Of

The OF keyword selects values from a list or concept set.

This function is SQL compatible. For more information about SQL compatibility, see our documentation.

Returns an array of values.

expression OF list

([Products.Name] OF [Products]) => list of product names.

First([Products.Name] OF [Products]) => the Name of the first product in the Productlist

expression OF concept_set

concept:'ImageFile' of getchildren('Images') => the Image File Properties (in this case, the filenames as collection) of the children-concepts within 'Images'.