Class SqlDisplay

datafusion/expr/src/expr.rs:3219–3219

A helper struct for displaying an `Expr` as an SQL-like string.

/// A helper struct for displaying an `Expr` as an SQL-like string.
struct SqlDisplay<'a>(&'a Expr);

impl Display for SqlDisplay<'_> {
    fn fmt(&self, f: &mut Formatter<'_>) -> fmt::Result {