这是我的释义代码：

映射文件：

<?xml version="1.0" encoding="utf-8" ?>
<hibernate-mapping xmlns="urn:nhibernate-mapping-2.2" 
assembly="OracleStoredProcedures" namespace="OracleStoredProcedures">
    <class name="Person" mutable="false">
        <id name="PersonCode" type="AnsiString" column="PERSONCODE">
            <generator class="assigned" />
        </id>
        <property name="Name" type="String" column="PERSON_NAME" />
        <property name="Surname" type="String" column="PERSON_SURNAME" />
    </class>

    <sql-query name="getpeople">
        <return class="Person" />

        EXEC RS_DB.GETPERSONTEST 

    </sql-query>
</hibernate-mapping>

存储过程：

CREATE OR REPLACE PROCEDURE RS_DB.GETPERSONTEST (
   io_cursor   IN OUT   sys_refcursor
)
IS
BEGIN
   OPEN io_cursor FOR
      SELECT PERSONCODE,PERSON_NAME,PERSON_SURNAME
      FROM PEOPLE

END GETPERSONTEST;