HELPshowdbsshowdatabase namesshowcollectionsshowcollectionsincurrent databaseshowusersshowusersincurrent databaseshowprofileshowmost recent system.profile entrieswithtime >=1ms use <db name>setcurent database to <db name> db.help() helponDB methods db.foo.help() helponcollection methods db.foo.find...
show collections show collectionsincurrentdatabaseshow users show usersincurrentdatabaseshow profile show most recent system.profile entrieswithtime>=1msuse<db name>setcurentdatabaseto<db name>db.help() helponDB methods db.foo.help() helponcollection methods db.foo.find() list objectsincollection ...
List All Collections The music database contains three collections, motorhead, taylorSwift, and ramones. To list the collections in the database, you can use the built-in mongosh command, show collections. show collections The output is: motorhead ramones taylorSwift To get a similar list with...
sfield, while all other errors are displayed in thewriteErrorsfield. If an error is encountered, the number of successful write operations are displayed instead of a list of inserted _ids. Ordered operations display the single error encountered while unordered operations display each error in an ...
show collections show collectionsincurrent database show users show usersincurrent database show profile show most recent system.profile entrieswithtime>=ms use<db_name>setcurrent database db.foo.find()list objectsincollection foo db.foo.find({a:})list objectsinfoo where a==it resultofthe last...
databaseAccounts/mongodbDatabases/collections 資源類型可以使用目標作業來部署: 資源群組 - 請參閱 資源群組部署命令 如需每個 API 版本中已變更屬性的清單,請參閱 變更記錄檔。 資源格式 若要建立 Microsoft.DocumentDB/databaseAccounts/mongodbDatabases/collections 資源,請將下列 Bicep 新...
对某个DB执行repair:进入要repair的db,执行db.repairDatabase() 对mongodb整个实例执行repair:numactl --interleave=all /mongod --repair --dbpath=/home/disk1/mongodata/shard/ 6、mongodb任务操作 停止某个操作: 代码语言:javascript 代码运行次数:0 ...
1)MongoDB中的database有着和我们熟知的"数据库"一样的概念 (对 Oracle 来说就是 schema)。一个 MongoDB 实例中,可以有零个或多个数据库,每个都作为一个高等容器,用于存储数据。 2)数据库中可以有零个或多个collections(集合)。集合和传统意义上的 table 基本一致,可以简单的把两者看成是一样的东西。
restorableMongodbDatabaseRid query string MongoDB 数据库的资源 ID。 startTime query string 可还原的 MongoDB 集合事件源开始时间。 响应 展开表 名称类型说明 200 OK RestorableMongodbCollectionsListResult 作已成功完成。 Other Status Codes CloudError 描述操作失败原因的错误响应。 安全性 azure...
(key),Arrays.asList(value,String.valueOf(expireTime)));returnresult.equals(1L);}// 释放锁publicvoidreleaseLock(Stringkey,Stringvalue){Stringscript="if redis.call('get', KEYS[1]) == ARGV[1] then "+"return redis.call('del', KEYS[1]) else return 0 end";jedis.eval(script,Collections...