Merge remote-tracking branch 'origin/QA_4_6' into QA_4_6

ChangeLog

@@ -26,6 +26,7 @@ phpMyAdmin - ChangeLog
 - issue #12293 Correctly report OpenSSL errors from cookie encryption
 - issue #12814 DateTime won't allow to input length in Routine editor
 - issue #12841 Fixed moving of columns with whitespace in name
+- issue #12847 Fixed editing of virtual columns
 
 4.6.5.2 (2016-12-05)
 - issue #12765 Fixed SQL export with newlines

libraries/Table.php

@@ -2465,7 +2465,7 @@ class Table
          * @var \SqlParser\Statements\CreateStatement $stmt
         */
         $stmt = $parser->statements[0];
-        $fields = Table::getFields($stmt);
+        $fields = \SqlParser\Utils\Table::getFields($stmt);
         if ($column != null) {
             $expression = isset($fields[$column]['expr']) ?
                 substr($fields[$column]['expr'], 1, -1) : '';