Fixes #9424: modeSql: skip if it starts with '#'

extension/Classes/Core/Save.php

@@ -570,12 +570,11 @@ class Save {
 
             $this->store->setVar(SYSTEM_FORM_ELEMENT, "Column: " . $formElement[FE_NAME], STORE_SYSTEM);
 
-            if (empty($formElement[FE_MODE_SQL])) {
-                $mode = $formElement[FE_MODE];
-            } else {
-                $mode = $this->evaluate->parse($formElement[FE_MODE_SQL]);
-                $this->feSpecNative[$key][FE_MODE_SQL] = $mode;
-            }
+            // Normalize FE_MODE
+            $mode = Support::handleEscapeSpaceComment($formElement[FE_MODE_SQL]);
+            $mode = empty($mode) ? $formElement[FE_MODE] : $this->evaluate->parse($mode);
+            $this->feSpecNative[$key][FE_MODE] = $formElement[FE_MODE] = $mode;
+            $this->feSpecNative[$key][FE_MODE_SQL] = $formElement[FE_MODE_SQL] = '';
 
             if (isset($formElement[FE_ACCEPT_ZERO_AS_REQUIRED]) && $formElement[FE_ACCEPT_ZERO_AS_REQUIRED] != '0' &&
                 isset($clientValues[$formElement[FE_NAME]]) && $clientValues[$formElement[FE_NAME]] == '0') {
@@ -1211,4 +1210,5 @@ class Save {
 
         return $slaveId;
     }
+
 }
\ No newline at end of file