回显数据字典防止空值报错

RuoYi

2020-12-08 074ac556eea1409ece8da33ce2d50c53cc6e4922

 src/main/resources/mybatis/tool/GenTableColumnMapper.xml

@@ -117,4 +117,11 @@
        </foreach>

    </delete>

    

    <delete id="deleteGenTableColumns">

        delete from gen_table_column where column_id in 
        <foreach collection="list" item="item" open="(" separator="," close=")">

            #{item.columnId}

        </foreach>

    </delete>



</mapper>