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  1. MariaDB Server
  2. MDEV-26669

Add MY_COLLATION_HANDLER functions min_str() and max_str()

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      Description

      In order to fix MCOL-4871, ColumnStore needs two new functions in MY_COLLATION_HANDLER:

        /*
          Make minimum and maximum strings for the collation.
          Put not more than "nchars" characters.
        */
        size_t (*min_str)(CHARSET_INFO *cs, uchar *dst, size_t dstlen, size_t nchars);
        size_t (*max_str)(CHARSET_INFO *cs, uchar *dst, size_t dstlen, size_t nchars);
      

      Note, this functionality is not needed in the server at this point. No MTR tests are possible. So tests should be done in unittest/strings/strings-t.c.

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              Assignee:
              bar Alexander Barkov
              Reporter:
              bar Alexander Barkov
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                Updated:

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