扯基巴淡的MONGO查询实例
>useadmin
switchedtodbadmin
>db.createUser({user:“root”,pwd:“pass”,roles:[{role:“userAdminAnyDatabase
”db.createUser({user:“root”,pwd:“pass”,roles:[{role:“userAdminAnyDatabase
”,db:“admin”}],mechanisms:[“SCRAM-SHA-1”]})
2019-07-17T10:59:00.894+0800EQUERY[js]SyntaxError:illegalcharacter@(sh
ell):1:20
>db.createUser({user:“root”,pwd:“pass”,roles:[{role:“userAdminAnyDatabase
”db.createUser({user:“root”,pwd:“pass”,roles:[{role:“userAdminAnyDatabase
”,db:“admin”}],mechanisms:[“SCRAM-SHA-1”]})
2019-07-17T10:59:20.478+0800EQUERY[js]SyntaxError:illegalcharacter@(sh
ell):1:20
>db.createUser({user:"root",pwd:"pass",roles:[{role:"userAdminAnyDatabase",db:"
admin"}],mechanisms:["SCRAM-SHA-1"]})
Successfullyaddeduser:{
"user":"root",
"roles":[
{
"role":"userAdminAnyDatabase",
"db":"admin"
}
],
"mechanisms":[
"SCRAM-SHA-1"
]
}
>whereismongod
2019-07-17T11:02:56.375+0800EQUERY[js]SyntaxError:missing;beforestate
ment@(shell):1:8
>showdbs
admin0.000GB
config0.000GB
local0.000GB
>showusers;
{
"_id":"admin.root",
"userId":UUID("2afa70f7-c5c5-4738-b187-6208d2cdca1c"),
"user":"root",
"db":"admin",
"roles":[
{
"role":"userAdminAnyDatabase",
"db":"admin"
}
],
"mechanisms":[
"SCRAM-SHA-1"
]
}
>db.runoob.insert({"name":"newchapt1"})
WriteResult({"nInserted":1})
>showdbs
admin0.000GB
config0.000GB
local0.000GB
>db.admin.insert({"name":"seetomorrow"})
WriteResult({"nInserted":1})
>showdbs
admin0.000GB
config0.000GB
local0.000GB
>showtables
admin
runoob
system.users
system.version
>select*fromadmin
2019-07-17T11:15:18.071+0800EQUERY[js]SyntaxError:missing;beforestate
ment@(shell):1:14
>db.collection.find().pretty()
>db.admin.find().pretty()
{"_id":ObjectId("5d2e92a8f50738b56bf09a93"),"name":"seetomorrow"}
>
创建用户，建表，查询。
基本任务完成。
照着搞吧。
https://www.runoob.com/mongodb/mongodb-query.html