Update TestMetaData

h2/src/test/org/h2/test/jdbc/TestMetaData.java

@@ -180,10 +180,10 @@ public class TestMetaData extends TestBase {
         stat.execute("insert into a values((1, 2))");
         rs = stat.executeQuery("SELECT x[1] FROM a");
         ResultSetMetaData rsMeta = rs.getMetaData();
-        assertEquals(Types.VARCHAR, rsMeta.getColumnType(1));
+        assertEquals(Types.NULL, rsMeta.getColumnType(1));
         rs.next();
-        // assertEquals(String.class.getName(),
-        //         rs.getObject(1).getClass().getName());
+        assertEquals(Integer.class.getName(),
+                rs.getObject(1).getClass().getName());
         stat.execute("drop table a");
         conn.close();
     }