MongoDB 查看所有用户账号信息

在 MongoDB 中创建了很多帐号，怎么查看所有帐号信息？

1. 查看全局所有账户 

2. 查看当前库下的账户 

 

查看全局所有账户 :

>  use admin
switched to db admin > db.auth('admin','123456') 1 > db.system.users.find().pretty() { "_id" : "admin.root", "user" : "root", "db" : "admin", "credentials" : { "SCRAM-SHA-1" : { "iterationCount" : 10000, "salt" : "******************==", "storedKey" : "*****************=", "serverKey" : "**************=" } }, "roles" : [ { "role" : "read", "db" : "admin" }, { "role" : "readWrite", "db" : "admin" }, { "role" : "dbAdmin", "db" : "admin" }, { "role" : "dbAdmin", "db" : "devicedb" } ] } { "_id" : "test.test", "user" : "test", "db" : "test", "credentials" : { "SCRAM-SHA-1" : { "iterationCount" : 10000, "salt" : "******************==", "storedKey" : "******************=", "serverKey" : "******************=" } }, "roles" : [ { "role" : "read", "db" : "test" }, { "role" : "readWrite", "db" : "test" }, { "role" : "dbAdmin", "db" : "test" }, { "role" : "userAdmin", "db" : "test" }, { "role" : "dbOwner", "db" : "test" } ] }

查看当前库下的账户 :

> use admin switched to db admin > show users { "_id" : "admin.root", "user" : "root", "db" : "admin", "roles" : [ { "role" : "read", "db" : "admin" }, { "role" : "readWrite", "db" : "admin" }, { "role" : "dbAdmin", "db" : "admin" }, { "role" : "userAdmin", "db" : "admin" }, { "role" : "dbAdmin", "db" : "devicedb" } ] } > use test switched to db test > show users { "_id" : "test.test", "user" : "test", "db" : "test", "roles" : [ { "role" : "read", "db" : "test" }, { "role" : "readWrite", "db" : "test" }, { "role" : "dbAdmin", "db" : "test" }, { "role" : "userAdmin", "db" : "test" }, { "role" : "dbOwner", "db" : "test" } ] }