Function datafusion_expr::utils::find_column_exprs
source · [−]pub fn find_column_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::Column’s. They are returned in order of
appearance (depth first), and may contain duplicates.