new-winfaster/admin/src/main/resources/mapper/supplier/SupplierPriceMapper.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.admin.mapper.supplier.SupplierPriceMapper">
    <select id="getPage" resultType="com.fjhx.admin.entity.supplier.vo.SupplierPriceVo">
        select sp.id,
               sp.supplier_info_id,
               sp.product_info_id,
               sp.price,
               si.name       supplierName,
               si.type       supplierType,
               pi.definition productDefinition,
               pi.product_classify_id,
               pc.name       productClassifyName,
               pi.type       productType,
               pi.code       productCode,
               pi.name       productName,
               pi.spec       productSpec,
               pi.unit       productUnit
        from supplier_price sp
                 inner join supplier_info si on sp.supplier_info_id = si.id
                 inner join product_info pi on sp.product_info_id = pi.id
                 inner join product_classify pc on pi.product_classify_id = pc.id
            ${ew.customSqlSegment}
    </select>

</mapper>