change

src/connector/jdbc/src/test/java/com/taosdata/jdbc/StatementTest.java

@@ -67,8 +67,7 @@ public class StatementTest {
     }
 
     @Test(expected = SQLException.class)
-    public void testUnsupport() {
-        try {
+    public void testUnsupport() throws SQLException {
         Assert.assertNotNull(statement.unwrap(TSDBStatement.class));
         Assert.assertTrue(statement.isWrapperFor(TSDBStatement.class));
 
@@ -95,9 +94,6 @@ public class StatementTest {
         statement.isPoolable();
         statement.closeOnCompletion();
         statement.isCloseOnCompletion();
-        } catch (SQLException e) {
-            e.printStackTrace();
-        }
     }
 
     @AfterClass