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

into gleb.loc:/home/uchum/work/bk/5.0-opt
18 years ago · aa5da0fc9e
1 changed files with 2 additions and 2 deletions
--- a/sql/opt_range.cc
+++ b/sql/opt_range.cc
@ -1597,10 +1597,10 @@ SEL_ARG *SEL_ARG::clone_tree(PARAM *param)
    the UPDATE/DELETE code will work:
     * index can only be scanned in forward direction
     * HA_EXTRA_KEYREAD will not be used
-    Perhaps these assumptions could be relaxed
+    Perhaps these assumptions could be relaxed.

  RETURN
-    index number
+    Number of the index that produces the required ordering in the cheapest way
    MAX_KEY if no such index was found.
 */