There is an ALTER TABLE command that will let you create a primary key.

>I have a form that inserts a couple of million records into a table from a text file. This process seems to get slower and slower the longer it runs.
>
>I would like to delete the indexes on this table before reading in the data. Hopefully this will speed thinks up.
>
>I found the delete tag command that actually deletes the cdx file. Is there a way to recreate these indexes programmatically when everything is done. I looked at the index command, but I don't think this will work because I need on of the indexes to be primary.
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>Is there another way to do this?
>
>Thanks
>
>Pat Murphy