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

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into  gleb.loc:/home/uchum/work/bk/5.0-opt
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unknown 2007-09-13 11:48:58 +05:00
commit aa5da0fc9e
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sql/opt_range.cc
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@ -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.
*/