{"id":29368,"date":"2023-07-15T06:35:19","date_gmt":"2023-04-13T15:44:00","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/mongodb%e5%9f%ba%e7%a1%80%ef%bc%9a%e9%80%9a%e8%bf%87java%e7%9a%84%e5%a2%9e%e5%88%a0%e6%94%b9%e6%9f%a5%e8%bf%9b%e9%97%a8\/"},"modified":"2025-08-12T13:45:50","modified_gmt":"2025-08-12T05:45:50","slug":"mongodb%e5%9f%ba%e7%a1%80%ef%bc%9a%e9%80%9a%e8%bf%87java%e7%9a%84%e5%a2%9e%e5%88%a0%e6%94%b9%e6%9f%a5%e8%bf%9b%e9%97%a8","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/mongodb%e5%9f%ba%e7%a1%80%ef%bc%9a%e9%80%9a%e8%bf%87java%e7%9a%84%e5%a2%9e%e5%88%a0%e6%94%b9%e6%9f%a5%e8%bf%9b%e9%97%a8\/","title":{"rendered":"MongoDB\u57fa\u7840\uff1a\u901a\u8fc7JAVA\u7684\u589e\u5220\u6539\u67e5\u8fdb\u95e8"},"content":{"rendered":"

\u9996\u5148\/\u4e00\u5f00\u59cbMongoDB\u662fNoSQL\u4e16\u754c\u4e2d\u7684\u4ee3\u8868\u6027\u6587\u6863\u578b\u6570\u636e\u5e93\uff0c\u5e76\u4e14\u5176CRUD\u64cd\u4f5c\u7684\u5b9e\u73b0\u975e\u5e38\u7b80\u5355\u3002
\n\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528JAVA\u7f16\u5199API\u6765\u7b80\u4fbf\u5730\u8fdb\u884cCRUD\u64cd\u4f5c\u3002<\/p>\n

\u5f15\u5165\u9a71\u52a8\u7a0b\u5e8f\u5e93<\/p>\n
\/\/ https:\/\/mvnrepository.com\/artifact\/org.mongodb\/mongo-java-driver<\/span>\r\ncompileInclude<\/span> group:<\/span> 'org.mongodb'<\/span>,<\/span> name:<\/span> 'mongo-java-driver'<\/span>,<\/span> version:<\/span> '3.11.0'<\/span>\r\n<\/code><\/pre>\n
\u521b\u5efa<\/p>\n
\u63d2\u5165\u56fe\u50cf<\/p>\n
\"image.png\"<\/p>\n
Java\u63d2\u5165\u793a\u4f8b<\/p>\n
package<\/span> mongodb<\/span>;<\/span>\r\n\r\nimport<\/span> com.mongodb.client.MongoClient<\/span>;<\/span>\r\nimport<\/span> com.mongodb.client.MongoClients<\/span>;<\/span>\r\nimport<\/span> com.mongodb.client.MongoCollection<\/span>;<\/span>\r\nimport<\/span> com.mongodb.client.MongoDatabase<\/span>;<\/span>\r\n\r\nimport<\/span> org.bson.Document<\/span>;<\/span>\r\n\r\npublic<\/span> class<\/span> MongoDBTest<\/span> {<\/span>\r\n\r\n    public<\/span> static<\/span> void<\/span> main<\/span>(<\/span>String<\/span>[]<\/span> args<\/span>)<\/span> {<\/span>\r\n        \/\/ MongoDB\u30af\u30e9\u30a4\u30f3\u30c8\u3092\u751f\u6210\u3059\u308b<\/span>\r\n        MongoClient<\/span> client<\/span> =<\/span> MongoClients<\/span>.<\/span>create<\/span>(<\/span>\"mongodb:\/\/localhost:27017\"<\/span>);<\/span>\r\n        \/\/ DB\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u53d6\u5f97\u3059\u308b<\/span>\r\n        MongoDatabase<\/span> db<\/span> =<\/span> client<\/span>.<\/span>getDatabase<\/span>(<\/span>\"mydb\"<\/span>);<\/span>\r\n        \/\/ \u30e6\u30fc\u30b6\u30fc\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u3092\u53d6\u5f97\u3059\u308b<\/span>\r\n        MongoCollection<\/span><<\/span>Document<\/span>><\/span> users<\/span> =<\/span> db<\/span>.<\/span>getCollection<\/span>(<\/span>\"users\"<\/span>);<\/span>\r\n\r\n        \/\/ \u30e6\u30fc\u30b6\u30fc\u306e\u5c5e\u6027\u3092\u30bb\u30c3\u30c8<\/span>\r\n        Document<\/span> user<\/span> =<\/span> new<\/span> Document<\/span>();<\/span>\r\n        user<\/span>.<\/span>append<\/span>(<\/span>\"lastName\"<\/span>,<\/span> \"tanaka\"<\/span>);<\/span>\r\n        user<\/span>.