ProjectionsSchemaField
@createdAt
Using the @createdAt directive the field reflects the time when the entry was first created.
This directive can only be applied to fields of the type DateTime!.
It is created automatically for every projection and can be used to track the last change of the projection entry.
Example
type User @upsertOn(...) {
createdAt: DateTime! @createdAt
}In this case, the createdAt field will contain the time of the last change of the User projection entry.