java - Java sql填充表并在最后得到'.0'

Question

我使用此代码用数据库中的数据填充我的 jtable：

    String sql = "SELECT "
            + "a.pranesimo_pav AS 'Pavadinimas', a.sukurimo_data AS 'Sukurtas' , b.gavimo_data AS 'Gavimo data'"
            + "FROM Pranesimas a "
            + "INNER JOIN " 
            + "( "
            + "SELECT pranesimo_id, gavimo_data "
            + "FROM Pranesimo_siuntimas_vienam_zmogui "
            + "WHERE vardas_pavarde = '" +vardas_pavarde+ "' "
            + "UNION ALL "
            + "SELECT pranesimo_id, gavimo_data "
            + "FROM Pranesimo_siuntimas_grupei "
            + "WHERE grupes_pav = '" +grupes_pav+ "'" 
            + ")b ON a.pranesimo_id = b.pranesimo_id ";
 pst = conn.prepareStatement(sql);
 rs = pst.executeQuery(sql);
 antraspanelesamipranesimaiTable.setModel(DbUtils.resultSetToTableModel(rs));
}

它完成了这项工作，但在我的“日期时间”值的末尾，它在它的末尾添加了“.0”，例如：

数据库中的值 - '2013-01-20 02:50:00' 我在表中得到的值 - '2013-01-20 02:50:00.0'

我怎样才能解决这个问题？