所以我有这样的项目把岗位划分成几个省。我可以显示的帖子,但只有1,如果有2个或更多的帖子,它将只显示给我一个帖子。这是我用PHP编写的代码
<?php $p3=1;$posts=mysql_query("select * from provinces INNER JOIN posts ON posts.id_province=provinces.id_province");
                            while($ps3=mysql_fetch_array($posts)){
                                    $jdlpost=$ps3[nm_news];
                                    $despost=$ps3[desc];
                                    $jdlprovince=$ps3[nm_province];
                                                $link3=$_COOKIE[linkmenu].$ps3['id_news']."/"."news/".linktitle($ps3['nm_news']);
                                if($p3===1){
echo   "<div class=modal fade in' id='tc$ps3[id_news]> <div class=modal-dialog modal-lg> <div class='modal-content' style= 'margin-top: 100px;'>"
."<div class='modal-header'>"
                                    ."<h5 class='modal-title' id='exampleModalLabel'>$jdlprovince</h5>
                                                    <button type='button' class='close' data-dismiss='modal' aria-label='Close'>
                                                    <span aria-hidden='true'>×</span>
                                                    </button>"
                                    ."</div>"
."<div class='modal-body'>"
                                    ."<div class='row'>"
                                    ."<div class='col-md-12'>"
                                    ."<div class='box-list'>"
                                    ."<div class='detailgeo dg3 tampil$ps3[id_news] active view view-tenth'>"
                                    ."<div class='coverhover'><div class='imgs' style='background-image:url(".$_COOKIE[config]."dynamic/200/imgnews/".$ps3[pict].")'> </div>
                                                           <div class='mask'>
                                                               <a href='$link3' class='info' title='$jdlpost'><i class='fa fa-search'></i></a>
                                                           </div>
                                                       </div>"
                                    ."<div class='ise'><b><a href='$link3'>$jdlpost</a></b><i>".ucfirst(textlimit(rmSpecialChars(cleanHTML($despost)),180))."</i><div class='clear'></div><a href='$link3'class='remor' class='remor'>READ MORE <i class='fa fa-chevron-right'></i></a></div>"
                                    ."</div>"
                                    ."</div>"
                                    ."</div>"
                                    ."</div>"
                                    ."</div>"
                                    ."</div>"
                                    ."</div>"
                                    ."</div>";
}else{
echo   "<div class=modal fade in' id='tc$ps3[id_news]> <div class=modal-dialog modal-lg> <div class='modal-content' style= 'margin-top: 100px;'>"
<div class='modal-content' style= 'margin-top: 100px;'>"
                                    ."<div class='modal-header'>"
                                    ."<h5 class='modal-title' id='exampleModalLabel'>$jdlprovince</h5>
                                                    <button type='button' class='close' data-dismiss='modal' aria-label='Close'>
                                                    <span aria-hidden='true'>×</span>
                                                    </button>"
                                    ."</div>"
                                    ."<div class='modal-body'>"
                                    ."<div class='row'>"
                                    ."<div class='col-md-12'>"
                                    ."<div class='box-list'>"
                                    ."<div class='detailgeo dg3 tampil$ps3[id_news] active view view-tenth'>"
                                    ."<div class='coverhover'><div class='imgs' style='background-image:url(".$_COOKIE[config]."dynamic/200/imgnews/".$ps3[pict].")'> </div>
                                                           <div class='mask'>
                                                               <a href='$link3' class='info' title='$jdlpost'><i class='fa fa-search'></i></a>
                                                           </div>
                                                       </div>"
                                    ."<div class='ise'><b><a href='$link3'>$jdlpost</a></b><i>".ucfirst(textlimit(rmSpecialChars(cleanHTML($despost)),180))."</i><div class='clear'></div><a href='$link3'class='remor' class='remor'>READ MORE <i class='fa fa-chevron-right'></i></a></div>"
                                    ."</div>"
                                    ."</div>"
                                    ."</div>"
                                    ."</div>"
                                    ."</div>"
                                    ."</div>"
                                    ."</div>"
                                    ."</div>";
                            }?>
                            <?php
                        ?>
<script>
                                $(document).ready(function(){
                                    $(".maps<?php echo $ps3['id_news'];?>").click(function(){
                                        $(".dg3").removeClass("active");
                                        $(".tthree .posisi").removeClass("active");
                                        $(this).addClass("active");
                                        $(".tampil<?php echo $ps3['id_news'];?>").addClass("active");
                                    });
                                });
                            </script><?php
                            $p3++;
                        }
                        ?>我不知道如何用相同的id_province在我的代码中检索超过一个帖子。所以我再重复一遍,如果有两个相同的id_province的帖子,它会检索像我的第一张照片。谢谢
谢谢你帮我。
发布于 2019-03-20 07:10:22
首先,我建议您使用mysqli_query(),因为MySQL函数已经不再推荐了。
根据您的代码,您需要将查询分为2部分
1)从第一个表中获取数据 2)根据id从第二个表中获取数据。
现在基于结果,您可以根据您的需求显示div。
$posts=mysql_query("select * from provinces");
while($ps3=mysql_fetch_array($posts)){
        while($result=mysql_fetch_array(mysql_query('select * from table2 where id ='.$ps3['id']))){
            // do code here
          }
 }https://stackoverflow.com/questions/55255060
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