<\/span>append<\/span>(<\/span>\"firstName\"<\/span>,<\/span> \"ichiro\"<\/span>);<\/span>\r\n        user<\/span>.<\/span>append<\/span>(<\/span>\"gender\"<\/span>,<\/span> \"\u7537\u6027\"<\/span>);<\/span>\r\n\r\n        \/\/ DB\u306b\u30a4\u30f3\u30b5\u30fc\u30c8<\/span>\r\n        users<\/span>.<\/span>insertOne<\/span>(<\/span>user<\/span>);<\/span>\r\n\r\n        \/\/ \u30af\u30e9\u30a4\u30f3\u30c8\u3092\u9589\u3058\u308b<\/span>\r\n        client<\/span>.<\/span>close<\/span>();<\/span>\r\n    }<\/span>\r\n}<\/span>\r\n\r\n<\/code><\/pre>\n
\u6536\u85cf\u56fe\u50cf t\u00fa<\/p>\n
\"image.png\"<\/p>\n
\u591a\u500b\u63d2\u5165<\/p>\n
List<\/span><<\/span>Document<\/span>><\/span> userList<\/span> =<\/span> new<\/span> ArrayList<\/span><<\/span>Document<\/span>>();<\/span>\r\n\r\nDocument<\/span> user1<\/span> =<\/span> new<\/span> Document<\/span>();<\/span>\r\nuser1<\/span>.<\/span>append<\/span>(<\/span>\"lastName\"<\/span>,<\/span> \"tanaka\"<\/span>);<\/span>\r\n\r\nDocument<\/span> user2<\/span> =<\/span> new<\/span> Document<\/span>();<\/span>\r\nuser2<\/span>.<\/span>append<\/span>(<\/span>\"lastName\"<\/span>,<\/span> \"yamada\"<\/span>);<\/span>\r\n\r\nuserList<\/span>.<\/span>add<\/span>(<\/span>user1<\/span>);<\/span>\r\nuserList<\/span>.<\/span>add<\/span>(<\/span>user2<\/span>);<\/span>\r\n\r\n\/\/ \u30ea\u30b9\u30c8\u3092DB\u306b\u30a4\u30f3\u30b5\u30fc\u30c8<\/span>\r\nusers<\/span>.<\/span>insertMany<\/span>(<\/span>userList<\/span>);<\/span>\r\n<\/code><\/pre>\n
\u9605\u8bfb (Yu\u00e8 d\u00fa)<\/p>\n
\u641c\u7d22\u56fe\u50cf<\/p>\n
\"image.png\"<\/p>\n
\u627e\u4e00\u4e2a
\n\u53ef\u4ee5\u4f7f\u7528\u7c7b\u4f3c\u4e8e `db.collection.find(filter).first()` \u7684\u65b9\u5f0f\u6765\u83b7\u53d6\u7b2c\u4e00\u6761\u6570\u636e\u3002\u5982\u679c\u60f3\u901a\u8fc7 _id \u8fdb\u884c\u641c\u7d22\uff0c\u53ef\u4ee5\u4f7f\u7528 `first` \u65b9\u6cd5\u975e\u5e38\u65b9\u4fbf\u3002<\/p>\n
package<\/span> mongodb<\/span>;<\/span>\r\n\r\nimport<\/span> com.mongodb.client.MongoClient<\/span>;<\/span>\r\nimport<\/span> com.mongodb.client.MongoClients<\/span>;<\/span>\r\nimport<\/span> com.mongodb.client.MongoCollection<\/span>;<\/span>\r\nimport<\/span> com.mongodb.client.MongoDatabase<\/span>;<\/span>\r\nimport<\/span> com.mongodb.client.model.Filters<\/span>;<\/span>\r\n\r\nimport<\/span> org.bson.Document<\/span>;<\/span>\r\nimport<\/span> org.bson.types.ObjectId<\/span>;<\/span>\r\n\r\npublic<\/span> class<\/span> MongoDBTest<\/span> {<\/span>\r\n\r\n    public<\/span> static<\/span> void<\/span> main<\/span>(<\/span>String<\/span>[]<\/span> args<\/span>)<\/span> {<\/span>\r\n        \/\/ MongoDB\u30af\u30e9\u30a4\u30f3\u30c8\u3092\u751f\u6210\u3059\u308b<\/span>\r\n        MongoClient<\/span> client<\/span> =<\/span> MongoClients<\/span>.<\/span>create<\/span>(<\/span>\"mongodb:\/\/localhost:27017\"<\/span>);<\/span>\r\n        \/\/ DB\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u53d6\u5f97\u3059\u308b<\/span>\r\n        MongoDatabase<\/span> db<\/span> =<\/span> client<\/span>.<\/span>getDatabase<\/span>(<\/span>\"mydb\"<\/span>);<\/span>\r\n        \/\/ \u30e6\u30fc\u30b6\u30fc\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u3092\u53d6\u5f97\u3059\u308b<\/span>\r\n        MongoCollection<\/span><<\/span>Document<\/span>><\/span> users<\/span> =<\/span> db<\/span>.