Subject Re: [Firebird-general] Expression Evaluation not supported + ' ' +
Author Svein Erling Tysvaer
Hi Ghanshyam!

Two things:

1) This isn't the correct list for this kind of questions. Ask in
firebird-support here at yahoogroups.

2) + is not a concatenation operator in SQL, just something some
non-standard databases use. Try
select firstname || ' ' || lastname as name from Employee
and be aware that if one of the fields are null, then the entire result
will be null (something || unknown = unknown)

Set

At 07:38 25.06.2003 +0000, you wrote:
>Hello,
> When i am trying to execute the following query, i am getting the
>error "Expression Evaluation not supported"
>
> select firstname + ' ' + lastname as name from Employee
>
>I think firebird doesn't support + ' ' + syntax.
>If it is so, then is there any UDF or any other way for the same.
>
>Thanks in advance for any help.
>
>Cheers,
>Ghanshyam.
>
>
>Community email addresses:
> Post message: Firebird-general@yahoogroups.com
> Subscribe: Firebird-general-subscribe@yahoogroups.com
> Unsubscribe: Firebird-general-unsubscribe@yahoogroups.com
> List owner: Firebird-general-owner@yahoogroups.com
>
>Shortcut URL to this page:
> http://www.yahoogroups.com/community/Firebird-general
>
>Your use of Yahoo! Groups is subject to http://docs.yahoo.com/info/terms/