parse_aggregate_measures

substrait_explain::parser::relations

Function parse_aggregate_measures 

Source 
fn parse_aggregate_measures(
    extensions: &SimpleExtensions,
    output_pair: Pair<'_, Rule>,
    grouping_expressions: &[Expression],
) -> Result<(Vec<Measure>, Vec<i32>), MessageParseError>
Expand description

Parses the output section of an aggregate (everything after =>).

For example, in Aggregate[($0, $1), _ => sum($2), $0, count($2)], this parses sum($2), $0, count($2).