On 4/26/19 3:53 PM, Steven Schlansker wrote:
>
>> On Apr 26, 2019, at 2:33 PM, Rob Sargent <robjsargent@gmail.com> wrote:
>>
>>
>> On 4/26/19 3:25 PM, Steven Schlansker wrote:
>>>
>>> How can I efficiently implement the feature I've described? It seems difficult to use computed indexing with GIN.
>>>
>> Storing the map in a child table (parentId, UUID, int) is out of the question?
> Yes, thanks Rob and David, that will be my approach if I can't figure out anything better.
>
> I was hoping to not have to denormalize the data given that Postgres generally has great support for computing
indexes,
> both to avoid storage costs and eliminate the need to maintain triggers or application code to handle it.
>
>
>
Is that json structure really more compact than the matching table (even
with the additional parent id)?
