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  1. MariaDB Server
  2. MDEV-40233

HEX(emtpy ascii string) could be quicker

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Details

    • Bug
    • Status: Stalled (View Workflow)
    • Major
    • Resolution: Unresolved
    • 10.11
    • 10.11
    • Data types
    • None

    Description

      In Item_func_hex::val_str_ascii_from_val_str, when str->ptr() is null, e.g. hex(vec_fromtext('[]')) rather than going through a full hex conversion on an empty string, return empty directly.

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          Task - A task that needs to be done. MDEV-36479 Passing null pointer to low level character set functions result in undefined behaviour

          • Major - Major loss of function.
          • Open

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              danblack Daniel Black
              danblack Daniel Black
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              Dates

                Created:
                Updated:

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