mongoDB的Find詳解、分頁和排序、遊標

1.指定返回的鍵 db.[documentName].find ({條件},{鍵指定}) 數據準備persons.json var persons = [{ name:"jim", age:25, email:"[email protected]", c:89,m:96,e:87, country:"USA", books:["JS","C++","EXTJS","MONGODB"] }, { n

>>阅读原文<<