在MongoDB中使用使用sort()方法对数据进行排序,sort()方法可以通过参数指定排序的字段,并使用 1 和 -1 来指定排序的方式,其中 1 为升序排列,而-1是用于降序排列。 语法 sort()方法基本语法如下所示: >db.COLLECTION_NAME.find().sort({KEY:1}) 1. 实例 col 集合中的数据如下: { "_id" : ObjectId("...
Sort operation 该页面涉及的MongoDB查询语句使用了排序。more than the maximum 33554432 排序操作超过了MongoDB单个Session排序可使用的最大内存限制。检索MongoDB的日志确实存在大量的查询报错，跟APP页面报错能够对应上；并且日志中排序使用的字段为 DT 和 _id ，升序排序。涉及业务敏感字，全文会略过、改写或使用'x...
mongodb运行过程中,遇到错误信息: 1 2 3 4 5 6 7 8 9 10 11 12 13 2023-07-14T09:29:33.853 ERR FailedtoQueryBsPoolUnivStat error="(QueryExceededMemoryLimitNoDiskUseAllowed) Executor error during find command :: caused by :: Sort exceeded memory limit of 104857600 bytes, but did not opt...
The following command uses the $sort stage to sort on both the borough field and the _id field: db.restaurants.aggregate( [ { $sort : { borough : 1, _id: 1 } } ] ) Since the _id field is always guaranteed to contain exclusively unique values, the returned sort order will always ...
MongoError: QueryFailure flag set on getmore command at Object.toError (e:\code\api\mobile\nodejs\node_modules\mongodb\lib\mongodb\utils.js:114:11) at e:\code\api\mobile\nodejs\node_modules\mongodb\lib\mongodb\cursor.js:854:31 at e:\code\api\mobile\nodejs\node_modules\mongodb\lib...
This command is supported in all MongoDB Atlas clusters. For information on Atlas support for all commands, see Unsupported Commands. MongoDB Enterprise: The subscription-based, self-managed version of MongoDB MongoDB Community: The source-available, free-to-use, and self-managed version of Mongo...
MongoDB按条件排序查询并导出时报错: { "message" : "Executor error during find command: OperationFailed: Sort operation used more than the maximum 33554432 bytes of RAM. Add an index, or specify a smaller limit.", "waitedMS" : "0", "ok" : 0, "code" : 96, "name" : "MongoError" ...
在mongo 使用过程中遇到了一个问题,需求就是要对mongo 库中查询到数据进行分页,mongo库我们知道都会存储大容量的数据,如果库里数据多的话,这时会报一个 Query failed with error code 96 and error message 'Executor error during find command:OperationFailed: Sort operation used more than the maximum 33554432...
://se7en521:123456@211.159.185.88:27017') # 指定需要链接的数据库 mongo_DB = client['video'] # 指定需要操作的数据库中的表... video_old = mongo_DB.video_old 二、增 一、增(插入单条,系统已经不推...
The following command uses the $sort stage to sort on the borough field: copy copied db.restaurants.aggregate( [ { $sort : { borough : 1 } } ] ) 1. 2. 3. 4. 5. In this example, the sort isunstable, since the borough field contains ...