java怎么向Oracle数据库插入时间戳

请参考

public static void insertDemo(String[] args) throws Exception {

MsgSwapDAOImpl dao = new MsgSwapDAOImpl()

Connection conn = dao.jdbcUtil.getConnection()

String appKey ="40825Td288461463"

String msg = "wlllllll"

conn.setAutoCommit(false)

String sql = "insert into TTT(ID, CREATE_DATE) values(?,?)"

PreparedStatement pstmt = conn.prepareStatement(sql)

pstmt.setInt(1, 888888)

pstmt.setTimestamp(2, TimeUtil.nowTimestamp())

pstmt.executeUpdate()

conn.commit()

conn.close()

}

Java中将日期转化插入到数据库：

  public static Date dateTimeString2Date(String date_str) {

        try {

            Calendar cal = Calendar.getInstance()

            java.sql.Timestamp timestampnow = new java.sql.Timestamp(cal.getTimeInMillis())

            SimpleDateFormat formatter = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss")

            ParsePosition pos = new ParsePosition(0)

            java.util.Date current = formatter.parse(date_str, pos)

            timestampnow = new java.sql.Timestamp(current.getTime())

            return timestampnow

        }

        catch (NullPointerException e) {

            return null

        }

    }

    //格式以上面不一样yyyy-MM-dd

    public static Date dateString2Date(String date_str) {

        try {

            Calendar cal = Calendar.getInstance()

            java.sql.Timestamp timestampnow = new java.sql.Timestamp(cal.getTimeInMillis())

            SimpleDateFormat formatter = new SimpleDateFormat("yyyy-MM-dd")

            ParsePosition pos = new ParsePosition(0)

            java.util.Date current = formatter.parse(date_str, pos)

            return current

        }

        catch (NullPointerException e) {

            return null

        }

    }

插入数据库，用java.sql.PreparedStatement即可。

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