diff --git a/core/core-backend/src/main/resources/mybatis/ExtVisualizationOuterParamsMapper.xml b/core/core-backend/src/main/resources/mybatis/ExtVisualizationOuterParamsMapper.xml
index 11851f1cd5..bdbe37328a 100644
--- a/core/core-backend/src/main/resources/mybatis/ExtVisualizationOuterParamsMapper.xml
+++ b/core/core-backend/src/main/resources/mybatis/ExtVisualizationOuterParamsMapper.xml
@@ -94,32 +94,34 @@
   </select>
 
     <delete id="deleteOuterParamsTargetWithVisualizationId" >
-        DELETE poptvi
-        FROM
+        DELETE FROM
             visualization_outer_params_target_view_info poptvi
         WHERE
-            poptvi.params_info_id in (
-               SELECT poptvi.params_info_id FROM
-               visualization_outer_params_target_view_info poptvi
-                INNER JOIN visualization_outer_params_info popi ON poptvi.params_info_id = popi.params_info_id
-                INNER JOIN visualization_outer_params pop ON popi.params_id = pop.params_id
-                WHERE pop.visualization_id = #{visualizationId}
+            poptvi.params_info_id IN (
+               SELECT params_info_id FROM
+                (
+                    SELECT poptvi.params_info_id FROM
+                        visualization_outer_params_target_view_info poptvi
+                            INNER JOIN visualization_outer_params_info popi ON poptvi.params_info_id = popi.params_info_id
+                            INNER JOIN visualization_outer_params pop ON popi.params_id = pop.params_id
+                    WHERE pop.visualization_id = #{visualizationId}
+                ) tmp
             )
     </delete>
 
     <delete id="deleteOuterParamsInfoWithVisualizationId" >
-        DELETE
-        popi
-        FROM
+        DELETE FROM
             visualization_outer_params_info popi
         WHERE
-            popi.params_id in (
-            SELECT popi.params_id FROM
-            visualization_outer_params_info popi
-            INNER JOIN visualization_outer_params pop ON popi.params_id = pop.params_id
-            WHERE pop.visualization_id =
-        #{visualizationId}
-        )
+            popi.params_id IN (
+                SELECT params_id FROM
+                    (
+                        SELECT popi.params_id FROM
+                            visualization_outer_params_info popi
+                                INNER JOIN visualization_outer_params pop ON popi.params_id = pop.params_id
+                        WHERE pop.visualization_id = #{visualizationId}
+                    ) tmp
+            )
     </delete>
 
     <delete id="deleteOuterParamsWithVisualizationId" >