From: | Adrian Klaver <adrian(dot)klaver(at)aklaver(dot)com> |
---|---|
To: | Frank Cazabon <frank(dot)cazabon(at)gmail(dot)com>, pgsql-general(at)lists(dot)postgresql(dot)org |
Subject: | Re: Calling function from VFP changes character field to Memo |
Date: | 2022-11-15 18:26:53 |
Message-ID: | 144d91c5-e0e6-4669-6c88-700ddaeee52b@aklaver.com |
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Lists: | pgsql-general |
On 11/15/22 9:44 AM, Frank Cazabon wrote:
> Hi,
>
> I have a simple table Patients with one field FirstName of type
> character(30).
>
> If I
>
> SELECT FirstName From public.patients;
>
> I get back the expected character(30) field.
>
> If however I have a function defined like this
>
> CREATE OR REPLACE FUNCTION public.testfunction(
> )
> RETURNS TABLE
> (
> Firstname character(30)
> )
> LANGUAGE 'plpgsql'
>
>
> AS $BODY$
> BEGIN
> RETURN QUERY SELECT p.cFirstName FROM patients p;
In the first query the field name is FirstName not cFirstName.
Is this a typo or are they different fields?
> END;
> $BODY$;
>
> And I call:
>
> SELECT * FROM public.testFunction();
SELECT firstname from FROM public.testFunction();
>
> Then FirstName returns as a Memo field (similar to a Text field).
>
> Any idea what I need to do to get it to return the character(30) type?
>
--
Adrian Klaver
adrian(dot)klaver(at)aklaver(dot)com
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