Created by: noprom
优化multiAggregate操作,对于一个聚合操作,支持传入多个字段
例子:
$tableName = 'table_name';
Db::connect(config('mongo'))->name($tableName)
->multiAggregate(['sum' => ['field_sum', 'field_sum_2'], 'max' => ['study_date_year', 'study_date_year2'], 'min' => ['study_date_year', 'study_date_year2']],
['tea_strength', 'tea_changes_per_day'];