Function not

datafusion/expr/src/expr_fn.rs:196–198

Return a new expression with a logical NOT

(expr: Expr)

/// Return a new expression with a logical NOT
pub fn not(expr: Expr) -> Expr {
    expr.not()
}

/// Return a new expression with bitwise AND
pub fn bitwise_and(left: Expr, right: Expr) -> Expr {