From ac4525ddf8b280759c0d3ba63d3569dda64a2e3a Mon Sep 17 00:00:00 2001
From: Juergen Hoeller <jhoeller@pivotal.io>
Date: Tue, 5 Feb 2019 16:02:17 +0100
Subject: [PATCH] Detect MariaDB as MySQL (for mariadb-java-client 2.4+
 compatibility)

Closes gh-22344
---
 .../java/org/springframework/jdbc/support/JdbcUtils.java    | 5 ++++-
 .../org/springframework/jdbc/support/sql-error-codes.xml    | 6 ++++++
 2 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/spring-jdbc/src/main/java/org/springframework/jdbc/support/JdbcUtils.java b/spring-jdbc/src/main/java/org/springframework/jdbc/support/JdbcUtils.java
index f3b8f4e030d..a714d975e95 100644
--- a/spring-jdbc/src/main/java/org/springframework/jdbc/support/JdbcUtils.java
+++ b/spring-jdbc/src/main/java/org/springframework/jdbc/support/JdbcUtils.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2018 the original author or authors.
+ * Copyright 2002-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -418,6 +418,9 @@ public abstract class JdbcUtils {
 		if (source != null && source.startsWith("DB2")) {
 			name = "DB2";
 		}
+		else if ("MariaDB".equals(source)) {
+			name = "MySQL";
+		}
 		else if ("Sybase SQL Server".equals(source) ||
 				"Adaptive Server Enterprise".equals(source) ||
 				"ASE".equals(source) ||
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 5e3cd6f840d..bec81aab96f 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
@@ -186,6 +186,12 @@
 	</bean>
 
 	<bean id="MySQL" class="org.springframework.jdbc.support.SQLErrorCodes">
+		<property name="databaseProductNames">
+			<list>
+				<value>MySQL</value>
+				<value>MariaDB</value>
+			</list>
+		</property>
 		<property name="badSqlGrammarCodes">
 			<value>1054,1064,1146</value>
 		</property>