<?xml version="1.0" encoding="UTF-8"?>
<!--
    $Author: zc
    $Date: 2020年11月12日 09点13分
    $Revision: 1.0  
    $Purpose: 
-->
<bm:model xmlns:e="leaf.service.exception" xmlns:o="leaf.database.local.oracle" xmlns:bm="http://www.leaf-framework.org/schema/bm" xmlns:f="leaf.database.features" needAccessControl="false">
    <bm:fields>
        <bm:field name="code_value" databaseType="VARCHAR2" datatype="java.lang.String"/>
    </bm:fields>
    <bm:operations>
        <bm:operation name="query">
            <bm:query-sql><![CDATA[
    			select sys_parameter_pkg.value(p_parameter_code => ${@parameter_code}) code_value from dual
    		]]></bm:query-sql>
        </bm:operation>
    </bm:operations>
</bm:model>
