Merge tulin@bk-internal.mysql.com:/home/bk/mysql-5.0

into dl145c.mysql.com:/home/ndbdev/tomas/mysql-5.0

sql/sql_select.cc

@@ -28,6 +28,8 @@
 #include <hash.h>
 #include <ft_global.h>
 
+typedef uint32 cache_rec_length_type;
+
 const char *join_type_str[]={ "UNKNOWN","system","const","eq_ref","ref",
 			      "MAYBE_REF","ALL","range","index","fulltext",
 			      "ref_or_null","unique_subquery","index_subquery",
@@ -11604,7 +11606,7 @@ used_blob_length(CACHE_FIELD **ptr)
 static bool
 store_record_in_cache(JOIN_CACHE *cache)
 {
-  ulong length;
+  cache_rec_length_type length;
   uchar *pos;
   CACHE_FIELD *copy,*end_field;
   bool last_record;
@@ -11685,7 +11687,7 @@ static void
 read_cached_record(JOIN_TAB *tab)
 {
   uchar *pos;
-  uint length;
+  cache_rec_length_type length;
   bool last_record;
   CACHE_FIELD *copy,*end_field;