From c52645905a5c91f8abf56f644b029467c135820e Mon Sep 17 00:00:00 2001
From: "ralph.riedel" <2551355+ralph-riedel@users.noreply.github.com>
Date: Tue, 3 Oct 2023 19:31:12 +0200
Subject: [PATCH] Use schema-based config in sql-error-codes.xml

This commit replaces the reference to the beans DTD in
sql-error-codes.xml with the preferred schema-based configuration
approach.

See gh-31354
---
 .../org/springframework/jdbc/support/sql-error-codes.xml     | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/spring-jdbc/src/main/resources/org/springframework/jdbc/support/sql-error-codes.xml b/spring-jdbc/src/main/resources/org/springframework/jdbc/support/sql-error-codes.xml
index 2bb0e58b65..94483ca3a6 100644
--- a/spring-jdbc/src/main/resources/org/springframework/jdbc/support/sql-error-codes.xml
+++ b/spring-jdbc/src/main/resources/org/springframework/jdbc/support/sql-error-codes.xml
@@ -1,5 +1,4 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE beans PUBLIC "-//SPRING//DTD BEAN 2.0//EN" "https://www.springframework.org/dtd/spring-beans-2.0.dtd">
 
 <!--
 	- Default SQL error codes for well-known databases.
@@ -12,7 +11,9 @@
 	- If this property is present, then it will be used instead of the id for
 	- looking up the error codes based on the current database.
 	-->
-<beans>
+<beans xmlns="http://www.springframework.org/schema/beans"
+	   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	   xsi:schemaLocation="http://www.springframework.org/schema/beans https://www.springframework.org/schema/beans/spring-beans.xsd">
 
 	<bean id="DB2" name="Db2" class="org.springframework.jdbc.support.SQLErrorCodes">
 		<property name="databaseProductName">