rollup.md

api_name	excerpt	topics	api	hyperfunction	api_details
<FUNCTION NAME, INCLUDING BRACKETS>	<BRIEF DESCRIPTION, THIS SHOWS UP IN SUMMARY LISTS OF FUNCTIONS>	hyperfunctions	license type toolkit experimental version community function true <BOOL> experimental stable <VERSION WHEN EXPERIMENTAL FUNCTION INTRODUCED> <VERSION WHEN STABILIZED, REMOVE IF NOT STABLE>	family type aggregates <LARGER CATEGORY FOR THIS FUNCTION, E.G., STATISTICAL AND REGRESSION ANALYSIS> rollup <AGGREGATE NAME, INCLUDING BRACKETS>	summary signatures parameters examples <LONGER DESCRIPTION OF WHAT THIS FUNCTION DOES> language code sql <FUNCTION SIGNATURE> required optional returns name type description <NAME> <TYPE> <DESCRIPTION> name type description <NAME> <TYPE> <DESCRIPTION, DELETE THIS SECTION IF NO OPTIONAL ARGUMENTS> column type description <COLUMN NAME> <TYPE> <DESCRIPTION> description command return <WHAT THIS EXAMPLE DOES> code <CODE TO RUN> code <WHAT THE OUTPUT LOOKS LIKE, DELETE IF OUTPUT TRIVIAL OR UNIMPORTANT>