HHH-17097 - Remove support for MariaDB versions older than 10.4

Signed-off-by: Jan Schatteman <jschatte@redhat.com>

docker_db.sh

@@ -71,9 +71,9 @@ mariadb() {
   mariadb_11_1
 }
 
-mariadb_10_3() {
+mariadb_10_4() {
     $CONTAINER_CLI rm -f mariadb || true
-    $CONTAINER_CLI run --name mariadb -e MYSQL_USER=hibernate_orm_test -e MYSQL_PASSWORD=hibernate_orm_test -e MYSQL_DATABASE=hibernate_orm_test -e MYSQL_ROOT_PASSWORD=hibernate_orm_test -p3306:3306 -d docker.io/mariadb:10.3.39 --character-set-server=utf8mb4 --collation-server=utf8mb4_bin --skip-character-set-client-handshake
+    $CONTAINER_CLI run --name mariadb -e MYSQL_USER=hibernate_orm_test -e MYSQL_PASSWORD=hibernate_orm_test -e MYSQL_DATABASE=hibernate_orm_test -e MYSQL_ROOT_PASSWORD=hibernate_orm_test -p3306:3306 -d docker.io/mariadb:10.4.31 --character-set-server=utf8mb4 --collation-server=utf8mb4_bin --skip-character-set-client-handshake
     OUTPUT=
     n=0
     until [ "$n" -ge 5 ]
@@ -953,7 +953,7 @@ if [ -z ${1} ]; then
     echo -e "\tmariadb"
     echo -e "\tmariadb_11_1"
     echo -e "\tmariadb_10_9"
-    echo -e "\tmariadb_10_3"
+    echo -e "\tmariadb_10_4"
     echo -e "\tmssql"
     echo -e "\tmssql_2022"
     echo -e "\tmssql_2017"

hibernate-community-dialects/src/main/java/org/hibernate/community/dialect/CommunityDialectSelector.java

@@ -56,6 +56,8 @@ public class CommunityDialectSelector implements DialectSelector {
 				return MariaDB10Dialect.class;
 			case "MariaDB102":
 				return MariaDB102Dialect.class;
+			case "MariaDB103":
+				return MariaDB103Dialect.class;
 			case "MimerSQL":
 				return MimerSQLDialect.class;
 			case "MySQL5":

hibernate-community-dialects/src/main/java/org/hibernate/community/dialect/MariaDB103Dialect.java

@@ -4,9 +4,11 @@
  * License: GNU Lesser General Public License (LGPL), version 2.1 or later.
  * See the lgpl.txt file in the root directory or <http://www.gnu.org/licenses/lgpl-2.1.html>.
  */
-package org.hibernate.dialect;
+package org.hibernate.community.dialect;
 
 import org.hibernate.LockOptions;
+import org.hibernate.dialect.DatabaseVersion;
+import org.hibernate.dialect.MariaDBDialect;
 
 /**
  * An SQL dialect for MariaDB 10.3 and later, provides sequence support, lock-timeouts, etc.

hibernate-community-dialects/src/test/java/org/hibernate/community/dialect/CommunityDialectSelectorTest.java

@@ -38,6 +38,7 @@ public class CommunityDialectSelectorTest {
 		testDialectNamingResolution( MariaDB53Dialect.class );
 		testDialectNamingResolution( MariaDB10Dialect.class );
 		testDialectNamingResolution( MariaDB102Dialect.class );
+		testDialectNamingResolution( MariaDB103Dialect.class );
 
 		testDialectNamingResolution( MySQL5Dialect.class );
 		testDialectNamingResolution( MySQL55Dialect.class );

hibernate-core/src/main/java/org/hibernate/boot/registry/selector/internal/DefaultDialectSelector.java

@@ -23,7 +23,6 @@ import org.hibernate.dialect.HANACloudColumnStoreDialect;
 import org.hibernate.dialect.HANAColumnStoreDialect;
 import org.hibernate.dialect.HANARowStoreDialect;
 import org.hibernate.dialect.HSQLDialect;
-import org.hibernate.dialect.MariaDB103Dialect;
 import org.hibernate.dialect.MariaDBDialect;
 import org.hibernate.dialect.MySQL8Dialect;
 import org.hibernate.dialect.MySQLDialect;
@@ -85,9 +84,8 @@ public class DefaultDialectSelector implements DialectSelector {
 			case "MariaDB53":
 			case "MariaDB10":
 			case "MariaDB102":
-				return findCommunityDialect( name );
 			case "MariaDB103":
-				return MariaDB103Dialect.class;
+				return findCommunityDialect( name );
 			case "MySQL":
 				return MySQLDialect.class;
 			case "MySQL5":

