本文整理了Java中org.apache.openjpa.persistence.QueryImpl.execute方法的一些代码示例，展示了QueryImpl.execute的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。QueryImpl.execute方法的具体详情如下：
包路径：org.apache.openjpa.persistence.QueryImpl
类名称：QueryImpl
方法名：execute

QueryImpl.execute介绍

暂无

代码示例

代码示例来源：origin: stackoverflow.com

Query query = queryManager.createQuery(queryString, Query.SQL);
QueryImpl q = (QueryImpl) query;
q.setLimit(10);
q.setOffset(10); // Start from the 10:th file
QueryResult result = q.execute();

代码示例来源：origin: org.apache.openjpa/com.springsource.org.apache.openjpa

public List getResultList() {
  _em.assertNotCloseInvoked();
  Object ob = execute();
  if (ob instanceof List) {
    List ret = (List) ob;
    if (ret instanceof ResultList)
      return new DelegatingResultList((ResultList) ret,
        PersistenceExceptions.getRollbackTranslator(_em));
    else
      return ret;
  }
  return Collections.singletonList(ob);
}

代码示例来源：origin: org.apache.openjpa/com.springsource.org.apache.openjpa

/**
 * Execute a query that returns a single result.
 */
public Object getSingleResult() {
  _em.assertNotCloseInvoked();
  // temporarily set query to unique so that a single result is validated
  // and returned; unset again in case the user executes query again
  // via getResultList
  _query.setUnique(true);
  try {
    return execute();
  } finally {
    _query.setUnique(false);
  }
}

代码示例来源：origin: org.apache.openjpa/openjpa-all

public List getResultList() {
  _em.assertNotCloseInvoked();
  boolean queryFetchPlanUsed = pushQueryFetchPlan();
  try {
    Object ob = execute();
    if (ob instanceof List) {
      List ret = (List) ob;
      if (ret instanceof ResultList) {
        RuntimeExceptionTranslator trans = PersistenceExceptions.getRollbackTranslator(_em);
        if (_query.isDistinct()) {
          return new DistinctResultList((ResultList) ret, trans);
        } else {
          return new DelegatingResultList((ResultList) ret, trans);
        }
      } else {
        return ret;
      }
    }
    return Collections.singletonList(ob);
  } finally {
    popQueryFetchPlan(queryFetchPlanUsed);
  }
}

代码示例来源：origin: org.apache.openejb.patch/openjpa

public List getResultList() {
  _em.assertNotCloseInvoked();
  boolean queryFetchPlanUsed = pushQueryFetchPlan();
  try {
    Object ob = execute();
    if (ob instanceof List) {
      List ret = (List) ob;
      if (ret instanceof ResultList) {
        RuntimeExceptionTranslator trans = PersistenceExceptions.getRollbackTranslator(_em);
        if (_query.isDistinct()) {
          return new DistinctResultList((ResultList) ret, trans);
        } else {
          return new DelegatingResultList((ResultList) ret, trans);
        }
      } else {
        return ret;
      }
    }
    return Collections.singletonList(ob);
  } finally {
    popQueryFetchPlan(queryFetchPlanUsed);
  }
}

代码示例来源：origin: org.apache.openjpa/openjpa-persistence

public List getResultList() {
  _em.assertNotCloseInvoked();
  boolean queryFetchPlanUsed = pushQueryFetchPlan();
  try {
    Object ob = execute();
    if (ob instanceof List) {
      List ret = (List) ob;
      if (ret instanceof ResultList) {
        RuntimeExceptionTranslator trans = PersistenceExceptions.getRollbackTranslator(_em);
        if (_query.isDistinct()) {
          return new DistinctResultList((ResultList) ret, trans);
        } else {
          return new DelegatingResultList((ResultList) ret, trans);
        }
      } else {
        return ret;
      }
    }
    return Collections.singletonList(ob);
  } finally {
    popQueryFetchPlan(queryFetchPlanUsed);
  }
}

代码示例来源：origin: org.apache.openejb.patch/openjpa-persistence

public List getResultList() {
  _em.assertNotCloseInvoked();
  boolean queryFetchPlanUsed = pushQueryFetchPlan();
  try {
    Object ob = execute();
    if (ob instanceof List) {
      List ret = (List) ob;
      if (ret instanceof ResultList) {
        RuntimeExceptionTranslator trans = PersistenceExceptions.getRollbackTranslator(_em);
        if (_query.isDistinct()) {
          return new DistinctResultList((ResultList) ret, trans);
        } else {
          return new DelegatingResultList((ResultList) ret, trans);
        }
      } else {
        return ret;
      }
    }
    return Collections.singletonList(ob);
  } finally {
    popQueryFetchPlan(queryFetchPlanUsed);
  }
}