Re: ToDo: log plans of cancelled queries

2013/1/11 Stephen Frost <sfrost(at)snowman(dot)net>:
> * Pavel Stehule (pavel(dot)stehule(at)gmail(dot)com) wrote:
>> 2013/1/11 Stephen Frost <sfrost(at)snowman(dot)net>:
>> > Why not an option to auto_explain (or whatever) to log an execution plan
>> > right before actually executing it? If that was something which could
>> > be set with a GUC or similar, you could just do that before running
>> > whatever queries you're interested in capturing the plans for.
>>
>> for our OLAP usage it is probably possible, but it can be slow for OLTP usage..
>
> If it was a GUC, you could turn it on/off at appropriate places in the
> OLTP scenario.

but still - if this is a auto_explain feature - then we need to return
execution to auto_explain after cancelled query - and it is probably
impossible now

Regards

Pavel

>
> Thanks,
>
> Stephen