upsertAll method
Implementation
Future<List<RowData>> upsertAll(Object table, {required List<List<ColumnValue>> rows, required Iterable<Object> constraints, Returning? returning}) async {
return await upsertAllValues(
table,
columns: rows.first.map((e) => e.key),
constraints: constraints,
rows: rows.mapList((e) => e.mapList((x) => x.value)),
returning: returning,
);
}