set db ::nano::node::stats::_db
	if {[llength [info command $db]] != 0} {
		return
	}

	package require sqlite3

	::close [file tempfile dbFileName]
	file delete $dbFileName

	sqlite3 $db $dbFileName -create true
	sqlite3 $db ""

	$db eval {PRAGMA journal_mode = OFF}

	file delete $dbFileName

	tailcall clear
}

proc ::nano::node::stats::close {} {
	set db ::nano::node::stats::_db

	$db close