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My bad, sorry. RTFM Seb.
Seb
From: Adrian Klaver <adrian.klaver@xxxxxxxxxxx>
Sent: Friday, December 3, 2021 5:30 PM To: Sebastien Flaesch <sebastien.flaesch@xxxxxxx>; Tom Lane <tgl@xxxxxxxxxxxxx> Cc: pgsql-general <pgsql-general@xxxxxxxxxxxxxxxxxxxx> Subject: Re: SUM() of INTERVAL type produces INTERVAL with no precision EXTERNAL: Do not click links or open attachments if you do not recognize the sender.
On 12/3/21 08:12, Sebastien Flaesch wrote: > > Hum.... > > test1=> create table tab2 ( i interval hour to minute ); > CREATE TABLE > test1=> insert into tab2 values ( interval '9999-10 555 11:22:33' ); > INSERT 0 1 > test1=> select * from tab2; > i > -------------------------------------- > 9999 years 10 mons 555 days 11:22:00 > (1 row) > > Expected? > > Qualifiers "hour to minute" seem just to be some decoration... https://urldefense.com/v3/__https://www.postgresql.org/docs/current/datatype-datetime.html*DATATYPE-INTERVAL-INPUT__;Iw!!I_DbfM1H!RExSz7qwDTY70m7inqoIFBso3O-e15X0Aza2CJ7tHhCV27fI70fJtnuDTTLb7EIGJcpI$ "... Also, field values “to the right” of the least significant field allowed by the fields specification are silently discarded. For example, writing INTERVAL '1 day 2:03:04' HOUR TO MINUTE results in dropping the seconds field, but not the day field." > > Seb > ------------------------------------------------------------------------ -- Adrian Klaver adrian.klaver@xxxxxxxxxxx |
