From fddad4669f7a9047c3d3f52e10b7101e3d9ee8ab Mon Sep 17 00:00:00 2001
From: Ansgar Becker <ansgarbecker@users.noreply.github.com>
Date: Wed, 28 Aug 2013 03:52:34 +0000
Subject: [PATCH] TOP(x) clause for UPDATES + DELETES introduced in MSSQL 2005.
 Do not use that on older servers. See
 http://www.heidisql.com/forum.php?t=13289

---
 source/dbconnection.pas | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/source/dbconnection.pas b/source/dbconnection.pas
index 0f543d15..032e6ae9 100644
--- a/source/dbconnection.pas
+++ b/source/dbconnection.pas
@@ -3739,9 +3739,11 @@ begin
   Result := QueryType + ' ';
   case FParameters.NetTypeGroup of
     ngMSSQL: begin
-      if QueryType = 'UPDATE' then
-        Result := Result + 'TOP('+IntToStr(Limit)+') '
-      else if QueryType = 'SELECT' then
+      if QueryType = 'UPDATE' then begin
+        // TOP(x) clause for UPDATES + DELETES introduced in MSSQL 2005
+        if ServerVersionInt >= 900 then
+          Result := Result + 'TOP('+IntToStr(Limit)+') ';
+      end else if QueryType = 'SELECT' then
         Result := Result + 'TOP '+IntToStr(Limit)+' ';
       Result := Result + QueryBody;
     end;