Hi Team, I want to use 't_no' column as a hyperlink, how to make it hyperlink please guide me.

amolborse

```php
<?php
/*
* Script: DataTables server-side script for PHP and MySQL
* Copyright: 2010 - Allan Jardine, 2012 - Chris Wright
* License: GPL v2 or BSD (3-point)
*/

/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
 * Easy set variables
 */

/* Array of database columns which should be read and sent back to DataTables. Use a space where
 * you want to insert a non-database field (for example a counter or static image)
 */


$aColumns = array( 't_no', 'type', 'subject', 'date', 'e_name', 'process', 'status');

/* Indexed column (used for fast and accurate table cardinality) */
$sIndexColumn = "t_no";

/* DB table to use */
$sTable = "question";

/* Database connection information */
$gaSql['user']       = "root";
$gaSql['password']   = "root";
$gaSql['db']         = "varta";
$gaSql['server']     = "localhost";


/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
 * If you just want to use the basic configuration for DataTables with PHP server-side, there is
 * no need to edit below this line
 */

/*
 * Local functions
 */
function fatal_error ( $sErrorMessage = '' )
{
    header( $_SERVER['SERVER_PROTOCOL'] .' 500 Internal Server Error' );
    die( $sErrorMessage );
}

/*
 * MySQL connection
 */
if ( ! $gaSql['link'] = mysqli_connect( $gaSql['server'], $gaSql['user'], $gaSql['password']  ) )
{
    fatal_error( 'Could not open connection to server' );
}

if ( ! mysqli_select_db(  $gaSql['link'], $gaSql['db'] ) )
{
    fatal_error( 'Could not select database ' );
}


/*
 * Paging
 */
$sLimit = "";
if ( isset( $_GET['iDisplayStart'] ) && $_GET['iDisplayLength'] != '-1' )
{
    $sLimit = "LIMIT ".intval( $_GET['iDisplayStart'] ).", ".
        intval( $_GET['iDisplayLength'] );
}


/*
 * Ordering
 */
$sOrder = "";
if ( isset( $_GET['iSortCol_0'] ) )
{
    $sOrder = "ORDER BY  ";
    for ( $i=0 ; $i<intval( $_GET['iSortingCols'] ) ; $i++ )
    {
        if ( $_GET[ 'bSortable_'.intval($_GET['iSortCol_'.$i]) ] == "true" )
        {
            $sOrder .= $aColumns[ intval( $_GET['iSortCol_'.$i] ) ]."
                ".($_GET['sSortDir_'.$i]==='asc' ? 'asc' : 'desc') .", ";
        }
    }

    $sOrder = substr_replace( $sOrder, "", -2 );
    if ( $sOrder == "ORDER BY" )
    {
        $sOrder = "";
    }
}


/*
 * Filtering
 * NOTE this does not match the built-in DataTables filtering which does it
 * word by word on any field. It's possible to do here, but concerned about efficiency
 * on very large tables, and MySQL's regex functionality is very limited
 */
$sWhere = "";
if ( isset($_GET['sSearch']) && $_GET['sSearch'] != "" )
{
    $sWhere = "WHERE (";
    for ( $i=0 ; $i<count($aColumns) ; $i++ )
    {
        if ( isset($_GET['bSearchable_'.$i]) && $_GET['bSearchable_'.$i] == "true" )
        {
            $sWhere .= $aColumns[$i]." LIKE '%".mysql_real_escape_string( $_GET['sSearch'] )."%' OR ";
        }
    }
    $sWhere = substr_replace( $sWhere, "", -3 );
    $sWhere .= ')';
}

/* Individual column filtering */
for ( $i=0 ; $i<count($aColumns) ; $i++ )
{
    if ( isset($_GET['bSearchable_'.$i]) && $_GET['bSearchable_'.$i] == "true" && $_GET['sSearch_'.$i] != '' )
    {
        if ( $sWhere == "" )
        {
            $sWhere = "WHERE ";
        }
        else
        {
            $sWhere .= " AND ";
        }
        $sWhere .= $aColumns[$i]." LIKE '%".mysql_real_escape_string($_GET['sSearch_'.$i])."%' ";
    }
}


/*
 * SQL queries
 * Get data to display
 */
$sQuery = "
    SELECT SQL_CALC_FOUND_ROWS ".str_replace(" , ", " ", implode(", ", $aColumns))."
    FROM   $sTable
    $sWhere
    $sOrder
    $sLimit
";
$rResult = mysqli_query( $gaSql['link'], $sQuery ) or fatal_error( 'MySQL Error: ' . mysqli_errno() );

/* Data set length after filtering */
$sQuery = "
    SELECT FOUND_ROWS()
";
$rResultFilterTotal = mysqli_query( $gaSql['link'],$sQuery ) or fatal_error( 'MySQL Error: ' . mysqli_errno() );
$aResultFilterTotal = mysqli_fetch_array($rResultFilterTotal);
$iFilteredTotal = $aResultFilterTotal[0];

/* Total data set length */
$sQuery = "
    SELECT COUNT(".$sIndexColumn.")
    FROM   $sTable
";
$rResultTotal = mysqli_query( $gaSql['link'], $sQuery ) or fatal_error( 'MySQL Error: ' . mysqli_errno() );
$aResultTotal = mysqli_fetch_array($rResultTotal);
$iTotal = $aResultTotal[0];


/*
 * Output
 */
/*
$output = array(
    "sEcho" => intval($_GET['sEcho']),
    "iTotalRecords" => $iTotal,
    "iTotalDisplayRecords" => $iFilteredTotal,
    "aaData" => array()
);
*/

while ( $aRow = mysqli_fetch_array( $rResult ) )
{
    $row = array();
    for ( $i=0 ; $i<count($aColumns) ; $i++ )
    {
        if ( $aColumns[$i] == "version" )
        {
            /* Special output formatting for 'version' column */
            $row[] = ($aRow[ $aColumns[$i] ]=="0") ? '-' : $aRow[ $aColumns[$i] ];
        }
        else if ( $aColumns[$i] != ' ' )
        {
            /* General output */
            $row[] = $aRow[ $aColumns[$i] ];
        }
    }
    $output['aaData'][] = $row;
}

echo json_encode( $output );

<?php > ``` ?>

allan

It would be great if you could state the question in the message body please.

However, to create hyperlinks you can use columns.render. There is an example shown in that reference page detailing how to create a link. It would also be worth reading through the renderers documentation.

Allan