2013/7/3 Alvaro Herrera <alvherre@2ndquadrant.com>:
> Peter Eisentraut escribió:
>> On 7/1/13 3:47 AM, Pavel Stehule wrote:
>
>> > CREATE OR REPLACE FUNCTION construct_time(hour int DEFAULT 0, mi int
>> > DEFAULT 0, sec int DEFAULT 0, ms float DEFAULT 0.0);
>>
>> If we are using integer datetime storage, we shouldn't use floats to
>> construct them.
>
> I think this is wrong. Datetime storage may be int, but since they're
> microseconds underneath, we'd be unable to specify a full-resolution
> timestamp if we didn't have float ms or integer µs. So either the
> seconds argument should allow fractions (probably not a good idea), or
> we should have another integer argument for microseconds (not
> milliseconds as the above signature implies).
so make_time(hour int, mi int, sec int, usec int DEFAULT 0)
Is good for all ?
Regards
Pavel
>
> --
> Álvaro Herrera http://www.2ndQuadrant.com/
> PostgreSQL Development, 24x7 Support, Training & Services