diff --git a/src/test/java/li/strolch/persistence/postgresql/dao/test/PostgreSqlOrderDaoTest.java b/src/test/java/li/strolch/persistence/postgresql/dao/test/PostgreSqlOrderDaoTest.java
index b8af91c09..1e7bef900 100644
--- a/src/test/java/li/strolch/persistence/postgresql/dao/test/PostgreSqlOrderDaoTest.java
+++ b/src/test/java/li/strolch/persistence/postgresql/dao/test/PostgreSqlOrderDaoTest.java
@@ -155,11 +155,11 @@ public class PostgreSqlOrderDaoTest extends AbstractDaoImplTest {
 		}
 
 		try (StrolchTransaction tx = persistenceHandler.openTx()) {
-			Order order = tx.getOrderDao().queryBy("MyType1", "@_1");
+			Order order = tx.getOrderDao().queryBy("MyType1", "@_00000001");
 			assertNotNull(order);
-			order = tx.getOrderDao().queryBy("MyType2", "@_6");
+			order = tx.getOrderDao().queryBy("MyType2", "@_00000006");
 			assertNotNull(order);
-			order = tx.getOrderDao().queryBy("MyType3", "@_11");
+			order = tx.getOrderDao().queryBy("MyType3", "@_00000011");
 			assertNotNull(order);
 		}
 	}
diff --git a/src/test/java/li/strolch/persistence/postgresql/dao/test/PostgreSqlResourceDaoTest.java b/src/test/java/li/strolch/persistence/postgresql/dao/test/PostgreSqlResourceDaoTest.java
index de2db7ed7..40f61af94 100644
--- a/src/test/java/li/strolch/persistence/postgresql/dao/test/PostgreSqlResourceDaoTest.java
+++ b/src/test/java/li/strolch/persistence/postgresql/dao/test/PostgreSqlResourceDaoTest.java
@@ -155,11 +155,11 @@ public class PostgreSqlResourceDaoTest extends AbstractDaoImplTest {
 		}
 
 		try (StrolchTransaction tx = persistenceHandler.openTx()) {
-			Resource resource = tx.getResourceDao().queryBy("MyType1", "@_1");
+			Resource resource = tx.getResourceDao().queryBy("MyType1", "@_00000001");
 			assertNotNull(resource);
-			resource = tx.getResourceDao().queryBy("MyType2", "@_6");
+			resource = tx.getResourceDao().queryBy("MyType2", "@_00000006");
 			assertNotNull(resource);
-			resource = tx.getResourceDao().queryBy("MyType3", "@_11");
+			resource = tx.getResourceDao().queryBy("MyType3", "@_00000011");
 			assertNotNull(resource);
 		}
 	}