摘要: [root@localhost scripts]# more find.js db.metric_pl.aggregate({$group: {_id: "$month", totalcnt: {$sum: 1}}}).forEach( function(c){print(c._id,"-->",c 阅读全文
posted @ 2022-03-28 15:53 slnngk 阅读(402) 评论(0) 推荐(0) 编辑