Mybatis 一对多 查询

<!-- 发票记录返回参数 -->
<resultMap id="InvoicesRecoreMap" type="org.opsteel.wcyl.module.invoice.vo.InvoicesRecoreVo">
<id column="ORDERNO" property="orderno"/>
<result column="INVOICESTATUS" property="invoicestatus"/>
<result column="INVOICENO" property="invoiceno"/>
<result column="AMOUNT" property="amount"/>
<result column="WEIGHT" property="weight"/>
<!-- 一对多关系 -->
<collection property="recoreDetailVos" javaType="ArrayList" column="orderno"
ofType="org.opsteel.wcyl.module.invoice.vo.InvoicesRecoreDetailVo" select="getRecoreDetail"/>

</resultMap>
<!-- 某开票记录产品情况 -->
<select id="getInvoiceRecordByCompanyId" resultMap="InvoicesRecoreMap" parameterType="Map">
select o.orderno,o.invoicestatus,
oi.invoiceno,
oi.amount,
o.weight
from WC_ORDER_INVOICE oi
left join WC_ORDER o on o.orderno = oi.orderno
left join WC_COMPANY_INVOICE ci on oi.invoiceid = ci.id
<where>
<if test="companyId != null and companyId != '' ">
ci.companyid =#{companyId}
</if>

<if test="(invoicestatus != null and invoicestatus != '') or invoicestatus==0 ">
and o.invoicestatus = #{invoicestatus}
</if>
</where>
</select>

<!-- 查询开票产品详细 -->
<select id="getRecoreDetail" resultType="org.opsteel.wcyl.module.invoice.vo.InvoicesRecoreDetailVo">
select od.typename,od.specname,od.theloanamount,od.weight
from WC_ORDERDETAIL od  where  od.orderno=#{orderno}
</select>