On 1/25/22 13:43, Alvaro Herrera wrote:
> On 2022-Jan-24, Peter Eisentraut wrote:
>
>> +decinteger {decdigit}(_?{decdigit})*
>> +hexinteger 0[xX](_?{hexdigit})+
>> +octinteger 0[oO](_?{octdigit})+
>> +bininteger 0[bB](_?{bindigit})+
> I think there should be test cases for literals that these seemingly
> strange expressions reject, which are a number with trailing _ (0x123_),
> and one with consecutive underscores __ (0x12__34).
>
> I like the idea of these literals. I would have found them useful on
> many occassions.
+1. I can't remember the number of times I have miscounted a long string
of digits in a literal.
cheers
andrew
--
Andrew Dunstan
EDB: https://www.enterprisedb.com