亚洲国产日韩欧美一区二区三区,精品亚洲国产成人av在线,国产99视频精品免视看7,99国产精品久久久久久久成人热,欧美日韩亚洲国产综合乱

mongodb group的finalize方法里怎么針對查詢結(jié)果進(jìn)一步過濾
怪我咯
怪我咯 2017-04-24 09:13:14
0
1
657

db.TruckUsers.group({
key:{PhoneNumber:true},
initial:{Count:0},
reduce:function(doc,prev)
{
if (!prev.PhoneNumber)
{
prev.PhoneNumber = doc.PhoneNumber;
prev.Count = 1;
}
else if(doc.PhoneNumber == prev.PhoneNumber)
{
prev.Count++;
}
},
finalize:function(doc)
{
for(i in doc.Count)
{
if (doc.Count > 1)
{
doc.NewPhoneNumber = doc.PhoneNumber;
doc.NewCount = doc.Count;
}
}

    delete doc.PhoneNumber;
    delete doc.Count;
}

})

我想只顯示Count>1的記錄,但不知道如何下手,現(xiàn)在的這個結(jié)果會把所有的記錄都會顯示出來,如下:

"28" : {},
"29" : {},
"30" : {},
"31" : {},
"32" : {},
"33" : {},
"34" : {},
"35" : {},
"36" : {},
"37" : {},
"38" : {},
"39" : {},
"40" : {},
"41" : {
    "NewPhoneNumber" : "18217039***",
    "NewCount" : 3
},
怪我咯
怪我咯

走同樣的路,發(fā)現(xiàn)不同的人生

reply all(1)
伊謝爾倫

This can be achieved using aggregate’s match attribute

Latest Downloads
More>
Web Effects
Website Source Code
Website Materials
Front End Template