摘要: db.runCommand({ aggregate: "myOriginal", pipeline: [{ $match: {} }, { $out: "myCopy" }] }); db.runCommand({ aggregate: "myOriginal", pipeline: [{ $mat 阅读全文
posted @ 2018-10-30 16:20 天藐水瓶 阅读(285) 评论(0) 推荐(0) 编辑