Re: Cosmetically-varying casts added to view definitions

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От	Ken Tanzer
Тема	Re: Cosmetically-varying casts added to view definitions
Дата	31 июля 2018 г. 05:57:48
Msg-id	CAD3a31VCsQZY8_BSyT7ETPp0t-0zfCodU86vWKnZZEc2zM8Svg@mail.gmail.com обсуждение исходный текст
Ответ на	Re: Cosmetically-varying casts added to view definitions (Adrian Klaver <adrian.klaver@aklaver.com>)
Ответы	Re: Cosmetically-varying casts added to view definitions
Список	pgsql-general

Дерево обсуждения

On Mon, Jul 30, 2018 at 4:52 PM Adrian Klaver <adrian.klaver@aklaver.com> wrote:

On 07/30/2018 04:29 PM, Ken Tanzer wrote:
> On Mon, Jul 30, 2018 at 4:10 PM Adrian Klaver <adrian.klaver@aklaver.com

> Thanks Adrian. I do have what are supposed to be the original view
> definitions, but I'm less than 100% confident they are accurate and
> up-to-date, which is why I thought to use the actual definitions as
> stored. Might have to rethink that one though, or just take a leap of
> faith that the views will functionally be the same!

Or write a test or tests to verify they are the same.

How would you do that exactly? I can see verifying that they return the same rows given existing data, but not that this would be true with different data.

Did you mean comparing the returned results, writing some view-specific tests on a case-by-case basis, or something way way better that I'm not grasping?

Thanks!

Ken