bytesailing/hx-sale/src/main/resources/mapper/contract/ContractProductMapper.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.contract.ContractProductMapper">
    <select id="getPage" resultType="com.fjhx.sale.entity.contract.vo.ContractProductVo">
        SELECT
            t1.id,
            t1.contract_id,
            t1.product_id,
            t2.`code` AS contractCode,
            t2.user_name AS userName,
            t2.version AS contractVersion,
            t1.expend_quantity expendQuantity,
            (SELECT create_time FROM claim_contract WHERE contract_id = t2.id ORDER BY create_time DESC LIMIT 1 ) AS claimTime
        FROM
            contract_product t1
        LEFT JOIN contract t2 ON t1.contract_id = t2.id
            ${ew.customSqlSegment}
    </select>
    <select id="getListByIds" resultType="com.fjhx.sale.entity.contract.vo.ContractProductVo">
        SELECT
            t1.id,
            t1.contract_id,
            t1.product_id,
            t2.`code` AS contractCode,
            t2.user_name AS userName,
            t2.version AS contractVersion,
            t1.expend_quantity expendQuantity
        FROM
            contract_product t1
        LEFT JOIN contract t2 ON t1.contract_id = t2.id
            ${ew.customSqlSegment}
    </select>

    <select id="getNoPackContractProductById" resultType="com.fjhx.sale.entity.contract.vo.ContractProductVo">
        SELECT
        *
        FROM
        (
        SELECT
        t1.*,
        t1.`code` AS contractCode,
        t2.quantity AS cpQuantity,
        t2.id AS contractProductId,
        ( SELECT IFNULL( SUM( quantity ), 0 ) FROM pack_detail_product WHERE contract_product_id = t2.id ) AS sumPackQuantity
        FROM
        contract t1
        LEFT JOIN contract_product t2 ON t1.id = t2.contract_id
        <where>
            <if test="customerId neq null and customerId neq '' ">
                buy_corporation_id = #{customerId}
            </if>
        </where>
        ) t1
        WHERE t1.sumPackQuantity &lt; t1.cpQuantity
        <if test="contractIds neq null and contractIds.size() > 0">
            <foreach collection="contractIds" item="contractId" open="AND t1.id IN (" separator="," close=")">
                #{contractId}
            </foreach>
        </if>
    </select>
</mapper>