On 2019-05-16 08:48:51 -0700, David G. Johnston wrote:
> On Thu, May 16, 2019 at 8:31 AM Daulat Ram <Daulat.Ram@exponential.com> wrote:
>
>
> url_hash | bigint | | not null |
>
>
> Change the type of url_hash; make it text instead of bigint.
Or numeric(38, 0). I think it isn't coincidence that he tries to store
a 38-digit number in it.
> As a bonus:
>
> Use text instead of arbitrary varchar(4000) fields and add, e.g., check (length
> (url) < 4000) or something better.
>
> Needing 38 digit integers for "id" fields seems odd.
I guess the schema was copied from Oracle. In Oracle, all numbers are
really 38 digit decimal floating point numbers and the limit for
varchar2 is 4000.
hp
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