Question

我得到了这个例外：

org.hibernate.QueryException: Not all named parameters have been set: [dua_num] [SELECT rev FROM DUA_AUD WHERE dua_num = :dua_num SELECT rev FROM DUA_DATA_FIL_AUD WHERE dua_num = :dua_num1]
    at org.hibernate.internal.AbstractQueryImpl.verifyParameters(AbstractQueryImpl.java:401)
    at org.hibernate.internal.SQLQueryImpl.verifyParameters(SQLQueryImpl.java:195)
    at org.hibernate.internal.SQLQueryImpl.list(SQLQueryImpl.java:134)
    at com.envers.EnversTest.getAllRevisions(EnversTest.java:249)
    at com.envers.EnversTest.main(EnversTest.java:56)

Java方法

public void getAllRevisions（）{

    Session session = factory.openSession();
    Transaction tx = null;

    try {

    String sql = "SELECT rev FROM DUA_AUD WHERE dua_num = :dua_num"
            + "SELECT rev FROM DUA_DATA_FIL_AUD WHERE dua_num = :dua_num1"
            + "union all"
            + "SELECT rev FROM DUA_STUS_AUD where DWHERE dua_num = :dua_num2"
            + "union all"
            + "SELECT rev FROM DATA_PYMT_AUD where WHERE dua_num = :dua_num3"
            + "union all"
            + "SELECT rev FROM DUA_SPLMT_DOC_AUD where WHERE dua_num = :dua_num4"
            + "union all"
            + "SELECT rev FROM ORG_PRTNRSHP_AUD where WHERE dua_num = :dua_num5";

    SQLQuery query = session.createSQLQuery(sql);
    query.setParameter("dua_num1", 1);
    query.setParameter("dua_num2", 1);
    query.setParameter("dua_num3", 1);
    query.setParameter("dua_num4", 1);
    query.setParameter("dua_num5", 1);
    List<Number> results = query.list();

    for (Number number : results) {
        System.out.println("Results: " + number);
    }

    } catch (HibernateException e) {
        e.printStackTrace();
    }
}

Answer 1

我在你的sql查询中看到两个错误：（1）你在第一行和第二行之间省略了'union all' （2）第一行中的第一个参数'dua_num'未设置

Hibernate异常：并未设置所有命名参数

1 个答案: