Google数据存储区在Golang中嵌套了实体

Question

I having some problems with design my model , Because my model contains slice of a slice and im getting an error

flattening nested structs leads to a slice of slices

What will be the best approach to design something like that

I prefer to change my design instead of create my own serialize method like suggested in this post:

Loading datastore entities from Python project in Go leads to nested structs slices of slices error

type Inner2 struct {
    Y      float64
    inner3 []Inner3
}

type Inner3 struct {
    Z bool
}

type Outer struct {
    A int16
    I []Inner2
}

Answer 1

Fix for this is coming in a few days to cloud.google.com/go/datastore -- support for nested entity values!

See post here for details: https://groups.google.com/forum/#!topic/google-api-go-announce/79jtrdeuJAg