From a2c8d673bd6a4691cf3bd3379faf4df9ee3dcd0d Mon Sep 17 00:00:00 2001
From: Liang-Chi Hsieh <viirya@gmail.com>
Date: Tue, 5 Dec 2023 14:24:03 -0800
Subject: [PATCH] Update datafusion/sql/src/expr/function.rs

Co-authored-by: Andrew Lamb <andrew@nerdnetworks.org>
---
 datafusion/sql/src/expr/function.rs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/datafusion/sql/src/expr/function.rs b/datafusion/sql/src/expr/function.rs
index 322af9098ae9..1e35bd190c76 100644
--- a/datafusion/sql/src/expr/function.rs
+++ b/datafusion/sql/src/expr/function.rs
@@ -96,7 +96,8 @@ impl<'a, S: ContextProvider> SqlToRel<'a, S> {
                 &window.order_by,
                 schema,
                 planner_context,
-                false,
+                // Numeric literals in window function ORDER BY are treated as constants
+                false, 
             )?;
             let window_frame = window
                 .window_frame