Re: Add Missing From?

On 8/9/2004 12:53 PM, Josh Berkus wrote:

> People,
> 
>> >       DELETE FROM target_tbl USING other_tbls WHERE ...
>>
>> Feels much more understandable. The second FROM looks like a hickup.
> 
> Yes, although imagine:
> 
> DELETE FROM staff USING users JOIN logons USING (user_id)
> WHERE last_logon < ( now() - '6 months');
> 
> Not as bad as FROM, but still a bit baffling to look at.   Still, I can't 
> think of anything else that wouldn't require inventing a new reserved word.

What about

DELETE FROM staff JOIN users ...

then?

> 
> Oh, and MySQL's "multi-table deletes":  PLEASE tell me that's not 
> SQL-standard.
> 

Yes, not standard.


Jan

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