"Tom Lane" <tgl@sss.pgh.pa.us> writes:
> "Tao Ma" <feng_eden@163.com> writes:
>> I knew that the delete_function() will reclaim the memory context
>> allocated for the function. But I did not find any code for removing
>> the plan(SPI plan memory context), saved by calling _SPI_save_plan.
>
> Hmmm ... good point, those probably won't get cleaned up. In an
> environment where functions are getting changed constantly, that
> might be worth doing.
>
> regards, tom lane
>
Hi, I just paste a re-produce sql script. Is it possible to cache the
SPI plan under the function cache context?
Thanks.
begin 666 spi_plan_leak_eg.sql
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1=&AE<B R,$U"(&UE;6]R>2X`
`
end
