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PreparedStatement pstmt = conn.prepareStatement("insert into guestbook(gst_user,gst_title,gst_content,gst_ip,gst_time) values(?,?,?,?,getdate())");
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     Timestamp ts = rs.getTimestamp("gst_time");
     long lms = ts.getTime();
     Date date = new Date(lms);
     Time time = new Time(lms);
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