simpleJdbcTemplate批量插入数据有关问题

   /**    * 查询数据    * @param fetchSize    * @return    * @throws InterruptedException    */    public List queryData(int fetchSize) throws InterruptedException {        long start = System.currentTimeMillis();        System.out.print("开始查询>>>>  ");        Map map = new HashMap();        String sql = "SELECT * FROM (SELECT ROW_NUMBER() OVER ( ORDER BY recordid) ROWNUM, * FROM "            + sourceTabName            + ") CAL WHERE ROWNUM BETWEEN ( "            + maxRows            + " * "            + fetchSize            + " ) + 1 AND "            + maxRows            + " *("            + fetchSize + "+1) ORDER BY recordid";        System.out.println("sql=== "+sql);        List list = simpleJdbcTemplate.queryForList(sql, map);        long end = System.currentTimeMillis();        System.out.println("查询:" + (end - start) + "ms");        start = System.currentTimeMillis();        return list;    }