From 611836e488a995b76b22f7e999514e6c0c9d1308 Mon Sep 17 00:00:00 2001
From: "heikki@hundin.mysql.fi" <>
Date: Wed, 7 May 2003 19:13:56 +0300
Subject: my_base.h:   Fix bug: if MIN() or MAX() resulted in a deadlock or a
 lock wait timeout, MySQL did not return an error, but NULL as the function
 value

---
 include/my_base.h | 1 +
 1 file changed, 1 insertion(+)

(limited to 'include')

diff --git a/include/my_base.h b/include/my_base.h
index f91b45ee469..cd04ab971db 100644
--- a/include/my_base.h
+++ b/include/my_base.h
@@ -224,6 +224,7 @@ enum ha_base_keytype {
 
 	/* Errorcodes given by functions */
 
+/* opt_sum_query() assumes these codes are > 1 */
 #define HA_ERR_KEY_NOT_FOUND	120	/* Didn't find key on read or update */
 #define HA_ERR_FOUND_DUPP_KEY	121	/* Dupplicate key on write */
 #define HA_ERR_RECORD_CHANGED	123	/* Uppdate with is recoverable */
-- 
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