i have three tables "recipes", "cross_recipe_ingredient", "ingredient"
Inside ingredients i have a field "attrib", which is filled from a value list which contains "kosher", "halal", "vegetarian".
when i make a calculated field inside recipes, attribs_from_ingredient (list (ingredient::attrib)), yes it will contain all attribs the ingredients have.
But when two or more ingredients have the same attrib, this will appear in recipe::attrib double, or even more.
How can i make the calculated recipe::attrib to contain unique values, whithout the need for scripting?
greetings from germany
fmp a 13.0, osx 10.11.1