pluck method

@override Future pluck(String column, [ String? key ])

Implementation

@override
Future pluck(String column, [String? key]) async {
  var results = await get();
  if (key == null) {
    return results.map((row) => row[column]).toList();
  } else {
    Map<dynamic, dynamic> resultMap = {};
    for (var row in results) {
      resultMap[row[key]] = row[column];
    }
    return resultMap;
  }
}