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java - Spring Mongodb Upsert 嵌套文档

我是Spring框架的新手。我有我的mongo文档,比如{"_id":ObjectId("527242d584ae917d8bd75c7b"),"postTitle":"Car","postDesc":"rent","owner":ObjectId("526a588f84aed6f41cca10bd"),"intrest":[]}我想要的是搜索具有id的文档"_id":ObjectId("527242d584ae917d8bd75c7b")并将其更新为{"_id":ObjectId("527242d584ae917d8bd75c7b"),"postTitle":"Car","postD

java - Spring Mongodb Upsert 嵌套文档

我是Spring框架的新手。我有我的mongo文档,比如{"_id":ObjectId("527242d584ae917d8bd75c7b"),"postTitle":"Car","postDesc":"rent","owner":ObjectId("526a588f84aed6f41cca10bd"),"intrest":[]}我想要的是搜索具有id的文档"_id":ObjectId("527242d584ae917d8bd75c7b")并将其更新为{"_id":ObjectId("527242d584ae917d8bd75c7b"),"postTitle":"Car","postD

ruby-on-rails - Mongoid 批量更新/Upsert 替代方案?

我知道Mongoidv3+支持通过Model.collection.insert()进行批量插入。但是,我认为它不支持每条记录的属性不同的批量更新(所以我认为update_all也不起作用)。有没有办法进行批量更新/更新插入而不是单记录查找和更新?这是一个简化的示例,其中我有2个模型:classProduct...has_and_belongs_to_many:listsendclassList...has_and_belongs_to_many:productsend当一个新的Product被创建时,我将它与一个或多个Lists相关联。但是,我还需要每天更新Product属性,而不会

ruby-on-rails - Mongoid 批量更新/Upsert 替代方案?

我知道Mongoidv3+支持通过Model.collection.insert()进行批量插入。但是,我认为它不支持每条记录的属性不同的批量更新(所以我认为update_all也不起作用)。有没有办法进行批量更新/更新插入而不是单记录查找和更新?这是一个简化的示例,其中我有2个模型:classProduct...has_and_belongs_to_many:listsendclassList...has_and_belongs_to_many:productsend当一个新的Product被创建时,我将它与一个或多个Lists相关联。但是,我还需要每天更新Product属性,而不会

java - MongoDb upsert 异常无效的 BSON 字段

这个异常(exception):Exceptioninthread"Thread-1"java.lang.IllegalArgumentException:InvalidBSONfieldnameidatorg.bson.AbstractBsonWriter.writeName(AbstractBsonWriter.java:516)atorg.bson.codecs.DocumentCodec.writeMap(DocumentCodec.java:188)atorg.bson.codecs.DocumentCodec.encode(DocumentCodec.java:131)at

java - MongoDb upsert 异常无效的 BSON 字段

这个异常(exception):Exceptioninthread"Thread-1"java.lang.IllegalArgumentException:InvalidBSONfieldnameidatorg.bson.AbstractBsonWriter.writeName(AbstractBsonWriter.java:516)atorg.bson.codecs.DocumentCodec.writeMap(DocumentCodec.java:188)atorg.bson.codecs.DocumentCodec.encode(DocumentCodec.java:131)at

javascript - 用 upsert : true is not updating in express, mongoose 更新?

varlogs=[{mobilenumber:'1',ref:3,points:1000,ctype:'mycredit',entry:'sdfsdf',entry:0},{mobilenumber:'1',ref:6,points:2000,ctype:'mycredit',entry:'sdfsdf',entry:0},{mobilenumber:'2',ref:7,points:2600,ctype:'mycredit',entry:'sdfsdf',entry:0},{mobilenumber:'2',ref:15,points:-1500,ctype:'mycredit',e

javascript - 用 upsert : true is not updating in express, mongoose 更新?

varlogs=[{mobilenumber:'1',ref:3,points:1000,ctype:'mycredit',entry:'sdfsdf',entry:0},{mobilenumber:'1',ref:6,points:2000,ctype:'mycredit',entry:'sdfsdf',entry:0},{mobilenumber:'2',ref:7,points:2600,ctype:'mycredit',entry:'sdfsdf',entry:0},{mobilenumber:'2',ref:15,points:-1500,ctype:'mycredit',e

python - pandas DataFrame 连接/更新 ("upsert")?

我正在寻找一种优雅的方式将所有行从一个DataFrame附加到另一个DataFrame(两个DataFrame具有相同的索引和列结构),但是如果两个DataFrame中出现相同的索引值,请使用来自的行第二个数据框。所以,例如,如果我开始:df1:ABdate'2015-10-01''A1''B1''2015-10-02''A2''B2''2015-10-03''A3''B3'df2:dateAB'2015-10-02''a1''b1''2015-10-03''a2''b2''2015-10-04''a3''b3'我希望结果是:ABdate'2015-10-01''A1''B1''201

node.js - 带有 upsert 的 Mongoose 重复键错误

我有重复键的问题。很久没找到答案。请帮我解决这个问题或解释为什么我得到重复键错误。Trace:{[MongoError:E11000duplicatekeyerrorcollection:project.monitorindex:_id_dupkey:{:24392490}]name:'MongoError',message:'E11000duplicatekeyerrorcollection:project.monitorindex:_id_dupkey:{:24392490}',driver:true,index:0,code:11000,errmsg:'E11000duplica