bytesailing/hx-sale/src/main/resources/mapper/contract/ContractMapper.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.ContractMapper">
    <select id="getPage" resultType="com.fjhx.sale.entity.contract.vo.ContractVo">
        select
            *
        from contract
            ${ew.customSqlSegment}
    </select>

    <select id="getNoPackContractByCustomerId" resultType="com.fjhx.sale.entity.contract.vo.ContractVo">
        SELECT
            *
        FROM
            (
                SELECT
                    t1.*,
                    t2.quantity AS cpQuantity,
                    ( 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
        AND t1.`status` &gt;=30
        AND t1.`status` &lt;999
        GROUP BY t1.id
    </select>

    <select id="getNoPackContractProductById" resultType="com.fjhx.sale.entity.contract.vo.ContractVo">
        SELECT
            *
        FROM
            (
                SELECT
                    t1.*,
                    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
          AND t1.id = #{contractId}
    </select>
</mapper>