Hello all,
I need advice how to solve problem where I have three tables T1, T2 and T3. Table T1 has relation with T2 and T3. In my business model I need to involve all tables where table T1 appears in two cases (one case is relation T2->T1 (1:N) and second case is relation T1->T3 (1:N) ).
Please help me with advice how to create alias table for table T1. I tried with defining new table in physical model but I got error message when I tried to make adhock report.

Thank you in advance and BR.