clickhouse-client --readonly=1 --multiquery --query="set output_format_json_quote_64bit_integers=1 ; select toUInt64(pow(2, 63)) as value format JSON" 2>&1| grep -o 'value\|Cannot execute SET query in readonly mode.'
clickhouse-client --readonly=1 --multiquery --query="set output_format_json_quote_64bit_integers=0 ; select toUInt64(pow(2, 63)) as value format JSON" 2>&1| grep -o 'value\|Cannot execute SET query in readonly mode.'