84669 person learning
152542 person learning
20005 person learning
5487 person learning
7821 person learning
359900 person learning
3350 person learning
180660 person learning
48569 person learning
18603 person learning
40936 person learning
1549 person learning
1183 person learning
32909 person learning
最开始建的是novelSupplierString
后来删除了novelSupplierString 新建了novelSupplier
mongo中显示如下
但是程序访问回来的是已经被删除的novelSupplierString
请问是为什么???
怎么处理
学习是最好的投资!
Has the mapping of this field in the program been modified?
Has the mapping of this field in the program been modified?