From a109b4c31a29a9a6c147e3238e14be27d70527f9 Mon Sep 17 00:00:00 2001
From: Juergen Hoeller <hoellerj@vmware.com>
Date: Wed, 16 Dec 2020 22:27:57 +0100
Subject: [PATCH] Translate PostgreSQL code 21000 (cardinality_violation)

Closes gh-26276
---
 .../org/springframework/jdbc/support/sql-error-codes.xml        | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

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 f0ed6570be..d2e587967c 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
@@ -247,7 +247,7 @@
 			<value>03000,42000,42601,42602,42622,42804,42P01</value>
 		</property>
 		<property name="duplicateKeyCodes">
-			<value>23505</value>
+			<value>21000,23505</value>
 		</property>
 		<property name="dataIntegrityViolationCodes">
 			<value>23000,23502,23503,23514</value>