fix: 修改查询逻辑以兼容 MySQL 8 的 ONLY_FULL_GROUP_BY 模式,使用 ANY_VALUE() 包裹非聚合列
已修改1个文件
29 ■■■■■ 文件已修改
src/main/resources/mapper/equipmentenergyconsumption/EquipmentEnergyConsumptionMapper.xml 29 ●●●●● 补丁 | 查看 | 原始文档 | blame | 历史
src/main/resources/mapper/equipmentenergyconsumption/EquipmentEnergyConsumptionMapper.xml
@@ -10,9 +10,32 @@
        </if>
    </select>
    <select id="listPageByTrend" resultType="com.ruoyi.equipmentenergyconsumption.pojo.EquipmentEnergyConsumption">
        <!--
          原来是 `SELECT *, day_num AS toDayNum ... GROUP BY code`。
          MySQL 8 的默认 sql_mode 含 ONLY_FULL_GROUP_BY:SELECT 列表里的非聚合列
          既不在 GROUP BY 中、也没被聚合函数包住时会直接报错 ——
            Expression #1 of SELECT list is not in GROUP BY clause and contains
            nonaggregated column ... which is not functionally dependent on columns
            in GROUP BY clause; this is incompatible with sql_mode=only_full_group_by
          这里按 `code` 分组取一行,其余列统一用 ANY_VALUE() 包起来即可。
        -->
        SELECT
            *,
            day_num as toDayNum
            `code`,
            ANY_VALUE(id)                              AS id,
            ANY_VALUE(`name`)                          AS `name`,
            ANY_VALUE(power_rating)                    AS power_rating,
            ANY_VALUE(power_actual)                    AS power_actual,
            ANY_VALUE(day_num)                         AS day_num,
            ANY_VALUE(day_num)                         AS toDayNum,
            ANY_VALUE(sum_num)                         AS sum_num,
            ANY_VALUE(every_num)                       AS every_num,
            ANY_VALUE(run_date)                        AS run_date,
            ANY_VALUE(electricity_consumption_area_id) AS electricity_consumption_area_id,
            ANY_VALUE(create_time)                     AS create_time,
            ANY_VALUE(update_time)                     AS update_time,
            ANY_VALUE(create_user)                     AS create_user,
            ANY_VALUE(tenant_id)                       AS tenant_id,
            ANY_VALUE(dept_id)                         AS dept_id
        FROM
            equipment_energy_consumption
        WHERE
@@ -23,6 +46,6 @@
        GROUP BY
            `code`
        ORDER BY
            update_time DESC;
            ANY_VALUE(update_time) DESC
    </select>
</mapper>