Merge pull request #19 from marsggg/patch-2

Update StorageMapper.xml
leelovejava · Mar 31, 2020 · 5e887c3 · 5e887c3
2 parents f3c2ae1 + 137d4ee
commit 5e887c3
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/seata-storage-service2002/src/main/resources/mapper/StorageMapper.xml b/seata-storage-service2002/src/main/resources/mapper/StorageMapper.xml
@@ -15,7 +15,7 @@
     <!--减库存-->
     <update id="decrease">
         update t_storage
-        set used =used + #{count},residue=#{count}
+        set used =used + #{count},residue=residue-#{count}
         where product_id=#{productId};
     </update>
-</mapper>
+</mapper>