| Subject | Re: [firebird-support] unions in sub-selects |
|---|---|
| Author | Aage Johansen |
| Post date | 2005-02-10T20:00:35Z |
Helen Borrie wrote:
Posting-too-late syndrome !
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Aage J.
> At 12:04 AM 10/02/2005 +0100, you wrote:AaaarrrrrrggggggggggggggggGgggggggghhhhhhhhhhhhhhhhhhhhhhhhhhhH!
>
>
>
>>Maybe "union all" will work? Since "union" may return duplicates it
>>doesn't really make sense to allow this.
>
>
> UNION ALL may return duplicates. UNION alone discards duplicates.
>
Posting-too-late syndrome !
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Aage J.