Function datafusion_expr::utils::find_aggregate_exprs
source · [−]pub fn find_aggregate_exprs(exprs: &[Expr]) -> Vec<Expr>ⓘNotable traits for Vec<u8, A>impl<A> Write for Vec<u8, A>where
A: Allocator,Expand description
Collect all deeply nested Expr::AggregateFunction and
Expr::AggregateUDF. They are returned in order of occurrence (depth
first), with duplicates omitted.