count method
Retrieve the "count" result of the query.
@param String|List
Implementation
Future<int> count([dynamic columns = '*']) async {
if (!Utils.is_array(columns)) {
columns = <String>[columns];
}
//var cols = (columns as List).map((e) => e.toString()).toList();
//__FUNCTION__ The function name, or {closure} for anonymous functions.
//a constant __FUNCTION__ retorna o nome da corrent função https://www.php.net/manual/en/language.constants.magic.php
final result = await this.aggregate('count', columns);
return result is int ? result : 0;
}