Merge pull request #197 from volodymyr-babak/master

Dao service tests fixed

dao/src/test/resources/sql/drop-all-tables.sql

@@ -1,20 +1,20 @@
-TRUNCATE TABLE admin_settings;
-TRUNCATE TABLE alarm;
-TRUNCATE TABLE asset;
-TRUNCATE TABLE attribute_kv;
-TRUNCATE TABLE component_descriptor;
-TRUNCATE TABLE customer;
-TRUNCATE TABLE dashboard;
-TRUNCATE TABLE device;
-TRUNCATE TABLE device_credentials;
-TRUNCATE TABLE event;
-TRUNCATE TABLE plugin;
-TRUNCATE TABLE relation;
-TRUNCATE TABLE rule;
-TRUNCATE TABLE tb_user;
-TRUNCATE TABLE tenant;
-TRUNCATE TABLE ts_kv;
-TRUNCATE TABLE ts_kv_latest;
-TRUNCATE TABLE user_credentials;
-TRUNCATE TABLE widget_type;
-TRUNCATE TABLE widgets_bundle;
+DROP TABLE IF EXISTS admin_settings;
+DROP TABLE IF EXISTS alarm;
+DROP TABLE IF EXISTS asset;
+DROP TABLE IF EXISTS attribute_kv;
+DROP TABLE IF EXISTS component_descriptor;
+DROP TABLE IF EXISTS customer;
+DROP TABLE IF EXISTS dashboard;
+DROP TABLE IF EXISTS device;
+DROP TABLE IF EXISTS device_credentials;
+DROP TABLE IF EXISTS event;
+DROP TABLE IF EXISTS plugin;
+DROP TABLE IF EXISTS relation;
+DROP TABLE IF EXISTS rule;
+DROP TABLE IF EXISTS tb_user;
+DROP TABLE IF EXISTS tenant;
+DROP TABLE IF EXISTS ts_kv;
+DROP TABLE IF EXISTS ts_kv_latest;
+DROP TABLE IF EXISTS user_credentials;
+DROP TABLE IF EXISTS widget_type;
+DROP TABLE IF EXISTS widgets_bundle;