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Re: pl/python SPI in subtransactions

From: Jan Urbański <wulczer(at)wulczer(dot)org>
To: Steve Singer <ssinger_pg(at)sympatico(dot)ca>
Cc: Postgres - Hackers <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: pl/python SPI in subtransactions
Date: 2011-01-30 23:10:53
Message-ID: 4D45EFFD.90306@wulczer.org (view raw or flat)
Thread:
Lists: pgsql-hackers
On 31/01/11 00:03, Jan Urbański wrote:
> On 29/01/11 22:13, Jan Urbański wrote:
>> On 29/01/11 22:10, Steve Singer wrote:
>>> On 11-01-29 03:39 PM, Jan Urbański wrote:
>>>>
>>>> D'oh, you're right, thanks. Attached patch with fix. Curiosly, right now
>>>> in master your example with plpy.prepare will result in "savepoint"
>>>> being swallowed, but it's of course better to react with an error.
>>>>
>>>> Cheers,
>>>> Jan
>>>
>>> This seems to fix it.
>>>
>>> You mentioned that you were going to add a few paragraphs to the
>>> documentation saying that you can now actually catch SPI errors. I
>>> haven't seen that yet.
>>
>> Yeah, I'm procrastinating the doc writing part ;) Will spit something
>> out by the end of the (CET) day.
> 
> Done, added a small example in the Database Access section.

... aaand another one. I'll never get used to the way section titles are
capitalized.

Jan


Attachment: plpython-spi-in-subxacts.patch
Description: text/x-patch (12.9 KB)

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