cx_oracle.py 文件源码

def bind_processor(self, dialect):
            if dialect._cx_oracle_with_unicode:
                def process(value):
                    if value is None:
                        return value
                    else:
                        return unicode(value)
                return process
            else:
                return super(
                    _NativeUnicodeMixin, self).bind_processor(dialect)

    # we apply a connection output handler that returns
    # unicode in all cases, so the "native_unicode" flag
    # will be set for the default String.result_processor.