fn
for info_snippet()
: get a list of column categoriesThe snip_list()
function can be used as an info_snippet()
function (i.e.,
provided to fn
) to get a catalog list from a table column. You can limit
the of items in that list with the limit
value.
snip_list(column, limit = 5)
The name of the column that contains the target values.
A limit of items put into the generated list. The returned text
will state the remaining number of items beyond the limit
.
A formula needed for info_snippet()
's fn
argument.