On 03/21/2017 06:27 PM, Andrew Dunstan wrote:
> On 03/16/2017 05:32 PM, David Steele wrote:
>> On 2/25/17 1:27 PM, Peter Eisentraut wrote:
>>> Something that has been bothering me in PL/Python for a long time is the
>>> non-object-oriented way in which plans are prepared and executed:
>>>
>>> plan = plpy.prepare(...)
>>> res = plpy.execute(plan, ...)
>>>
>>> where plpy.execute() takes either a plan or a query string.
>>>
>>> I think a better style would be
>>>
>>> plan = plpy.prepare(...)
>>> res = plan.execute(...)
>>>
>>> so that the "plan" is more like a statement handle that one finds in
>>> other APIs.
>>>
>>> This ended up being very easy to implement, so I'm proposing to allow
>>> this new syntax as an alternative.
>>>
>>> I came across this again as I was developing the background sessions API
>>> for PL/Python. So I'm also wondering here which style people prefer so
>>> I can implement it there.
>> This patch applies cleanly at cccbdde.
>>
>> Any Python folks out there who would like to take a crack at reviewing this?
>>
>>
> I'm not particularly a Python folk, but I've done enough over the years
> with PLs, including PLPython, that I think I can review this :-)
>
This is a very simple patch that does what it advertises. It applies
cleanly and provides tests for both the new methods (plan.cursor and
plan.execute).
Marking Ready For Committer.
cheers
andrew
--
Andrew Dunstan https://www.2ndQuadrant.com
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