<\/span>getCollection<\/span>(<\/span>\"users\"<\/span>);<\/span>\r\n\r\n        \/\/ _id\u3067\u691c\u7d22\u3059\u308b<\/span>\r\n        Document<\/span> user<\/span> =<\/span> users<\/span>.<\/span>find<\/span>(<\/span>Filters<\/span>.<\/span>eq<\/span>(<\/span>\"_id\"<\/span>,<\/span> new<\/span> ObjectId<\/span>(<\/span>\"5d858b36c491de05900c4e32\"<\/span>))).<\/span>first<\/span>();<\/span>\r\n        if<\/span> (<\/span>user<\/span> !=<\/span> null<\/span>)<\/span> {<\/span>\r\n            System<\/span>.<\/span>out<\/span>.<\/span>println<\/span>(<\/span>\"lastName:\"<\/span> +<\/span> user<\/span>.<\/span>getString<\/span>(<\/span>\"lastName\"<\/span>));<\/span>\r\n        }<\/span>\r\n\r\n        \/\/ \u30af\u30e9\u30a4\u30f3\u30c8\u3092\u9589\u3058\u308b<\/span>\r\n        client<\/span>.<\/span>close<\/span>();<\/span>\r\n    }<\/span>\r\n}<\/span>\r\n\r\n<\/code><\/pre>\n
\u52aa\u529b\u5de5\u4f5c<\/p>\n
\u59d3\uff1a\u7530\u4e2d<\/p><\/blockquote>\n
\u67e5\u627e\u5217\u8868<\/p>\n
\"image.png\"<\/p>\n
\u641c\u7d22\u793a\u4f8b<\/p>\n
\/\/ \u59d3\u3067\u8907\u6570\u4eba\u3092\u691c\u7d22\u3059\u308b<\/span>\r\nMongoCursor<\/span><<\/span>Document<\/span>><\/span> cursor<\/span> =<\/span> users<\/span>.<\/span>find<\/span>(<\/span>Filters<\/span>.<\/span>or<\/span>(<\/span>Filters<\/span>.<\/span>in<\/span>(<\/span>\"lastName\"<\/span>,<\/span> \"tanaka\"<\/span>,<\/span> \"yamada\"<\/span>))).<\/span>cursor<\/span>();<\/span>\r\nwhile<\/span> (<\/span>cursor<\/span>.<\/span>hasNext<\/span>())<\/span> {<\/span>\r\n    Document<\/span> user<\/span> =<\/span> (<\/span>Document<\/span>)<\/span> cursor<\/span>.<\/span>next<\/span>();<\/span>\r\n    \/\/ do something<\/span>\r\n}<\/span>\r\n\r\n\/\/ Cursor\u3067\u306f\u306a\u304f\u3001\u30ea\u30b9\u30c8\u306b\u5909\u63db\u3057\u3066\u3082\u4fbf\u5229\u3067\u3059\u3002<\/span>\r\n\/\/ List<Document> documents = users.find(Filters.or(Filters.in(\"lastName\", \"tanaka\", \"yamada\"))).into(new ArrayList<Document>());<\/span>\r\n\r\n<\/code><\/pre>\n
\u6392\u5e8f\u3001\u8df3\u8fc7\u3001\u9650\u5236\u7b49<\/p>\n
Document<\/span> sort<\/span> =<\/span> new<\/span> Document<\/span>();<\/span>\r\nsort<\/span>.<\/span>append<\/span>(<\/span>\"updateDate\"<\/span>,<\/span> -<\/span>1<\/span>);<\/span>\r\nMongoCursor<\/span><<\/span>Document<\/span>><\/span> cursor<\/span> =<\/span> users<\/span>.<\/span>find<\/span>(<\/span>Filters<\/span>.<\/span>in<\/span>(<\/span>\"lastName\"<\/span>,<\/span> \"tanaka\"<\/span>,<\/span> \"yamada\"<\/span>)).<\/span>sort<\/span>(<\/span>sort<\/span>).<\/span>skip<\/span>(<\/span>20<\/span>).<\/span>limit<\/span>(<\/span>10<\/span>).<\/span>cursor<\/span>();<\/span>\r\n<\/code><\/pre>\n
\u66f4\u65b0<\/p>\n
\u66f4\u65b0\u7684\u56fe\u7247 de<\/p>\n
\"image.png\"<\/p>\n
\u7b2c\u4e00\u6b21\u66f4\u65b0<\/p>\n
\u4f7f\u7528updateOne\u65b9\u6cd5\u66f4\u65b0\u4e00\u6761\u6570\u636e\u3002<\/p>\n
