| From: | Adrian Klaver <adrian(dot)klaver(at)aklaver(dot)com> |
|---|---|
| To: | "David G(dot) Johnston" <david(dot)g(dot)johnston(at)gmail(dot)com> |
| Cc: | Shaozhong SHI <shishaozhong(at)gmail(dot)com>, pgsql-general <pgsql-general(at)lists(dot)postgresql(dot)org> |
| Subject: | Re: How to ensure column names are double quoted while using execute format when building a stored procedure? |
| Date: | 2021-12-16 22:15:42 |
| Message-ID: | 3d76aa2d-0e1e-8cff-49de-93be10a2a5ea@aklaver.com |
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| Lists: | pgsql-general |
On 12/16/21 14:11, David G. Johnston wrote:
> On Thu, Dec 16, 2021 at 3:04 PM Adrian Klaver <adrian(dot)klaver(at)aklaver(dot)com
> <mailto:adrian(dot)klaver(at)aklaver(dot)com>> wrote:
>
>
> This:
>
> 'count of nulls in "UNIQUE_REFERENCE_NUMBER"'
>
> is just plain incorrect syntax.
>
>
> <single quote>count of nulls in <double
> quote>UNIQUE_REFRENCE_NUMBER<double quote><single quote>
>
> That is not invalid syntax. It is just literal single quoted text - the
> double quotes are simply characters in the string.
Alright I took it to be what followed:
count("""UNIQUE_REFERENCE_NUMBER""").
Now I see it is a tag for the count.
>
> David J.
>
--
Adrian Klaver
adrian(dot)klaver(at)aklaver(dot)com
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