MongoDB 常用命令

use martin

show dbs

db

db.createCollection("dba_test");

show tables;

show collections;

db.dba_test.drop()

db.dba_test.createIndex({name:1})

db.dba_test.getIndexes();

db.dba_test.dropIndex("name_1");

db.dba_test.save({name: 'liu'});

db.dba_test.find()

db.dba_test.find({name: 'liu'});

db.dba_test.update({name: "liu"},{$set: {name: "li"}});

db.dba_test.remove({name: 'li'});

rs.secondaryOk()

db.serverStatus()