package<\/span> mongodb<\/span>;<\/span>\r\n\r\nimport<\/span> com.mongodb.client.MongoClient<\/span>;<\/span>\r\nimport<\/span> com.mongodb.client.MongoClients<\/span>;<\/span>\r\nimport<\/span> com.mongodb.client.MongoCollection<\/span>;<\/span>\r\nimport<\/span> com.mongodb.client.MongoDatabase<\/span>;<\/span>\r\n\r\nimport<\/span> java.util.Date<\/span>;<\/span>\r\n\r\nimport<\/span> org.bson.Document<\/span>;<\/span>\r\nimport<\/span> org.bson.types.ObjectId<\/span>;<\/span>\r\n\r\npublic<\/span> class<\/span> MongoDBTest<\/span> {<\/span>\r\n\r\n    public<\/span> static<\/span> void<\/span> main<\/span>(<\/span>String<\/span>[]<\/span> args<\/span>)<\/span> {<\/span>\r\n        \/\/ MongoDB\u30af\u30e9\u30a4\u30f3\u30c8\u3092\u751f\u6210\u3059\u308b<\/span>\r\n        MongoClient<\/span> client<\/span> =<\/span> MongoClients<\/span>.<\/span>create<\/span>(<\/span>\"mongodb:\/\/localhost:27017\"<\/span>);<\/span>\r\n        \/\/ DB\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u53d6\u5f97\u3059\u308b<\/span>\r\n        MongoDatabase<\/span> db<\/span> =<\/span> client<\/span>.<\/span>getDatabase<\/span>(<\/span>\"mydb\"<\/span>);<\/span>\r\n        \/\/ \u30e6\u30fc\u30b6\u30fc\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u3092\u53d6\u5f97\u3059\u308b<\/span>\r\n        MongoCollection<\/span><<\/span>Document<\/span>><\/span> users<\/span> =<\/span> db<\/span>.<\/span>getCollection<\/span>(<\/span>\"users\"<\/span>);<\/span>\r\n\r\n        \/\/ \u66f4\u65b0\u6761\u4ef6<\/span>\r\n        Document<\/span> filter<\/span> =<\/span> new<\/span> Document<\/span>();<\/span>\r\n        filter<\/span>.<\/span>append<\/span>(<\/span>\"_id\"<\/span>,<\/span> new<\/span> ObjectId<\/span>(<\/span>\"5d858b36c491de05900c4e32\"<\/span>));<\/span>\r\n\r\n        \/\/ \u66f4\u65b0\u30c7\u30fc\u30bf<\/span>\r\n        Document<\/span> updateSet<\/span> =<\/span> new<\/span> Document<\/span>();<\/span>\r\n        updateSet<\/span>.<\/span>append<\/span>(<\/span>\"lastName\"<\/span>,<\/span> \"\u9234\u6728\"<\/span>);<\/span>\r\n        updateSet<\/span>.<\/span>append<\/span>(<\/span>\"updateDate\"<\/span>,<\/span> new<\/span> Date<\/span>());<\/span>\r\n\r\n        \/\/ update\u30aa\u30d6\u30b8\u30a7\u30af\u30c8<\/span>\r\n        Document<\/span> update<\/span> =<\/span> new<\/span> Document<\/span>();<\/span>\r\n        update<\/span>.<\/span>append<\/span>(<\/span>\"$set\"<\/span>,<\/span> updateSet<\/span>);<\/span>\r\n\r\n        \/\/ \u66f4\u65b0<\/span>\r\n        users<\/span>.<\/span>updateOne<\/span>(<\/span>filter<\/span> ,<\/span> update<\/span>);<\/span>\r\n\r\n        \/\/ \u30af\u30e9\u30a4\u30f3\u30c8\u3092\u9589\u3058\u308b<\/span>\r\n        client<\/span>.<\/span>close<\/span>();<\/span>\r\n    }<\/span>\r\n}<\/span>\r\n\r\n<\/code><\/pre>\n
\u66f4\u65b0\u540e\u7684\u6536\u85cf\u54c1\u6570\u636e<\/p>\n
\"image.png\"<\/p>\n
\u66f4\u65b0\u8bb8\u591a<\/p>\n
\"image.png\"\u66f4\u65b0\u6587\u6863\u7684\u6307\u5357\uff1ahttps:\/\/docs.mongodb.com\/manual\/tutorial\/update-documents\/<\/p>\n
\u7b80\u5355\u66ff\u6362\u4e00\u4e2a
\n\u5982\u679c\u8981\u66ff\u6362\u6587\u6863\u7684\u5168\u90e8\u6570\u636e\u800c\u4e0d\u662f\u90e8\u5206\u66f4\u65b0\uff0c\u53ef\u4ee5\u4f7f\u7528replaceOne\u65b9\u6cd5\u3002<\/p>\n
\"image.png\"<\/p>\n
