Merge pull request #25173 from anudeepg

* pr/25173:
  Polish "Fix database name detection logic for MariaDB"
  Fix database name detection logic for MariaDB

Closes gh-25173

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/batch/BatchDataSourceInitializer.java

 /*
- * Copyright 2012-2019 the original author or authors.
+ * Copyright 2012-2021 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.
@@ -57,6 +57,9 @@ public class BatchDataSourceInitializer extends AbstractDataSourceInitializer {
 		if ("oracle".equals(databaseName)) {
 			return "oracle10g";
 		}
+		if ("mariadb".equals(databaseName)) {
+			return "mysql";
+		}
 		return databaseName;
 	}
 

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/quartz/QuartzDataSourceInitializer.java

 /*
- * Copyright 2012-2019 the original author or authors.
+ * Copyright 2012-2021 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.
@@ -62,7 +62,7 @@ public class QuartzDataSourceInitializer extends AbstractDataSourceInitializer {
 		if ("db2".equals(databaseName)) {
 			return "db2_v95";
 		}
-		if ("mysql".equals(databaseName)) {
+		if ("mysql".equals(databaseName) || "mariadb".equals(databaseName)) {
 			return "mysql_innodb";
 		}
 		if ("postgresql".equals(databaseName)) {

spring-boot-project/spring-boot/src/main/java/org/springframework/boot/jdbc/DatabaseDriver.java

 /*
- * Copyright 2012-2020 the original author or authors.
+ * Copyright 2012-2021 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.
@@ -70,7 +70,7 @@ public enum DatabaseDriver {
 	/**
 	 * Maria DB.
 	 */
-	MARIADB("MySQL", "org.mariadb.jdbc.Driver", "org.mariadb.jdbc.MariaDbDataSource", "SELECT 1") {
+	MARIADB("MariaDB", "org.mariadb.jdbc.Driver", "org.mariadb.jdbc.MariaDbDataSource", "SELECT 1") {
 
 		@Override
 		public String getId() {

spring-boot-project/spring-boot/src/test/java/org/springframework/boot/jdbc/DatabaseDriverTests.java

 /*
- * Copyright 2012-2020 the original author or authors.
+ * Copyright 2012-2021 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.
@@ -69,6 +69,7 @@ class DatabaseDriverTests {
 		assertThat(DatabaseDriver.fromProductName("HSQL Database Engine")).isEqualTo(DatabaseDriver.HSQLDB);
 		assertThat(DatabaseDriver.fromProductName("SQLite")).isEqualTo(DatabaseDriver.SQLITE);
 		assertThat(DatabaseDriver.fromProductName("MySQL")).isEqualTo(DatabaseDriver.MYSQL);
+		assertThat(DatabaseDriver.fromProductName("MariaDB")).isEqualTo(DatabaseDriver.MARIADB);
 		assertThat(DatabaseDriver.fromProductName("Oracle")).isEqualTo(DatabaseDriver.ORACLE);
 		assertThat(DatabaseDriver.fromProductName("PostgreSQL")).isEqualTo(DatabaseDriver.POSTGRESQL);
 		assertThat(DatabaseDriver.fromProductName("Amazon Redshift")).isEqualTo(DatabaseDriver.REDSHIFT);