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  • 多条件查询分页

    分页实现后,通过多条件查询后,内容如果需要分页,容易出现切换页面内容跳转到查询前的内容。解决方法可以通过将查询后的内容建表,然后在进行分页。

    <?php
                                            require_once "../wenjian/DBDA.class.php";
                                            require_once "../wenjian/page.class.php";
    
    //                                        $obj = "select * from book WHERE is_delete= '0' ";
                                            $obj = "select * from book,gp WHERE book.is_delete= '0'
                                                    and gp.gp_name = book.group_name ";
                                            if (!empty($_GET)){
                                                $obj .= !empty($_GET['shu'])?" and book_name like '%{$_GET['shu']}%' ":"";
                                                $obj .= !empty($_GET['zuozhe'])?" and writer_name like '%{$_GET['zuozhe']}%' ":"";
                                                $obj .= !empty($_GET['fen'])?" and group_name like '%{$_GET['fen']}%' ":"";
                                            }
                                            //将查询内容重新建表
                                            $table = "(".$obj.") as t ";
                                            
    
                                            $obj = "select * from $table WHERE is_delete= '0' ";
    //                                                                echo $obj;
                                            $db = new DBDA();
                                            $zts = "select count(*) from $table WHERE is_delete='0'";
                                            $count = $db->StrQuery($zts);
                                            $page = new Page($count,2);
                                            $obj .= $page->limit;
                                            $data = $db->Query($obj);
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  • 原文地址:https://www.cnblogs.com/dej-11/p/7827161.html
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