package jp.ac.kcska.questionsystem.katsuta; import java.sql.Connection; import java.sql.DriverManager; import java.sql.ResultSet; import java.sql.SQLException; import java.sql.Statement; import java.util.ArrayList; import jp.ac.kcska.questionsystem.Mst_choiceVo; public class getChoice { public ArrayList getChoice() { ArrayListlist=new ArrayList(); try { Connection connect = DriverManager.getConnection( "jdbc:mysql://localhost/questionsystem", "root", "mysql"); String sql1 = "select * from mst_choice"; Statement stmt = connect.createStatement(); ResultSet rs = stmt.executeQuery(sql1); while(rs.next()){ int id=rs.getInt("id"); String detail=rs.getString("detail"); int questionid=rs.getInt("questionid"); byte answerflag=rs.getByte("answerflag"); Mst_choiceVo question=new Mst_choiceVo(); question.setId(id); question.setDetail(detail); question.setQuestionid(questionid); question.setAnswerflag(answerflag); list.add(question); } } catch (SQLException e) { // TODO 自動生成された catch ブロ�?�� e.printStackTrace(); } return list; } }