From: | "David G(dot) Johnston" <david(dot)g(dot)johnston(at)gmail(dot)com> |
---|---|
To: | Brad White <b55white(at)gmail(dot)com> |
Cc: | "pgsql-generallists(dot)postgresql(dot)org" <pgsql-general(at)lists(dot)postgresql(dot)org> |
Subject: | Re: garbage data back |
Date: | 2023-03-06 20:54:26 |
Message-ID: | CAKFQuwYOoHxDgO3dBOdFGgnanO=iVtaVP1JgK1cnVTGd9_xR2w@mail.gmail.com |
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Lists: | pgsql-general |
On Mon, Mar 6, 2023 at 1:48 PM Brad White <b55white(at)gmail(dot)com> wrote:
> LOL
>
> Joke's on me.
>
> Here's the relevant part of the view
>
> SELECT ...
> "Order Items"."ID" AS "OrderItemID",
> ...
> (("Orders"."ID" || '-'::text) || "Order Items"."ID") AS "FileKey"
>
> Wait, then why are the Item IDs different?
>
> Here are the results again, with the FileKey field expanded a bit.
> [image: image.png]
>
I don't understand what you are questioning...FileKey is a hyphenated
concatenation of the ORDER Id and the ORDER ITEM Id, while OrderItemID is
just the later - and the suffix of the former matches the later.
David J.
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