PMA\libraries\Partition::getPartitionMethod PHP Метод

    public static function getPartitionMethod($db, $table)
    {
        if (Partition::havePartitioning()) {
            $partition_method = $GLOBALS['dbi']->fetchResult("SELECT `PARTITION_METHOD` FROM `information_schema`.`PARTITIONS`" . " WHERE `TABLE_SCHEMA` = '" . $GLOBALS['dbi']->escapeString($db) . "'" . " AND `TABLE_NAME` = '" . $GLOBALS['dbi']->escapeString($table) . "'" . " LIMIT 1");
            if (!empty($partition_method)) {
                return $partition_method[0];
            }
        }
        return null;
    }

/**
 * Get HTML snippet for partition maintenance
 *
 * @param array $partition_names array of partition names for a specific db/table
 * @param array $url_params      url parameters
 *
 * @return string $html_output
 */
function PMA_getHtmlForPartitionMaintenance($partition_names, $url_params)
{
    $choices = array('ANALYZE' => __('Analyze'), 'CHECK' => __('Check'), 'OPTIMIZE' => __('Optimize'), 'REBUILD' => __('Rebuild'), 'REPAIR' => __('Repair'), 'TRUNCATE' => __('Truncate'));
    $partition_method = Partition::getPartitionMethod($GLOBALS['db'], $GLOBALS['table']);
    // add COALESCE or DROP option to choices array depeding on Partition method
    if ($partition_method == 'RANGE' || $partition_method == 'LIST') {
        $choices['DROP'] = __('Drop');
    } else {
        $choices['COALESCE'] = __('Coalesce');
    }
    $html_output = '<div class="operations_half_width">' . '<form id="partitionsForm" class="ajax" ' . 'method="post" action="tbl_operations.php" >' . PMA_URL_getHiddenInputs($GLOBALS['db'], $GLOBALS['table']) . '<fieldset>' . '<legend>' . __('Partition maintenance') . PMA\libraries\Util::showMySQLDocu('partitioning_maintenance') . '</legend>';
    $html_select = '<select id="partition_name" name="partition_name[]"' . ' multiple="multiple" required="required">' . "\n";
    $first = true;
    foreach ($partition_names as $one_partition) {
        $one_partition = htmlspecialchars($one_partition);
        $html_select .= '<option value="' . $one_partition . '"';
        if ($first) {
            $html_select .= ' selected="selected"';
            $first = false;
        }
        $html_select .= '>' . $one_partition . '</option>' . "\n";
    }
    $html_select .= '</select>' . "\n";
    $html_output .= sprintf(__('Partition %s'), $html_select);
    $html_output .= '<div class="clearfloat" />';
    $html_output .= PMA\libraries\Util::getRadioFields('partition_operation', $choices, 'ANALYZE', false, true, 'floatleft');
    $this_url_params = array_merge($url_params, array('sql_query' => 'ALTER TABLE ' . PMA\libraries\Util::backquote($GLOBALS['table']) . ' REMOVE PARTITIONING;'));
    $html_output .= '<div class="clearfloat" /><br />';
    $html_output .= '<a href="sql.php' . PMA_URL_getCommon($this_url_params) . '">' . __('Remove partitioning') . '</a>';
    $html_output .= '</fieldset>' . '<fieldset class="tblFooters">' . '<input type="hidden" name="submit_partition" value="1">' . '<input type="submit" value="' . __('Go') . '" />' . '</fieldset>' . '</form>' . '</div>';
    return $html_output;
}