```
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 :)`
auto metadata = storage->getInMemoryMetadataPtr();
            QueryPlan plan;
            storage->read(
                    plan,
                    sample.getNames(),
                    storage->getStorageSnapshot(metadata, global_context),
                    query_info,
                    global_context,
                    {},
                    global_context->getSettingsRef().max_block_size,
                    getNumberOfPhysicalCPUCores());
            auto builder = plan.buildQueryPipeline(
                QueryPlanOptimizationSettings::fromContext(global_context),
                BuildQueryPipelineSettings::fromContext(global_context));
            QueryPlanResourceHolder resources;
            auto pipe = QueryPipelineBuilder::getPipe(std::move(*builder), resources);
            sendDataFromPipe(
                std::move(pipe),
                parsed_query,
                have_data_in_stdin
            );
        }
        catch (Exception & e)
        {
            e.addMessage("data for INSERT was parsed from file");
            throw;
        }
        if (have_data_in_stdin)
            sendDataFromStdin(sample, columns_description_for_query, parsed_query);
    }