How the Android server traverses MySQL query results

============ Problem Description ============

Title, want to do a similar to the circle of friends or Sina Weibo hair status function. When the user comes in, it shows the status of everyone, but how to write traversal SQL on the server side? What does a servlet do with the cursor traversal? Thank you for your advice.

============ Solution 1============

PreparedStatement PSM = con.preparestatement ("Select * from table"); ResultSet rs = Psm.executequery ();

Then operate RS

How the Android server traverses MySQL query results