将选定的dataTable行传递给另一个php页面中的另一个dataTable行

I have these two tables, namely table1.php and table2.php

I can pass the data to a modal using this script, this script is in table1.php, and it can pass data into table2.php via modal, my concern now is how will I pass the data directly into table2.php's SQL Query? Because of the way that it is, I can only use the data passed into a modal for HTML elements. Is there a way to pass the modal value and convert it into a SQL Query for PHP?

$(function(){
  $("body").on('click', '.edit', function (e){
    e.preventDefault();
    $('#edit').modal('show');
    var id = $(this).data('id');
    getRow(id);
  });

I'm trying to pass the selected data row into another PHP page so that it will become the parameter for filtering the second PHP table.

This is my table1.php

<form type="POST" action="table2.php">
              <table id="example1" class="table table-bordered">
                <thead>
                  <th>Series No.</th>
                  <th>Account Type</th>
                  <th>Tools</th>
                </thead>
                <tbody>
                  <?php
                    $sql = "SELECT * FROM accounttype";
                    $query = sqlsrv_query($conn, $sql, array(), array("Scrollable" => SQLSRV_CURSOR_KEYSET));
                    while($row = sqlsrv_fetch_array($query, SQLSRV_FETCH_ASSOC)){
                      echo "
                        <tr>
                        <td>".$row['seriesno']."</td>
                          <td>".$row['accounttype']."</td>
                          <td>
                            <button class='btn btn-success btn-sm edit btn-flat' data-id='".$row['seriesno']."'><i class='fa fa-edit'></i> Edit</button>
                            <button class='btn btn-danger btn-sm delete btn-flat' data-id='".$row['seriesno']."'><i class='fa fa-trash'></i> Delete</button>
                          </td>
                        </tr>
                      ";
                    }
                  ?>
                </tbody>
              </table>
              </form>

And this will be my table2.php

<table id="example2" class="table table-bordered">
                <thead>
                  <th>Series No.</th>
                  <th>Account Type</th>
                </thead>
                <tbody>
                  <?php
                    $id=$_POST['seriesno'];
                    $sql = "SELECT * FROM accounttype where seriesno='$id'";
                    $query = sqlsrv_query($conn, $sql, array(), array("Scrollable" => SQLSRV_CURSOR_KEYSET));
                    while($row = sqlsrv_fetch_array($query, SQLSRV_FETCH_ASSOC)){
                      echo "
                        <tr>
                        <td>".$row['seriesno']."</td>
                          <td>".$row['accounttype']."</td>
                        </tr>
                      ";
                    }
                  ?>
                </tbody>
              </table>

The problem is that table2.php cannot receive the $_POST, what seems to be the problem here?

EDIT: This is my modal (table2.php) What I need is for the data to be passed into the table so that $id=$_POST['seriesno']; will work.

<div class="modal fade" id="edit">
    <div class="modal-dialog" style="width:100%;">
        <div class="modal-content">
            <div class="modal-header">
                <button type="button" class="close" data-dismiss="modal" aria-label="Close">
                    <span aria-hidden="true">&times;</span></button>
            </div>
            <div class="modal-body">
                    <input type="hidden" class="decid" id="id" name="id">

  <table id="example2" class="table table-bordered">
                <thead>
                  <th>Series No.</th>
                  <th>Account Type</th>
                </thead>
                <tbody>
                  <?php
                    $id=$_POST['seriesno'];
                    $sql = "SELECT * FROM accounttype where seriesno='$id'";
                    $query = sqlsrv_query($conn, $sql, array(), array("Scrollable" => SQLSRV_CURSOR_KEYSET));
                    while($row = sqlsrv_fetch_array($query, SQLSRV_FETCH_ASSOC)){
                      echo "
                        <tr>
                        <td>".$row['seriesno']."</td>
                          <td>".$row['accounttype']."</td>
                        </tr>
                      ";
                    }
                  ?>
                </tbody>
              </table>
            </div>
        </div>
    </div>
</div>

So.. the problem is that you have to submit on the same page: and parse the $_POST array in modal window in the same page because it it included here. Try this:

table1.php:

<form method="POST" action="table1.php">
          <table id="example1" class="table table-bordered">
            <thead>
              <th>Series No.</th>
              <th>Account Type</th>
              <th>Tools</th>
            </thead>
            <tbody>
              <?php
                $sql = "SELECT * FROM accounttype";
                $query = sqlsrv_query($conn, $sql, array(), array("Scrollable" => SQLSRV_CURSOR_KEYSET));
                while($row = sqlsrv_fetch_array($query, SQLSRV_FETCH_ASSOC)){
                  echo "
                    <tr>
                    <td>".$row['seriesno']."</td>
                      <td>".$row['accounttype']."</td>
                      <td>
                        <button class='btn btn-success btn-sm edit btn-flat' data-id='".$row['seriesno']."'><i class='fa fa-edit'></i> Edit</button>
                        <button class='btn btn-danger btn-sm delete btn-flat' data-id='".$row['seriesno']."'><i class='fa fa-trash'></i> Delete</button>
                      </td>
                    </tr>
                  ";
                }
              ?>
            </tbody>
          </table>
          </form>

table2.php

<div class="modal fade" id="edit">
    <div class="modal-dialog" style="width:100%;">
        <div class="modal-content">
            <div class="modal-header">
                <button type="button" class="close" data-dismiss="modal" aria-label="Close">
                    <span aria-hidden="true">&times;</span></button>
            </div>
            <div class="modal-body">
                    <input type="hidden" class="decid" id="id" name="id">

  <table id="example2" class="table table-bordered">
                <thead>
                  <th>Series No.</th>
                  <th>Account Type</th>
                </thead>
                <tbody>
                  <?php
                    if(isset($_POST['seriesno'])){
                    $id=$_POST['seriesno'];
                    $sql = "SELECT * FROM accounttype where seriesno='$id'";
                    $query = sqlsrv_query($conn, $sql, array(), array("Scrollable" => SQLSRV_CURSOR_KEYSET));
                    while($row = sqlsrv_fetch_array($query, SQLSRV_FETCH_ASSOC)){
                      echo "
                        <tr>
                        <td>".$row['seriesno']."</td>
                          <td>".$row['accounttype']."</td>
                        </tr>
                      ";
                    }
                    }

                  ?>
                </tbody>
              </table>
            </div>
        </div>
    </div>
</div>

Hope it heps