Optional
qOptional
qLength of the longest value in the field.
Optional
qNumber of distinct field values
Optional
qIf set to true, it means that the field is a semantic.
Optional
qGives information on a field. For example, it can return the type of the field. Examples: key, text, ASCII
If set to true a logical AND (instead of a logical OR) is used when making selections in a field. The default value is false.