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Merge epotemkin@bk-internal.mysql.com:/home/bk/mysql-5.0
into moonbone.local:/work/mysql-5.0-bug-11864
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@ -125,6 +125,11 @@ int mysql_derived_prepare(THD *thd, LEX *lex, TABLE_LIST *orig_table_list)
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if ((res= unit->prepare(thd, derived_result, 0, orig_table_list->alias)))
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goto exit;
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if (check_duplicate_names(unit->types, 0))
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{
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res= -1;
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goto exit;
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}
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derived_result->tmp_table_param.init();
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derived_result->tmp_table_param.field_count= unit->types.elements;
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