\/\/ \u66f4\u65b0\u6761\u4ef6<\/span>\r\nDocument<\/span> filter<\/span> =<\/span> new<\/span> Document<\/span>();<\/span>\r\nfilter<\/span>.<\/span>append<\/span>(<\/span>\"_id\"<\/span>,<\/span> new<\/span> ObjectId<\/span>(<\/span>\"5d858b36c491de05900c4e32\"<\/span>));<\/span>\r\n\r\n\/\/ \u66f4\u65b0\u30c7\u30fc\u30bf<\/span>\r\nDocument<\/span> update<\/span> =<\/span> new<\/span> Document<\/span>();<\/span>\r\nupdate<\/span>.<\/span>append<\/span>(<\/span>\"lastName\"<\/span>,<\/span> \"\u9234\u6728\"<\/span>);<\/span>\r\nupdate<\/span>.<\/span>append<\/span>(<\/span>\"updateDate\"<\/span>,<\/span> new<\/span> Date<\/span>());<\/span>\r\n\r\n\/\/ \u5dee\u3057\u66ff\u3048<\/span>\r\nusers<\/span>.<\/span>replaceOne<\/span>(<\/span>filter<\/span>,<\/span> update<\/span>);<\/span>\r\n<\/code><\/pre>\n
\u5728\u5904\u7406\u5c06DB\u4e2d\u641c\u7d22\u7684\u6587\u6863\u4f5c\u4e3a\u66ff\u6362\u6570\u636e\u65f6\u9700\u8981\u6ce8\u610f\u4e00\u70b9\uff0c\u8fd9\u53ef\u80fd\u4f1a\u5bfc\u81f4\u9519\u8bef\u3002
\n\u9519\u8bef\u793a\u4f8b\uff1a<\/p>\n
\/\/ DB\u304b\u3089\u30c7\u30fc\u30bf\u53d6\u5f97<\/span>\r\nDocument<\/span> user<\/span> =<\/span> users<\/span>.<\/span>find<\/span>(<\/span>Filters<\/span>.<\/span>eq<\/span>(<\/span>\"_id\"<\/span>,<\/span> new<\/span> ObjectId<\/span>(<\/span>\"5d858b36c491de05900c4e32\"<\/span>))).<\/span>first<\/span>();<\/span>\r\nuser<\/span>.<\/span>append<\/span>(<\/span>\"memo\"<\/span>,<\/span> \"new user\"<\/span>);<\/span>\r\n\r\n\/\/ \u5dee\u3057\u66ff\u3048(\u9055\u3046_id\u306a\u306e\u3067\u3001\u30a8\u30e9\u30fc\u306b\u306a\u308b\u3002\u540c\u3058_id\u306a\u3089\u554f\u984c\u3042\u308a\u307e\u305b\u3093\u3002)<\/span>\r\nusers<\/span>.<\/span>replaceOne<\/span>(<\/span>Filters<\/span>.<\/span>eq<\/span>(<\/span>\"_id\"<\/span>,<\/span> new<\/span> ObjectId<\/span>(<\/span>\"5d859c77b64c3286a4d29d90\"<\/span>)),<\/span> user<\/span>);<\/span>\r\n<\/code><\/pre>\n
\u5982\u679c\u4e0d\u540c\u7684_id\uff0c\u5219\u5220\u9664\u7528\u6237\u7684_id\u5b57\u6bb5\u53ef\u80fd\u4f1a\u89e3\u51b3\u9519\u8bef\u3002
\n\u5982\u679c\u5b58\u5728\u7248\u672c\u6570\u636e\uff0c\u5219\u53ef\u4ee5\u8003\u8651\u4f7f\u7528replaceOne\u65b9\u6cd5\u3002<\/p>\n
\/\/ DB\u304b\u3089\u30c7\u30fc\u30bf\u53d6\u5f97<\/span>\r\nDocument<\/span> user<\/span> =<\/span> users<\/span>.<\/span>find<\/span>(<\/span>Filters<\/span>.<\/span>eq<\/span>(<\/span>\"_id\"<\/span>,<\/span> new<\/span> ObjectId<\/span>(<\/span>\"5d858b36c491de05900c4e32\"<\/span>))).<\/span>first<\/span>();<\/span>\r\nuser<\/span>.<\/span>append<\/span>(<\/span>\"memo\"<\/span>,<\/span> \"new user\"<\/span>);<\/span>\r\nuser<\/span>.<\/span>remove<\/span>(<\/span>\"_id\"<\/span>);<\/span>\r\n<\/code><\/pre>\n
\u5220\u9664<\/p>\n
\u5220\u9664\u56fe\u50cf<\/p>\n
\"image.png\"<\/p>\n
\u5220\u9664\u4e00\u4e2a\u4f7f\u7528\u8005\u5220\u9664\u4e00\u4e2a\uff08”_id” = ObjectId(“5d859c77b64c3286a4d29d90”)\uff09\u7684\u8bb0\u5f55\u3002<\/p>\n
\u5220\u9664\u591a\u4e2a\u5220\u9664\u59d3\u4e3a\u300c\u9234\u6728\u300d\u7684\u7528\u6237\uff0c\u4f7f\u7528 users.deleteMany(Filters.eq(“lastName”, “\u9234\u6728”)) \u65b9\u6cd5\u3002<\/p>\n
\u5220\u9664\u76f8\u5173\u65b9\u6cd5<\/p>\n
\"image.png\"\u624b\u518c\u94fe\u63a5\uff1ahttps:\/\/docs.mongodb.com\/manual\/
