7. The method set forth in claim 6 wherein the transformation function returns more than one term in the different set of terms that replaces the term in the constrained object and the method further includes the step of: selecting one of more than one terms to replace the term in the constrained object.
7. The method set forth in claim 6 wherein the transformation function returns more than one term in the different set of terms that replaces the term in the constrained object and the method further includes the step of: selecting one of more than one terms to replace the term in the constrained object. 8. The method set forth in claim 7 wherein: in the step of selecting one of the more than one terms, the selection is made on the basis of input from a user of the relational database management system.