供应商商品维修3

src/main/resources/mapper/PageMapper.xml

@@ -336,7 +336,7 @@
         FROM cm_instrument_maintenance a
         LEFT JOIN cm_instrument_maintenance_links b on a.id = b.cmInstrumentMaintenanceId
         WHERE a.id = #{id}
+        limit 1
     </select>
 
-
 </mapper>