On 02/01/2019 23:53, Alexey Bashtanov wrote:
>> In fact, maybe don't use the Portal structure at all and just store the
>> saved textualized values inside postgres.c in a static variable.
>
> Unlike SQL, parameters may spend much more memory, so I'd have them
> in portal memory context to make sure the memory is released earlier
> rather than later.
Having them in the portal structure is different from having it in the
portal memory context. Although there is perhaps value in keeping them
together.
> Do you think it would be acceptable to leave them cached in parameters
> structure?
Let's see how it looks.
--
Peter Eisentraut http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services
