Fix for entity view keys sql field

@@ -15,3 +15,5 @@
 --
 
 ALTER TABLE component_descriptor ADD UNIQUE (clazz);
+
+ALTER TABLE entity_view ALTER COLUMN keys SET DATA TYPE varchar(10000000);

---
--- Copyright © 2016-2018 The Thingsboard Authors
---
--- 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.
---
-
-ALTER TABLE entity_view ALTER COLUMN keys SET DATA TYPE varchar(10000000);
\ No newline at end of file

@@ -101,17 +101,11 @@ public class ThingsboardInstallService {
                         log.info("Upgrading ThingsBoard from version 2.1.1 to 2.1.2 ...");
 
                         databaseUpgradeService.upgradeDatabase("2.1.1");
-
                     case "2.1.3":
                         log.info("Upgrading ThingsBoard from version 2.1.3 to 2.2.0 ...");
 
                         databaseUpgradeService.upgradeDatabase("2.1.3");
 
-                    case "2.2.0":
-                        log.info("Upgrading ThingsBoard from version 2.2.0 to 2.2.1 ...");
-
-                        databaseUpgradeService.upgradeDatabase("2.2.0");
-
                         log.info("Updating system data...");
 
                         systemDataLoaderService.deleteSystemWidgetBundle("charts");

@@ -157,14 +157,6 @@ public class SqlDatabaseUpgradeService implements DatabaseUpgradeService {
                     log.info("Schema updated.");
                 }
                 break;
-            case "2.2.0":
-                try (Connection conn = DriverManager.getConnection(dbUrl, dbUserName, dbPassword)) {
-                    log.info("Updating schema ...");
-                    schemaUpdateFile = Paths.get(installScripts.getDataDir(), "upgrade", "2.2.1", SCHEMA_UPDATE_SQL);
-                    loadSql(schemaUpdateFile, conn);
-                    log.info("Schema updated.");
-                }
-                break;
             default:
                 throw new RuntimeException("Unable to upgrade SQL database, unsupported fromVersion: " + fromVersion);
         }