\nCRUD\uff08\u6587\u4e2d\u7684\u8bf4\u660e\uff09\uff1ahttps:\/\/docs.mongodb.com\/manual\/crud\/<\/p>\n
\u4ee5\u4e0a – Above<\/p>\n","protected":false},"excerpt":{"rendered":"
\u9996\u5148\/\u4e00\u5f00\u59cbMongoDB\u662fNoSQL\u4e16\u754c\u4e2d\u7684\u4ee3\u8868\u6027\u6587\u6863\u578b\u6570\u636e\u5e93\uff0c\u5e76\u4e14\u5176CRUD\u64cd\u4f5c\u7684\u5b9e\u73b0\u975e\u5e38\u7b80\u5355\u3002 \u6211\u4eec\u53ef\u4ee5 […]<\/p>\n","protected":false},"author":11,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[227],"class_list":["post-29368","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-227"],"yoast_head":"\nMongoDB\u57fa\u7840\uff1a\u901a\u8fc7JAVA\u7684\u589e\u5220\u6539\u67e5\u8fdb\u95e8 - Blog - Silicon Cloud<\/title>\n<meta name=\"description\" content=\"\u5173\u4e8eMongoDB\u57fa\u7840\uff1a\u901a\u8fc7JAVA\u7684\u589e\u5220\u6539\u67e5\u8fdb\u95e8\u7684\u6280\u672f\u6587\u7ae0\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/zh\/blog\/mongodb\u57fa\u7840\uff1a\u901a\u8fc7java\u7684\u589e\u5220\u6539\u67e5\u8fdb\u95e8\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"MongoDB\u57fa\u7840\uff1a\u901a\u8fc7JAVA\u7684\u589e\u5220\u6539\u67e5\u8fdb\u95e8\" \/>\n<meta property=\"og:description\" content=\"\u5173\u4e8eMongoDB\u57fa\u7840\uff1a\u901a\u8fc7JAVA\u7684\u589e\u5220\u6539\u67e5\u8fdb\u95e8\u7684\u6280\u672f\u6587\u7ae0\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/mongodb\u57fa\u7840\uff1a\u901a\u8fc7java\u7684\u589e\u5220\u6539\u67e5\u8fdb\u95e8\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - Silicon Cloud\" \/>\n<meta property=\"article:published_time\" content=\"2023-04-13T15:44:00+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-08-12T05:45:50+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d01d737434c4406bcf5d8\/6-0.png\" \/>\n<meta name=\"author\" content=\"\u65b0, \u97f5\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"\u65b0, \u97f5\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 \u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/mongodb%e5%9f%ba%e7%a1%80%ef%bc%9a%e9%80%9a%e8%bf%87java%e7%9a%84%e5%a2%9e%e5%88%a0%e6%94%b9%e6%9f%a5%e8%bf%9b%e9%97%a8\/\",\"url\":\"https:\/\/www.silicloud.com\/zh\/blog\/mongodb%e5%9f%ba%e7%a1%80%ef%bc%9a%e9%80%9a%e8%bf%87java%e7%9a%84%e5%a2%9e%e5%88%a0%e6%94%b9%e6%9f%a5%e8%bf%9b%e9%97%a8\/\",\"name\":\"MongoDB\u57fa\u7840\uff1a\u901a\u8fc7JAVA\u7684\u589e\u5220\u6539\u67e5\u8fdb\u95e8 - Blog - Silicon Cloud\",\"isPartOf\":{\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#website\"},\"datePublished\":\"2023-04-13T15:44:00+00:00\",\"dateModified\":\"2025-08-12T05:45:50+00:00\",\"author\":{\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/4ba4019495123db3038fd0809e6959c9\"},\"description\":\"\u5173\u4e8eMongoDB\u57fa\u7840\uff1a\u901a\u8fc7JAVA\u7684\u589e\u5220\u6539\u67e5\u8fdb\u95e8\u7684\u6280\u672f\u6587\u7ae0\",\"breadcrumb\":{\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/mongodb%e5%9f%ba%e7%a1%80%ef%bc%9a%e9%80%9a%e8%bf%87java%e7%9a%84%e5%a2%9e%e5%88%a0%e6%94%b9%e6%9f%a5%e8%bf%9b%e9%97%a8\/#breadcrumb\"},\"inLanguage\":\"zh-Hans\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.silicloud.com\/zh\/blog\/mongodb%e5%9f%ba%e7%a1%80%ef%bc%9a%e9%80%9a%e8%bf%87java%e7%9a%84%e