diff --git a/model/jpa/src/main/java/org/keycloak/connections/jpa/updater/liquibase/UpdatedMariaDBDatabase.java b/model/jpa/src/main/java/org/keycloak/connections/jpa/updater/liquibase/UpdatedMariaDBDatabase.java
new file mode 100644
index 0000000000..81aeb2d948
--- /dev/null
+++ b/model/jpa/src/main/java/org/keycloak/connections/jpa/updater/liquibase/UpdatedMariaDBDatabase.java
@@ -0,0 +1,44 @@
+/*
+ * Copyright 2019 Red Hat, Inc. and/or its affiliates
+ * and other contributors as indicated by the @author tags.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.keycloak.connections.jpa.updater.liquibase;
+
+import java.util.HashSet;
+import java.util.Set;
+import liquibase.database.core.MariaDBDatabase;
+
+/**
+ * @author Marek Posolda
+ */
+public class UpdatedMariaDBDatabase extends MariaDBDatabase {
+
+ private static final Set RESERVED_WORDS = new HashSet<>();
+
+ @Override
+ public boolean isReservedWord(String string) {
+ return super.isReservedWord(string) || RESERVED_WORDS.contains(string.toUpperCase());
+ }
+
+ @Override
+ public int getPriority() {
+ return super.getPriority() + 1; // Always take precedence over factory MariaDBDatabase
+ }
+
+ static {
+ RESERVED_WORDS.add("PERIOD");
+ }
+}
diff --git a/model/jpa/src/main/java/org/keycloak/connections/jpa/updater/liquibase/conn/DefaultLiquibaseConnectionProvider.java b/model/jpa/src/main/java/org/keycloak/connections/jpa/updater/liquibase/conn/DefaultLiquibaseConnectionProvider.java
index 39c65f559c..ea8373c04a 100644
--- a/model/jpa/src/main/java/org/keycloak/connections/jpa/updater/liquibase/conn/DefaultLiquibaseConnectionProvider.java
+++ b/model/jpa/src/main/java/org/keycloak/connections/jpa/updater/liquibase/conn/DefaultLiquibaseConnectionProvider.java
@@ -34,6 +34,7 @@ import org.jboss.logging.Logger;
import org.keycloak.Config;
import org.keycloak.connections.jpa.updater.liquibase.LiquibaseJpaUpdaterProvider;
import org.keycloak.connections.jpa.updater.liquibase.PostgresPlusDatabase;
+import org.keycloak.connections.jpa.updater.liquibase.UpdatedMariaDBDatabase;
import org.keycloak.connections.jpa.updater.liquibase.UpdatedMySqlDatabase;
import org.keycloak.connections.jpa.updater.liquibase.lock.CustomInsertLockRecordGenerator;
import org.keycloak.connections.jpa.updater.liquibase.lock.CustomLockDatabaseChangeLogGenerator;
@@ -96,6 +97,7 @@ public class DefaultLiquibaseConnectionProvider implements LiquibaseConnectionPr
DatabaseFactory.getInstance().register(new PostgresPlusDatabase());
// Adding newer version of MySQL/MariaDB support to liquibase
DatabaseFactory.getInstance().register(new UpdatedMySqlDatabase());
+ DatabaseFactory.getInstance().register(new UpdatedMariaDBDatabase());
// Change command for creating lock and drop DELETE lock record from it
SqlGeneratorFactory.getInstance().register(new CustomInsertLockRecordGenerator());