PreparedStatement pstmt = conn.prepareStatement("update Message set Title=?,Content=?," +
"AbateTime=?,ReceiveNodeID=?,Receiver=?,PublishTime=getdate() where MessageID="+MessageID);
pstmt.setString(1,Title.trim()); pstmt.setString(2,Content);
pstmt.setString(3,AbateTime); pstmt.setString(4,ReceiveNodeID);
pstmt.setString(5,Receiver);
pstmt.executeUpdate();