> At a guess, you seem to be bumping into that IB6
> bug (ib 5.6 too, if I recall correctly) that it
> loses the original BlobID if you pass the blob
> into a stored proc and update it inside the
> procedure. Could this be the case?

I dont think I have the situation you describe in this instance but
will need to read thru some code to be completely certain. There is a
stored procedure which is run to update the record, but it does not
touch the blob, it only assigns a sequence number and updates a status
field.

> It's fixed in FB 1, incidentally

Thats good to hear.

Thanks for the input.

Geoff Worboys
Telesis Computing