[DB-SIG] Should Binary accept unicode string?
M.-A. Lemburg
mal at egenix.com
Fri Jan 15 09:47:07 EST 2016
On 12.01.2016 13:59, INADA Naoki wrote:
> Hi, all.
>
> I found DB-API 2.0 defines Binary() as Binary(string).
> https://www.python.org/dev/peps/pep-0249/#binary
>
> What the string means?
> On Python 2, should Binary accept unicode?
> On Python 3, should Binary accept str?
The Binary() wrapper is intended to provide extra information
for the database module and marks the intent of the user to have
the input parameter be bound to the binding parameter as
binary rather than text (e.g. VARBINARY rather than VARCHAR).
For Python 2, you'd probably use something like Binary=buffer.
On Python 3, Binary=bytes or Binary=bytearray seem like a natural
choices.
The choice of possible input parameters for Binary() is
really up to the database module author.
--
Marc-Andre Lemburg
eGenix.com
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