Mongo Compass 中某些字段的路径冲突

Question

我有一个作者和书籍及其地址的架构：

const addr = {
  building: String,
  block: String,
  city: String,
  pin: Number
}

const authorSchema = mongoose.Schema({
name: String,
books: [String],
address: addr
});

module.exports = mongoose.model('Author', authorSchema);

现在，当我尝试备份为 JSON 或 CSV 时，出现错误

Path collision at address.building remaining portion building

Answer 1

问题是当您在备份时选择“所有字段”时。您将在字段中找到选定的选项：

address <tick>                            // problem starts here
address.building <tick>
address.block <tick>
address.city <tick>

取消选择地址或所有地址。allFields在进行备份之前它会起作用

之前项目的一个例子。