hibernate-core/src/main/java/org/hibernate/dialect/MariaDB106Dialect.java

@@ -14,10 +14,10 @@ package org.hibernate.dialect;
  * @deprecated use {@code MariaDBDialect(1060)}
  */
 @Deprecated
-public class MariaDB106Dialect extends MariaDB103Dialect {
+public class MariaDB106Dialect extends MariaDBDialect {
 
 	public MariaDB106Dialect() {
-		super();
+		super( DatabaseVersion.make( 10, 6 ) );
 	}
 
 	@Override

hibernate-core/src/main/java/org/hibernate/dialect/MariaDBDialect.java

@@ -48,7 +48,7 @@ import static org.hibernate.type.SqlTypes.VARBINARY;
  * @author Gavin King
  */
 public class MariaDBDialect extends MySQLDialect {
-	private static final DatabaseVersion MINIMUM_VERSION = DatabaseVersion.make( 10, 3 );
+	private static final DatabaseVersion MINIMUM_VERSION = DatabaseVersion.make( 10, 4 );
 	private static final DatabaseVersion MYSQL57 = DatabaseVersion.make( 5, 7 );
 
 	public MariaDBDialect() {

hibernate-core/src/main/java/org/hibernate/dialect/MariaDBSqlAstTranslator.java

@@ -86,7 +86,7 @@ public class MariaDBSqlAstTranslator<T extends JdbcOperation> extends AbstractSq
 
 	@Override
 	protected boolean supportsSimpleQueryGrouping() {
-		return getDialect().getVersion().isSameOrAfter( 10, 4 );
+		return true;
 	}
 
 	@Override
@@ -220,11 +220,6 @@ public class MariaDBSqlAstTranslator<T extends JdbcOperation> extends AbstractSq
 		return " from dual";
 	}
 
-	@Override
-	protected String getFromDualForSelectOnly() {
-		return getDialect().getVersion().isBefore( 10, 4 ) ? getFromDual() : "";
-	}
-
 	@Override
 	public MariaDBDialect getDialect() {
 		return this.dialect;

hibernate-spatial/src/main/java/org/hibernate/spatial/dialect/mariadb/MariaDB103SpatialDialect.java

@@ -1,19 +0,0 @@
-/*
- * Hibernate, Relational Persistence for Idiomatic Java
- *
- * License: GNU Lesser General Public License (LGPL), version 2.1 or later.
- * See the lgpl.txt file in the root directory or <http://www.gnu.org/licenses/lgpl-2.1.html>.
- */
-
-package org.hibernate.spatial.dialect.mariadb;
-
-import org.hibernate.dialect.MariaDB103Dialect;
-import org.hibernate.spatial.SpatialDialect;
-
-/**
- * @deprecated Spatial Dialects are no longer needed. Use the standard MariaDB dialects
- */
-@Deprecated
-public class MariaDB103SpatialDialect extends MariaDB103Dialect implements SpatialDialect {
-
-}

nightly.Jenkinsfile

@@ -29,7 +29,7 @@ stage('Configure') {
 		// Minimum supported versions
 		new BuildEnvironment( dbName: 'hsqldb_2_6' ),
 		new BuildEnvironment( dbName: 'mysql_8_0' ),
-		new BuildEnvironment( dbName: 'mariadb_10_3' ),
+		new BuildEnvironment( dbName: 'mariadb_10_4' ),
 		new BuildEnvironment( dbName: 'postgresql_12' ),
 		new BuildEnvironment( dbName: 'edb_12' ),
 		new BuildEnvironment( dbName: 'oracle_11_2' ),
@@ -117,11 +117,11 @@ stage('Build') {
 									sh "./docker_db.sh mysql_8_0"
 									state[buildEnv.tag]['containerName'] = "mysql"
 									break;
-								case "mariadb_10_3":
+								case "mariadb_10_4":
 									docker.withRegistry('https://index.docker.io/v1/', 'hibernateci.hub.docker.com') {
-										docker.image('mariadb:10.3.39').pull()
+										docker.image('mariadb:10.4.31').pull()
 									}
-									sh "./docker_db.sh mariadb_10_3"
+									sh "./docker_db.sh mariadb_10_4"
 									state[buildEnv.tag]['containerName'] = "mariadb"
 									break;
 								case "postgresql_12":