add sequence for ids

src/main/java/com/example/mmad/testapp/entity/OrderEntity.java

@@ -15,7 +15,7 @@ import static jakarta.persistence.GenerationType.SEQUENCE;
 public class OrderEntity {
 
     @Id
-    @SequenceGenerator(name = "seqTest", sequenceName = "testapp.order_seq", allocationSize = 1)
+    @SequenceGenerator(name = "seqTest", sequenceName = "USER_SEQ", allocationSize = 1)
     @GeneratedValue(strategy = SEQUENCE, generator = "seqTest")
     private Long id;
     @Column(name = "order_name")

src/main/resources/db/changelog/changes/oracleLiquibases/liquibase-1.1.xml

@@ -15,5 +15,7 @@
             <column name="last_name" value="Reza"/>
         </insert>
     </changeSet>
-
+    <changeSet id="1.1-2-sequence" author="mmad">
+        <createSequence sequenceName="USER_SEQ" startValue="1" incrementBy="1"/>
+    </changeSet>
 </databaseChangeLog>