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  1. MariaDB Server
  2. MDEV-4075

Prepare statement wrong argument overflow using UPPER(LEFT(? )) when linked against libmysqlclient-16 or 18

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Details

    • Bug
    • Status: Closed (View Workflow)
    • Critical
    • Resolution: Incomplete
    • 5.5.28a
    • None
    • None
    • rehl6

    Description

      When compiling client over libmysqlclient16 and libmysqlclient18 and

      UPPER(LEFT(?))

      inside a where clause, such parameter statement parameter is always set to 0 and cause wrong results for the query . Switching back to libmysqlclient15 fixe the issue . The issue is triggered on MySQL and MariaDB client libraries

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            elenst Elena Stepanova
            stephane@skysql.com VAROQUI Stephane
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              Updated:
              Resolved:

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