```
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 :)`
#include <QueryPipeline/QueryPipelineBuilder.h>
#include <Processors/QueryPlan/QueryPlan.h>
#include <Processors/QueryPlan/BuildQueryPipelineSettings.h>
#include <Processors/QueryPlan/Optimizations/QueryPlanOptimizationSettings.h>
#include <Processors/Executors/PullingAsyncPipelineExecutor.h>
#include <Processors/Transforms/AddingDefaultsTransform.h>
#include <Interpreters/ReplaceQueryParameterVisitor.h>
#include <Interpreters/ProfileEventsExt.h>
#include <IO/WriteBufferFromOStream.h>
#include <IO/CompressionMethod.h>
#include <Client/InternalTextLogs.h>
#include <boost/algorithm/string/replace.hpp>
#include <IO/ForkWriteBuffer.h>
#include <Parsers/Kusto/ParserKQLStatement.h>
namespace fs = std::filesystem;
using namespace std::literals;
namespace CurrentMetrics
{
    extern const Metric MemoryTracking;
}
namespace DB
{
static const NameSet exit_strings
{
    "exit", "quit", "logout", "учше", "йгше", "дщпщге",
    "exit;", "quit;", "logout;", "учшеж", "йгшеж", "дщпщгеж",
    "q", "й", "\\q", "\\Q", "\\й", "\\Й", ":q", "Жй"
};
namespace ErrorCodes
{