From fb60da917db94d7c80263426b3fe9ae998e906ff Mon Sep 17 00:00:00 2001
From: Laksh Singla <lakshsingla@gmail.com>
Date: Fri, 3 Nov 2023 15:43:23 +0530
Subject: [PATCH] codeql

---
 .../calcite/sql/type/CastedLiteralOperandTypeCheckers.java    | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/sql/src/main/java/org/apache/calcite/sql/type/CastedLiteralOperandTypeCheckers.java b/sql/src/main/java/org/apache/calcite/sql/type/CastedLiteralOperandTypeCheckers.java
index 95973d08c565..1e6ec7bbfdc3 100644
--- a/sql/src/main/java/org/apache/calcite/sql/type/CastedLiteralOperandTypeCheckers.java
+++ b/sql/src/main/java/org/apache/calcite/sql/type/CastedLiteralOperandTypeCheckers.java
@@ -148,10 +148,6 @@ private static SqlLiteral fetchPrimitiveLiteralFromCasts(SqlNode node)
       return (SqlLiteral) node;
     }
 
-    if (SqlUtil.isLiteral(node, false)) {
-      return (SqlLiteral) node;
-    }
-
     switch (node.getKind()) {
       case CAST:
         return fetchPrimitiveLiteralFromCasts(((SqlCall) node).operand(0));