2014-03-29 32 views
0

如何将结果集打印到文本框中?到目前为止,我只能打印一张,但不打印第二张。假设我在结果集只有2个项目,我希望把他们分成两个独立的文本框,到目前为止,我有:将结果集显示在多个文本框中

String Question = (jQuestion.getText()); 
     String sql = "SELECT a.options FROM answers a, questions q WHERE q.question = '"+Question+"' AND a.question_id = q.question_id"; 
     pst = conn.prepareStatement(sql); 
     rs = pst.executeQuery(); 
     while (rs.next()) { 
      String option = rs.getString("options"); 
      jAnswerA.setText(option); 
     }while (rs.next()) { 
      String optionB = rs.getString("options"); 
      jAnswerB.setText(optionB); 
     } 

回答

0
if (rs.next()) { 
    String option = rs.getString("options"); 
    jAnswerA.setText(option); 
}; 

if (rs.next()) { 
    String optionB = rs.getString("options"); 
    jAnswerB.setText(optionB); 
}; 
+0

谢谢,这个作品 –

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