List Operators

Operator | Description ---------|------------- listany || listany | Concatenate the two lists. listany || listelementany | Append the element to the list. listelementany || listany | Prepend the element to the list. listany @> listany | Check if the first list contains all elements of the second list. listany <@ listany | Check if all elements of the first list are contained in the second list.