From d2f3662626698d9de6128092b11fff135c71fed5 Mon Sep 17 00:00:00 2001
From: Ansgar Becker <ansgarbecker@users.noreply.github.com>
Date: Thu, 16 Oct 2014 18:09:03 +0000
Subject: [PATCH] Restrict column reordering to MySQL only. Not supported by
 MSSQL and PostgreSQL. See http://www.heidisql.com/forum.php?t=16328

---
 source/table_editor.pas | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/source/table_editor.pas b/source/table_editor.pas
index 1f4257cf..1616acaa 100644
--- a/source/table_editor.pas
+++ b/source/table_editor.pas
@@ -965,8 +965,12 @@ var Node: PVirtualNode;
 begin
   Node := listColumns.FocusedNode;
   btnRemoveColumn.Enabled := listColumns.SelectedCount > 0;
-  btnMoveUpColumn.Enabled := Assigned(Node) and (Node <> listColumns.GetFirst);
-  btnMoveDownColumn.Enabled := Assigned(Node) and (Node <> listColumns.GetLast);
+  btnMoveUpColumn.Enabled := Assigned(Node)
+    and (Node <> listColumns.GetFirst)
+    and (DBObject.Connection.Parameters.NetTypeGroup = ngMySQL);
+  btnMoveDownColumn.Enabled := Assigned(Node)
+    and (Node <> listColumns.GetLast)
+    and (DBObject.Connection.Parameters.NetTypeGroup = ngMySQL);
 
   menuRemoveColumn.Enabled := btnRemoveColumn.Enabled;
   menuMoveUpColumn.Enabled := btnMoveUpColumn.Enabled;