On 5/18/19 2:27 PM, Peter J. Holzer wrote:
> On 2019-05-18 10:49:53 -0700, David G. Johnston wrote:
>> On Saturday, May 18, 2019, Peter J. Holzer <hjp-pgsql@hjp.at> wrote:
>>
>> 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.
>>
>>
>> You don’t perform math on a hash
> That's not generally true. Hashes are used for further computation for
> example in hash tables or in cryptography.
How is it "using math" to use a hash key in a hash lookup table?
--
Angular momentum makes the world go 'round.