Re: BUG #14935: Cast function shortcut gives an error

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От Jurica Železnjak
Тема Re: BUG #14935: Cast function shortcut gives an error
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Msg-id 96b6da9f-83f5-4d4b-a844-797d6e97e617@Canary
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Ответ на Re: BUG #14935: Cast function shortcut gives an error  (Marko Tiikkaja <marko@joh.to>)
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Ok. Thanks... I guess I should bring attention to this to the Django team where they use it without the parenthesis. Jurica > On Wednesday, Nov 29, 2017 at 10:52 AM, Marko Tiikkaja wrote: > On Wed, Nov 29, 2017 at 10:27 AM, wrote: > > In some cases when using the shortcut notation "::" the database gives an > > error. > > > > GOOD: > > CAST("sensors_sensordata"."data" #>> '{Temperature}' AS DOUBLE PRECISION) AS > > "temp" > > > > ERROR: > > "sensors_sensordata"."data" #>> '{Temperature}'::DOUBLE PRECISION AS > > "temp" > > The precedence between the two is different. The equivalent would be: > > ("sensors_sensordata"."data" #>> '{Temperature}')::DOUBLE PRECISION > > In other words, not a bug. > > > .m

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