34. The method of claim 28, wherein the evaluating step further comprises evaluating an operator having a multi-valued operand, having one or more values corresponding thereto and arising from a single record.
34. The method of claim 28, wherein the evaluating step further comprises evaluating an operator having a multi-valued operand, having one or more values corresponding thereto and arising from a single record. 36. The method of claim 34 wherein the operator is selected from the group consisting of unary operators and binary operators.