From 126a1e1c3624a7519fcd418ab170ed1a15ddf9d9 Mon Sep 17 00:00:00 2001
From: Ansgar Becker <ansgarbecker@users.noreply.github.com>
Date: Fri, 4 Oct 2013 04:21:21 +0000
Subject: [PATCH] Do not LEFT(CAST(.. data type "image" in MSSQL. Fixes issue
 #3355.

---
 source/main.pas | 1 +
 1 file changed, 1 insertion(+)

diff --git a/source/main.pas b/source/main.pas
index 01531f88..e08af9e2 100644
--- a/source/main.pas
+++ b/source/main.pas
@@ -4590,6 +4590,7 @@ begin
         if not DataGridFullRowMode
           and (KeyCols.Count > 0) // We need a sufficient key to be able to load remaining row data
           and (c.DataType.Category in [dtcText, dtcBinary])
+          and (not (c.DataType.Index in [dtImage])) // Cannot cast certain data types
           and (not IsKeyColumn) // We need full length of any key column, so DataGridLoadFullRow() has the chance to fetch the right row
           and ((ColLen > GRIDMAXDATA) or (ColLen = 0)) // No need to blow SQL with LEFT() if column is shorter anyway
           then begin