"NVAL" command allowes you to use named values. MapTool uses named values to store mapping information.
Full Syntax
<nval>name[<@>container]<endnval>
Short Syntax
%nval<name[<@>container]>
%nv<name[<@>container]>
Command can be used based on runtime support (GenProcessor). Default implementation of GenProcessor uses mapping information to return NVAL result.
Name formats used by default GenProcessor -

- m name - name of mapped column for name attribute
- t name - mapped table name for class, name is ignored
- vname - mapping value for name attribute
- iname - mapping info (column type) for name attribute
- lname - load string for name association
- aname - add string for name association
- dname - delete string for name association
- k:name - if name attribute is key returns KEY, otherwise returns nothing