Re: document json[b] limitation

On Wed, Apr 25, 2018 at 6:50 PM, Oleg Bartunov <obartunov(at)postgrespro(dot)ru> wrote:
> On Wed, Apr 25, 2018 at 2:12 AM, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> wrote:
>> Oleg Bartunov <obartunov(at)postgrespro(dot)ru> writes:
>>> Attached is a small patch, which documents the maximum size of
>>> json[b] types. Probably, it's worth to patch previous releases, where
>>> the types were introduced.
>>
>> If you said "maximum size is 1GB", period, I'd believe it ... although
>> I'm pretty sure that general limitation is already documented elsewhere.
>> I don't believe that it's possible to make a 256 Gb jsonb. How will
>> that fit in the varlena header?
>
> Oops, it should be 256 Mb :)

patch attached.

>
>>
>> regards, tom lane
>>
>
>
>
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