Please post DDL, so that people do not have to guess what the keys,
constraints, Declarative Referential Integrity, data types, etc. in
your schema are. If you know how, follow ISO-11179 data element naming
conventions and formatting rules. Sample data is also a good idea,
along with clear specifications. It is very hard to debug code when
you do not let us see it.
If you want to learn how to ask a question on a Newsgroup, look at:
constraints, Declarative Referential Integrity, data types, etc. in
your schema are. If you know how, follow ISO-11179 data element naming
conventions and formatting rules. Sample data is also a good idea,
along with clear specifications. It is very hard to debug code when
you do not let us see it.
If you want to learn how to ask a question on a Newsgroup, look at:
