Search found 2 matches
- Sun Sep 12, 2010 1:55 pm
- Forum: Language Issues
- Topic: Multiple possreps initialization
- Replies: 2
- Views: 14215
Re: Multiple possreps initialization
Thank you very much! Now I understand what the <INIT> statement do. Code that you posted works.
- Sun Sep 12, 2010 7:27 am
- Forum: Language Issues
- Topic: Multiple possreps initialization
- Replies: 2
- Views: 14215
Multiple possreps initialization
Hello. I don't understand how I can create a new type in Rel with multiple possreps. Here is a code example from Date's "Introduction to DB Systems" that I tried to execute in Rel: TYPE Point POSSREP Cartesian { x RATIONAL, y RATIONAL } POSSREP Polar { r RATIONAL, o RATIONAL }; The error i...