fix 修复代码生成器空值更新报错问题

Yjoioooo

2022-03-05 a32cc879cc651f7f1c51d30f916456aa39f22242

 ruoyi-demo/src/main/resources/mapper/demo/TestDemoMapper.xml

@@ -18,6 +18,9 @@
        <result property="updateBy" column="update_by"/>
        <result property="delFlag" column="del_flag"/>
    </resultMap>
    <select id="customPageList" resultType="com.ruoyi.demo.domain.vo.TestDemoVo">
        SELECT * FROM test_demo ${ew.customSqlSegment}
    </select>


</mapper>
</mapper>