Dear Baanfriends

I have a table A with field srno(Primary key), table B with orno(PK) and srno
refers to table A

and Table C with lnno(PK) and srno refers to A and orno refers to B

Table A records are not deleted but before each run of sess. Table C and B
are flushed in such case what refernce mode, Delete mode and Update mode
be set for each of the A, B, C tables?

Regards
Sumesh