diff --git a/example/session/src/main/java/org/apache/iotdb/TableModelSessionExample.java b/example/session/src/main/java/org/apache/iotdb/TableModelSessionExample.java
index 981c9d366a00a..c0c1ad05d0abd 100644
--- a/example/session/src/main/java/org/apache/iotdb/TableModelSessionExample.java
+++ b/example/session/src/main/java/org/apache/iotdb/TableModelSessionExample.java
@@ -124,9 +124,7 @@ public static void main(String[] args) {
         printDataSet(dataSet);
       }
 
-    } catch (IoTDBConnectionException e) {
-      e.printStackTrace();
-    } catch (StatementExecutionException e) {
+    } catch (IoTDBConnectionException | StatementExecutionException e) {
       e.printStackTrace();
     }
 
@@ -153,9 +151,7 @@ public static void main(String[] args) {
         printDataSet(dataSet);
       }
 
-    } catch (IoTDBConnectionException e) {
-      e.printStackTrace();
-    } catch (StatementExecutionException e) {
+    } catch (IoTDBConnectionException | StatementExecutionException e) {
       e.printStackTrace();
     }
   }