parse_grouping_set

substrait_explain::parser::relations

Function parse_grouping_set 

Source 
fn parse_grouping_set(
    extensions: &SimpleExtensions,
    pair: Pair<'_, Rule>,
) -> Vec<Expression>
Expand description

Parses a single grouping set, e.g. ($0, $1) or _.

Grammar: grouping_set = { ("(" ~ expression_list ~ ")") | empty }