getEvents method
Implementation
Future<List<Map<String, dynamic>>?> getEvents() async {
Database db = await this.database;
var result = await db.rawQuery(
"SELECT * FROM $eventTable WHERE datetime>=? ORDER BY $colDateTime ASC",
[
DateTime.now().millisecondsSinceEpoch -
Duration(days: 3).inMilliseconds
]);
return result;
}