5%a2%9e%e5%88%a0%e6%94%b9%e6%9f%a5%e8%bf%9b%e9%97%a8\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/mongodb%e5%9f%ba%e7%a1%80%ef%bc%9a%e9%80%9a%e8%bf%87java%e7%9a%84%e5%a2%9e%e5%88%a0%e6%94%b9%e6%9f%a5%e8%bf%9b%e9%97%a8\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9875\",\"item\":\"https:\/\/www.silicloud.com\/zh\/blog\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"MongoDB\u57fa\u7840\uff1a\u901a\u8fc7JAVA\u7684\u589e\u5220\u6539\u67e5\u8fdb\u95e8\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#website\",\"url\":\"https:\/\/www.silicloud.com\/zh\/blog\/\",\"name\":\"Blog - Silicon Cloud\",\"description\":\"\",\"inLanguage\":\"zh-Hans\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/4ba4019495123db3038fd0809e6959c9\",\"name\":\"\u65b0, \u97f5\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-Hans\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/d484b6c6e4ae82e8a9efea989e1d2af46d9b6ef128101e63b18f559fca0ae627?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/d484b6c6e4ae82e8a9efea989e1d2af46d9b6ef128101e63b18f559fca0ae627?s=96&d=mm&r=g\",\"caption\":\"\u65b0, \u97f5\"},\"url\":\"https:\/\/www.silicloud.com\/zh\/blog\/author\/yunxin\/\"},{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-Hans\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/mongodb%e5%9f%ba%e7%a1%80%ef%bc%9a%e9%80%9a%e8%bf%87java%e7%9a%84%e5%a2%9e%e5%88%a0%e6%94%b9%e6%9f%a5%e8%bf%9b%e9%97%a8\/#local-main-organization-logo\",\"url\":\"\",\"contentUrl\":\"\",\"caption\":\"Blog - Silicon Cloud\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"MongoDB\u57fa\u7840\uff1a\u901a\u8fc7JAVA\u7684\u589e\u5220\u6539\u67e5\u8fdb\u95e8 - Blog - Silicon Cloud","description":"\u5173\u4e8eMongoDB\u57fa\u7840\uff1a\u901a\u8fc7JAVA\u7684\u589e\u5220\u6539\u67e5\u8fdb\u95e8\u7684\u6280\u672f\u6587\u7ae0","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.silicloud.com\/zh\/blog\/mongodb\u57fa\u7840\uff1a\u901a\u8fc7java\u7684\u589e\u5220\u6539\u67e5\u8fdb\u95e8\/","og_locale":"zh_CN","og_type":"article","og_title":"MongoDB\u57fa\u7840\uff1a\u901a\u8fc7JAVA\u7684\u589e\u5220\u6539\u67e5\u8fdb\u95e8","og_description":"\u5173\u4e8eMongoDB\u57fa\u7840\uff1a\u901a\u8fc7JAVA\u7684\u589e\u5220\u6539\u67e5\u8fdb\u95e8\u7684\u6280\u672f\u6587\u7ae0","og_url":"https:\/\/www.silicloud.com\/zh\/blog\/mongodb\u57fa\u7840\uff1a\u901a\u8fc7java\u7684\u589e\u5220\u6539\u67e5\u8fdb\u95e8\/","og_site_name":"Blog - Silicon Cloud","article_published_time":"2023-04-13T15:44:00+00:00","article_modified_time":"2025-08-12T05:45:50+00:00","og_image":[{"url":"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d01d737434c4406bcf5d8\/6-0.png"}],"author":"\u65b0, \u97f5","twitter_card":"summary_large_image","twitter_misc":{"\u4f5c\u8005":"\u65b0, \u97f5","\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4":"3 \u5206"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.silicloud.com\/zh\/blog\/mongodb%e5%9f%ba%e7%a1%80%ef%bc%9a%e9%80%9a%e8%bf%87java%e7%9a%84%e5%a2%9e%e5%88%a0%e6%94%b9%e6%9f%a5%e8%bf%9b%e9%97%a8\/","url":"https:\/\/www.silicloud.com\/zh\/blog\/mongodb%e5%9f%ba%e7%a1%80%ef%bc%9a%e9%80%9a%e8%bf%87java%e7%9a%84%e5%a2%9e%e5%88%a0%e6%94%b9%e6%9f%a5%e8%bf%9b%e9%97%a8\/","name":"MongoDB\u57fa\u7840\uff1a\u901a\u8fc7JAVA\u7684\u589e\u5220\u6539\u67e5\u8fdb\u95e8 - Blog - Silicon Cloud","isPartOf":{"@id":"https:\/\/www.silicloud.com\/zh\/blog\/#website"},"datePublished":"2023-04-13T15:44:00+00:00","dateModified":"2025-08-12T05:45:50+00:00","author":{"@id":"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/4ba4019495123db3038fd0809e6959c9"},"description":"\u5173\u4e8eMongoDB\u57fa\u7840\uff1a\u901a\u8fc7JAVA\u7684\u589e\u5220\u6539\u67e5\u8fdb\u95e8\u7684\u6280\u672f\u6587\u7ae0","breadcrumb":{"@id":"https:\/\/www.silicloud.com\/zh\/blog\/mongodb%e5%9f%ba%e7%a1%80%ef%bc%9a%e9%80%9a%e8%bf%87java%e7%9a%84%e5%a2%9e%e5%88%a0%e6%94%b9%e6%9f%a5%e8%bf%9b%e9%97%a8\/#breadcrumb"},"inLanguage":"zh-Hans","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.silicloud.com\/zh\/blog\/mongodb%e5%9f%ba%e7%a1%80%ef%bc%9a%e9%80%9a%e8%bf%87java%e7%9a%84%e5%a2%9e%e5%88%a0%e6%94%b9%e6%9f%a5%e8%bf%9b%e9%97%a8\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.silicloud.com\/zh\/blog\/mongodb%e5%9f%ba%e7%a1%80%ef%bc%9a%e9%80%9a%e8%bf%87java%e7%9a%84%e5%a2%9e%e5%88%a0%e6%94%b9%e6%9f%a5%e8%bf%9b%e9%97%a8\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u9996\u9875","item":"https:\/\/www.silicloud.com\/zh\/blog\/"},{"@type":"ListItem","position":2,"name":"MongoDB\u57fa\u7840\uff1a\u901a\u8fc7JAVA\u7684\u589e\u5220\u6539\u67e5\u8fdb\u95e8"}]},{"@type":"WebSite","@id":"https:\/\/www.silicloud.com\/zh\/blog\/#website","url":"https:\/\/www.silicloud.com\/zh\/blog\/","name":"Blog - Silicon Cloud","description":"","inLanguage":"zh-Hans"},{"@type":"Person","@id":"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/4ba4019495123db3038fd0809e6959c9","name":"\u65b0, \u97f5","image":{"@type":"ImageObject","inLanguage":"zh-Hans","@id":"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/d484b6c6e4ae82e8a9efea989e1d2af46d9b6ef128101e63b18f559fca0ae627?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/d484b6c6e4ae82e8a9efea989e1d2af46d9b6ef128101e63b18f559fca0ae627?s=96&d=mm&r=g","caption":"\u65b0, \u97f5"},"url":"https:\/\/www.silicloud.com\/zh\/blog\/author\/yunxin\/"},{"@type":"ImageObject","inLanguage":"zh-Hans","@id":"https:\/\/www.silicloud.com\/zh\/blog\/mongodb%e5%9f%ba%e7%a1%80%ef%bc%9a%e9%80%9a%e8%bf%87java%e7%9a%84%e5%a2%9e%e5%88%a0%e6%94%b9%e6%9f%a5%e8%bf%9b%e9%97%a8\/#local-main-organization-logo","url":"","contentUrl":"","caption":"Blog - Silicon Cloud"}]}},"_links":{"self":[{"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/posts\/29368","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/users\/11"}],"replies":[{"embeddable":true,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/comments?post=29368"}],"version-history":[{"count":3,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/posts\/29368\/revisions"}],"predecessor-version":[{"id":111462,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/posts\/29368\/revisions\/111462"}],"wp:attachment":[{"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/media?parent=29368"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/categories?post=29368"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/tags?post=29368"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}