Subject | Re: [firebird-support] Unions |
---|---|
Author | Helen Borrie |
Post date | 2005-02-21T02:53:17Z |
At 09:33 PM 20/02/2005 -0500, Chad Z. Hower wrote:
./hb
>Using a union as inIs this a joke question?
>
>Select xxxx from yyyy
>Union
>Select xxxx from yyyy
>
>Will this severly negatively impact performance?
./hb