grails - 在Grails中使用数据库 View

Question

我已经在数据库Postgres中创建了一个 View 。在grails中创建一个类，如下所示:

class ViewDeudce{

    BigDecimal stateid
    BigDecimal motivid

    static mapping = {
        id column:"id", sqlType:"numeric"
        table 'viewDeudce'
        version false
    }
}

View 的ID是“客户编号”。如果我有一个“Client”类，那么在执行此操作时，我应该不能将其关联？:

class Clients implements Serializable {

    String name
    BigDecimal document
    String brutos

    ViewDeudce viewDeudce

static mapping = {
        id column:"idclient", sqlType:"numeric", generator: 'assigned'
        ViewDeudce column: "id", sqlType:"numeric"
        version false
    }

据我了解，我不是通过id属性告诉Client类与'ViewDeudce'类相关吗？

因为重新启动服务器时，它不会启动我，并且给我以下错误:

Caused by BeanCreationException: Error creating bean with name '$ primaryTransactionManager': Can not resolve reference to bean 'sessionFactory' while setting bean property 'sessionFactory'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name ' sessionFactory ': Invocation of init method failed; nested exception is org.hibernate.HibernateException: Missing column: id in public.clients
- >> 266 | run in java.util.concurrent.FutureTask

谢谢!

Answer 1

也许尝试使用id而不是grails.domain类

class Clients implements Serializable {

    String name
    BigDecimal document
    String brutos

    //ViewDeudce viewDeudce
    //!!change here!!
    Long viewDeudceId

static mapping = {
        id column:"idclient", sqlType:"numeric", generator: 'assigned'
        ViewDeudce column: "id", sqlType:"numeric"
        version false
    }