程序包 org.springframework.batch.item.database.orm

类 JpaNativeQueryProvider<E>

  • 类型参数:
    E - entity returned by executing the query
    所有已实现的接口:
    JpaQueryProvider, org.springframework.beans.factory.InitializingBean
    public class JpaNativeQueryProvider<E>
extends AbstractJpaQueryProvider

    This query provider creates JPA Querys from injected native SQL queries. This is useful if there is a need to utilize database-specific features such as query hints, the CONNECT keyword in Oracle, etc.

    作者:
    Anatoly Polinsky

    • 方法详细资料

      • createQuery

        public javax.persistence.Query createQuery()
        从接口复制的说明: JpaQueryProvider

        Create the query object.

        返回:
        created query

      • setSqlQuery

        public void setSqlQuery​(java.lang.String sqlQuery)

      • setEntityClass

        public void setEntityClass​(java.lang.Class<E> entityClazz)

      • afterPropertiesSet

        public void afterPropertiesSet()
                        throws java.lang.Exception
        抛出:
        java.lang.Exception