Question

我正在设计一个从数据库中检索的表，当用户将鼠标悬停在表中的值时，它应该从数据库中收集相应的数据并在工具提示中显示它。当我选择查询表中的所有值时，工具提示不起作用。但是，当我只查询数据库中的1个特定项目时，它就像一个魅力。我不知道这有什么不对。请帮帮我，

代码，

$fabSql = "SELECT FABRICATION.*,
                      MASTER_DRAWING.WEIGHT 
                      FROM FABRICATION, MASTER_DRAWING
                      WHERE FABRICATION.HEAD_MARK = MASTER_DRAWING.HEAD_MARK";


    $fabParse = oci_parse($conn, $fabSql);

    oci_execute($fabParse);

    while (($row = oci_fetch_array($fabParse, OCI_BOTH)) != false) 
    { 
        $totalFabPercentage = (($row['MARKING']*$markingPercentage)+($row['CUTTING']*$cuttingPercentage)+($row['ASSEMBLY']*$assemblyPercentage)+
                               ($row['WELDING']*$weldingPercentage)+($row['DRILLING']*$drillingPercentage)+($row['FINISHING']*$finishingPercentage));

        echo '<tr>';       
            echo '<td>'.$row['HEAD_MARK'].'</td>';
            echo '<td>'.$row['ID'].'</td>';

                if ($row['MARKING'] == 1){
                    echo '<td align="center" title="SIGNED BY : '.$row['MARKING_FAB_SIGN'].' on '.$row['MARKING_FAB_DATE'].'" class="jquery-tooltipped"><span class="glyphicon glyphicon-ok greenyellow"></span>';
                } elseif ($row['MARKING'] == 0) {
                   echo '<td align="center"><span class="glyphicon glyphicon-refresh grey"></span>';
                } else {
                   echo '<td align="center"><span class="glyphicon glyphicon-flag red"></span>';
                } 

                if ($row['CUTTING'] == 1){
                   echo '<td align="center"><span class="glyphicon glyphicon-ok greenyellow"></span>';
                } elseif ($row['CUTTING'] == 0) {
                   echo '<td align="center"><span class="glyphicon glyphicon-refresh grey"></span>';
                } else {
                   echo '<td align="center"><span class="glyphicon glyphicon-flag red"></span>';
                } 
        }
}

但是当我这样查询时，工具提示有效，

 $fabSql = "SELECT FABRICATION.*,
                   MASTER_DRAWING.WEIGHT 
                   FROM FABRICATION, MASTER_DRAWING
                   WHERE FABRICATION.HEAD_MARK = MASTER_DRAWING.HEAD_MARK
                   AND FABRICATION.HEAD_MARK = 'SMS-MH-BM1'";

悬停上的工具提示不起作用

0 个答案: