I want to create a ManyToOne relationship but I always receive an error from the import.sql. I have one entity Application which is linked to a Category. Application: @Entity @Table(name="APPLICATION") public class Application implements Serializable ... Category category; @ManyToOne(fetch = FetchType.LAZY) @JoinColumn(name="CATEGORY_ID") public Category getCategory() { return category; } public void setCategory(Category category) { this.category = category; } } Category: @Entity public class Category implements Serializable { ... @Id @GeneratedValue public Long getId() { return id; } public void setId(Long id) { this.id = id; } } import.sql: delete from APPLICATION delete from CATEGORY insert into CATEGORY (ID,NAME) values (1, 'CATEGORY 1') insert into CATEGORY (ID,NAME) values (2, 'CATEGORY 2') insert into APPLICATION (ID, CODE, NAME, DESCRIPTION, CATEGORY_ID) values (1, 'AP1', 'Application1', 'Test application which is represent the first application', 1) insert into APPLICATION (ID, CODE, NAME, DESCRIPTION, CATEGORY_ID) values (2, 'AP2', 'Application2', 'Test application which is represent the second application', 2) I received an error: SQLException Column not found: CATEGORY_ID statement... Can you help me? View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4066633#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...