pxweb_query_selection_extra_query: Build codelist-related query parameters for a v2 selection helper.
Description
Build codelist-related query parameters for a v2 selection helper.
Usage
pxweb_query_selection_extra_query(x, variable_code)
Arguments
- x
a pxweb_query_selection object.
- variable_code
PXWEB variable code.