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我现在完全感到困惑,因为我在一个未完成项目的这一部分中有一段正常运行的代码,或者我是这么认为的。我正在寻找有助于解决此问题的所有建议。
我没有得到一个“理智”的结果,我做了两次同样的事情并得到了不同的结果。两段代码都成功返回了相同问题的所有答案,但其中一段在确切的代码块中按 17、18、19、16 的顺序显示它们,而第二段在代码块中显示 16、17、18、19正确的顺序。
在第二段代码中,它是给定问题和与之相关的所有答案的更详细视图的一部分(只是第一个代码的更详细视图),编辑功能将编辑正确的代码,但删除复选框失败并删除错误的项目。这种模式也与故障代码的视觉顺序不一致,而且显得非常随机。这可能是相同或不同的问题,我正在调查这个问题。
如下两段代码,其中一段显示问题所有答案的数据行:
$query2 = "SELECT * FROM ST_Answers
WHERE referencingQuestionID = '$permIDNum'
ORDER BY 'permanentAnsNumber'";
$result2 = mysql_query($query2);
$ret = "";
$letter = "a";
$ret .= "<div class='lq answerListItem'>";
$ret .= "<span class='lqh2 answerNumber'> </span>";
$ret .= "<span class='lqh2 answerTextBody'>Answer Text Body</span>";
$ret .= "<span class='lqh2 answerSummaryText'>Answer Summary Text</span>";
$ret .= "<span class='lqh2 answerNextQuestion'>Next Q#</span>";
$ret .= "<span class='lqh2 correct'>Correct?</span>";
$ret .= "</div>";
$i = 0;
$n = mysql_numrows($result2);
while( $i < $n ){
$permAID = mysql_result($result2,$i,"permanentAnsNumber");
$aText = mysql_result($result2,$i,"answerTextBody");
$aSummary = mysql_result($result2,$i,"answerSummaryText");
$nextQID = mysql_result($result2,$i,"nextQuestionID");
$correctA = mysql_result($result2,$i,"correctAnswer");
$ret .= "<div class='lq answerListItem'>";
if($letter != "a") { $ret .= "<br/>"; }
$ret .= "<span class='lq answerNumber'> </span>";
$ret .= "<span class='lq answerTextBody'>" . $letter . ") $aText </span>";
$ret .= "<span class='lq answerSummaryText'>" . $aSummary . "</span>";
$ret .= "<span class='lq answerNextQuestion'>" . $nextQID . "</span>";
$ret .= "<span class='lq correct'>" . $correctA . "</span>";
$letter++;
$ret .= "</div>";
$i++;
}
第二段代码使用 SAME 查询显示相同的数据,但显示更多,但不是乱序显示项目,而是以正确的顺序正确显示它们,但代码几乎完全相同!
$query2 = "SELECT * FROM ST_Answers
WHERE referencingQuestionID='$permID'
ORDER BY 'permanentAnsNumber'";
$result2 = mysql_query($query2);
$ret .= "<div id='answerContainer'><h3>Associated Answers: </h3>";
$i = 0;
$n = mysql_numrows($result2);
// NOTE: This is displaying everything in correct order
// TODO: Reference this
while( $i < $n ){
$permAID = mysql_result($result2,$i,"permanentAnsNumber");
$aText = mysql_result($result2,$i,"answerTextBody");
$aSummary = mysql_result($result2,$i,"answerSummaryText");
$nextQID = mysql_result($result2,$i,"nextQuestionID");
$correctA = mysql_result($result2,$i,"correctAnswer");
$ret .= "<div class='answerRow'>";
$ret .= "<span class='perAID'>" . "<h5>Answer ID(Warning do not change):<textarea rows='1' cols='4' name='ids[]'>" . $permAID . "</textarea></span></h5>";
$ret .= "<span class='aText'>" . "Answer Text: <br /><textarea name='aTxt[]' rows='5' cols='40'>" . $aText . "</textarea></span><br />";
$ret .= "<span class='aSummary'>" . "Answer Summary: <br /><textarea name='aSum[]' rows='5' cols='40'>" . $aSummary . "</textarea></span><br />";
$ret .= "<span class='nextQID'>Question this leads to: <textarea name='nxtQID[]' rows='1' cols='4'>" . $nextQID . "</textarea></span><br />";
$ret .= "<span class='correctA'>" . "Answer point value: <textarea name='ansCorrect[]' rows='1' cols='2'>" . $correctA . "</textarea></span><br />";
$ret .= "<span class='del'><h6>Delete? <input type='checkbox' name='delete[]'></h6></span><br />";
$ret .= "</div><br />";
$i++;
}
有人对从哪里开始有任何想法吗?我完全被难住了。