count method

Future<int> count(
  1. DataBean bean, {
  2. Filter filter = Filter.empty,
})

Returns the number of elements that match the filter.

Implementation

Future<int> count(DataBean bean, {Filter filter = Filter.empty}) async {
  final result = await select(bean, [QuerySelect.count], filter: filter);
  return result.firstOrNull?[QuerySelect.count.alias] ?? 0;
}