mongo判断两个字段的值是否相等 判断俩字段相等:db.xxx.find({"$where":"this.filed1 == this.filed2 ", xxx:"xxx",xxx:"xxx" })判断不相等:db.xxx.find({"$where":"this.filed1 != this.filed2 ", xxx:"xxx",xxx:"xxx" })... Other 2024-05-16 162 点赞 2 评论 245 浏览