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這篇文章主要介紹關(guān)于mongodb復(fù)雜查詢的案例，文中示例代碼介紹的非常詳細(xì)，具有一定的參考價(jià)值，感興趣的小伙伴們一定要看完！

m內(nèi)嵌文檔復(fù)雜查詢

1、數(shù)據(jù)結(jié)構(gòu)

{
    "_id":"1412243",
    "info":{
        "data":[
            {
                "broker_id":0,
                "receive_status":0,
                "house_id":"1412243",
                "gov_id":4127238,
                "owner_phone":"",
                "owner_name":"經(jīng)紀(jì)人",
                "source_name":"中原地產(chǎn)",
                "source_logo":"/file/tupian/20230213/5a351abc8fe131513429692_80_80.png",
                "small_logo_url":"/file/tupian/20230213/5a351abbbca1b1513429691_32_32.png",
                "source":2,
                "house_type":"1",
                "pay_type":0,
                "renzheng":"",
                "header_pic":"",
                "receive_time":0,
                "city":7,
                "service_phone":"4008985666,133188",
                "house_source_desc":"房屋信息發(fā)布經(jīng)紀(jì)人",
                "source_url":"https://tj.centanet.com/ershoufang/tjnk0007892545.html",
                "house_price":450,
                "fee":"0.00",
                "fee_new":"買方1% 賣方1%",
                "feedback_total":"",
                "feedback_content":[
                ]
            },
            {
                "broker_id":0,
                "receive_status":0,
                "house_id":"1412243",
                "gov_id":2964975,
                "owner_phone":"",
                "owner_name":"經(jīng)紀(jì)人",
                "source_name":"鏈家地產(chǎn)",
                "source_logo":"/file/tupian/20230213/5a37669b7b3c21513580187_80_80.png",
                "small_logo_url":"/file/tupian/20230213/5a37669a87fc11513580186_32_32.png",
                "source":1,
                "house_type":"1",
                "pay_type":0,
                "renzheng":"",
                "header_pic":"",
                "receive_time":0,
                "city":7,
                "service_phone":"4008790056,7048",
                "house_source_desc":"房屋信息發(fā)布經(jīng)紀(jì)人",
                "source_url":"http://tj.lianjia.com/ershoufang/101101622982.html",
                "house_price":450,
                "fee":"0.00",
                "fee_new":"買方2.5%",
                "feedback_total":"",
                "feedback_content":[
                ]
            }
        ],
        "company_ids":4
    },
    "city_name":"天津",
    "city":"tj",
    "cityid":"7",
    "craw_date":"2018-06-30"
}

2、db.books.find({"info.data":{"$elemMatch":{"owner_name":"經(jīng)紀(jì)人","source_name":"中原地產(chǎn)"}}})

這種數(shù)據(jù)結(jié)構(gòu)  info 是一個(gè)對(duì)象，data中是一個(gè)列表，使用上面的命令就可以把數(shù)據(jù)篩選出來(lái)。

如果info是一個(gè)列表，data也是一個(gè)列表

db.books.find({info:{"$elemMatch":{data:{"$elemMatch":{house_id:"2185216"}}}}})

使用上面的命令就能把數(shù)據(jù)篩選出來(lái)

以上是關(guān)于mongodb復(fù)雜查詢的案例的所有內(nèi)容，感謝各位的閱讀！希望分享的內(nèi)容對(duì)大家有幫助，更多相關(guān)知識(shí)，歡迎關(guān)注創(chuàng)新互聯(lián)-成都網(wǎng)站建設(shè)公司行業(yè)資訊頻道！

文章標(biāo)題：關(guān)于mongodb復(fù)雜查詢的案例-創(chuàng)新互聯(lián)
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