MongoDB的索引為{ "name" : 1, "age" :1 }，表示索引的值如何排序?
先依照name的值排序，然後相同的name再依照age排序
Below is an instruction that describes a task. Write a response that appropriately completes the request. ### Instruction: MongoDB的索引為{ "name" : 1, "age" :1 }，表示索引的值如何排序? ### Response: 先依照name的值排序，然後相同的name再依照age排序 