vrule_cross_column
vrule_cross_column
Super classes
vrule::vrule_abstract -> vrule::vrule_abstract_complex -> vrule_cross_column
Methods
Method new()
Initializes a cross-column check validation rule
Usage
vrule_cross_column$new(operator, expr, ...)Method validate()
Abstract method to validate data
Returns
a validation report, object of class vrule_report