Hello, Igniters.
I'm working on IGNITE-7691 [1]
The goal of ticket is provide scale and precision info about DECIMAL columns.
I see that QueryEntity has a separate collection for each type of meta
information:
* not null fields - [2]
* default values - [3]
Why we have such class design?
It see
Hi Nikolay,
The answer is simple - legacy. QueryEntity was introduced long before we
had rich SQL support. At this point we should consider both QueryEntity and
our SQL API obsolete. There is a ticket to design new SQL API [1] and new
"QueryEntity" should be it's integral part. If you have any ide
Vladimir.
Thank you, it's clear now.
I also wonder, why we provide access to internal HashMaps through getters?
Should we wrap internal maps into `Collections.unmodifiableMap`?
```
public Map getDefaultFieldValues() {
return defaultFieldValues;
}
```
В Ср, 07/03/2018 в 14:36 +0
I do not think it is a big problem. We copy these values when starting node
anyway, so subsequent changes doesn't affect node's behavior. On the other
hand, this might be convenient to users in some cases.
On Wed, Mar 7, 2018 at 3:13 PM, Nikolay Izhikov wrote:
> Vladimir.
>
> Thank you, it's cle
