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我必须在 IN 子句中添加一个字符串数组。

我的休眠查询看起来像这样，

                Query q = 
                    session.createQuery("from CsePrcsngGroup where CSE_SID=? and CSE_GROUP IN(:cseGrpLists)");
                q.setParameter(0, cseSid);
                q.setParameterList("cseGrpLists", cseGrpLists);
                return q.list();

其中 CsePrcsngGroup 是我的实体类。CSE_SID 和 CSE_GROUP 是字段名称，cseGrpLists 是字符串数组。

我在执行时得到了这个例外，

Caused by: java.sql.SQLException: ORA-00942: table or view does not exist

    at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:138)
    at oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:316)
    at oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:282)
    at oracle.jdbc.driver.T4C8Oall.receive(T4C8Oall.java:639)
    at oracle.jdbc.driver.T4CPreparedStatement.doOall8(T4CPreparedStatement.java:185)
    at oracle.jdbc.driver.T4CPreparedStatement.execute_for_describe(T4CPreparedStatement.java:503)
    at oracle.jdbc.driver.OracleStatement.execute_maybe_describe(OracleStatement.java:1029)
    at oracle.jdbc.driver.T4CPreparedStatement.execute_maybe_describe(T4CPreparedStatement.java:535)
    at oracle.jdbc.driver.OracleStatement.doExecuteWithTimeout(OracleStatement.java:1126)
    at oracle.jdbc.driver.OraclePreparedStatement.executeInternal(OraclePreparedStatement.java:3001)
    at oracle.jdbc.driver.OraclePreparedStatement.executeQuery(OraclePreparedStatement.java:3043)
    at org.hibernate.jdbc.AbstractBatcher.getResultSet(AbstractBatcher.java:208)
    at org.hibernate.loader.Loader.getResultSet(Loader.java:1849)
    at org.hibernate.loader.Loader.doQuery(Loader.java:718)
    at org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:270)
    at org.hibernate.loader.Loader.doList(Loader.java:2294)
    ... 55 more

Wrapped exception:
org.hibernate.exception.SQLGrammarException: could not execute query
    at org.hibernate.exception.SQLStateConverter.convert(SQLStateConverter.java:92)
    at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:66)
    at org.hibernate.loader.Loader.doList(Loader.java:2297)

有什么建议么？我尝试使用实体名称代替 DB 列名称，但得到相同的错误。原因是：java.sql.SQLException：ORA-00942：表或视图不存在

4

1 回答 1

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在查询中使用属性名称而不是列名称。

Query q = session.createQuery("from CsePrcsngGroup where property1=? and property2 IN(:cseGrpLists)");

喜欢而不是'CSE_SID'使用映射到此列的属性名称(ex: id)

于 2013-04-08T12:08:53.993 回答