// flatten関数を使用し、JSON文字列のkeyをカラムとして構造化
        var sql_command4 = `create or replace table BIRD_DEMO.TO_TABLE.GET_OBJECT_REFERENCES_2
                            as
                                select
                                    value:database_name::varchar              AS DATABASE_NAME
                                    , value:schema_name::varchar              AS SCHEMA_NAME
                                    , value:object_name::varchar              AS OBJECT_NAME
                                    , value:referenced_database_name::varchar AS REFERENCED_DATABASE_NAME
                                    , value:referenced_schema_name::varchar   AS REFERENCED_SCHEMA_NAME
                                    , value:referenced_object_name::varchar   AS REFERENCED_OBJECT_NAME
                                    , value:referenced_object_type::varchar   AS REFERENCED_OBJECT_TYPE
                                from
                                    BIRD_DEMO.TO_TABLE.GET_OBJECT_REFERENCES_TEMP
                                    , lateral flatten ( input => REFERENCE)`;
        var stmt4 = snowflake.createStatement({sqlText : sql_command4});
        var rs4 = stmt4.execute();