RE: 1:1 bi-directional reference

2004-05-07 Thread Raphael . Mankin%GSK%SB
Why is it all that rare to want an optional extension to a class? I use this quite commonly in security systems. Some 'roles' are also 'users'. Those roles which are users have a password and varous personal details associated with them; roles that are not users (the majority) do not have this extr

Transaction management problem

2004-05-06 Thread Raphael . Mankin%GSK%SB
Apologies. I am an idiot. I posted to the wrong user group. - Forwarded by Raphael X Mankin/Complementary/PharmRD/GSK on 06-May-2004 16:10 - |-+> | | Raphael Mankin | | || | | Sen

Transaction management problem

2004-05-06 Thread Raphael . Mankin%GSK%SB
My environment is Oracle 9i, Torque 3.1, Linux/Solaris I have parent and child tables. I perform the following tests: test 1. create parent create child result OK test 2 delete parent fails with integrity check - as expected test 3 delete child delete