From 7da378f1d1f4acf9cd22ead124c3eab666d886b3 Mon Sep 17 00:00:00 2001
From: "serg@serg.mylan" <>
Date: Thu, 7 Aug 2003 13:39:53 +0200
Subject: [PATCH] PRIMARY KEY can erroneously have HA_NULL_PART_KEY flag that
 breaks correct key sorting

---
 sql/sql_table.cc | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/sql/sql_table.cc b/sql/sql_table.cc
index cf430aec35d..c55015f7aa5 100644
--- a/sql/sql_table.cc
+++ b/sql/sql_table.cc
@@ -602,13 +602,14 @@ int mysql_create_table(THD *thd,const char *db, const char *table_name,
 	  sql_field->flags|= NOT_NULL_FLAG;
 	  sql_field->pack_flag&= ~FIELDFLAG_MAYBE_NULL;
 	}
+        else
+          key_info->flags|= HA_NULL_PART_KEY;
 	if (!(file->table_flags() & HA_NULL_KEY))
 	{
 	  my_printf_error(ER_NULL_COLUMN_IN_INDEX,ER(ER_NULL_COLUMN_IN_INDEX),
 			  MYF(0),column->field_name);
 	  DBUG_RETURN(-1);
 	}
-	key_info->flags|= HA_NULL_PART_KEY;
       }
       if (MTYP_TYPENR(sql_field->unireg_check) == Field::NEXT_NUMBER)
       {