## **MongoDb使用記錄**
db.createUser( { user: "root",pwd: "123456", roles: [{role:"root",db:"admin"} ] } )
db.createUser({ user: "bjl", pwd: "123456", roles: [{ role: "userAdminAnyDatabase", db: "bjl" }] });
db.createUser({ user: "bjl6", pwd: "123456", roles: [{ role: "readWrite", db: "bjl6" }] });
db.createUser({ user: "bjl6", pwd: "123456", roles: [{ role: "readWrite", db: "bjl6" }] });
db.createUser({ user:'admin01',pwd:'123456',roles:[ { role:'userAdminAnyDatabase', db: 'admin'},"readWriteAnyDatabase"]});
db.createUser({ user: "bjl5", pwd: "123456", roles: [{ role: "readWrite", db: "bjl5" }] });
db.createUser({ user: "bjl10", pwd: "123456", roles: [{ role: "readWrite", db: "bjl10" }] });
db.createUser({ user: "bjl11", pwd: "123456", roles: [{ role: "readWrite", db: "bjl11" }] });
db.createUser({ user: "dbj13", pwd: "123456", roles: [{ role: "readWrite", db: "dbj13" }] });
db.createCollection("log")
db.createUser({ user: "bjl", pwd: "123456", roles: [{ role: "readWrite", db: "bjl" }] });
db.log.insert({"name":"meimei"})
show collections
mongodb://dbj13:123456@lnmp_mongo:27017/dbj13
mongodb://dbj13:123456@lnmp_mongo:27017/dbj13
// 進入mongo命令行
mongo;
// 切換到admin數據庫
use admin;
// 認證admin數據庫；
db.auth('root賬號','root密碼123456');
// 切換（創建）數據庫
use bjl【指定數據庫（沒有數據庫則創建）】
// 創建指定數據庫的賬號密碼
db.createUser({ user: "bjl", pwd: "123456", roles: [{ role: "readWrite", db: "bjl" }] });
// 查詢剛剛創建的數據庫
show users;
// 進入mongo命令行
mongo;
// 切換到admin數據庫
use admin;
// 認證admin數據庫；
db.auth('root賬號','root密碼123456');
db.auth('root','123456');
// 切換（創建）數據庫
use bjl【指定數據庫（沒有數據庫則創建）】
use bjl6;
// 創建指定數據庫的賬號密碼
db.createUser({ user: "bjl6", pwd: "123456", roles: [{ role: "readWrite", db: "bjl6" }] });
// 查詢剛剛創建的數據庫
show users;
