init method
Implementation
Future<void> init() async {
var databasesPath = await getDatabasesPath();
Log.d("$_TAG: getDatabasesPath: ", databasesPath);
String path = join(databasesPath, 'demo.db');
Log.d("$_TAG: DB Path: ", path);
_database = await openDatabase(path,
version: 1,
onUpgrade: (db, version, value) async {},
onConfigure: (db) {},
onDowngrade: (db, version, value) async {},
readOnly: false,
singleInstance: true);
}