diff --git a/libraries/db_structure.lib.php b/libraries/db_structure.lib.php
deleted file mode 100644
index 6404eeceb1..0000000000
--- a/libraries/db_structure.lib.php
+++ /dev/null
@@ -1,147 +0,0 @@
-<?php
-/* vim: set expandtab sw=4 ts=4 sts=4: */
-/**
- *
- * @package PhpMyAdmin
- */
-if (! defined('PHPMYADMIN')) {
-    exit;
-}
-
-// Display function
-/**
- * void PMA_TableHeader([bool $db_is_information_schema = false])
- * display table header (<table><thead>...</thead><tbody>)
- *
- * @param boolean $db_is_information_schema
- * @param boolean $replication
- */
-function PMA_TableHeader($db_is_information_schema = false, $replication = false)
-{
-    $cnt = 0; // Let's count the columns...
-
-    if ($db_is_information_schema) {
-        $action_colspan = 3;
-    } else {
-        $action_colspan = 6;
-    }
-
-    echo '<table class="data">' . "\n"
-        .'<thead>' . "\n"
-        .'<tr><th></th>' . "\n"
-        .'    <th>' . PMA_SortableTableHeader(__('Table'), 'table') . '</th>' . "\n";
-    if ($replication) {
-        echo '    <th>' . "\n"
-            .'        ' . __('Replication') . "\n"
-            .'    </th>';
-    }
-    echo '    <th colspan="' . $action_colspan . '">' . "\n"
-        .'        ' . __('Action') . "\n"
-        .'    </th>'
-        // larger values are more interesting so default sort order is DESC
-        .'    <th>' . PMA_SortableTableHeader(__('Rows'), 'records', 'DESC')
-        .  PMA_CommonFunctions::getInstance()->showHint(
-            PMA_sanitize(__('May be approximate. See [a@./Documentation.html#faq3_11@Documentation]FAQ 3.11[/a]'))
-        ) . "\n"
-        .'    </th>' . "\n";
-    if (!($GLOBALS['cfg']['PropertiesNumColumns'] > 1)) {
-        echo '    <th>' . PMA_SortableTableHeader(__('Type'), 'type') . '</th>' . "\n";
-        $cnt++;
-        echo '    <th>' . PMA_SortableTableHeader(__('Collation'), 'collation') . '</th>' . "\n";
-        $cnt++;
-    }
-    if ($GLOBALS['is_show_stats']) {
-        // larger values are more interesting so default sort order is DESC
-        echo '    <th>' . PMA_SortableTableHeader(__('Size'), 'size', 'DESC') . '</th>' . "\n"
-        // larger values are more interesting so default sort order is DESC
-           . '    <th>' . PMA_SortableTableHeader(__('Overhead'), 'overhead', 'DESC') . '</th>' . "\n";
-        $cnt += 2;
-    }
-    if ($GLOBALS['cfg']['ShowDbStructureCreation']) {
-        // larger values are more interesting so default sort order is DESC
-        echo '    <th>' . PMA_SortableTableHeader(__('Creation'), 'creation', 'DESC') . '</th>' . "\n";
-        $cnt += 2;
-    }
-    if ($GLOBALS['cfg']['ShowDbStructureLastUpdate']) {
-        // larger values are more interesting so default sort order is DESC
-        echo '    <th>' . PMA_SortableTableHeader(__('Last update'), 'last_update', 'DESC') . '</th>' . "\n";
-        $cnt += 2;
-    }
-    if ($GLOBALS['cfg']['ShowDbStructureLastCheck']) {
-        // larger values are more interesting so default sort order is DESC
-        echo '    <th>' . PMA_SortableTableHeader(__('Last check'), 'last_check', 'DESC') . '</th>' . "\n";
-        $cnt += 2;
-    }
-    echo '</tr>' . "\n";
-    echo '</thead>' . "\n";
-    echo '<tbody>' . "\n";
-    $GLOBALS['colspan_for_structure'] = $cnt + $action_colspan + 3;
-} // end function PMA_TableHeader()
-
-
-/**
- * Creates a clickable column header for table information
- *
- * @param string $title              title to use for the link
- * @param string $sort               corresponds to sortable data name mapped in libraries/db_info.inc.php
- * @param string $initial_sort_order initial sort order
- *
- * @return string link to be displayed in the table header
- */
-function PMA_SortableTableHeader($title, $sort, $initial_sort_order = 'ASC')
-{
-    
-    $common_functions = PMA_CommonFunctions::getInstance();
-    // Set some defaults
-    $requested_sort = 'table';
-    $requested_sort_order = $future_sort_order = $initial_sort_order;
-
-    // If the user requested a sort
-    if (isset($_REQUEST['sort'])) {
-        $requested_sort = $_REQUEST['sort'];
-
-        if (isset($_REQUEST['sort_order'])) {
-            $requested_sort_order = $_REQUEST['sort_order'];
-        }
-    }
-
-    $order_img = '';
-    $order_link_params = array();
-    $order_link_params['title'] = __('Sort');
-
-    // If this column was requested to be sorted.
-    if ($requested_sort == $sort) {
-        if ($requested_sort_order == 'ASC') {
-            $future_sort_order = 'DESC';
-            // current sort order is ASC
-            $order_img  = ' ' . $common_functions->getImage('s_asc.png', __('Ascending'), array('class' => 'sort_arrow', 'title' => ''));
-            $order_img .= ' ' . $common_functions->getImage('s_desc.png', __('Descending'), array('class' => 'sort_arrow hide', 'title' => ''));
-            // but on mouse over, show the reverse order (DESC)
-            $order_link_params['onmouseover'] = "$('.sort_arrow').toggle();";
-            // on mouse out, show current sort order (ASC)
-            $order_link_params['onmouseout'] = "$('.sort_arrow').toggle();";
-        } else {
-            $future_sort_order = 'ASC';
-            // current sort order is DESC
-            $order_img  = ' ' . $common_functions->getImage('s_asc.png', __('Ascending'), array('class' => 'sort_arrow hide', 'title' => ''));
-            $order_img .= ' ' . $common_functions->getImage('s_desc.png', __('Descending'), array('class' => 'sort_arrow', 'title' => ''));
-            // but on mouse over, show the reverse order (ASC)
-            $order_link_params['onmouseover'] = "$('.sort_arrow').toggle();";
-            // on mouse out, show current sort order (DESC)
-            $order_link_params['onmouseout'] = "$('.sort_arrow').toggle();";
-        }
-    }
-
-    $_url_params = array(
-        'db' => $_REQUEST['db'],
-    );
-
-    $url = 'db_structure.php'.PMA_generate_common_url($_url_params);
-    // We set the position back to 0 every time they sort.
-    $url .= "&amp;pos=0&amp;sort=$sort&amp;sort_order=$future_sort_order";
-
-    return PMA_CommonFunctions::getInstance()->linkOrButton(
-        $url, $title . $order_img, $order_link_params
-    );
-} // end function PMA_SortableTableHeader()
-?>