Function datafusion_expr::tree_node::transform_option_vec

source ยท 
pub fn transform_option_vec<F>(
    ove: Option<Vec<Expr>>,
    f: &mut F
) -> Result<Transformed<Option<Vec<Expr>>>>
where
    F: FnMut(Expr) -> Result<Transformed<Expr>>,
Expand description

&mut transform a Option<Vec of Exprs>