Search Postgresql Archives

Re: Is float8 a reference type?

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 





2017-09-23 5:10 GMT+02:00 Paul A Jungwirth <pj@xxxxxxxxxxxxxxxxxxxxxxxx>:
On Fri, Sep 22, 2017 at 8:05 PM, Pavel Stehule <pavel.stehule@xxxxxxxxx> wrote:
> yes, it is 8 bytes on 64-bit.

Thanks!

> I don't think so it is good idea to write 64bit only extensions.

I agree, but how about this?:

    if (FLOAT8PASSBYVAL) {
      datums = (Datum *)floats;
    } else {
      datums = palloc0(arrlen * sizeof(Datum));
      for (i = 0; i < arrlen; i++) {
        datums[i] = Float8GetDatum(floats[i]);
      }
    }

it can work.

You have to solve deallocation in only one path. palloc0 is not necessary in this case.
 

Thanks,
Paul


[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Index of Archives]     [Postgresql Jobs]     [Postgresql Admin]     [Postgresql Performance]     [Linux Clusters]     [PHP Home]     [PHP on Windows]     [Kernel Newbies]     [PHP Classes]     [PHP Books]     [PHP Databases]     [Postgresql & PHP]     [Yosemite]

  Powered by Linux