FieldName - script function

The FieldName script function returns the name of the field with the specified number within a previously loaded table. If the function is used within a LOAD statement, it must not reference the table currently being loaded.

Syntax:  

FieldName(field_number ,table_name)

Arguments:  

Argument Description
field_number The field number of the field you want to reference.
table_name The table containing the field you want to reference.

Example:  

LET a = FieldName(4,'tab1');