Question

数据表的class.php并获得如下错误

错误：

发生SQL错误：SQLSTATE [42000]：语法错误或访问违规：1064您的SQL语法有错误;检查手册对应于您的MySQL服务器版本，以获得正确的语法在第4行的'ORDER BY request_idASC↵LIMIT0,10'附近使用

我的服务器端代码如下所示，名为 request-list.php

    <?php
   $inc_files = array("ph_utils");
   require_once ('autoload.php');
   $db = new db();
   $table = 'wallet_load_request';
  $primaryKey = 'request_id';
  $columns = array(
   array('db' => 'request_id', 'dt' => 0),
   array('db' => 'request_date', 'dt' => 1),
   array('db' => 'trans_mode', 'dt' => 2),
   array('db' => 'trans_amt', 'dt' => 3),
   array('db' => 'request_status', 'dt' => 4),
   array('db' => 'org_id', 'dt' => 5)
  );
  $sql_details = array(
   'user' => PH_DB_USER,
   'pass' => PH_DB_PSWD,
   'db' => PH_DB,
   'host' => PH_DB_HOST
   );
require_once('ssp.class.php');
$filterByStaus = isset($_REQUEST['filter_by_status']) ? 
$_REQUEST['filter_by_status'] : "PENDING";

switch ($filterByStaus) {
case 'REJECTED':
$fixedFilter .= " AND request_status = 'REJECTED'";
break;
case 'APPROVED':
$fixedFilter .= " AND request_status = 'APPROVED'";
break;
default:
break;
}
$output = SSP::simple($_GET, $sql_details, $table, $primaryKey, $columns, 
$fixedFilter);
foreach ($output['data'] as $i => $d) {
$request_id = $output['data'][$i][0];
$trans_amt = $output['data'][$i][3];
$request_status = $output['data'][$i][4];
$org_id = $output['data'][$i][5];
$output['data'][$i][0] = '<div class="text-center"><h4><span class="label label-success"> #'. $request_id .'</span></h4></div>';

if ($request_status == 'APPROVED') {
$output['data'][$i][4] = '<div class="text-center"><span class="label label-success"> APPROVED </span></div>';
$output['data'][$i][5] = '<div class="text-center"><button id="accept" type="button" class="text-center btn btn-success accept disabled" data-request_id=\'' . $request_id . '\' data-org_id=\'' . $org_id . '\' data-trans_amt=\'' . $trans_amt . '\'><i class="fa fa-ban"></i> ACCEPT</button></div>';
$output['data'][$i][6] = '<div class="text-center"><button id="reject" type="button" class="text-center btn btn-danger reject disabled" data-request_id=\'' . $request_id . '\'><i class="fa fa-ban"></i> REJECT</button></div>';
} else if ($request_status == 'REJECTED') {
$output['data'][$i][4] = '<div class="text-center"><span class="label label-danger"> REJECTED </span></div>';
$output['data'][$i][5] = '<div class="text-center"><button type="button" id="accept"  class="text-center btn btn-success accept disabled" data-request_id=\'' . $request_id . '\' data-org_id=\'' . $org_id . '\' data-trans_amt=\'' . $trans_amt . '\'><i class="fa fa-ban"></i> ACCEPT</button></div>';
$output['data'][$i][6] = '<div class="text-center"><button type="button" id="reject" class="text-center btn btn-danger reject disabled" data-request_id=\'' . $request_id . '\'><i class="fa fa-ban"></i> REJECT</button></div>';
} else {
$output['data'][$i][4] = '<div class="text-center"><span class="label label-warning"> PENDING </span></div>';
$output['data'][$i][5] = '<div class="text-center"><button type="button" id="accept" class="text-center btn btn-success accept" data-request_id=\'' . $request_id . '\' data-org_id=\'' . $org_id . '\' data-trans_amt=\'' . $trans_amt . '\'><i class="fa fa-ban"></i> ACCEPT</button></div>';
$output['data'][$i][6] = '<div class="text-center"><button type="button" id="reject" class="text-center btn btn-danger reject" data-request_id=\'' . $request_id . '\'><i class="fa fa-ban"></i> REJECT</button></div>';
 }

}     
SSP::sendJson($output);

我的jquery代码如下 request-list.js

var requestList = {
  oTable: {},
  init: function () {

   requestList.oTable = $('#req_list').dataTable({
    "processing": true,
    "serverSide": true,
    "columnDefs": [{className: "data_middle ", "targets": [0, 1, 2, 3, 4, 5, 6]}],
    "columns": [null, null, null, {"orderable": false}, {"orderable": false}, {"orderable": false}, {"orderable": false}],
   "ajax": {
   "url": "web/request-list",
   "data": function (d) {
     return $.extend({}, d, {
     "filter_by_status": $('#status').val(),

     });
   }
 }
});
}
}

我的前端代码是list.html

过滤： PENDING 批准被拒绝

    <br>


    <div class="row">
     <div class="col-md-10 col-md-offset-1">
      <table class="table table-bordered table-striped table-hover" id="req_list">
       <thead>
        <tr>
         <th>Request ID</th>
         <th>DATE</th>
         <th>Mode</th>
         <th class="text-center">AMOUNT</th>
         <th class="text-center">STATUS</th>
         <th class="text-center">ACCEPT</th>
         <th class="text-center">REJECT</th>
        </tr>
       </thead>
       <tbody>
       </tbody>
      </table>
     </div>
    </div>

运行代码后，页面显示警告为 DataTables警告：table id = req_list - 发生SQL错误：SQLSTATE [42000]：语法错误或访问冲突：1064 SQL语法错误;检查与您的MySQL服务器版本对应的手册，以获得正确的语法，用户在第4行的“ORDER BY request_id ASC LIMIT 0,10”附近

并在控制台中我得到错误

jquery.dataTables.min.js：39未捕获的TypeError：无法读取未定义的属性“length”

自定义ssp代码如下面链接

所示

https://drive.google.com/open?id=0B-e2dOqifK3QOFFnRjhTYjhPQmM

Answer 1

如果您想在这种情况下过滤数据，则需要使用complex()代替simple()方法。

复杂（）方法

SSP::complex($request, $conn, $table, $primaryKey, $columns, $whereResult = null, $whereAll = null)

简单（）方法

simple($request, $conn, $table, $primaryKey, $columns)

如果它不适合你，请告诉我们。

Answer 2

您不需要AND变量值的前导$fixedFilter。请参阅下面的更正摘录：

switch ($filterByStaus) {
case 'REJECTED':
   $fixedFilter = "request_status = 'REJECTED'";
   break;

case 'APPROVED':
   $fixedFilter = "request_status = 'APPROVED'";
   break;

default:
   break;
}

Answer 3

我只需要更改以下代码

switch ($filterByStaus) {
case 'REJECTED':
$fixedFilter .= " AND request_status = 'REJECTED'";
break;
case 'APPROVED':
$fixedFilter .= " AND request_status = 'APPROVED'";
break;
default:
break;

我正在附加查询，所以我尝试删除。在$ fixedFilter之后

switch ($filterByStaus) {
case 'REJECTED':
$fixedFilter = " AND request_status = 'REJECTED'";
break;
case 'APPROVED':
$fixedFilter = " AND request_status = 'APPROVED'";
break;
default:
break;

数据表使用ssp.class.php放弃语法错误警告

3 个答案: