bytesailing/hx-sale/src/main/resources/mapper/sample/SampleMapper.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
<mapper namespace="com.fjhx.sale.mapper.sample.SampleMapper">
    <select id="getPage" resultType="com.fjhx.sale.entity.sample.vo.SampleVo">
        select
           *
        from sample s
            ${ew.customSqlSegment}
    </select>

    <select id="sampleHandoverList" resultType="com.fjhx.sale.entity.contract.vo.ContractProductVo">
        SELECT
            t1.create_time AS ct,
            t1.id,
            t1.sample_id sampleId,
            t1.product_id,
            t2.`code` AS `contractCode`,
            t2.user_name AS userName,
            t2.versions AS contractVersion,
            t2.buy_corporation_id buyCorporationId,
            <!-- 需要采购的合同数量-->
            t1.expend_quantity AS expendQuantity,
            <!-- 交接单时间-->
            t3.sampleTime,
            <!-- 合同审批通过后的时间（每次合同审批后都会修改时间 所以取update_time） -->
            t2.update_time updateTime,
            ( SELECT create_time FROM claim_contract WHERE contract_id = t2.id ORDER BY create_time DESC LIMIT 1 ) AS claimTime
        FROM
            sample_product t1
            LEFT JOIN sample t2 ON t1.sample_id = t2.id
            <!-- 列表中只显示存在交接单的数据 获取到交接单时间最单的一条-->
            join(SELECT business_id,create_time sampleTime from bytesailing_base.file_info GROUP BY business_id HAVING MAX(create_time)) t3 on
            t2.id = t3.business_id
        ${ew.customSqlSegment}
    </select>

</mapper>