 as user default.
Connected to ClickHouse server version 21.6.5 revision 54448.

default@localhost :) select currentDatabase();

SELECT currentDatabase()

Query id: efd2952e-a0d5-4250-be3c-5c3a929d3256

┌─currentDatabase()─┐
│ dw                │
└───────────────────┘
```

now: `default@localhost :)`
expected: `dw@localhost :)`
}
        /// Check if server send Log packet
        (parsed_query);
        /// Check if server send Exception packet
        auto packet_type = connection->checkPacket(0);
        if (packet_type && *packet_type == Protocol::Server::Exception)
        {
            /**
             * We're exiting with error, so it makes sense to kill the
             * input stream without waiting for it to complete.
             */
            executor.cancel();
            return;
        }
        if (block)
        {
            connection->sendData(block, /* name */"", /* scalar */false);
            proc= block.rows();
        }
    }
    if (!have_more_data)
        connection->sendData({}, "", false);
}
catch (...)
{
    connection->sendCancel();
    receiveEndOfQuery();
    throw;
}
void ClientBase::sendDataFromStdin(Block & sample, const ColumnsDescription & columns_description, ASTPtr parsed_query)