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Automerge.

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This commit is contained in:
Alexey Kopytov
2009-11-23 13:07:18 +03:00
parent 7f7dabb017 eaf20c303f
commit 2bbae9383e
3 changed files with 28 additions and 1 deletions
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6
sql/opt_range.cc
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@ -9851,7 +9851,11 @@ check_group_min_max_predicates(COND *cond, Item_field *min_max_arg_item,
}
else if (cur_arg->const_item())
{
DBUG_RETURN(TRUE);
/*
For predicates of the form "const OP expr" we also have to check 'expr'
to make a decision.
*/
continue;
}
else
DBUG_RETURN(FALSE);