CertCompanyMappingMapper.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.subsidy.mapper.CertCompanyMappingMapper">

    <select id="getCompanyCerts" resultType="com.subsidy.model.CertDictDO">
        SELECT
        distinct t.*
        FROM
        cert_dict t
        LEFT JOIN cert_type_mapping t3 ON t.id = t3.cert_id
        LEFT JOIN cert_company_mapping t2 ON t.id = t2.cert_id
        WHERE
            t.delete_date IS NULL
            AND t2.delete_date IS NULL
            AND t3.delete_date IS NULL
            AND t2.company_id = #{companyId}
            <if test="typeId != null and typeId !=''">
                AND t3.type_id = #{typeId}
            </if>
            order by t.id
    </select>

    <select id="getCompanyCertStatus" resultType="com.subsidy.vo.cert.GetCompanyCertsVO">
        select * from cert_dict t where t.delete_date is null
    </select>
</mapper>