参考資料エラーメッセージDatabricks のエラークラスUNRESOLVED_FIELDエラー状態このページの見出しUNRESOLVED_FIELD error condition SQLSTATE: 42703 A field with name <fieldName> cannot be resolved with the struct-type column <columnPath>. WITHOUT_SUGGESTION WITH_SUGGESTION Did you mean one of the following? [<proposal>].