rawDelete method

Future<int> rawDelete(
  1. String sql, [
  2. List<Object>? arguments
])

删除，返回影响的行

Implementation

Future<int> rawDelete(String sql, [List<Object>? arguments]) async {
  if (_db == null) {
    print("rawDelete--error");
    return -1;
  }
  return _db!.rawDelete(sql, arguments);
}