2016-04-07 84 views

回答

0

GMT = UTC = 00:00?

select yourtimestamp at time zone '00:00' 
select yourtimestamp at '00:00' 
select yourtimestamp at 0 

如果你想轉換爲夏令時區(DST)

select yourtimestamp at 'Europe Western' 

檢查manuals更多細節

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