It means
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Error thrown by Postgres: Hint: Perhaps you meant to reference the column "t.someColumn".
must be Hint: Perhaps you meant to reference the column t."someColumn".
Thanks and Regards,
Sunil M. K. Thakur
Sunil M. K. Thakur
On Thu, 7 Oct 2021 at 19:09, Adrian Klaver <adrian.klaver@xxxxxxxxxxx> wrote:
On 10/6/21 11:17 PM, Thomas Kellerer wrote:
> Hello,
>
> consider the following table, query and error message:
>
> create table t
> (
> "someColumn" int
> );
>
> select t.someColumn
> from t;
>
>
> ERROR: column t.somecolumn does not exist
> Hint: Perhaps you meant to reference the column "t.someColumn".
>
>
> For someone proficient in SQL it's pretty clear what the error message means,
> but the quotes can be misleading for someone who doesn't really understand
> what's going on.
FYI, errors are generically double quoted:
ERROR: invalid input syntax for type integer: "one"
This is not specific to identifier quoting.
>
> I think if the error message quoted the column name the way it should actually
> be used, it would make things easier for someone not used to this, e.g.:
>
> Hint: Perhaps you meant to reference the column t."someColumn".
>
> Because when the user takes the error message literally they might be tempted
> to use "t.someColumn" just to be confronted with the same error message again
> which then seems even more confusing.
>
>
>
>
>
--
Adrian Klaver
adrian.klaver@xxxxxxxxxxx
