Re: Feature request - Add microsecond as a time unit for interval

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От Tom Lane
Тема Re: Feature request - Add microsecond as a time unit for interval
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Msg-id 1392.1139499030@sss.pgh.pa.us
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Ответ на Feature request - Add microsecond as a time unit for interval  (David Tulloh <david.tulloh@anu.edu.au>)
Ответы Re: Feature request - Add microsecond as a time unit for interval  ("Jim C. Nasby" <jnasby@pervasive.com>)
Re: Feature request - Add microsecond as a time unit for  (Christopher Kings-Lynne <chriskl@familyhealth.com.au>)
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David Tulloh <david.tulloh@anu.edu.au> writes:
> To insert microseconds I have to use the following line, ($1*0.000001 || 
> ' seconds')::interval

Actually, the preferred way to do that is to use the numeric-times-interval
operator, eg

regression=# select 7 * '0.000001 second'::interval;   ?column?
-----------------00:00:00.000007
(1 row)

This generalizes to any scale factor you care to use, eg fortnights...
so I don't see a pressing need to add microseconds.
        regards, tom lane


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