conn.setAutoCommit(false); PreparedStatement pst = con.prepareStatement("delete from xxtable where id=?"); for (int i = 0; i < 行数; i++) { pst.setString(1, 值[i]); //把一个SQL命令加入命令列表 pst.addBatch(); } //执行批量更新 pst.executeBatch(); conn.commit();