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Re: View of Union Multiple Tables - Only If table EXISTS

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Subject: Re: View of Union Multiple Tables - Only If table EXISTS
From: "David G. Johnston" <david.g.johnston@xxxxxxxxx>
Date: Sun, 25 Jul 2021 07:06:27 -0700
Cc: "pgsql-general@xxxxxxxxxxxxxxxxxxxx" <pgsql-general@xxxxxxxxxxxxxxxxxxxx>
In-reply-to: <DB9PR07MB718071BE91911B930C1DFC08CBE79@DB9PR07MB7180.eurprd07.prod.outlook.com>
References: <DB9PR07MB718071BE91911B930C1DFC08CBE79@DB9PR07MB7180.eurprd07.prod.outlook.com>

On Sunday, July 25, 2021, Avi Weinberg <AviW@xxxxxxxxx> wrote:

Is it possible to write the view syntax once and it will do some type of SELECT IF EXISTS.

Not with a virew. Dynamic SQL in a function can be used to build a query at runtime that includes only tables that exist.

David J.

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- View of Union Multiple Tables - Only If table EXISTS
  - From: Avi Weinberg

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