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MWL#89: Address review feedback (by Sergey Petrunia)

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mysql-test/r/subselect4.result:
  Moved test case for LP BUG#718593 into the correct test file subselect_mat_cost_bugs.test.
mysql-test/t/subselect4.test:
  Moved test case for LP BUG#718593 into the correct test file subselect_mat_cost_bugs.test.
This commit is contained in:
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2011-05-23 10:56:05 +03:00
parent 56c0e19ed0
commit 742dfc92a2
11 changed files with 187 additions and 178 deletions
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5
sql/item_cmpfunc.cc
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@@ -2096,13 +2096,14 @@ Item *Item_in_optimizer::transform(Item_transformer transformer, uchar *argument
bool Item_in_optimizer::is_expensive_processor(uchar *arg)
{
return args[1]->is_expensive_processor(arg);
return args[0]->is_expensive_processor(arg) ||
args[1]->is_expensive_processor(arg);
}
bool Item_in_optimizer::is_expensive()
{
return args[1]->is_expensive();
return args[0]->is_expensive() || args[1]->is_expensive();
}