Re: storing binary data

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От Tom Lane
Тема Re: storing binary data
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Msg-id 1602.1003976498@sss.pgh.pa.us
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Ответ на Re: storing binary data  ("Christopher Kings-Lynne" <chriskl@familyhealth.com.au>)
Ответы Re: storing binary data  ("Christopher Kings-Lynne" <chriskl@familyhealth.com.au>)
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"Christopher Kings-Lynne" <chriskl@familyhealth.com.au> writes:
> What exactly is the advantage in using VIEWs?

A level of logical indirection between the application and the physical
data schema.  There are no performance benefits.

> I get the impression that the
> SELECT query it is based on is cached (ie. a cached query plan).

Nope.  If there's something in the docs that makes you think so,
point out so I can fix it ;-)
        regards, tom lane


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