hql 写 sql

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<?xml version="1.0" encoding="UTF-8"?>
<!-- 功能概述: -->
<!-- Created on 2010-06-01 By-->
<!-- Hibernate SQL Configuration -->
<!DOCTYPE hibernate-mapping PUBLIC
        "-//Hibernate/Hibernate Mapping DTD 3.0//EN"
        "http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">
<!-- HSQL -->
<hibernate-mapping>
    
    <!-- 根据id_new查询事件id和事件名称 -->    
    <sql-query name="getBugIdAndBugNameByIdNew">
        <![CDATA[
                select t.id,t.bug_name from t_patrol_bug_report t where t.id_new=:id_new
        ]]>

    </sql-query>

</hibernate-mapping>



java:调用:

BaseDAO baseDAO = SystemContext.getSpringBean("baseDAO");

List entityList = baseDAO.findByNamedQueryAndNamedParam(            "getBugIdAndBugNameByIdNew", new String[] { "id_new" },
                    new Object[] { entity.getIdNew() });
            for (int i = 0; i < entityList.size(); i++) {
                Object[] obj = (Object[]) entityList.get(i);
                if (entityList.size() > 0) {
                    bugReportId = String.valueOf(obj[0]);
                    bugName = String.valueOf(obj[1]);
                }
            }

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