From: | Anthony Apollis <anthony(dot)apollis(at)gmail(dot)com> |
---|---|
To: | Geoff Winkless <pgsqladmin(at)geoff(dot)dj> |
Cc: | pgsql-general(at)lists(dot)postgresql(dot)org |
Subject: | Re: TSQL To Postgres - Unpivot/Union All |
Date: | 2023-07-20 15:47:08 |
Message-ID: | CAJyMCY+97Lg=EANU6g5iioj0ay+FMssws2Dfjb1vV9UGUjG39w@mail.gmail.com |
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Lists: | pgsql-general pgsql-sql |
CREATE TEMP TABLE temp_FieldFlowsFact (
Account varchar(20),
"Calendar day" DATE,
"Financial year" varchar(5),
Period varchar(8),
"Period type" varchar(10),
Metric varchar(50),
"Metric Value" float
)
It was created as a temp table in SQLServer, but it does not have to be in
Postgres. Thanks
On Thu, 20 Jul 2023 at 16:51, Geoff Winkless <pgsqladmin(at)geoff(dot)dj> wrote:
> On Thu, 20 Jul 2023 at 15:28, Anthony Apollis <anthony(dot)apollis(at)gmail(dot)com>
> wrote:
> > I am attaching my TSQL and Postgres SQL:
>
> You're still missing some CREATEs, for example for temp_FieldFlowsFact.
>
> Even assuming your columns list is correct, I would still (and as a
> matter of habit) include the target column list in your INSERT
> statements, if only to make your own life easier, but especially
> because any later changes to the tables could end up shifting the
> position of the columns.
>
> Certainly it will be easier for anyone else trying to disentangle the SQL
> later.
>
> As an aside, can you clarify whether you mean temporal tables (and are
> you using a temporal tables extension)? Or should that read
> "temporary"?
>
> Geoff
>
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