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String sql = "insert into pause_number(userId,beginDate,endDate,remark) values(?,?,?,?)";
pstmt = DB.prepareStmt(conn, sql);
pstmt.setInt(1, pauseNumber.getUserId());
pstmt.setDate(2, java.sql.Date.valueOf(pauseNumber.getBeginDate()));
pstmt.setDate(3, java.sql.Date.valueOf(pauseNumber.getEndDate()));
pstmt.setString(4, pauseNumber.getRemark());
pstmt.execute();

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