【新增】去重

src/main/resources/mapper/manage/EanUpcDao.xml

@@ -72,7 +72,7 @@
 
 
     <select id="getDetailById" parameterType="io.office.modules.manage.entity.EanUpcEntity" resultType="io.office.modules.manage.vo.response.EanUpcEntityDetailVo">
-        SELECT
+        SELECT top 1
             a.firm_name,
             a.register_address,
             a.postcode,
@@ -90,7 +90,7 @@
             a.f_id = #{eanUpcEntity.fId}
         AND b.code = #{eanUpcEntity.code}
         ORDER BY
-            c.Id DESC limit 1
+            c.Id DESC
     </select>