Get back upgrade from 4.2.0 to 4.2.1

application/src/main/data/upgrade/basic/schema_update.sql

@@ -14,3 +14,33 @@
 -- limitations under the License.
 --
 
+-- UPDATE OTA PACKAGE EXTERNAL ID START
+
+ALTER TABLE ota_package
+    ADD COLUMN IF NOT EXISTS external_id uuid;
+
+DO
+$$
+    BEGIN
+        IF NOT EXISTS(SELECT 1 FROM pg_constraint WHERE conname = 'ota_package_external_id_unq_key') THEN
+            ALTER TABLE ota_package ADD CONSTRAINT ota_package_external_id_unq_key UNIQUE (tenant_id, external_id);
+        END IF;
+    END;
+$$;
+
+-- UPDATE OTA PACKAGE EXTERNAL ID END
+
+-- DROP INDEXES THAT DUPLICATE UNIQUE CONSTRAINT START
+
+DROP INDEX IF EXISTS idx_device_external_id;
+DROP INDEX IF EXISTS idx_device_profile_external_id;
+DROP INDEX IF EXISTS idx_asset_external_id;
+DROP INDEX IF EXISTS idx_entity_view_external_id;
+DROP INDEX IF EXISTS idx_rule_chain_external_id;
+DROP INDEX IF EXISTS idx_dashboard_external_id;
+DROP INDEX IF EXISTS idx_customer_external_id;
+DROP INDEX IF EXISTS idx_widgets_bundle_external_id;
+
+-- DROP INDEXES THAT DUPLICATE UNIQUE CONSTRAINT END
+
+ALTER TABLE mobile_app ADD COLUMN IF NOT EXISTS title varchar(255);