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  1. MariaDB Server
  2. MDEV-5039

incorrect Item_func_regex::update_used_tables()

        Details

        • Type: Bug
        • Status: Closed
        • Priority: Major
        • Resolution: Fixed
        • Affects Version/s: 5.5.33
        • Fix Version/s: 5.5.34
        • Component/s: None
        • Labels:
          None

          Description

          it is

            void update_used_tables()
  {
    Item_bool_func::update_used_tables();
    if (regex_is_const)
      maybe_null= 1;
  }

          should be

            void update_used_tables()
  {
    Item_bool_func::update_used_tables();
    if (!regex_is_const)
      maybe_null= 1;
  }

          Note: test case is needed!

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                  People

                  • Assignee:
                    sanja Oleksandr Byelkin
                    Reporter:
                    serg Sergei Golubchik
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                    Dates

                    • Created:
                      Updated:
                      Resolved: