Re: Two academic questions

>
>
>>
>> DEFAULT VALUE <> GENERATED ALWAYS AS STORED
>> the DEFAULT value is not recalculated when the reference column are
>> changed. is not an identical construction GENERATED ALWAYS AS STORED
>>
>> *reply:*
>> They are in a separate list “Methods”.
>> This approach was used for other databases *long before* generated
>> columns were implemented in PostgreSQL.
>> ====================
>>
>>
> It has to do with the syntax of generated and that you can generate data
> in different ways. Calling those ways “methods” seems reasonable.
>
> It's hard to argue with that. However, it is not quite clear to me, what
origin are we talking about? I have worked with MS products and currently
with PostgreSQL and have not encountered this interpretation.

>
> The Shema-data thing is called the Boogyman pattern because teachers use
> it to scare students and illustrate what not to do when designing a data
> model. You can also find it abbreviated “EAV anti-pattern” where EAV
> stands for entity-attribute-value.
>

I think that's what I need, thank you.

> --
> Regards, Dmitry!
>
>