>
> I have a Blacklist table containing about 1000 ID to delete from
another
> table (T1 about 1440294 records)
> If i use the SQL
>
> DELETE FROM T1 WHERE T1.ID IN (SELECT BLACKLIST.ID FROM BLACKLIST)
>
> the operation is very slow .
>
> There is a faster way to do the same operation??
>
Try
DELETE FROM T1 WHERE T1.ID = BLACKLIST.ID
It really works.
Regards, Christoph