解决方案就是告诉MongoDb在反序列化时忽略那些数据结构没有的数据项目 https://stackoverflow.com/questions/23448634/mongodb-c-sharp-driver-ignore-fields-on-binding/45307268 [BsonIgnoreExtraElements]publicclassUserModel{publicObjectId id {get;set; }publicstringEmail {get;set; } } 或者 BsonClassMap.Regist...
ingest options: --drop drop collection before inserting documents --ignoreBlanks ignore fields with empty values in CSV and TSV --maintainInsertionOrder insert documents in the order of their appearance in the input source -j, --numInsertionWorkers= number of insert operations to run concurrently ...
–drop drop collection before inserting documents –ignoreBlanks ignore fields with empty values in CSV and TSV –maintainInsertionOrder insert documents in the order of their appearance in the input source -j, --numInsertionWorkers= number of insert operations to run concurrently (defaults to 1) ...
场景一:由于类定义变更,某个字段不需要了,但是如果不进行设定的话,发序列化会出错,某个数据库字段没有配置的实体字段(IgnoreExtraElementsConvention) 场景二:在序列化的时候,为了节省空间,希望字段为空的时候,不进行序列化。(IgnoreIfNullConvention) 场景三:日期型的数据,序列化的时候,希望可以指定时区(RegisterSeria...
Use the “--ignoreBlanks” option to ignore blank fields. ForCSVandTSVimports, this option provides the desired functionality in most cases: it avoids inserting blank fields in MongoDB documents. ←Run-time Database ConfigurationProduction Notes→...
yyyy-MM-dd'T'HH:mm:ss.SSSZ" "yyyy-MM-dd'T'HH:mm:ssz" "yyyy-MM-dd'T'HH:mm:ss.SSSz" authenticationEnabled: true means login by username/password, false means login without authentication [false] extraFields: use with extra fields to tag the information, for example your ip address,...
.gitignore Fix configuring a second time with USE_DEFAULT_INSTALL_PATH=TRUE (#1012) 1年前 .ycm_extra_conf.py CXX-2749 Use FetchContent and find_package() to obtain mnmlstc/core (#1019) 1年前 CHANGELOG.md CXX-3194 Migrate from macos-1100 to macos-14-arm64 (#1293) 1个月...
@Query(fields="…")允许在基于MongoDB JSON 的查询方法和字段限制中所述的级别使用表达式字段投影。Repository 10.6.2. 查询文档的方法 查询方法需要指定返回的目标类型,并且对于应对返回类型指示的集合以外的集合进行操作的查询,它们使用显式集合名称进行重载。以下查询方法允许您查找一...
To debug issues, try changing the log level to trace as described inthe wiki. You may wish to build a custom version of the river with extra logging. MongoDB River Plugin for ElasticSearch This plugin uses MongoDB or the TokuMX fork of MongoDB as datasource to store data in ElasticSearch...
--ignoreBlanks ignore fields with empty values in CSV and TSV --maintainInsertionOrder insert documents in the order of their appearance in the input source -j, --numInsertionWorkers= number of insert operations to run concurrently (defaults to 1) --stopOnError stop importing at first insert/...