---
source: apollo-router/src/configuration/upgrade.rs
expression: "apply_migration(&source_doc(),\n &Migration::builder().action(Action::Move {\n from: \"obj.field1\".to_string(),\n to: \"new.obj.field1\".to_string(),\n }).description(\"move field1\").build()).expect(\"expected successful migration\")"
---
{
"obj": {
"field2": 2
},
"arr": [
"v1",
"v2"
],
"new": {
"obj": {
"field1": 1
}
}
}