fix 班级

zhongzheng-system/src/main/resources/mapper/modules/order/OrderBusinessConfigGoodsMapper.xml

@@ -42,13 +42,11 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
             m.category_name,
             g.stand_price,
             g.lowest_price,
-            any_value(cg.grade_id) grade_id,
-            any_value(cg.class_name) class_name
+        (select cg.grade_id from class_grade  cg  LEFT JOIN class_grade_goods gg on cg.grade_id = gg.grade_id where gg.goods_id = g.goods_id and (unix_timestamp(now()) < cg.class_end_time or cg.class_start_time is null) AND cg.`status` = 1  AND (SELECT COUNT(a.id) FROM class_grade_user a where a.grade_id = cg.grade_id and a.status =1) < cg.student_upper  limit 1) grade_id,
+        (select cg.class_name from class_grade  cg  LEFT JOIN class_grade_goods gg on cg.grade_id = gg.grade_id where gg.goods_id = g.goods_id and (unix_timestamp(now()) < cg.class_end_time or cg.class_start_time is null) AND cg.`status` = 1  AND (SELECT COUNT(a.id) FROM class_grade_user a where a.grade_id = cg.grade_id and a.status =1) < cg.student_upper  limit 1) class_name
         FROM
              goods g
                  LEFT JOIN major m ON g.major_id = m.id and m.`status` = 1
-        LEFT JOIN class_grade_goods gg on g.goods_id = gg.goods_id
-        LEFT JOIN class_grade cg on gg.grade_id = cg.grade_id AND (unix_timestamp(now()) < cg.class_end_time or cg.class_start_time is null) AND cg.`status` = 1  AND (SELECT COUNT(a.id) FROM class_grade_user a where a.grade_id = cg.grade_id and a.status =1) < cg.student_upper
         WHERE
             FIND_IN_SET( g.goods_id,#{goods_ids} ) GROUP BY g.goods_id
     </select>