Another way is to reuse the deleted records. In few words : to delete a record,
I transform the (integer) key value to the negative one (mykey = -ABS(mykey)).
When I have a record to add, I lookfor the first record with a negative key. If
FOUND() I replace the data and the key with the new ones; if not, I add the record.
My primary key is "mykey FOR mykey>0"
HTH
The Foxil
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