keycloak-memoizeit

diff --git a/model/jpa/src/main/java/org/keycloak/connections/jpa/DefaultJpaConnectionProviderFactory.java b/model/jpa/src/main/java/org/keycloak/connections/jpa/DefaultJpaConnectionProviderFactory.java
index f1e6f04..9c93214 100755
--- a/model/jpa/src/main/java/org/keycloak/connections/jpa/DefaultJpaConnectionProviderFactory.java
+++ b/model/jpa/src/main/java/org/keycloak/connections/jpa/DefaultJpaConnectionProviderFactory.java
@@ -166,20 +166,7 @@ public class DefaultJpaConnectionProviderFactory implements JpaConnectionProvide
 	                        }
 	
 	                        if (databaseSchema.equals("update")) {
-	                            String currentVersion = null;
-	                            try {
-	                                ResultSet resultSet = connection.createStatement().executeQuery(updater.getCurrentVersionSql(schema));
-	                                if (resultSet.next()) {
-	                                    currentVersion = resultSet.getString(1);
-	                                }
-	                            } catch (SQLException e) {
-	                            }
-	
-	                            if (currentVersion == null || !JpaUpdaterProvider.LAST_VERSION.equals(currentVersion)) {
-	                                updater.update(connection, schema);
-	                            } else {
-	                                logger.debug("Database is up to date");
-	                            }
+                                updater.update(connection, schema);
 	                        } else if (databaseSchema.equals("validate")) {
 	                            updater.validate(connection, schema);
 	                        } else {

diff --git a/model/jpa/src/main/java/org/keycloak/connections/jpa/updater/JpaUpdaterProvider.java b/model/jpa/src/main/java/org/keycloak/connections/jpa/updater/JpaUpdaterProvider.java
index f253684..b087535 100755
--- a/model/jpa/src/main/java/org/keycloak/connections/jpa/updater/JpaUpdaterProvider.java
+++ b/model/jpa/src/main/java/org/keycloak/connections/jpa/updater/JpaUpdaterProvider.java
@@ -28,10 +28,6 @@ public interface JpaUpdaterProvider extends Provider {
 
     public String FIRST_VERSION = "1.0.0.Final";
 
-    public String LAST_VERSION = "1.9.2";
-
-    public String getCurrentVersionSql(String defaultSchema);
-
     public void update(Connection connection, String defaultSchema);
 
     public void validate(Connection connection, String defaultSchema);

diff --git a/model/jpa/src/main/java/org/keycloak/connections/jpa/updater/liquibase/LiquibaseJpaUpdaterProvider.java b/model/jpa/src/main/java/org/keycloak/connections/jpa/updater/liquibase/LiquibaseJpaUpdaterProvider.java
index 4a505a3..8e9d253 100755
--- a/model/jpa/src/main/java/org/keycloak/connections/jpa/updater/liquibase/LiquibaseJpaUpdaterProvider.java
+++ b/model/jpa/src/main/java/org/keycloak/connections/jpa/updater/liquibase/LiquibaseJpaUpdaterProvider.java
@@ -28,8 +28,6 @@ import org.keycloak.connections.jpa.updater.liquibase.conn.LiquibaseConnectionPr
 import org.keycloak.models.KeycloakSession;
 
 import java.sql.Connection;
-import java.sql.SQLException;
-import java.sql.Statement;
 import java.util.List;
 
 /**
@@ -49,11 +47,6 @@ public class LiquibaseJpaUpdaterProvider implements JpaUpdaterProvider {
     }
 
     @Override
-    public String getCurrentVersionSql(String defaultSchema) {
-        return "SELECT ID from " + getTable("DATABASECHANGELOG", defaultSchema) + " ORDER BY DATEEXECUTED DESC LIMIT 1";
-    }
-
-    @Override
     public void update(Connection connection, String defaultSchema) {
         logger.debug("Starting database update");
 
@@ -66,15 +59,7 @@ public class LiquibaseJpaUpdaterProvider implements JpaUpdaterProvider {
             List<ChangeSet> changeSets = liquibase.listUnrunChangeSets((Contexts) null);
             if (!changeSets.isEmpty()) {
                 if (changeSets.get(0).getId().equals(FIRST_VERSION)) {
-                    Statement statement = connection.createStatement();
-                    try {
-                        statement.executeQuery("SELECT id FROM " + getTable("REALM", defaultSchema));
-
-                        logger.infov("Updating database from {0} to {1}", FIRST_VERSION, changeSets.get(changeSets.size() - 1).getId());
-                        liquibase.markNextChangeSetRan(null);
-                    } catch (SQLException e) {
-                        logger.info("Initializing database schema");
-                    }
+                    logger.info("Initializing database schema");
                 } else {
                     if (logger.isDebugEnabled()) {
                         List<RanChangeSet> ranChangeSets = liquibase.getDatabase().getRanChangeSetList();
@@ -85,14 +70,15 @@ public class LiquibaseJpaUpdaterProvider implements JpaUpdaterProvider {
                 }
 
                 liquibase.update((Contexts) null);
+                logger.debug("Completed database update");
+            } else {
+                logger.debug("Database is up to date");
             }
         } catch (Exception e) {
             throw new RuntimeException("Failed to update database", e);
         } finally {
             ThreadLocalSessionContext.removeCurrentSession();
         }
-
-        logger.debug("Completed database update");
     }
 
     @Override