public boolean removeAccount(Account account) { String sql = ""; Connection conn = DBConnection.getConnection(); try { PreparedStatement pstmt = conn.prepareStatement(sql); pstmt.setString(1, account.getEmail()); pstmt.setString(2, account.getPasswd()); if (pstmt.executeUpdate() == 1) return true; } catch (SQLException e) { // TODO Auto-generated catch block e.printStackTrace(); } finally { if (conn != null) try { conn.close(); } catch (SQLException e) { e.printStackTrace(); } } return false; }