Jay,


As I see it you could either:


a) Recreate the table using SQL. A table created with SQL simply does not
allow invalid data to be written. Your COBOL programs would send an error.
That would help you to fix the error(s) at its origin.


b) Not sure about this one but, what happens if you create a BEFORE INSERT
trigger? You could check and fix the zoned field's integrity BEFORE it gets
written to the table.



Regards,

Luis
Luis Rodriguez


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