db.createCollection('表名'):当前使用的数据库创建表 show collections:展示当前数据库下所有的数据表 db.集合名.drop():删除数据表(集合),集合长得全部文档和集合相关的索引都会被删除 db.dropDatabase()删除数据库,数据库相应的文件也会被删除,磁盘空间将被释放 mongodb 默认有两个数据库,分别是存放管理员信...
show collections好像不能用这样。但是你可以通过 db.getCollectionNames获得个数组,以后用javascript的filter选择collections: db.getCollectionNames().filter(function(el) {return el.indexOf('xxx') !== -1}) 反对 回复 2018-08-26 Qyouu TA贡献1786条经验 获得超11个赞 除了以上方法外,还可以用db.get...
I'm running MongoDB (v7.0.12) locally on windows 11, and after leaving my system idle for a few hours, I came back to find out that the mongod server had stopped. Upon restarting the server, I noticed that some collections, which previously had documents, now has none...
constMongoClient=require('mongodb').MongoClient;consturl='mongodb://localhost:27017';constdbName='mydatabase';MongoClient.connect(url,{useUnifiedTopology:true},(err,client)=>{if(err)throwerr;constdb=client.db(dbName);db.listCollections().toArray((err,collections)=>{if(err)throwerr;constuser...
Showpad Enablement Operating System (eOS) is an all-in-one AI-powered enablement solution that integrates with familiar Microsoft workflows to improve alignment between marketing and sales teams. This connector ensures that sales content is accessible at the optimal moment. Whether engaging with buyers...
are all installed in the expected location ~/.ansible/. If I remove collections the modules still appear as suggestions (still in the incorrect name-space). Extension version 2.13.148 VS Code version 1.87.2 Ansible Version ansible [core 2.15.9] config file = /home/company.pvt/sa-rncrews/...
Showpad Enablement Operating System (eOS) is an all-in-one AI-powered enablement solution that integrates with familiar Microsoft workflows to improve alignment between marketing and sales teams. This connector ensures that sales content is accessible at the optimal moment. Whether engaging with buyers...
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Indexing Ultrafast Shape-Based Descriptors in MongoDB to Identify TLR4 Pathway Agonists A method is presented for an ultrafastshape-based search workflowfor the screening of large compound collections, i.e., those of vendors.The three-dimensio... VR Polyakov,V Alexandrov,A Maderna,... - 《Jour...