Open a connection to the database file at path

Property definitions

sqlite3 $ Sqlite3DB :: open
	# Open a connection to the database file at `path`
	init open(path: Text)
	do
		init(new NativeSqlite3.open(path.to_cstring))
		if native_connection.is_valid then is_open = true
	end
lib/sqlite3/sqlite3.nit:35,2--40,4