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}) 0 0 0 Qyouu 除了以上方法外,还可以用db.getCollectionInfos()方法,它直接...
show collections是命令，而不是函数。函数有返回值，命令没有。
MongoDBCompass图形化工具 设置成中文 mongo show dbs,cmd后进入控制台输入mongo启动mongodb服务1、基本指令显示所有数据库showdbs或者showdatabases进入指定数据库use数据库名显示当前的数据库db显示数据库中所有集合showcollections2、数据库CRUD的操作向数据库插入文档/
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})有用1 回复 查看全部 3 个回答 推荐问题 PHP 跨域的时候一个接口是 OK 的另一个不行? {代码......
('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;constuserTables=collections....
mongorestore (version 100.9.4 or higher): The mongorestore tool loads data from a binary database dump. The dump directory includes a demo database with preloaded collections, views and indexes, to get you up and running in no time. This tool is part of the MongoDB Database Tools packag...
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How to check email address already exist in MongoDB database ? How to check for duplicate? How to check for same value in collection of objects How to check if a window.locaton.href is successful loaded? How to check if form authentication cookie has expired in your custom authorize How ...
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