自己在ThinkPHP之中的model之中书写getlist方法，其实所谓的搜索功能无非就是数据库查询之中用到的like %string%,或者其他的 字段名=特定值，这些sql语句拼接在and语句之中；
HTML之中：
<form action="" method="get"> <table cellpadding="0" cellspacing="0"> <tr> <td>订单号：</td> <td> <input type="text" value="{$_GET['order_sn']}"/> </td> <td> 下单日期： </td> <td colspan="5"> <input type="text" value="{$_GET['begintime']}" /> 至 <input type="text" value="{$_GET['endtime']}" /> 交易完成日期 <input type="text" value="{$_GET['finishbegintime']}" /> 至 <input type="text" value="{$_GET['finishendtime']}" /> 订单金额： <input type="text" value="{$_GET['count_price_min']}"/> 至 <input type="text" value="{$_GET['count_price_max']}" /> </td> </tr> <tr> <td>采购商名称：</td> <td> <input type="text" value="{$_GET['user_nick_name']}" /> </td> <td>采购商账号：</td> <td> <input type="text" value="{$_GET['user_name']}" /> </td> </tr> <tr> <td colspan="2"> <input type="submit" value="搜索" /> </td> </tr> </table> </form>
看到没GET方法提交表单，这个是查询条件填入选项；
控制器之中：
$order_msg=$order->getList(); $this->assign('info',$order_msg);//这个获取订单的详细信息
Model之中：
public function getList($pagesize=25){ $tableName = $this->getTableName(); $where = $tableName.'.service_id = '.$_SESSION['service_site']['service_id']; if(!empty($_GET['order_sn'])){//查询订单号 $where.= " and $tableName.`order_sn` like '%".$_GET['order_sn']."%'"; } if(!empty($_GET['count_price_min'])){//查询订单最小金额 $where.= " and $tableName.count_price >=".$_GET['count_price_min'].""; } if(!empty($_GET['begintime'])){//下单开始日期搜索 $_GET['begintime']=strtotime($_GET['begintime']);//将日期转为时间戳 $where.= " and $tableName.add_time >=".$_GET['begintime'].""; $_GET['begintime']=date('Y-m-d',$_GET['begintime']);//将日期转为时间戳 } if(!empty($_GET['endtime'])){//下单结束日期搜索 $_GET['endtime']=strtotime($_GET['endtime']);//将日期转为时间戳 $where.= " and $tableName.add_time <=".$_GET['endtime'].""; $_GET['endtime']=date('Y-m-d',$_GET['endtime']);//将时间戳转换成日期，方便刷新页面后前台显示 } if(!empty($_GET['finishbegintime'])){//交易完成开始日期搜索 $_GET['finishbegintime']=strtotime($_GET['finishbegintime']);//将日期转为时间戳 $where.= " and $tableName.ok_time >=".$_GET['finishbegintime'].""; $_GET['finishbegintime']=date('Y-m-d',$_GET['finishbegintime']);//将日期转为时间戳 } if(!empty($_GET['finishendtime'])){//交易完成结束日期搜索 $_GET['finishendtime']=strtotime($_GET['finishendtime']);//将日期转为时间戳 $where.= " and $tableName.ok_time <=".$_GET['finishendtime'].""; $_GET['finishendtime']=date('Y-m-d',$_GET['finishendtime']);//将时间戳转换成日期，方便刷新页面后前台显示 } if(!empty($_GET['send'])){//查询已发货预警订单,发货时间距离此刻超过五天 $where.= " and $tableName.send_time < '".(time()-60*60*24*5)."'"; } if(!empty($_GET['doingorder'])){//查询处理中的订单 $where.= " and $tableName.status in (0,1)"; } if(!empty($_GET['warningorder'])){//查询预警的订单：已经付款且时间超过24小时未发货 $where.= " and $tableName.pay_time < '".(time()-60*60*24)."'"; } if(!empty($_GET['warningorder'])){//查询预警的订单：已经付款且时间超过24小时未发货 $where.= " and $tableName.is_pay = 1 "; } if(!empty($_GET['warningorder'])){//查询预警的订单：已经付款且时间超过24小时未发货 $where.= " and $tableName.status in (0,1)"; } if(!empty($_GET['count_price_max'])){//查询订单最大金额 $where.= " and $tableName.count_price <=".$_GET['count_price_max'].""; } if(!empty($_GET['user_nick_name'])){//查询采购商名称 $where.= " and fab_user.nick_name like '".$_GET['user_nick_name']."%'"; } if(!empty($_GET['user_name'])){//查询采购商账号 $where.= " and fab_user.user_name like '".$_GET['user_name']."%'"; } if(!empty($_GET['supplier_nick_name'])){//查询供应商商名称 $where.= " and fab_supplier.nick_name like '".$_GET['supplier_nick_name']."%'"; } if(!empty($_GET['supplier_name'])){//查询供应商账号 $where.= " and fab_supplier.supplier_name like '".$_GET['supplier_name']."%'"; } if($_GET['history'] == 1){ $where .= " and {$tableName}.status in (2,3,4) "; } if(($_GET['pay_type'])!=""&&($_GET['pay_type'])!=-1){//查询支付方式 $where.= " and fab_order_info.pay_type = ".$_GET['pay_type'].""; } if(($_GET['status'])!=""&&($_GET['status'])!=-1){//查询订单状态 $where.= " and fab_order_info.status = ".$_GET['status'].""; } if(!empty($_GET['stime']) && !empty($_GET['etime'])){ $stime = strtotime($_GET['stime']); $etime = strtotime($_GET['etime']) + 24*60*60; $where.= " and ($tableName.`inputtime` between '$stime' and '$etime')"; } $count = $this->where($where)->count(); $this->countNum = $count; $Page = new \Think\Page($count,$pagesize); $this->page = $Page->show(); $limit = $Page->firstRow.','.$Page->listRows; $sql="select $tableName.*,fab_supplier.nick_name as supplier_nick_name,fab_user.nick_name as user_nick_name from ($tableName left join fab_supplier on fab_order_info.supplier_id=fab_supplier.supplier_id) left join fab_user on fab_order_info.user_id=fab_user.user_id where $where order by $tableName.`order_id` desc limit $limit"; $sqls="select sum(fab_order_info.count_price) as order_price,count(fab_order_info.count_price) as order_count from $tableName where $where order by $tableName.`order_id` desc limit $limit"; $this->sql_msg=$this->query($sqls); return $this->query($sql);//订单详细信息 }
你只需要留意那个GET数据获取，然后进行拼接SQL语句；你为何总是拼接错误呢！！！