From 5bf0c27ba094ad4f4be08b1d695893c8fee38085 Mon Sep 17 00:00:00 2001
From: Michael Xu <xzhseh@gmail.com>
Date: Wed, 24 Jan 2024 23:58:45 -0500
Subject: [PATCH] bring back derive properties

---
 src/frontend/src/binder/mod.rs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/frontend/src/binder/mod.rs b/src/frontend/src/binder/mod.rs
index 60e52d6b740d7..978074e7455e8 100644
--- a/src/frontend/src/binder/mod.rs
+++ b/src/frontend/src/binder/mod.rs
@@ -128,6 +128,7 @@ pub struct Binder {
     udf_binding_flag: bool,
 }
 
+#[derive(Clone, Debug, Default)]
 pub struct UdfContext {
     /// The mapping from `sql udf parameters` to a bound `ExprImpl` generated from `ast expressions`
     /// Note: The expressions are constructed during runtime, correspond to the actual users' input