Generate dynamic tables using datatable with order, limit, search functionality - php

Question

I am using jQuery datatble server side processing (https://datatables.net).
First i am sharing my database structure you are aware about idea that how the data stored in database and how to render it.
Table Row Master:
Table Column Master:
Table Data Master:
These are the three tables
And I am putting query for the datatable with limit and searching but i can not achieve it with ordering any column because all data save in one db table table (Table Data master) so can you please provide solution to do this or suggest me any other way to do for it.
$strQuery = "SELECT tc.id as column_id,tr.id as row_id,td.data_value,td.link_type,td.link_value,td.is_new_tab FROM
(
SELECT tc.id as column_id,tr.id as row_id,td.data_value,td.link_type,td.link_value,td.is_new_tab
from table_data td
INNER join table_columns tc on tc.id=td.column_id and tc.table_id='1'
INNER join table_rows tr on tr.id=td.row_id and tr.table_id='1'
where td.table_id='1' and td.deletedBy=0 ".$strWhere."
GROUP BY td.id order by tr.isSequence ASC,tc.isSequence ASC
)
as tdata
INNER JOIN table_data td on td.row_id = tdata.row_id
INNER JOIN table_rows tr ON tr.id = td.row_id
INNER JOIN table_columns tc ON tc.id = td.column_id
GROUP by td.id ORDER BY tr.isSequence asc,tc.isSequence asc ";
$cols = ((int)$_POST['cols']); // number of cols
$top = 0;
if(isset($_POST['start']))
{
$top = ($cols) * ((int)$_POST['start']);
}
$limit = $cols *10;
if(isset($_POST['length']))
{
$limit = $cols * ((int)$_POST['length']);
}
$strQuery .= " LIMIT ".$top.",".$limit." ";
I want to fetch 10 rows then I want 60 records and prepare the array as row and cols array
foreach ($list_data['data'] as $tableData) {
$rowData[$tableData["row_id"]][$tableData["column_id"]] = $tableData;
}
This is how I am getting final array but I am not getting order by functionality in this. so please provide me the suggestion.