Sytze de Boer <[email protected]> wrote:
>Please help me out
>
>I have a history file and a stock file
>Whats the quickest way to remove any stock items where the stock item
>is
>not in the history file ?

Backup your data.

Tired, about to get into bed, here is something off the tip of my head.

Delete from stock where key not in (select key from history group by 1)

-- 
Tracy

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