During ApplyUpdates on a TIBOQuery with CachedUpdates=True, IBOjects
raises an exception "record not located for update". I am aware that
the record has been deleted from the table, and that this is the
reason for the exception (rows_affected = 0). I don't want to treat
this as an error (the row has been legitimatelty deleted in another
transaction).

Am I correct in assuming that I can't just catch this exception and
ignore it?
Will all other "valid" updates be applied correctly, or does
IBObjects abort the ApplyUpdates at this point?
As an aside, I have the feeling that an update is performed on all
rows of the query, even if not modified. Is this correct?

regards, Colin Riley