On Thu, 2020-08-27 at 12:55 -0300, Fontana Daniel C (Desartec S.R.L.) wrote:
> Hi, I am migrating a database from Sybase to PostgreSql 12.
>
> This select in sybase works for me, but with postgresql it accuses me
> "THERE IS NO COLUMN ls_numero"
>
> select '1234567890' as ls_number,
>
o el: jueves, 27 de agosto de 2020 12:59
> Para: Fontana Daniel C (Desartec S.R.L.)
> CC: pgsql-general@lists.postgresql.org
> Asunto: Re: Postgres and alias
>
> Hmm, how about:
>
> SELECT substr (ls_number, 3, 3)
> FROM (VALUES('1234567890')) as t(ls_number);
&g
> On 28 Aug 2020, at 2:14, Fontana Daniel C (Desartec S.R.L.)
> wrote:
>
> Perfect.
>
> now let's imagine that '1234567890' is a function f_art_get_price(id_code),
> which returns in a string like the following 'XXXZMMM1234567890123/mm/dd'
> where 1234567890123 is the price and /mm/d
Hi Daniel,
> On 27. Aug, 2020, at 17:55, Fontana Daniel C (Desartec S.R.L.)
> wrote:
>
> Hi, I am migrating a database from Sybase to PostgreSql 12.
>
> This select in sybase works for me, but with postgresql it accuses me
> "THERE IS NO COLUMN ls_numero"
>
> select '1234567890' as ls_number,
Hmm, how about:
SELECT substr (ls_number, 3, 3)
FROM (VALUES('1234567890')) as t(ls_number);
St.
> On 27 Aug 2020, at 18:55, Fontana Daniel C (Desartec S.R.L.)
> wrote:
>
> Hi, I am migrating a database from Sybase to PostgreSql 12.
>
> This select in sybase works for me, but with postgresql
