Page tree

Versions Compared


  • This line was added.
  • This line was removed.
  • Formatting was changed.


If no target column is defined, the value of the expression (the input field Expression) will become the value of an eval tag. If is defined, it must contain the reference to a column of an object of Structured variable type in form: ObjectName[0]^ColumnName. This notation defines a structured variable column, which will contain the results of the expression evaluated.

If a constant expression of value 1 is defined, the process D2000 Calc (admistrator of objects of Eval tag) type ) ensures that all fields of a defined column will have the same value of 1.