Hi, I have two objects Client & Contact Person. Client object has collection of contact persons. When Client object is saved in update mode, it throws an error message ' Unique Key Violation', Contact Person has a field CPCode which has Unique key constraint in Ms Sql. When i traced through sql profiler, I came to know that nhibernate fires Insert Statements first and then delete statements, because of this sql throws ' Unique Key Violation' error.
Now my question is how can i change the sequence, i want nhibernate to fire delete statement first and then insert. Please help Regards Chetan Chaphekar
