Re: Add Postgres module info

On 12/12/24 08:36, Tom Lane wrote:
> Andrei Lepikhov <lepihov@gmail.com> writes:
>> It makes sense. But I want to clarify that I avoided changing
>> PG_MODULE_MAGIC because the newly introduced structure has a totally
>> different purpose and usage logic: the struct is designed to check
>> compatibility, but module info isn't connected to the core version at
>> all: a single version of the code may be built for multiple PG versions.
>> At the same time, various versions of the same library may be usable
>> with the same core.
> 
> Surely.  But I don't see a need for two separately-looked-up
> physical structures.  Seems to me it's sufficient to put the
> ABI-checking fields into a sub-struct within the magic block.
Okay, I've rewritten the patch to understand how it works. It seems to 
work pretty well. I added separate fields for minor and major versions.

-- 
regards, Andrei Lepikhov