1 String sql2 = "select monid from monindex where groupname = ?"; 2 try { 3 PreparedStatement pre1 = conn.prepareStatement(sql2); 4 Iterator<String> it = groupnames.iterator(); 5 while (it.hasNext()) { 6 HashSet<String> monids = new HashSet<String>(); 7 String gname = it.next(); 8 pre1.setString(1, gname); 9 ResultSet rs = pre1.executeQuery(); 10 while (rs.next()) { 11 monids.add(rs.getString(1)); 12 } 13 groupcomein(gname, monids, day, begin, end); 14 logger.info("insert group " + gname + " data into DB"); 15 } 16 } catch (SQLException e) { 17 e.printStackTrace(); 18 }
时间: 2024-10-11 00:23:22