Function grouping_set

datafusion/expr/src/expr_fn.rs:315–317

Create a grouping set

(exprs: Vec<Vec<Expr>>)

/// Create a grouping set
pub fn grouping_set(exprs: Vec<Vec<Expr>>) -> Expr {
    Expr::GroupingSet(GroupingSet::GroupingSets(exprs))
}

/// Create a grouping set for all combination of `exprs`
pub fn cube(exprs: Vec<Expr>) -> Expr {