```
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 :)`
{
    have_error = true;
    server_exception = std::move(e);
    resetOutput();
}
void ClientBase::onProfileInfo(const ProfileInfo & profile_info)
{
    if (profile_info.hasAppliedLimit() && output_format)
        output_format->setRowsBeforeLimit(profile_info.getRowsBeforeLimit());
}
void ClientBase::initOutputFormat(const Block & block, ASTPtr parsed_query)
try
{
    if (!output_format)
    {
        /// Ignore all results when fuzzing as they can be huge.
        if (query_fuzzer_runs)
        {
            output_format = std::make_shared<NullOutputFormat>(block);
            return;
        }
        WriteBuffer * out_buf = nullptr;
        String pager = config().getString("pager", "");
        if (!pager.empty())
        {
            if (SIG_ERR == signal(SIGPIPE, SIG_IGN))
                throwFromErrno("Cannot set signal handler.", ErrorCodes::CANNOT_SET_SIGNAL_HANDLER);
            ShellCommand::Config config(pager);
            config.pipe_stdin_only = true;